Updating to latest protocol.json

cdp/accessibility/easyjson.go

@@ -82,14 +82,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility(out *jwriter.Wri
 	first := true
 	_ = first
 	if len(in.Nodes) != 0 {
-		if !first {
+		const prefix string = ",\"nodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nodes\":")
+			out.RawString(prefix[1:])
-		if in.Nodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.Nodes {
 				if v2 > 0 {
@@ -167,18 +167,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility1(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
-	if in.FetchRelatives {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.FetchRelatives {
+		const prefix string = ",\"fetchRelatives\":"
+		if first {
 			first = false
-		out.RawString("\"fetchRelatives\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.FetchRelatives))
 	}
 	out.RawByte('}')
@@ -282,86 +288,94 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility2(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
-	(in.Type).MarshalEasyJSON(out)
-	if in.Value != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"value\":")
-		if in.Value == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		(in.Type).MarshalEasyJSON(out)
+	}
+	if in.Value != nil {
+		const prefix string = ",\"value\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(*in.Value).MarshalEasyJSON(out)
 	}
-	}
 	if in.Attribute != "" {
-		if !first {
+		const prefix string = ",\"attribute\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"attribute\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Attribute))
 	}
 	if in.AttributeValue != nil {
-		if !first {
+		const prefix string = ",\"attributeValue\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"attributeValue\":")
+			out.RawString(prefix[1:])
-		if in.AttributeValue == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.AttributeValue).MarshalEasyJSON(out)
 	}
-	}
 	if in.Superseded {
-		if !first {
+		const prefix string = ",\"superseded\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"superseded\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Superseded))
 	}
 	if in.NativeSource != "" {
-		if !first {
+		const prefix string = ",\"nativeSource\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nativeSource\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.NativeSource).MarshalEasyJSON(out)
 	}
 	if in.NativeSourceValue != nil {
-		if !first {
+		const prefix string = ",\"nativeSourceValue\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nativeSourceValue\":")
+			out.RawString(prefix[1:])
-		if in.NativeSourceValue == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.NativeSourceValue).MarshalEasyJSON(out)
 	}
-	}
 	if in.Invalid {
-		if !first {
+		const prefix string = ",\"invalid\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"invalid\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Invalid))
 	}
 	if in.InvalidReason != "" {
-		if !first {
+		const prefix string = ",\"invalidReason\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"invalidReason\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.InvalidReason))
 	}
 	out.RawByte('}')
@@ -489,29 +503,35 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility3(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if (in.Value).IsDefined() {
-		if !first {
-			out.RawByte(',')
 	}
+	if (in.Value).IsDefined() {
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-		out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Value).MarshalEasyJSON(out)
 	}
 	if len(in.RelatedNodes) != 0 {
-		if !first {
+		const prefix string = ",\"relatedNodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"relatedNodes\":")
+			out.RawString(prefix[1:])
-		if in.RelatedNodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v6, v7 := range in.RelatedNodes {
 				if v6 > 0 {
@@ -527,14 +547,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility3(out *jwriter.Wr
 		}
 	}
 	if len(in.Sources) != 0 {
-		if !first {
+		const prefix string = ",\"sources\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"sources\":")
+			out.RawString(prefix[1:])
-		if in.Sources == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v8, v9 := range in.Sources {
 				if v8 > 0 {
@@ -614,26 +634,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility4(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"backendDOMNodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"backendDOMNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendDOMNodeID))
-	if in.Idref != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Idref != "" {
+		const prefix string = ",\"idref\":"
+		if first {
 			first = false
-		out.RawString("\"idref\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Idref))
 	}
 	if in.Text != "" {
-		if !first {
+		const prefix string = ",\"text\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"text\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Text))
 	}
 	out.RawByte('}')
@@ -682,7 +710,7 @@ func easyjsonC5a4559bDecodeGithubComKnqChromedpCdpAccessibility5(in *jlexer.Lexe
 		}
 		switch key {
 		case "name":
-			out.Name = string(in.String())
+			(out.Name).UnmarshalEasyJSON(in)
 		case "value":
 			if in.IsNull() {
 				in.Skip()
@@ -707,22 +735,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility5(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.Name))
+		} else {
-	if !first {
+			out.RawString(prefix)
-		out.RawByte(',')
 		}
+		(in.Name).MarshalEasyJSON(out)
+	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Value == nil {
 			out.RawString("null")
 		} else {
 			(*in.Value).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -913,27 +949,35 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility6(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.NodeID))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"ignored\":")
-	out.Bool(bool(in.Ignored))
-	if len(in.IgnoredReasons) != 0 {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"ignoredReasons\":")
-		if in.IgnoredReasons == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.NodeID))
+	}
+	{
+		const prefix string = ",\"ignored\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Bool(bool(in.Ignored))
+	}
+	if len(in.IgnoredReasons) != 0 {
+		const prefix string = ",\"ignoredReasons\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v13, v14 := range in.IgnoredReasons {
 				if v13 > 0 {
@@ -949,62 +993,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility6(out *jwriter.Wr
 		}
 	}
 	if in.Role != nil {
-		if !first {
+		const prefix string = ",\"role\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"role\":")
+			out.RawString(prefix[1:])
-		if in.Role == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Role).MarshalEasyJSON(out)
 	}
-	}
 	if in.Name != nil {
-		if !first {
+		const prefix string = ",\"name\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"name\":")
+			out.RawString(prefix[1:])
-		if in.Name == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Name).MarshalEasyJSON(out)
 	}
-	}
 	if in.Description != nil {
-		if !first {
+		const prefix string = ",\"description\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"description\":")
+			out.RawString(prefix[1:])
-		if in.Description == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Description).MarshalEasyJSON(out)
 	}
-	}
 	if in.Value != nil {
-		if !first {
+		const prefix string = ",\"value\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"value\":")
+			out.RawString(prefix[1:])
-		if in.Value == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Value).MarshalEasyJSON(out)
 	}
-	}
 	if len(in.Properties) != 0 {
-		if !first {
+		const prefix string = ",\"properties\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"properties\":")
+			out.RawString(prefix[1:])
-		if in.Properties == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v15, v16 := range in.Properties {
 				if v15 > 0 {
@@ -1020,14 +1056,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility6(out *jwriter.Wr
 		}
 	}
 	if len(in.ChildIds) != 0 {
-		if !first {
+		const prefix string = ",\"childIds\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"childIds\":")
+			out.RawString(prefix[1:])
-		if in.ChildIds == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v17, v18 := range in.ChildIds {
 				if v17 > 0 {
@@ -1039,11 +1075,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAccessibility6(out *jwriter.Wr
 		}
 	}
 	if in.BackendDOMNodeID != 0 {
-		if !first {
+		const prefix string = ",\"backendDOMNodeId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"backendDOMNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendDOMNodeID))
 	}
 	out.RawByte('}')

cdp/accessibility/types.go

@@ -243,7 +243,7 @@ type AXRelatedNode struct {
 
 // AXProperty [no description].
 type AXProperty struct {
-	Name  string   `json:"name"`  // The name of this property.
+	Name  AXPropertyName `json:"name"`  // The name of this property.
 	Value *AXValue       `json:"value"` // The value of this property.
 }
 
@@ -255,289 +255,149 @@ type AXValue struct {
 	Sources      []*AXValueSource    `json:"sources,omitempty"`      // The sources which contributed to the computation of this property.
 }
 
-// AXGlobalStates states which apply to every AX node.
+// AXPropertyName values of AXProperty name: from 'busy' to 'roledescription'
-type AXGlobalStates string
+// - states which apply to every AX node, from 'live' to 'root' - attributes
+// which apply to nodes in live regions, from 'autocomplete' to 'valuetext' -
+// attributes which apply to widgets, from 'checked' to 'selected' - states
+// which apply to widgets, from 'activedescendant' to 'owns' - relationships
+// between elements other than parent/child/sibling.
+type AXPropertyName string
 
-// String returns the AXGlobalStates as string value.
+// String returns the AXPropertyName as string value.
-func (t AXGlobalStates) String() string {
+func (t AXPropertyName) String() string {
 	return string(t)
 }
 
-// AXGlobalStates values.
+// AXPropertyName values.
 const (
-	AXGlobalStatesBusy            AXGlobalStates = "busy"
+	AXPropertyNameBusy             AXPropertyName = "busy"
-	AXGlobalStatesDisabled        AXGlobalStates = "disabled"
+	AXPropertyNameDisabled         AXPropertyName = "disabled"
-	AXGlobalStatesHidden          AXGlobalStates = "hidden"
+	AXPropertyNameHidden           AXPropertyName = "hidden"
-	AXGlobalStatesHiddenRoot      AXGlobalStates = "hiddenRoot"
+	AXPropertyNameHiddenRoot       AXPropertyName = "hiddenRoot"
-	AXGlobalStatesInvalid         AXGlobalStates = "invalid"
+	AXPropertyNameInvalid          AXPropertyName = "invalid"
-	AXGlobalStatesKeyshortcuts    AXGlobalStates = "keyshortcuts"
+	AXPropertyNameKeyshortcuts     AXPropertyName = "keyshortcuts"
-	AXGlobalStatesRoledescription AXGlobalStates = "roledescription"
+	AXPropertyNameRoledescription  AXPropertyName = "roledescription"
+	AXPropertyNameLive             AXPropertyName = "live"
+	AXPropertyNameAtomic           AXPropertyName = "atomic"
+	AXPropertyNameRelevant         AXPropertyName = "relevant"
+	AXPropertyNameRoot             AXPropertyName = "root"
+	AXPropertyNameAutocomplete     AXPropertyName = "autocomplete"
+	AXPropertyNameHaspopup         AXPropertyName = "haspopup"
+	AXPropertyNameLevel            AXPropertyName = "level"
+	AXPropertyNameMultiselectable  AXPropertyName = "multiselectable"
+	AXPropertyNameOrientation      AXPropertyName = "orientation"
+	AXPropertyNameMultiline        AXPropertyName = "multiline"
+	AXPropertyNameReadonly         AXPropertyName = "readonly"
+	AXPropertyNameRequired         AXPropertyName = "required"
+	AXPropertyNameValuemin         AXPropertyName = "valuemin"
+	AXPropertyNameValuemax         AXPropertyName = "valuemax"
+	AXPropertyNameValuetext        AXPropertyName = "valuetext"
+	AXPropertyNameChecked          AXPropertyName = "checked"
+	AXPropertyNameExpanded         AXPropertyName = "expanded"
+	AXPropertyNameModal            AXPropertyName = "modal"
+	AXPropertyNamePressed          AXPropertyName = "pressed"
+	AXPropertyNameSelected         AXPropertyName = "selected"
+	AXPropertyNameActivedescendant AXPropertyName = "activedescendant"
+	AXPropertyNameControls         AXPropertyName = "controls"
+	AXPropertyNameDescribedby      AXPropertyName = "describedby"
+	AXPropertyNameDetails          AXPropertyName = "details"
+	AXPropertyNameErrormessage     AXPropertyName = "errormessage"
+	AXPropertyNameFlowto           AXPropertyName = "flowto"
+	AXPropertyNameLabelledby       AXPropertyName = "labelledby"
+	AXPropertyNameOwns             AXPropertyName = "owns"
 )
 
 // MarshalEasyJSON satisfies easyjson.Marshaler.
-func (t AXGlobalStates) MarshalEasyJSON(out *jwriter.Writer) {
+func (t AXPropertyName) MarshalEasyJSON(out *jwriter.Writer) {
 	out.String(string(t))
 }
 
 // MarshalJSON satisfies json.Marshaler.
-func (t AXGlobalStates) MarshalJSON() ([]byte, error) {
+func (t AXPropertyName) MarshalJSON() ([]byte, error) {
 	return easyjson.Marshal(t)
 }
 
 // UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
-func (t *AXGlobalStates) UnmarshalEasyJSON(in *jlexer.Lexer) {
+func (t *AXPropertyName) UnmarshalEasyJSON(in *jlexer.Lexer) {
-	switch AXGlobalStates(in.String()) {
+	switch AXPropertyName(in.String()) {
-	case AXGlobalStatesBusy:
+	case AXPropertyNameBusy:
-		*t = AXGlobalStatesBusy
+		*t = AXPropertyNameBusy
-	case AXGlobalStatesDisabled:
+	case AXPropertyNameDisabled:
-		*t = AXGlobalStatesDisabled
+		*t = AXPropertyNameDisabled
-	case AXGlobalStatesHidden:
+	case AXPropertyNameHidden:
-		*t = AXGlobalStatesHidden
+		*t = AXPropertyNameHidden
-	case AXGlobalStatesHiddenRoot:
+	case AXPropertyNameHiddenRoot:
-		*t = AXGlobalStatesHiddenRoot
+		*t = AXPropertyNameHiddenRoot
-	case AXGlobalStatesInvalid:
+	case AXPropertyNameInvalid:
-		*t = AXGlobalStatesInvalid
+		*t = AXPropertyNameInvalid
-	case AXGlobalStatesKeyshortcuts:
+	case AXPropertyNameKeyshortcuts:
-		*t = AXGlobalStatesKeyshortcuts
+		*t = AXPropertyNameKeyshortcuts
-	case AXGlobalStatesRoledescription:
+	case AXPropertyNameRoledescription:
-		*t = AXGlobalStatesRoledescription
+		*t = AXPropertyNameRoledescription
+	case AXPropertyNameLive:
+		*t = AXPropertyNameLive
+	case AXPropertyNameAtomic:
+		*t = AXPropertyNameAtomic
+	case AXPropertyNameRelevant:
+		*t = AXPropertyNameRelevant
+	case AXPropertyNameRoot:
+		*t = AXPropertyNameRoot
+	case AXPropertyNameAutocomplete:
+		*t = AXPropertyNameAutocomplete
+	case AXPropertyNameHaspopup:
+		*t = AXPropertyNameHaspopup
+	case AXPropertyNameLevel:
+		*t = AXPropertyNameLevel
+	case AXPropertyNameMultiselectable:
+		*t = AXPropertyNameMultiselectable
+	case AXPropertyNameOrientation:
+		*t = AXPropertyNameOrientation
+	case AXPropertyNameMultiline:
+		*t = AXPropertyNameMultiline
+	case AXPropertyNameReadonly:
+		*t = AXPropertyNameReadonly
+	case AXPropertyNameRequired:
+		*t = AXPropertyNameRequired
+	case AXPropertyNameValuemin:
+		*t = AXPropertyNameValuemin
+	case AXPropertyNameValuemax:
+		*t = AXPropertyNameValuemax
+	case AXPropertyNameValuetext:
+		*t = AXPropertyNameValuetext
+	case AXPropertyNameChecked:
+		*t = AXPropertyNameChecked
+	case AXPropertyNameExpanded:
+		*t = AXPropertyNameExpanded
+	case AXPropertyNameModal:
+		*t = AXPropertyNameModal
+	case AXPropertyNamePressed:
+		*t = AXPropertyNamePressed
+	case AXPropertyNameSelected:
+		*t = AXPropertyNameSelected
+	case AXPropertyNameActivedescendant:
+		*t = AXPropertyNameActivedescendant
+	case AXPropertyNameControls:
+		*t = AXPropertyNameControls
+	case AXPropertyNameDescribedby:
+		*t = AXPropertyNameDescribedby
+	case AXPropertyNameDetails:
+		*t = AXPropertyNameDetails
+	case AXPropertyNameErrormessage:
+		*t = AXPropertyNameErrormessage
+	case AXPropertyNameFlowto:
+		*t = AXPropertyNameFlowto
+	case AXPropertyNameLabelledby:
+		*t = AXPropertyNameLabelledby
+	case AXPropertyNameOwns:
+		*t = AXPropertyNameOwns
 
 	default:
-		in.AddError(errors.New("unknown AXGlobalStates value"))
+		in.AddError(errors.New("unknown AXPropertyName value"))
 	}
 }
 
 // UnmarshalJSON satisfies json.Unmarshaler.
-func (t *AXGlobalStates) UnmarshalJSON(buf []byte) error {
+func (t *AXPropertyName) UnmarshalJSON(buf []byte) error {
-	return easyjson.Unmarshal(buf, t)
-}
-
-// AXLiveRegionAttributes attributes which apply to nodes in live regions.
-type AXLiveRegionAttributes string
-
-// String returns the AXLiveRegionAttributes as string value.
-func (t AXLiveRegionAttributes) String() string {
-	return string(t)
-}
-
-// AXLiveRegionAttributes values.
-const (
-	AXLiveRegionAttributesLive     AXLiveRegionAttributes = "live"
-	AXLiveRegionAttributesAtomic   AXLiveRegionAttributes = "atomic"
-	AXLiveRegionAttributesRelevant AXLiveRegionAttributes = "relevant"
-	AXLiveRegionAttributesRoot     AXLiveRegionAttributes = "root"
-)
-
-// MarshalEasyJSON satisfies easyjson.Marshaler.
-func (t AXLiveRegionAttributes) MarshalEasyJSON(out *jwriter.Writer) {
-	out.String(string(t))
-}
-
-// MarshalJSON satisfies json.Marshaler.
-func (t AXLiveRegionAttributes) MarshalJSON() ([]byte, error) {
-	return easyjson.Marshal(t)
-}
-
-// UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
-func (t *AXLiveRegionAttributes) UnmarshalEasyJSON(in *jlexer.Lexer) {
-	switch AXLiveRegionAttributes(in.String()) {
-	case AXLiveRegionAttributesLive:
-		*t = AXLiveRegionAttributesLive
-	case AXLiveRegionAttributesAtomic:
-		*t = AXLiveRegionAttributesAtomic
-	case AXLiveRegionAttributesRelevant:
-		*t = AXLiveRegionAttributesRelevant
-	case AXLiveRegionAttributesRoot:
-		*t = AXLiveRegionAttributesRoot
-
-	default:
-		in.AddError(errors.New("unknown AXLiveRegionAttributes value"))
-	}
-}
-
-// UnmarshalJSON satisfies json.Unmarshaler.
-func (t *AXLiveRegionAttributes) UnmarshalJSON(buf []byte) error {
-	return easyjson.Unmarshal(buf, t)
-}
-
-// AXWidgetAttributes attributes which apply to widgets.
-type AXWidgetAttributes string
-
-// String returns the AXWidgetAttributes as string value.
-func (t AXWidgetAttributes) String() string {
-	return string(t)
-}
-
-// AXWidgetAttributes values.
-const (
-	AXWidgetAttributesAutocomplete    AXWidgetAttributes = "autocomplete"
-	AXWidgetAttributesHaspopup        AXWidgetAttributes = "haspopup"
-	AXWidgetAttributesLevel           AXWidgetAttributes = "level"
-	AXWidgetAttributesMultiselectable AXWidgetAttributes = "multiselectable"
-	AXWidgetAttributesOrientation     AXWidgetAttributes = "orientation"
-	AXWidgetAttributesMultiline       AXWidgetAttributes = "multiline"
-	AXWidgetAttributesReadonly        AXWidgetAttributes = "readonly"
-	AXWidgetAttributesRequired        AXWidgetAttributes = "required"
-	AXWidgetAttributesValuemin        AXWidgetAttributes = "valuemin"
-	AXWidgetAttributesValuemax        AXWidgetAttributes = "valuemax"
-	AXWidgetAttributesValuetext       AXWidgetAttributes = "valuetext"
-)
-
-// MarshalEasyJSON satisfies easyjson.Marshaler.
-func (t AXWidgetAttributes) MarshalEasyJSON(out *jwriter.Writer) {
-	out.String(string(t))
-}
-
-// MarshalJSON satisfies json.Marshaler.
-func (t AXWidgetAttributes) MarshalJSON() ([]byte, error) {
-	return easyjson.Marshal(t)
-}
-
-// UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
-func (t *AXWidgetAttributes) UnmarshalEasyJSON(in *jlexer.Lexer) {
-	switch AXWidgetAttributes(in.String()) {
-	case AXWidgetAttributesAutocomplete:
-		*t = AXWidgetAttributesAutocomplete
-	case AXWidgetAttributesHaspopup:
-		*t = AXWidgetAttributesHaspopup
-	case AXWidgetAttributesLevel:
-		*t = AXWidgetAttributesLevel
-	case AXWidgetAttributesMultiselectable:
-		*t = AXWidgetAttributesMultiselectable
-	case AXWidgetAttributesOrientation:
-		*t = AXWidgetAttributesOrientation
-	case AXWidgetAttributesMultiline:
-		*t = AXWidgetAttributesMultiline
-	case AXWidgetAttributesReadonly:
-		*t = AXWidgetAttributesReadonly
-	case AXWidgetAttributesRequired:
-		*t = AXWidgetAttributesRequired
-	case AXWidgetAttributesValuemin:
-		*t = AXWidgetAttributesValuemin
-	case AXWidgetAttributesValuemax:
-		*t = AXWidgetAttributesValuemax
-	case AXWidgetAttributesValuetext:
-		*t = AXWidgetAttributesValuetext
-
-	default:
-		in.AddError(errors.New("unknown AXWidgetAttributes value"))
-	}
-}
-
-// UnmarshalJSON satisfies json.Unmarshaler.
-func (t *AXWidgetAttributes) UnmarshalJSON(buf []byte) error {
-	return easyjson.Unmarshal(buf, t)
-}
-
-// AXWidgetStates states which apply to widgets.
-type AXWidgetStates string
-
-// String returns the AXWidgetStates as string value.
-func (t AXWidgetStates) String() string {
-	return string(t)
-}
-
-// AXWidgetStates values.
-const (
-	AXWidgetStatesChecked  AXWidgetStates = "checked"
-	AXWidgetStatesExpanded AXWidgetStates = "expanded"
-	AXWidgetStatesModal    AXWidgetStates = "modal"
-	AXWidgetStatesPressed  AXWidgetStates = "pressed"
-	AXWidgetStatesSelected AXWidgetStates = "selected"
-)
-
-// MarshalEasyJSON satisfies easyjson.Marshaler.
-func (t AXWidgetStates) MarshalEasyJSON(out *jwriter.Writer) {
-	out.String(string(t))
-}
-
-// MarshalJSON satisfies json.Marshaler.
-func (t AXWidgetStates) MarshalJSON() ([]byte, error) {
-	return easyjson.Marshal(t)
-}
-
-// UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
-func (t *AXWidgetStates) UnmarshalEasyJSON(in *jlexer.Lexer) {
-	switch AXWidgetStates(in.String()) {
-	case AXWidgetStatesChecked:
-		*t = AXWidgetStatesChecked
-	case AXWidgetStatesExpanded:
-		*t = AXWidgetStatesExpanded
-	case AXWidgetStatesModal:
-		*t = AXWidgetStatesModal
-	case AXWidgetStatesPressed:
-		*t = AXWidgetStatesPressed
-	case AXWidgetStatesSelected:
-		*t = AXWidgetStatesSelected
-
-	default:
-		in.AddError(errors.New("unknown AXWidgetStates value"))
-	}
-}
-
-// UnmarshalJSON satisfies json.Unmarshaler.
-func (t *AXWidgetStates) UnmarshalJSON(buf []byte) error {
-	return easyjson.Unmarshal(buf, t)
-}
-
-// AXRelationshipAttributes relationships between elements other than
-// parent/child/sibling.
-type AXRelationshipAttributes string
-
-// String returns the AXRelationshipAttributes as string value.
-func (t AXRelationshipAttributes) String() string {
-	return string(t)
-}
-
-// AXRelationshipAttributes values.
-const (
-	AXRelationshipAttributesActivedescendant AXRelationshipAttributes = "activedescendant"
-	AXRelationshipAttributesControls         AXRelationshipAttributes = "controls"
-	AXRelationshipAttributesDescribedby      AXRelationshipAttributes = "describedby"
-	AXRelationshipAttributesDetails          AXRelationshipAttributes = "details"
-	AXRelationshipAttributesErrormessage     AXRelationshipAttributes = "errormessage"
-	AXRelationshipAttributesFlowto           AXRelationshipAttributes = "flowto"
-	AXRelationshipAttributesLabelledby       AXRelationshipAttributes = "labelledby"
-	AXRelationshipAttributesOwns             AXRelationshipAttributes = "owns"
-)
-
-// MarshalEasyJSON satisfies easyjson.Marshaler.
-func (t AXRelationshipAttributes) MarshalEasyJSON(out *jwriter.Writer) {
-	out.String(string(t))
-}
-
-// MarshalJSON satisfies json.Marshaler.
-func (t AXRelationshipAttributes) MarshalJSON() ([]byte, error) {
-	return easyjson.Marshal(t)
-}
-
-// UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
-func (t *AXRelationshipAttributes) UnmarshalEasyJSON(in *jlexer.Lexer) {
-	switch AXRelationshipAttributes(in.String()) {
-	case AXRelationshipAttributesActivedescendant:
-		*t = AXRelationshipAttributesActivedescendant
-	case AXRelationshipAttributesControls:
-		*t = AXRelationshipAttributesControls
-	case AXRelationshipAttributesDescribedby:
-		*t = AXRelationshipAttributesDescribedby
-	case AXRelationshipAttributesDetails:
-		*t = AXRelationshipAttributesDetails
-	case AXRelationshipAttributesErrormessage:
-		*t = AXRelationshipAttributesErrormessage
-	case AXRelationshipAttributesFlowto:
-		*t = AXRelationshipAttributesFlowto
-	case AXRelationshipAttributesLabelledby:
-		*t = AXRelationshipAttributesLabelledby
-	case AXRelationshipAttributesOwns:
-		*t = AXRelationshipAttributesOwns
-
-	default:
-		in.AddError(errors.New("unknown AXRelationshipAttributes value"))
-	}
-}
-
-// UnmarshalJSON satisfies json.Unmarshaler.
-func (t *AXRelationshipAttributes) UnmarshalJSON(buf []byte) error {
 	return easyjson.Unmarshal(buf, t)
 }
 

cdp/animation/easyjson.go

@@ -57,24 +57,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animationId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.AnimationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"duration\":"
+		if first {
 			first = false
-	out.RawString("\"duration\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Duration))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"delay\":"
+		if first {
 			first = false
-	out.RawString("\"delay\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Delay))
+	}
 	out.RawByte('}')
 }
 
@@ -136,12 +148,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation1(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"playbackRate\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"playbackRate\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.PlaybackRate))
+	}
 	out.RawByte('}')
 }
 
@@ -226,11 +242,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation2(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animations\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Animations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -243,12 +262,17 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation2(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"paused\":"
+		if first {
 			first = false
-	out.RawString("\"paused\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Paused))
+	}
 	out.RawByte('}')
 }
 
@@ -333,11 +357,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation3(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animations\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Animations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -350,12 +377,17 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation3(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"currentTime\":"
+		if first {
 			first = false
-	out.RawString("\"currentTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.CurrentTime))
+	}
 	out.RawByte('}')
 }
 
@@ -426,16 +458,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation4(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.RemoteObject != nil {
-		if !first {
+		const prefix string = ",\"remoteObject\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"remoteObject\":")
+			out.RawString(prefix[1:])
-		if in.RemoteObject == nil {
-			out.RawString("null")
 		} else {
-			(*in.RemoteObject).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.RemoteObject).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -498,12 +528,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation5(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animationId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.AnimationID))
+	}
 	out.RawByte('}')
 }
 
@@ -586,11 +620,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation6(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animations\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Animations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -603,6 +640,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation6(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -696,18 +734,23 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation7(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.Name != "" {
-		if !first {
+		const prefix string = ",\"name\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"keyframes\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"keyframes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Keyframes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -724,6 +767,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation7(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -787,18 +831,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation8(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"offset\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"offset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Offset))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"easing\":"
+		if first {
 			first = false
-	out.RawString("\"easing\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Easing))
+	}
 	out.RawByte('}')
 }
 
@@ -861,11 +913,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation9(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.PlaybackRate != 0 {
-		if !first {
+		const prefix string = ",\"playbackRate\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"playbackRate\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.PlaybackRate))
 	}
 	out.RawByte('}')
@@ -989,11 +1043,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation11(out *jwriter.Write
 	first := true
 	_ = first
 	if in.CurrentTime != 0 {
-		if !first {
+		const prefix string = ",\"currentTime\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"currentTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.CurrentTime))
 	}
 	out.RawByte('}')
@@ -1057,12 +1113,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation12(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
+	}
 	out.RawByte('}')
 }
 
@@ -1132,16 +1192,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation13(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"animation\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"animation\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Animation == nil {
 			out.RawString("null")
 		} else {
 			(*in.Animation).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1203,12 +1267,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation14(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
+	}
 	out.RawByte('}')
 }
 
@@ -1270,12 +1338,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation15(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
+	}
 	out.RawByte('}')
 }
 
@@ -1422,74 +1494,106 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation17(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"delay\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"delay\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Delay))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"endDelay\":"
+		if first {
 			first = false
-	out.RawString("\"endDelay\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.EndDelay))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"iterationStart\":"
+		if first {
 			first = false
-	out.RawString("\"iterationStart\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.IterationStart))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"iterations\":"
+		if first {
 			first = false
-	out.RawString("\"iterations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Iterations))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"duration\":"
+		if first {
 			first = false
-	out.RawString("\"duration\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Duration))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"direction\":"
+		if first {
 			first = false
-	out.RawString("\"direction\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Direction))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"fill\":"
+		if first {
 			first = false
-	out.RawString("\"fill\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Fill))
-	if in.BackendNodeID != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.BackendNodeID != 0 {
+		const prefix string = ",\"backendNodeId\":"
+		if first {
 			first = false
-		out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
 	}
 	if in.KeyframesRule != nil {
-		if !first {
+		const prefix string = ",\"keyframesRule\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"keyframesRule\":")
+			out.RawString(prefix[1:])
-		if in.KeyframesRule == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.KeyframesRule).MarshalEasyJSON(out)
 	}
-	}
+	{
-	if !first {
+		const prefix string = ",\"easing\":"
-		out.RawByte(',')
+		if first {
-	}
 			first = false
-	out.RawString("\"easing\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Easing))
+	}
 	out.RawByte('}')
 }
 
@@ -1636,72 +1740,104 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAnimation19(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.ID))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"name\":")
-	out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"pausedState\":")
-	out.Bool(bool(in.PausedState))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"playState\":")
-	out.String(string(in.PlayState))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"playbackRate\":")
-	out.Float64(float64(in.PlaybackRate))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"startTime\":")
-	out.Float64(float64(in.StartTime))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"currentTime\":")
-	out.Float64(float64(in.CurrentTime))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"type\":")
-	(in.Type).MarshalEasyJSON(out)
-	if in.Source != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"source\":")
-		if in.Source == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.ID))
+	}
+	{
+		const prefix string = ",\"name\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.Name))
+	}
+	{
+		const prefix string = ",\"pausedState\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Bool(bool(in.PausedState))
+	}
+	{
+		const prefix string = ",\"playState\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.PlayState))
+	}
+	{
+		const prefix string = ",\"playbackRate\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.PlaybackRate))
+	}
+	{
+		const prefix string = ",\"startTime\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.StartTime))
+	}
+	{
+		const prefix string = ",\"currentTime\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.CurrentTime))
+	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		(in.Type).MarshalEasyJSON(out)
+	}
+	if in.Source != nil {
+		const prefix string = ",\"source\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(*in.Source).MarshalEasyJSON(out)
 	}
-	}
 	if in.CSSID != "" {
-		if !first {
+		const prefix string = ",\"cssId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"cssId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CSSID))
 	}
 	out.RawByte('}')

cdp/applicationcache/easyjson.go

@@ -56,24 +56,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache(out *jwriter.
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"url\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"size\":"
+		if first {
 			first = false
-	out.RawString("\"size\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Size))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Type))
+	}
 	out.RawByte('}')
 }
 
@@ -136,11 +148,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache1(out *jwriter
 	first := true
 	_ = first
 	if in.ManifestURL != "" {
-		if !first {
+		const prefix string = ",\"manifestURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"manifestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ManifestURL))
 	}
 	out.RawByte('}')
@@ -204,12 +218,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache2(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"frameId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
+	}
 	out.RawByte('}')
 }
 
@@ -301,14 +319,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache3(out *jwriter
 	first := true
 	_ = first
 	if len(in.FrameIds) != 0 {
-		if !first {
+		const prefix string = ",\"frameIds\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"frameIds\":")
+			out.RawString(prefix[1:])
-		if in.FrameIds == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.FrameIds {
 				if v2 > 0 {
@@ -452,16 +470,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache5(out *jwriter
 	first := true
 	_ = first
 	if in.ApplicationCache != nil {
-		if !first {
+		const prefix string = ",\"applicationCache\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"applicationCache\":")
+			out.RawString(prefix[1:])
-		if in.ApplicationCache == nil {
-			out.RawString("null")
 		} else {
-			(*in.ApplicationCache).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.ApplicationCache).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -524,12 +540,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache6(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"frameId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
+	}
 	out.RawByte('}')
 }
 
@@ -595,24 +615,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache7(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"frameId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"manifestURL\":"
+		if first {
 			first = false
-	out.RawString("\"manifestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ManifestURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"status\":"
+		if first {
 			first = false
-	out.RawString("\"status\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Status))
+	}
 	out.RawByte('}')
 }
 
@@ -674,12 +706,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache8(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"isNowOnline\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"isNowOnline\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsNowOnline))
+	}
 	out.RawByte('}')
 }
 
@@ -745,24 +781,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache9(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"frameId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"manifestURL\":"
+		if first {
 			first = false
-	out.RawString("\"manifestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ManifestURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"status\":"
+		if first {
 			first = false
-	out.RawString("\"status\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Status))
+	}
 	out.RawByte('}')
 }
 
@@ -920,35 +968,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache11(out *jwrite
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"manifestURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"manifestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ManifestURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"size\":"
+		if first {
 			first = false
-	out.RawString("\"size\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Size))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"creationTime\":"
+		if first {
 			first = false
-	out.RawString("\"creationTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.CreationTime))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"updateTime\":"
+		if first {
 			first = false
-	out.RawString("\"updateTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.UpdateTime))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"resources\":"
+		if first {
 			first = false
-	out.RawString("\"resources\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Resources == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -965,6 +1032,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpApplicationcache11(out *jwrite
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 

cdp/audits/easyjson.go

@@ -58,27 +58,33 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAudits(out *jwriter.Writer, in
 	first := true
 	_ = first
 	if in.Body != "" {
-		if !first {
+		const prefix string = ",\"body\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"body\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Body))
 	}
 	if in.OriginalSize != 0 {
-		if !first {
+		const prefix string = ",\"originalSize\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"originalSize\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.OriginalSize))
 	}
 	if in.EncodedSize != 0 {
-		if !first {
+		const prefix string = ",\"encodedSize\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"encodedSize\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.EncodedSize))
 	}
 	out.RawByte('}')
@@ -148,32 +154,44 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpAudits1(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"requestId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"requestId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RequestID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"encoding\":"
+		if first {
 			first = false
-	out.RawString("\"encoding\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Encoding).MarshalEasyJSON(out)
-	if in.Quality != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Quality != 0 {
+		const prefix string = ",\"quality\":"
+		if first {
 			first = false
-		out.RawString("\"quality\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Quality))
 	}
 	if in.SizeOnly {
-		if !first {
+		const prefix string = ",\"sizeOnly\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"sizeOnly\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.SizeOnly))
 	}
 	out.RawByte('}')

cdp/browser/easyjson.go

@@ -63,22 +63,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"windowId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"windowId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.WindowID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"bounds\":"
+		if first {
 			first = false
-	out.RawString("\"bounds\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Bounds == nil {
 			out.RawString("null")
 		} else {
 			(*in.Bounds).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -151,24 +159,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser1(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.WindowID != 0 {
-		if !first {
+		const prefix string = ",\"windowId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"windowId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.WindowID))
 	}
 	if in.Bounds != nil {
-		if !first {
+		const prefix string = ",\"bounds\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"bounds\":")
+			out.RawString(prefix[1:])
-		if in.Bounds == nil {
-			out.RawString("null")
 		} else {
-			(*in.Bounds).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Bounds).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -231,12 +239,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser2(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 
@@ -307,16 +319,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser3(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Bounds != nil {
-		if !first {
+		const prefix string = ",\"bounds\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"bounds\":")
+			out.RawString(prefix[1:])
-		if in.Bounds == nil {
-			out.RawString("null")
 		} else {
-			(*in.Bounds).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Bounds).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -379,12 +389,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"windowId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"windowId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.WindowID))
+	}
 	out.RawByte('}')
 }
 
@@ -455,43 +469,53 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser5(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.ProtocolVersion != "" {
-		if !first {
+		const prefix string = ",\"protocolVersion\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"protocolVersion\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ProtocolVersion))
 	}
 	if in.Product != "" {
-		if !first {
+		const prefix string = ",\"product\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"product\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Product))
 	}
 	if in.Revision != "" {
-		if !first {
+		const prefix string = ",\"revision\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"revision\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Revision))
 	}
 	if in.UserAgent != "" {
-		if !first {
+		const prefix string = ",\"userAgent\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"userAgent\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.UserAgent))
 	}
 	if in.JsVersion != "" {
-		if !first {
+		const prefix string = ",\"jsVersion\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"jsVersion\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.JsVersion))
 	}
 	out.RawByte('}')
@@ -682,43 +706,53 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpBrowser8(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Left != 0 {
-		if !first {
+		const prefix string = ",\"left\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"left\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Left))
 	}
 	if in.Top != 0 {
-		if !first {
+		const prefix string = ",\"top\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"top\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Top))
 	}
 	if in.Width != 0 {
-		if !first {
+		const prefix string = ",\"width\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"width\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Width))
 	}
 	if in.Height != 0 {
-		if !first {
+		const prefix string = ",\"height\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"height\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Height))
 	}
 	if in.WindowState != "" {
-		if !first {
+		const prefix string = ",\"windowState\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"windowState\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.WindowState).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')

cdp/cachestorage/easyjson.go

@@ -84,14 +84,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage(out *jwriter.Writ
 	first := true
 	_ = first
 	if len(in.CacheDataEntries) != 0 {
-		if !first {
+		const prefix string = ",\"cacheDataEntries\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"cacheDataEntries\":")
+			out.RawString(prefix[1:])
-		if in.CacheDataEntries == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.CacheDataEntries {
 				if v2 > 0 {
@@ -107,11 +107,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage(out *jwriter.Writ
 		}
 	}
 	if in.HasMore {
-		if !first {
+		const prefix string = ",\"hasMore\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"hasMore\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.HasMore))
 	}
 	out.RawByte('}')
@@ -179,24 +181,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage1(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"cacheId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"cacheId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"skipCount\":"
+		if first {
 			first = false
-	out.RawString("\"skipCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.SkipCount))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"pageSize\":"
+		if first {
 			first = false
-	out.RawString("\"pageSize\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.PageSize))
+	}
 	out.RawByte('}')
 }
 
@@ -267,16 +281,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage2(out *jwriter.Wri
 	first := true
 	_ = first
 	if in.Response != nil {
-		if !first {
+		const prefix string = ",\"response\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"response\":")
+			out.RawString(prefix[1:])
-		if in.Response == nil {
-			out.RawString("null")
 		} else {
-			(*in.Response).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Response).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -341,18 +353,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage3(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"cacheId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"cacheId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"requestURL\":"
+		if first {
 			first = false
-	out.RawString("\"requestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RequestURL))
+	}
 	out.RawByte('}')
 }
 
@@ -444,14 +464,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage4(out *jwriter.Wri
 	first := true
 	_ = first
 	if len(in.Caches) != 0 {
-		if !first {
+		const prefix string = ",\"caches\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"caches\":")
+			out.RawString(prefix[1:])
-		if in.Caches == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v5, v6 := range in.Caches {
 				if v5 > 0 {
@@ -527,12 +547,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage5(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
+	}
 	out.RawByte('}')
 }
 
@@ -596,18 +620,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage6(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Value))
+	}
 	out.RawByte('}')
 }
 
@@ -671,18 +703,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage7(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"cacheId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"cacheId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"request\":"
+		if first {
 			first = false
-	out.RawString("\"request\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Request))
+	}
 	out.RawByte('}')
 }
 
@@ -744,12 +784,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage8(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"cacheId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"cacheId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheID))
+	}
 	out.RawByte('}')
 }
 
@@ -881,23 +925,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage9(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"requestURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"requestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RequestURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"requestMethod\":"
+		if first {
 			first = false
-	out.RawString("\"requestMethod\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RequestMethod))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"requestHeaders\":"
+		if first {
 			first = false
-	out.RawString("\"requestHeaders\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.RequestHeaders == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -914,29 +969,45 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage9(out *jwriter.Wri
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"responseTime\":"
+		if first {
 			first = false
-	out.RawString("\"responseTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.ResponseTime))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"responseStatus\":"
+		if first {
 			first = false
-	out.RawString("\"responseStatus\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ResponseStatus))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"responseStatusText\":"
+		if first {
 			first = false
-	out.RawString("\"responseStatusText\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ResponseStatusText))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"responseHeaders\":"
+		if first {
 			first = false
-	out.RawString("\"responseHeaders\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.ResponseHeaders == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -953,6 +1024,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage9(out *jwriter.Wri
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1014,12 +1086,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage10(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"body\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"body\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Body))
+	}
 	out.RawByte('}')
 }
 
@@ -1085,24 +1161,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpCachestorage11(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"cacheId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"cacheId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"securityOrigin\":"
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"cacheName\":"
+		if first {
 			first = false
-	out.RawString("\"cacheName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheName))
+	}
 	out.RawByte('}')
 }
 

cdp/cdp.go

@@ -84,6 +84,7 @@ const (
 	CommandPageAddScriptToEvaluateOnNewDocument            MethodType = "Page.addScriptToEvaluateOnNewDocument"
 	CommandPageRemoveScriptToEvaluateOnNewDocument         MethodType = "Page.removeScriptToEvaluateOnNewDocument"
 	CommandPageSetAutoAttachToCreatedPages                 MethodType = "Page.setAutoAttachToCreatedPages"
+	CommandPageSetLifecycleEventsEnabled                   MethodType = "Page.setLifecycleEventsEnabled"
 	CommandPageReload                                      MethodType = "Page.reload"
 	CommandPageSetAdBlockingEnabled                        MethodType = "Page.setAdBlockingEnabled"
 	CommandPageNavigate                                    MethodType = "Page.navigate"
@@ -170,20 +171,18 @@ const (
 	CommandNetworkEnable                                   MethodType = "Network.enable"
 	CommandNetworkDisable                                  MethodType = "Network.disable"
 	CommandNetworkSetUserAgentOverride                     MethodType = "Network.setUserAgentOverride"
+	CommandNetworkSearchInResponseBody                     MethodType = "Network.searchInResponseBody"
 	CommandNetworkSetExtraHTTPHeaders                      MethodType = "Network.setExtraHTTPHeaders"
 	CommandNetworkGetResponseBody                          MethodType = "Network.getResponseBody"
 	CommandNetworkSetBlockedURLS                           MethodType = "Network.setBlockedURLs"
 	CommandNetworkReplayXHR                                MethodType = "Network.replayXHR"
-	CommandNetworkCanClearBrowserCache                     MethodType = "Network.canClearBrowserCache"
 	CommandNetworkClearBrowserCache                        MethodType = "Network.clearBrowserCache"
-	CommandNetworkCanClearBrowserCookies                   MethodType = "Network.canClearBrowserCookies"
 	CommandNetworkClearBrowserCookies                      MethodType = "Network.clearBrowserCookies"
 	CommandNetworkGetCookies                               MethodType = "Network.getCookies"
 	CommandNetworkGetAllCookies                            MethodType = "Network.getAllCookies"
 	CommandNetworkDeleteCookies                            MethodType = "Network.deleteCookies"
 	CommandNetworkSetCookie                                MethodType = "Network.setCookie"
 	CommandNetworkSetCookies                               MethodType = "Network.setCookies"
-	CommandNetworkCanEmulateNetworkConditions              MethodType = "Network.canEmulateNetworkConditions"
 	CommandNetworkEmulateNetworkConditions                 MethodType = "Network.emulateNetworkConditions"
 	CommandNetworkSetCacheDisabled                         MethodType = "Network.setCacheDisabled"
 	CommandNetworkSetBypassServiceWorker                   MethodType = "Network.setBypassServiceWorker"
@@ -191,6 +190,7 @@ const (
 	CommandNetworkGetCertificate                           MethodType = "Network.getCertificate"
 	CommandNetworkSetRequestInterception                   MethodType = "Network.setRequestInterception"
 	CommandNetworkContinueInterceptedRequest               MethodType = "Network.continueInterceptedRequest"
+	CommandNetworkGetResponseBodyForInterception           MethodType = "Network.getResponseBodyForInterception"
 	EventDatabaseAddDatabase                               MethodType = "Database.addDatabase"
 	CommandDatabaseEnable                                  MethodType = "Database.enable"
 	CommandDatabaseDisable                                 MethodType = "Database.disable"
@@ -459,6 +459,7 @@ const (
 	CommandDebuggerRemoveBreakpoint                        MethodType = "Debugger.removeBreakpoint"
 	CommandDebuggerGetPossibleBreakpoints                  MethodType = "Debugger.getPossibleBreakpoints"
 	CommandDebuggerContinueToLocation                      MethodType = "Debugger.continueToLocation"
+	CommandDebuggerPauseOnAsyncTask                        MethodType = "Debugger.pauseOnAsyncTask"
 	CommandDebuggerStepOver                                MethodType = "Debugger.stepOver"
 	CommandDebuggerStepInto                                MethodType = "Debugger.stepInto"
 	CommandDebuggerStepOut                                 MethodType = "Debugger.stepOut"
@@ -472,6 +473,7 @@ const (
 	CommandDebuggerSetPauseOnExceptions                    MethodType = "Debugger.setPauseOnExceptions"
 	CommandDebuggerEvaluateOnCallFrame                     MethodType = "Debugger.evaluateOnCallFrame"
 	CommandDebuggerSetVariableValue                        MethodType = "Debugger.setVariableValue"
+	CommandDebuggerSetReturnValue                          MethodType = "Debugger.setReturnValue"
 	CommandDebuggerSetAsyncCallStackDepth                  MethodType = "Debugger.setAsyncCallStackDepth"
 	CommandDebuggerSetBlackboxPatterns                     MethodType = "Debugger.setBlackboxPatterns"
 	CommandDebuggerSetBlackboxedRanges                     MethodType = "Debugger.setBlackboxedRanges"
@@ -505,6 +507,7 @@ const (
 	CommandHeapProfilerGetHeapObjectID                     MethodType = "HeapProfiler.getHeapObjectId"
 	CommandHeapProfilerStartSampling                       MethodType = "HeapProfiler.startSampling"
 	CommandHeapProfilerStopSampling                        MethodType = "HeapProfiler.stopSampling"
+	CommandHeapProfilerGetSamplingProfile                  MethodType = "HeapProfiler.getSamplingProfile"
 )
 
 // MarshalEasyJSON satisfies easyjson.Marshaler.
@@ -590,6 +593,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandPageRemoveScriptToEvaluateOnNewDocument
 	case CommandPageSetAutoAttachToCreatedPages:
 		*t = CommandPageSetAutoAttachToCreatedPages
+	case CommandPageSetLifecycleEventsEnabled:
+		*t = CommandPageSetLifecycleEventsEnabled
 	case CommandPageReload:
 		*t = CommandPageReload
 	case CommandPageSetAdBlockingEnabled:
@@ -762,6 +767,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandNetworkDisable
 	case CommandNetworkSetUserAgentOverride:
 		*t = CommandNetworkSetUserAgentOverride
+	case CommandNetworkSearchInResponseBody:
+		*t = CommandNetworkSearchInResponseBody
 	case CommandNetworkSetExtraHTTPHeaders:
 		*t = CommandNetworkSetExtraHTTPHeaders
 	case CommandNetworkGetResponseBody:
@@ -770,12 +777,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandNetworkSetBlockedURLS
 	case CommandNetworkReplayXHR:
 		*t = CommandNetworkReplayXHR
-	case CommandNetworkCanClearBrowserCache:
-		*t = CommandNetworkCanClearBrowserCache
 	case CommandNetworkClearBrowserCache:
 		*t = CommandNetworkClearBrowserCache
-	case CommandNetworkCanClearBrowserCookies:
-		*t = CommandNetworkCanClearBrowserCookies
 	case CommandNetworkClearBrowserCookies:
 		*t = CommandNetworkClearBrowserCookies
 	case CommandNetworkGetCookies:
@@ -788,8 +791,6 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandNetworkSetCookie
 	case CommandNetworkSetCookies:
 		*t = CommandNetworkSetCookies
-	case CommandNetworkCanEmulateNetworkConditions:
-		*t = CommandNetworkCanEmulateNetworkConditions
 	case CommandNetworkEmulateNetworkConditions:
 		*t = CommandNetworkEmulateNetworkConditions
 	case CommandNetworkSetCacheDisabled:
@@ -804,6 +805,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandNetworkSetRequestInterception
 	case CommandNetworkContinueInterceptedRequest:
 		*t = CommandNetworkContinueInterceptedRequest
+	case CommandNetworkGetResponseBodyForInterception:
+		*t = CommandNetworkGetResponseBodyForInterception
 	case EventDatabaseAddDatabase:
 		*t = EventDatabaseAddDatabase
 	case CommandDatabaseEnable:
@@ -1340,6 +1343,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandDebuggerGetPossibleBreakpoints
 	case CommandDebuggerContinueToLocation:
 		*t = CommandDebuggerContinueToLocation
+	case CommandDebuggerPauseOnAsyncTask:
+		*t = CommandDebuggerPauseOnAsyncTask
 	case CommandDebuggerStepOver:
 		*t = CommandDebuggerStepOver
 	case CommandDebuggerStepInto:
@@ -1366,6 +1371,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandDebuggerEvaluateOnCallFrame
 	case CommandDebuggerSetVariableValue:
 		*t = CommandDebuggerSetVariableValue
+	case CommandDebuggerSetReturnValue:
+		*t = CommandDebuggerSetReturnValue
 	case CommandDebuggerSetAsyncCallStackDepth:
 		*t = CommandDebuggerSetAsyncCallStackDepth
 	case CommandDebuggerSetBlackboxPatterns:
@@ -1432,6 +1439,8 @@ func (t *MethodType) UnmarshalEasyJSON(in *jlexer.Lexer) {
 		*t = CommandHeapProfilerStartSampling
 	case CommandHeapProfilerStopSampling:
 		*t = CommandHeapProfilerStopSampling
+	case CommandHeapProfilerGetSamplingProfile:
+		*t = CommandHeapProfilerGetSamplingProfile
 
 	default:
 		in.AddError(errors.New("unknown MethodType value"))

cdp/cdputil/cdputil.go

@@ -104,6 +104,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandPageSetAutoAttachToCreatedPages:
 		return emptyVal, nil
 
+	case cdp.CommandPageSetLifecycleEventsEnabled:
+		return emptyVal, nil
+
 	case cdp.CommandPageReload:
 		return emptyVal, nil
 
@@ -321,7 +324,7 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 		v = new(emulation.CanEmulateReturns)
 
 	case cdp.CommandEmulationSetVirtualTimePolicy:
-		return emptyVal, nil
+		v = new(emulation.SetVirtualTimePolicyReturns)
 
 	case cdp.CommandEmulationSetNavigatorOverrides:
 		return emptyVal, nil
@@ -368,6 +371,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandNetworkSetUserAgentOverride:
 		return emptyVal, nil
 
+	case cdp.CommandNetworkSearchInResponseBody:
+		v = new(network.SearchInResponseBodyReturns)
+
 	case cdp.CommandNetworkSetExtraHTTPHeaders:
 		return emptyVal, nil
 
@@ -380,15 +386,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandNetworkReplayXHR:
 		return emptyVal, nil
 
-	case cdp.CommandNetworkCanClearBrowserCache:
-		v = new(network.CanClearBrowserCacheReturns)
-
 	case cdp.CommandNetworkClearBrowserCache:
 		return emptyVal, nil
 
-	case cdp.CommandNetworkCanClearBrowserCookies:
-		v = new(network.CanClearBrowserCookiesReturns)
-
 	case cdp.CommandNetworkClearBrowserCookies:
 		return emptyVal, nil
 
@@ -407,9 +407,6 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandNetworkSetCookies:
 		return emptyVal, nil
 
-	case cdp.CommandNetworkCanEmulateNetworkConditions:
-		v = new(network.CanEmulateNetworkConditionsReturns)
-
 	case cdp.CommandNetworkEmulateNetworkConditions:
 		return emptyVal, nil
 
@@ -431,6 +428,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandNetworkContinueInterceptedRequest:
 		return emptyVal, nil
 
+	case cdp.CommandNetworkGetResponseBodyForInterception:
+		v = new(network.GetResponseBodyForInterceptionReturns)
+
 	case cdp.EventNetworkResourceChangedPriority:
 		v = new(network.EventResourceChangedPriority)
 
@@ -1268,6 +1268,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandDebuggerContinueToLocation:
 		return emptyVal, nil
 
+	case cdp.CommandDebuggerPauseOnAsyncTask:
+		return emptyVal, nil
+
 	case cdp.CommandDebuggerStepOver:
 		return emptyVal, nil
 
@@ -1307,6 +1310,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandDebuggerSetVariableValue:
 		return emptyVal, nil
 
+	case cdp.CommandDebuggerSetReturnValue:
+		return emptyVal, nil
+
 	case cdp.CommandDebuggerSetAsyncCallStackDepth:
 		return emptyVal, nil
 
@@ -1406,6 +1412,9 @@ func UnmarshalMessage(msg *cdp.Message) (interface{}, error) {
 	case cdp.CommandHeapProfilerStopSampling:
 		v = new(heapprofiler.StopSamplingReturns)
 
+	case cdp.CommandHeapProfilerGetSamplingProfile:
+		v = new(heapprofiler.GetSamplingProfileReturns)
+
 	case cdp.EventHeapProfilerAddHeapSnapshotChunk:
 		v = new(heapprofiler.EventAddHeapSnapshotChunk)
 

cdp/database/easyjson.go

@@ -74,14 +74,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase(out *jwriter.Writer,
 	first := true
 	_ = first
 	if len(in.TableNames) != 0 {
-		if !first {
+		const prefix string = ",\"tableNames\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"tableNames\":")
+			out.RawString(prefix[1:])
-		if in.TableNames == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.TableNames {
 				if v2 > 0 {
@@ -153,12 +153,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase1(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"databaseId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"databaseId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseID))
+	}
 	out.RawByte('}')
 }
 
@@ -275,14 +279,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase2(out *jwriter.Writer,
 	first := true
 	_ = first
 	if len(in.ColumnNames) != 0 {
-		if !first {
+		const prefix string = ",\"columnNames\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"columnNames\":")
+			out.RawString(prefix[1:])
-		if in.ColumnNames == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v6, v7 := range in.ColumnNames {
 				if v6 > 0 {
@@ -294,14 +298,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase2(out *jwriter.Writer,
 		}
 	}
 	if len(in.Values) != 0 {
-		if !first {
+		const prefix string = ",\"values\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"values\":")
+			out.RawString(prefix[1:])
-		if in.Values == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v8, v9 := range in.Values {
 				if v8 > 0 {
@@ -313,16 +317,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase2(out *jwriter.Writer,
 		}
 	}
 	if in.SQLError != nil {
-		if !first {
+		const prefix string = ",\"sqlError\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"sqlError\":")
+			out.RawString(prefix[1:])
-		if in.SQLError == nil {
-			out.RawString("null")
 		} else {
-			(*in.SQLError).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.SQLError).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -387,18 +389,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase3(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"databaseId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"databaseId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"query\":"
+		if first {
 			first = false
-	out.RawString("\"query\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Query))
+	}
 	out.RawByte('}')
 }
 
@@ -468,16 +478,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"database\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"database\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Database == nil {
 			out.RawString("null")
 		} else {
 			(*in.Database).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -541,18 +555,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase5(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"message\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"message\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Message))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"code\":"
+		if first {
 			first = false
-	out.RawString("\"code\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Code))
+	}
 	out.RawByte('}')
 }
 
@@ -738,30 +760,46 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDatabase8(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"domain\":"
+		if first {
 			first = false
-	out.RawString("\"domain\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Domain))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"name\":"
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"version\":"
+		if first {
 			first = false
-	out.RawString("\"version\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Version))
+	}
 	out.RawByte('}')
 }
 

cdp/debugger/debugger.go

@@ -329,6 +329,27 @@ func (p *ContinueToLocationParams) Do(ctxt context.Context, h cdp.Handler) (err
 	return h.Execute(ctxt, cdp.CommandDebuggerContinueToLocation, p, nil)
 }
 
+// PauseOnAsyncTaskParams [no description].
+type PauseOnAsyncTaskParams struct {
+	AsyncTaskID runtime.AsyncTaskID `json:"asyncTaskId"` // Debugger will pause when given async task is started.
+}
+
+// PauseOnAsyncTask [no description].
+//
+// parameters:
+//   asyncTaskID - Debugger will pause when given async task is started.
+func PauseOnAsyncTask(asyncTaskID runtime.AsyncTaskID) *PauseOnAsyncTaskParams {
+	return &PauseOnAsyncTaskParams{
+		AsyncTaskID: asyncTaskID,
+	}
+}
+
+// Do executes Debugger.pauseOnAsyncTask against the provided context and
+// target handler.
+func (p *PauseOnAsyncTaskParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
+	return h.Execute(ctxt, cdp.CommandDebuggerPauseOnAsyncTask, p, nil)
+}
+
 // StepOverParams steps over the statement.
 type StepOverParams struct{}
 
@@ -344,17 +365,28 @@ func (p *StepOverParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
 }
 
 // StepIntoParams steps into the function call.
-type StepIntoParams struct{}
+type StepIntoParams struct {
+	BreakOnAsyncCall bool `json:"breakOnAsyncCall,omitempty"` // Debugger will issue additional Debugger.paused notification if any async task is scheduled before next pause.
+}
 
 // StepInto steps into the function call.
+//
+// parameters:
 func StepInto() *StepIntoParams {
 	return &StepIntoParams{}
 }
 
+// WithBreakOnAsyncCall debugger will issue additional Debugger.paused
+// notification if any async task is scheduled before next pause.
+func (p StepIntoParams) WithBreakOnAsyncCall(breakOnAsyncCall bool) *StepIntoParams {
+	p.BreakOnAsyncCall = breakOnAsyncCall
+	return &p
+}
+
 // Do executes Debugger.stepInto against the provided context and
 // target handler.
 func (p *StepIntoParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
-	return h.Execute(ctxt, cdp.CommandDebuggerStepInto, nil, nil)
+	return h.Execute(ctxt, cdp.CommandDebuggerStepInto, p, nil)
 }
 
 // StepOutParams steps out of the function call.
@@ -385,16 +417,18 @@ func (p *PauseParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
 	return h.Execute(ctxt, cdp.CommandDebuggerPause, nil, nil)
 }
 
-// ScheduleStepIntoAsyncParams steps into next scheduled async task if any is
+// ScheduleStepIntoAsyncParams this method is deprecated - use
-// scheduled before next pause. Returns success when async task is actually
+// Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask
-// scheduled, returns error if no task were scheduled or another
+// instead. Steps into next scheduled async task if any is scheduled before next
-// scheduleStepIntoAsync was called.
+// pause. Returns success when async task is actually scheduled, returns error
+// if no task were scheduled or another scheduleStepIntoAsync was called.
 type ScheduleStepIntoAsyncParams struct{}
 
-// ScheduleStepIntoAsync steps into next scheduled async task if any is
+// ScheduleStepIntoAsync this method is deprecated - use Debugger.stepInto
-// scheduled before next pause. Returns success when async task is actually
+// with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next
-// scheduled, returns error if no task were scheduled or another
+// scheduled async task if any is scheduled before next pause. Returns success
-// scheduleStepIntoAsync was called.
+// when async task is actually scheduled, returns error if no task were
+// scheduled or another scheduleStepIntoAsync was called.
 func ScheduleStepIntoAsync() *ScheduleStepIntoAsyncParams {
 	return &ScheduleStepIntoAsyncParams{}
 }
@@ -744,6 +778,29 @@ func (p *SetVariableValueParams) Do(ctxt context.Context, h cdp.Handler) (err er
 	return h.Execute(ctxt, cdp.CommandDebuggerSetVariableValue, p, nil)
 }
 
+// SetReturnValueParams changes return value in top frame. Available only at
+// return break position.
+type SetReturnValueParams struct {
+	NewValue *runtime.CallArgument `json:"newValue"` // New return value.
+}
+
+// SetReturnValue changes return value in top frame. Available only at return
+// break position.
+//
+// parameters:
+//   newValue - New return value.
+func SetReturnValue(newValue *runtime.CallArgument) *SetReturnValueParams {
+	return &SetReturnValueParams{
+		NewValue: newValue,
+	}
+}
+
+// Do executes Debugger.setReturnValue against the provided context and
+// target handler.
+func (p *SetReturnValueParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
+	return h.Execute(ctxt, cdp.CommandDebuggerSetReturnValue, p, nil)
+}
+
 // SetAsyncCallStackDepthParams enables or disables async call stacks
 // tracking.
 type SetAsyncCallStackDepthParams struct {

cdp/debugger/events.go

@@ -62,6 +62,7 @@ type EventPaused struct {
 	Data                 easyjson.RawMessage `json:"data,omitempty"`
 	HitBreakpoints       []string            `json:"hitBreakpoints,omitempty"`       // Hit breakpoints IDs
 	AsyncStackTrace      *runtime.StackTrace `json:"asyncStackTrace,omitempty"`      // Async stack trace, if any.
+	ScheduledAsyncTaskID runtime.AsyncTaskID `json:"scheduledAsyncTaskId,omitempty"` // Scheduled async task id.
 }
 
 // EventResumed fired when the virtual machine resumed execution.

cdp/deviceorientation/easyjson.go

@@ -56,24 +56,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDeviceorientation(out *jwriter
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"alpha\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"alpha\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Alpha))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"beta\":"
+		if first {
 			first = false
-	out.RawString("\"beta\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Beta))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"gamma\":"
+		if first {
 			first = false
-	out.RawString("\"gamma\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Gamma))
+	}
 	out.RawByte('}')
 }
 

cdp/domdebugger/easyjson.go

@@ -53,12 +53,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"url\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
+	}
 	out.RawByte('}')
 }
 
@@ -120,12 +124,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger1(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventName\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.EventName))
+	}
 	out.RawByte('}')
 }
 
@@ -189,18 +197,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger2(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventName\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.EventName))
-	if in.TargetName != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.TargetName != "" {
+		const prefix string = ",\"targetName\":"
+		if first {
 			first = false
-		out.RawString("\"targetName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetName))
 	}
 	out.RawByte('}')
@@ -266,18 +280,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger3(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -339,12 +361,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger4(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"url\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
+	}
 	out.RawByte('}')
 }
 
@@ -406,12 +432,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger5(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventName\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.EventName))
+	}
 	out.RawByte('}')
 }
 
@@ -475,18 +505,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger6(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventName\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.EventName))
-	if in.TargetName != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.TargetName != "" {
+		const prefix string = ",\"targetName\":"
+		if first {
 			first = false
-		out.RawString("\"targetName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetName))
 	}
 	out.RawByte('}')
@@ -552,18 +588,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger7(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -655,14 +699,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger8(out *jwriter.Writ
 	first := true
 	_ = first
 	if len(in.Listeners) != 0 {
-		if !first {
+		const prefix string = ",\"listeners\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"listeners\":")
+			out.RawString(prefix[1:])
-		if in.Listeners == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.Listeners {
 				if v2 > 0 {
@@ -742,26 +786,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger9(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"objectId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"objectId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ObjectID))
-	if in.Depth != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Depth != 0 {
+		const prefix string = ",\"depth\":"
+		if first {
 			first = false
-		out.RawString("\"depth\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Depth))
 	}
 	if in.Pierce {
-		if !first {
+		const prefix string = ",\"pierce\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"pierce\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Pierce))
 	}
 	out.RawByte('}')
@@ -859,78 +911,104 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomdebugger10(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.Type))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"useCapture\":")
-	out.Bool(bool(in.UseCapture))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"passive\":")
-	out.Bool(bool(in.Passive))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"once\":")
-	out.Bool(bool(in.Once))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"scriptId\":")
-	out.String(string(in.ScriptID))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"lineNumber\":")
-	out.Int64(int64(in.LineNumber))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"columnNumber\":")
-	out.Int64(int64(in.ColumnNumber))
-	if in.Handler != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"handler\":")
-		if in.Handler == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.Type))
+	}
+	{
+		const prefix string = ",\"useCapture\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Bool(bool(in.UseCapture))
+	}
+	{
+		const prefix string = ",\"passive\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Bool(bool(in.Passive))
+	}
+	{
+		const prefix string = ",\"once\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Bool(bool(in.Once))
+	}
+	{
+		const prefix string = ",\"scriptId\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.ScriptID))
+	}
+	{
+		const prefix string = ",\"lineNumber\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.LineNumber))
+	}
+	{
+		const prefix string = ",\"columnNumber\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.ColumnNumber))
+	}
+	if in.Handler != nil {
+		const prefix string = ",\"handler\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(*in.Handler).MarshalEasyJSON(out)
 	}
-	}
 	if in.OriginalHandler != nil {
-		if !first {
+		const prefix string = ",\"originalHandler\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"originalHandler\":")
+			out.RawString(prefix[1:])
-		if in.OriginalHandler == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.OriginalHandler).MarshalEasyJSON(out)
 	}
-	}
 	if in.BackendNodeID != 0 {
-		if !first {
+		const prefix string = ",\"backendNodeId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
 	}
 	out.RawByte('}')

cdp/domsnapshot/easyjson.go

@@ -55,18 +55,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Value))
+	}
 	out.RawByte('}')
 }
 
@@ -173,39 +181,49 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot1(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"domNodeIndex\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"domNodeIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.DomNodeIndex))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"boundingBox\":"
+		if first {
 			first = false
-	out.RawString("\"boundingBox\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.BoundingBox == nil {
 			out.RawString("null")
 		} else {
 			(*in.BoundingBox).MarshalEasyJSON(out)
 		}
-	if in.LayoutText != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.LayoutText != "" {
+		const prefix string = ",\"layoutText\":"
+		if first {
 			first = false
-		out.RawString("\"layoutText\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LayoutText))
 	}
 	if len(in.InlineTextNodes) != 0 {
-		if !first {
+		const prefix string = ",\"inlineTextNodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"inlineTextNodes\":")
+			out.RawString(prefix[1:])
-		if in.InlineTextNodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.InlineTextNodes {
 				if v2 > 0 {
@@ -221,11 +239,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot1(out *jwriter.Writ
 		}
 	}
 	if in.StyleIndex != 0 {
-		if !first {
+		const prefix string = ",\"styleIndex\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"styleIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.StyleIndex))
 	}
 	out.RawByte('}')
@@ -301,28 +321,40 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot2(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"boundingBox\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"boundingBox\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.BoundingBox == nil {
 			out.RawString("null")
 		} else {
 			(*in.BoundingBox).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"startCharacterIndex\":"
+		if first {
 			first = false
-	out.RawString("\"startCharacterIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.StartCharacterIndex))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"numCharacters\":"
+		if first {
 			first = false
-	out.RawString("\"numCharacters\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NumCharacters))
+	}
 	out.RawByte('}')
 }
 
@@ -476,14 +508,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot3(out *jwriter.Writ
 	first := true
 	_ = first
 	if len(in.DomNodes) != 0 {
-		if !first {
+		const prefix string = ",\"domNodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"domNodes\":")
+			out.RawString(prefix[1:])
-		if in.DomNodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v7, v8 := range in.DomNodes {
 				if v7 > 0 {
@@ -499,14 +531,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot3(out *jwriter.Writ
 		}
 	}
 	if len(in.LayoutTreeNodes) != 0 {
-		if !first {
+		const prefix string = ",\"layoutTreeNodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"layoutTreeNodes\":")
+			out.RawString(prefix[1:])
-		if in.LayoutTreeNodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v9, v10 := range in.LayoutTreeNodes {
 				if v9 > 0 {
@@ -522,14 +554,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot3(out *jwriter.Writ
 		}
 	}
 	if len(in.ComputedStyles) != 0 {
-		if !first {
+		const prefix string = ",\"computedStyles\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"computedStyles\":")
+			out.RawString(prefix[1:])
-		if in.ComputedStyles == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v11, v12 := range in.ComputedStyles {
 				if v11 > 0 {
@@ -626,11 +658,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot4(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"computedStyleWhitelist\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"computedStyleWhitelist\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.ComputedStyleWhitelist == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -643,6 +678,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot4(out *jwriter.Writ
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -821,71 +857,95 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot5(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeType\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.NodeType).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeName\":"
+		if first {
 			first = false
-	out.RawString("\"nodeName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NodeName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeValue\":"
+		if first {
 			first = false
-	out.RawString("\"nodeValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NodeValue))
-	if in.TextValue != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.TextValue != "" {
+		const prefix string = ",\"textValue\":"
+		if first {
 			first = false
-		out.RawString("\"textValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TextValue))
 	}
 	if in.InputValue != "" {
-		if !first {
+		const prefix string = ",\"inputValue\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"inputValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.InputValue))
 	}
 	if in.InputChecked {
-		if !first {
+		const prefix string = ",\"inputChecked\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"inputChecked\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.InputChecked))
 	}
 	if in.OptionSelected {
-		if !first {
+		const prefix string = ",\"optionSelected\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"optionSelected\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.OptionSelected))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"backendNodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
-	out.Int64(int64(in.BackendNodeID))
-	if len(in.ChildNodeIndexes) != 0 {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"childNodeIndexes\":")
-		if in.ChildNodeIndexes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.BackendNodeID))
+	}
+	if len(in.ChildNodeIndexes) != 0 {
+		const prefix string = ",\"childNodeIndexes\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v19, v20 := range in.ChildNodeIndexes {
 				if v19 > 0 {
@@ -897,14 +957,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot5(out *jwriter.Writ
 		}
 	}
 	if len(in.Attributes) != 0 {
-		if !first {
+		const prefix string = ",\"attributes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"attributes\":")
+			out.RawString(prefix[1:])
-		if in.Attributes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v21, v22 := range in.Attributes {
 				if v21 > 0 {
@@ -920,14 +980,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot5(out *jwriter.Writ
 		}
 	}
 	if len(in.PseudoElementIndexes) != 0 {
-		if !first {
+		const prefix string = ",\"pseudoElementIndexes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"pseudoElementIndexes\":")
+			out.RawString(prefix[1:])
-		if in.PseudoElementIndexes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v23, v24 := range in.PseudoElementIndexes {
 				if v23 > 0 {
@@ -939,107 +999,133 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot5(out *jwriter.Writ
 		}
 	}
 	if in.LayoutNodeIndex != 0 {
-		if !first {
+		const prefix string = ",\"layoutNodeIndex\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"layoutNodeIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.LayoutNodeIndex))
 	}
 	if in.DocumentURL != "" {
-		if !first {
+		const prefix string = ",\"documentURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"documentURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DocumentURL))
 	}
 	if in.BaseURL != "" {
-		if !first {
+		const prefix string = ",\"baseURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"baseURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.BaseURL))
 	}
 	if in.ContentLanguage != "" {
-		if !first {
+		const prefix string = ",\"contentLanguage\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"contentLanguage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ContentLanguage))
 	}
 	if in.DocumentEncoding != "" {
-		if !first {
+		const prefix string = ",\"documentEncoding\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"documentEncoding\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DocumentEncoding))
 	}
 	if in.PublicID != "" {
-		if !first {
+		const prefix string = ",\"publicId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"publicId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.PublicID))
 	}
 	if in.SystemID != "" {
-		if !first {
+		const prefix string = ",\"systemId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"systemId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SystemID))
 	}
 	if in.FrameID != "" {
-		if !first {
+		const prefix string = ",\"frameId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
 	}
 	if in.ContentDocumentIndex != 0 {
-		if !first {
+		const prefix string = ",\"contentDocumentIndex\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"contentDocumentIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ContentDocumentIndex))
 	}
 	if in.ImportedDocumentIndex != 0 {
-		if !first {
+		const prefix string = ",\"importedDocumentIndex\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"importedDocumentIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ImportedDocumentIndex))
 	}
 	if in.TemplateContentIndex != 0 {
-		if !first {
+		const prefix string = ",\"templateContentIndex\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"templateContentIndex\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.TemplateContentIndex))
 	}
 	if in.PseudoType != "" {
-		if !first {
+		const prefix string = ",\"pseudoType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"pseudoType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.PseudoType).MarshalEasyJSON(out)
 	}
 	if in.IsClickable {
-		if !first {
+		const prefix string = ",\"isClickable\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"isClickable\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsClickable))
 	}
 	out.RawByte('}')
@@ -1132,11 +1218,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot6(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"properties\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"properties\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Properties == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1153,6 +1242,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomsnapshot6(out *jwriter.Writ
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 

cdp/domstorage/easyjson.go

@@ -54,18 +54,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"isLocalStorage\":"
+		if first {
 			first = false
-	out.RawString("\"isLocalStorage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsLocalStorage))
+	}
 	out.RawByte('}')
 }
 
@@ -139,28 +147,40 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage1(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"key\":"
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Value))
+	}
 	out.RawByte('}')
 }
 
@@ -232,22 +252,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage2(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"key\":"
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
+	}
 	out.RawByte('}')
 }
 
@@ -352,14 +380,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage3(out *jwriter.Write
 	first := true
 	_ = first
 	if len(in.Entries) != 0 {
-		if !first {
+		const prefix string = ",\"entries\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"entries\":")
+			out.RawString(prefix[1:])
-		if in.Entries == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v3, v4 := range in.Entries {
 				if v3 > 0 {
@@ -450,16 +478,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage4(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -529,16 +561,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage5(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -614,34 +650,50 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage6(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"key\":"
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"oldValue\":"
+		if first {
 			first = false
-	out.RawString("\"oldValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.OldValue))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"newValue\":"
+		if first {
 			first = false
-	out.RawString("\"newValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NewValue))
+	}
 	out.RawByte('}')
 }
 
@@ -713,22 +765,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage7(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"key\":"
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
+	}
 	out.RawByte('}')
 }
 
@@ -802,28 +862,40 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage8(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"key\":"
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"newValue\":"
+		if first {
 			first = false
-	out.RawString("\"newValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NewValue))
+	}
 	out.RawByte('}')
 }
 
@@ -1011,16 +1083,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDomstorage11(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StorageID == nil {
 			out.RawString("null")
 		} else {
 			(*in.StorageID).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 

cdp/easyjson.go

@@ -58,30 +58,44 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp(out *jwriter.Writer, in RGBA)
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"r\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"r\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.R))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"g\":"
+		if first {
 			first = false
-	out.RawString("\"g\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.G))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"b\":"
+		if first {
 			first = false
-	out.RawString("\"b\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.B))
-	if in.A != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.A != 0 {
+		const prefix string = ",\"a\":"
+		if first {
 			first = false
-		out.RawString("\"a\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.A))
 	}
 	out.RawByte('}')
@@ -360,67 +374,95 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
-	if in.ParentID != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.ParentID != 0 {
+		const prefix string = ",\"parentId\":"
+		if first {
 			first = false
-		out.RawString("\"parentId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ParentID))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"backendNodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeType\":"
+		if first {
 			first = false
-	out.RawString("\"nodeType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.NodeType).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeName\":"
+		if first {
 			first = false
-	out.RawString("\"nodeName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NodeName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"localName\":"
+		if first {
 			first = false
-	out.RawString("\"localName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LocalName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeValue\":"
+		if first {
 			first = false
-	out.RawString("\"nodeValue\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NodeValue))
-	if in.ChildNodeCount != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.ChildNodeCount != 0 {
+		const prefix string = ",\"childNodeCount\":"
+		if first {
 			first = false
-		out.RawString("\"childNodeCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ChildNodeCount))
 	}
 	if len(in.Children) != 0 {
-		if !first {
+		const prefix string = ",\"children\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"children\":")
+			out.RawString(prefix[1:])
-		if in.Children == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v6, v7 := range in.Children {
 				if v6 > 0 {
@@ -436,14 +478,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 		}
 	}
 	if len(in.Attributes) != 0 {
-		if !first {
+		const prefix string = ",\"attributes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"attributes\":")
+			out.RawString(prefix[1:])
-		if in.Attributes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v8, v9 := range in.Attributes {
 				if v8 > 0 {
@@ -455,114 +497,134 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 		}
 	}
 	if in.DocumentURL != "" {
-		if !first {
+		const prefix string = ",\"documentURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"documentURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DocumentURL))
 	}
 	if in.BaseURL != "" {
-		if !first {
+		const prefix string = ",\"baseURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"baseURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.BaseURL))
 	}
 	if in.PublicID != "" {
-		if !first {
+		const prefix string = ",\"publicId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"publicId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.PublicID))
 	}
 	if in.SystemID != "" {
-		if !first {
+		const prefix string = ",\"systemId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"systemId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SystemID))
 	}
 	if in.InternalSubset != "" {
-		if !first {
+		const prefix string = ",\"internalSubset\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"internalSubset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.InternalSubset))
 	}
 	if in.XMLVersion != "" {
-		if !first {
+		const prefix string = ",\"xmlVersion\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"xmlVersion\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.XMLVersion))
 	}
 	if in.Name != "" {
-		if !first {
+		const prefix string = ",\"name\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
 	}
 	if in.Value != "" {
-		if !first {
+		const prefix string = ",\"value\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Value))
 	}
 	if in.PseudoType != "" {
-		if !first {
+		const prefix string = ",\"pseudoType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"pseudoType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.PseudoType).MarshalEasyJSON(out)
 	}
 	if in.ShadowRootType != "" {
-		if !first {
+		const prefix string = ",\"shadowRootType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"shadowRootType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.ShadowRootType).MarshalEasyJSON(out)
 	}
 	if in.FrameID != "" {
-		if !first {
+		const prefix string = ",\"frameId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FrameID))
 	}
 	if in.ContentDocument != nil {
-		if !first {
+		const prefix string = ",\"contentDocument\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"contentDocument\":")
+			out.RawString(prefix[1:])
-		if in.ContentDocument == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.ContentDocument).MarshalEasyJSON(out)
 	}
-	}
 	if len(in.ShadowRoots) != 0 {
-		if !first {
+		const prefix string = ",\"shadowRoots\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"shadowRoots\":")
+			out.RawString(prefix[1:])
-		if in.ShadowRoots == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v10, v11 := range in.ShadowRoots {
 				if v10 > 0 {
@@ -578,26 +640,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 		}
 	}
 	if in.TemplateContent != nil {
-		if !first {
+		const prefix string = ",\"templateContent\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"templateContent\":")
+			out.RawString(prefix[1:])
-		if in.TemplateContent == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.TemplateContent).MarshalEasyJSON(out)
 	}
-	}
 	if len(in.PseudoElements) != 0 {
-		if !first {
+		const prefix string = ",\"pseudoElements\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"pseudoElements\":")
+			out.RawString(prefix[1:])
-		if in.PseudoElements == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v12, v13 := range in.PseudoElements {
 				if v12 > 0 {
@@ -613,26 +673,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 		}
 	}
 	if in.ImportedDocument != nil {
-		if !first {
+		const prefix string = ",\"importedDocument\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"importedDocument\":")
+			out.RawString(prefix[1:])
-		if in.ImportedDocument == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.ImportedDocument).MarshalEasyJSON(out)
 	}
-	}
 	if len(in.DistributedNodes) != 0 {
-		if !first {
+		const prefix string = ",\"distributedNodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"distributedNodes\":")
+			out.RawString(prefix[1:])
-		if in.DistributedNodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v14, v15 := range in.DistributedNodes {
 				if v14 > 0 {
@@ -648,11 +706,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp1(out *jwriter.Writer, in Node
 		}
 	}
 	if in.IsSVG {
-		if !first {
+		const prefix string = ",\"isSVG\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"isSVG\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsSVG))
 	}
 	out.RawByte('}')
@@ -718,18 +778,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp2(out *jwriter.Writer, in Mess
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"code\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"code\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Code))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"message\":"
+		if first {
 			first = false
-	out.RawString("\"message\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Message))
+	}
 	out.RawByte('}')
 }
 
@@ -808,48 +876,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp3(out *jwriter.Writer, in Mess
 	first := true
 	_ = first
 	if in.ID != 0 {
-		if !first {
+		const prefix string = ",\"id\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ID))
 	}
 	if in.Method != "" {
-		if !first {
+		const prefix string = ",\"method\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"method\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Method).MarshalEasyJSON(out)
 	}
 	if (in.Params).IsDefined() {
-		if !first {
+		const prefix string = ",\"params\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"params\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Params).MarshalEasyJSON(out)
 	}
 	if (in.Result).IsDefined() {
-		if !first {
+		const prefix string = ",\"result\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"result\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Result).MarshalEasyJSON(out)
 	}
 	if in.Error != nil {
-		if !first {
+		const prefix string = ",\"error\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"error\":")
+			out.RawString(prefix[1:])
-		if in.Error == nil {
-			out.RawString("null")
 		} else {
-			(*in.Error).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Error).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -926,58 +1000,84 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp4(out *jwriter.Writer, in Fram
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
-	if in.ParentID != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.ParentID != "" {
+		const prefix string = ",\"parentId\":"
+		if first {
 			first = false
-		out.RawString("\"parentId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ParentID))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"loaderId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"loaderId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LoaderID))
-	if in.Name != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Name != "" {
+		const prefix string = ",\"name\":"
+		if first {
 			first = false
-		out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"url\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"securityOrigin\":"
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"mimeType\":"
+		if first {
 			first = false
-	out.RawString("\"mimeType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.MimeType))
-	if in.UnreachableURL != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.UnreachableURL != "" {
+		const prefix string = ",\"unreachableUrl\":"
+		if first {
 			first = false
-		out.RawString("\"unreachableUrl\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.UnreachableURL))
 	}
 	out.RawByte('}')
@@ -1045,24 +1145,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdp5(out *jwriter.Writer, in Back
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeType\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.NodeType).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"nodeName\":"
+		if first {
 			first = false
-	out.RawString("\"nodeName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NodeName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"backendNodeId\":"
+		if first {
 			first = false
-	out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
+	}
 	out.RawByte('}')
 }
 

cdp/emulation/emulation.go

@@ -13,6 +13,7 @@ import (
 
 	cdp "github.com/knq/chromedp/cdp"
 	"github.com/knq/chromedp/cdp/page"
+	"github.com/knq/chromedp/cdp/runtime"
 )
 
 // SetDeviceMetricsOverrideParams overrides the values of device screen
@@ -377,7 +378,7 @@ func (p *CanEmulateParams) Do(ctxt context.Context, h cdp.Handler) (result bool,
 // policy. Note this supersedes any previous time budget.
 type SetVirtualTimePolicyParams struct {
 	Policy                            VirtualTimePolicy `json:"policy"`
-	Budget                            int64             `json:"budget,omitempty"`                            // If set, after this many virtual milliseconds have elapsed virtual time will be paused and a virtualTimeBudgetExpired event is sent.
+	Budget                            float64           `json:"budget,omitempty"`                            // If set, after this many virtual milliseconds have elapsed virtual time will be paused and a virtualTimeBudgetExpired event is sent.
 	MaxVirtualTimeTaskStarvationCount int64             `json:"maxVirtualTimeTaskStarvationCount,omitempty"` // If set this specifies the maximum number of tasks that can be run before virtual is forced forwards to prevent deadlock.
 }
 
@@ -395,7 +396,7 @@ func SetVirtualTimePolicy(policy VirtualTimePolicy) *SetVirtualTimePolicyParams
 
 // WithBudget if set, after this many virtual milliseconds have elapsed
 // virtual time will be paused and a virtualTimeBudgetExpired event is sent.
-func (p SetVirtualTimePolicyParams) WithBudget(budget int64) *SetVirtualTimePolicyParams {
+func (p SetVirtualTimePolicyParams) WithBudget(budget float64) *SetVirtualTimePolicyParams {
 	p.Budget = budget
 	return &p
 }
@@ -408,10 +409,25 @@ func (p SetVirtualTimePolicyParams) WithMaxVirtualTimeTaskStarvationCount(maxVir
 	return &p
 }
 
+// SetVirtualTimePolicyReturns return values.
+type SetVirtualTimePolicyReturns struct {
+	VirtualTimeBase *runtime.Timestamp `json:"virtualTimeBase,omitempty"` // Absolute timestamp at which virtual time was first enabled (milliseconds since epoch).
+}
+
 // Do executes Emulation.setVirtualTimePolicy against the provided context and
 // target handler.
-func (p *SetVirtualTimePolicyParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
+//
-	return h.Execute(ctxt, cdp.CommandEmulationSetVirtualTimePolicy, p, nil)
+// returns:
+//   virtualTimeBase - Absolute timestamp at which virtual time was first enabled (milliseconds since epoch).
+func (p *SetVirtualTimePolicyParams) Do(ctxt context.Context, h cdp.Handler) (virtualTimeBase *runtime.Timestamp, err error) {
+	// execute
+	var res SetVirtualTimePolicyReturns
+	err = h.Execute(ctxt, cdp.CommandEmulationSetVirtualTimePolicy, p, &res)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.VirtualTimeBase, nil
 }
 
 // SetNavigatorOverridesParams overrides value returned by the javascript

cdp/emulation/events.go

@@ -13,13 +13,13 @@ type EventVirtualTimeBudgetExpired struct{}
 // EventVirtualTimeAdvanced notification sent after the virtual time has
 // advanced.
 type EventVirtualTimeAdvanced struct {
-	VirtualTimeElapsed int64 `json:"virtualTimeElapsed"` // The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled.
+	VirtualTimeElapsed float64 `json:"virtualTimeElapsed"` // The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled.
 }
 
 // EventVirtualTimePaused notification sent after the virtual time has
 // paused.
 type EventVirtualTimePaused struct {
-	VirtualTimeElapsed int64 `json:"virtualTimeElapsed"` // The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled.
+	VirtualTimeElapsed float64 `json:"virtualTimeElapsed"` // The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled.
 }
 
 // EventTypes all event types in the domain.

cdp/headlessexperimental/easyjson.go

@@ -56,19 +56,23 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpHeadlessexperimental(out *jwri
 	first := true
 	_ = first
 	if in.Format != "" {
-		if !first {
+		const prefix string = ",\"format\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"format\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Format).MarshalEasyJSON(out)
 	}
 	if in.Quality != 0 {
-		if !first {
+		const prefix string = ",\"quality\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"quality\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Quality))
 	}
 	out.RawByte('}')
@@ -132,12 +136,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpHeadlessexperimental1(out *jwr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"needsBeginFrames\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"needsBeginFrames\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.NeedsBeginFrames))
+	}
 	out.RawByte('}')
 }
 
@@ -381,27 +389,33 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpHeadlessexperimental5(out *jwr
 	first := true
 	_ = first
 	if in.HasDamage {
-		if !first {
+		const prefix string = ",\"hasDamage\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"hasDamage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.HasDamage))
 	}
 	if in.MainFrameContentUpdated {
-		if !first {
+		const prefix string = ",\"mainFrameContentUpdated\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"mainFrameContentUpdated\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.MainFrameContentUpdated))
 	}
 	if in.ScreenshotData != "" {
-		if !first {
+		const prefix string = ",\"screenshotData\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"screenshotData\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScreenshotData))
 	}
 	out.RawByte('}')
@@ -496,48 +510,44 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpHeadlessexperimental6(out *jwr
 	first := true
 	_ = first
 	if in.FrameTime != nil {
-		if !first {
+		const prefix string = ",\"frameTime\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"frameTime\":")
+			out.RawString(prefix[1:])
-		if in.FrameTime == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.FrameTime).MarshalEasyJSON(out)
 	}
-	}
 	if in.Deadline != nil {
-		if !first {
+		const prefix string = ",\"deadline\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"deadline\":")
+			out.RawString(prefix[1:])
-		if in.Deadline == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Deadline).MarshalEasyJSON(out)
 	}
-	}
 	if in.Interval != 0 {
-		if !first {
+		const prefix string = ",\"interval\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"interval\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Interval))
 	}
 	if in.Screenshot != nil {
-		if !first {
+		const prefix string = ",\"screenshot\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"screenshot\":")
+			out.RawString(prefix[1:])
-		if in.Screenshot == nil {
-			out.RawString("null")
 		} else {
-			(*in.Screenshot).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Screenshot).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }

cdp/heapprofiler/heapprofiler.go

@@ -285,3 +285,32 @@ func (p *StopSamplingParams) Do(ctxt context.Context, h cdp.Handler) (profile *S
 
 	return res.Profile, nil
 }
+
+// GetSamplingProfileParams [no description].
+type GetSamplingProfileParams struct{}
+
+// GetSamplingProfile [no description].
+func GetSamplingProfile() *GetSamplingProfileParams {
+	return &GetSamplingProfileParams{}
+}
+
+// GetSamplingProfileReturns return values.
+type GetSamplingProfileReturns struct {
+	Profile *SamplingHeapProfile `json:"profile,omitempty"` // Return the sampling profile being collected.
+}
+
+// Do executes HeapProfiler.getSamplingProfile against the provided context and
+// target handler.
+//
+// returns:
+//   profile - Return the sampling profile being collected.
+func (p *GetSamplingProfileParams) Do(ctxt context.Context, h cdp.Handler) (profile *SamplingHeapProfile, err error) {
+	// execute
+	var res GetSamplingProfileReturns
+	err = h.Execute(ctxt, cdp.CommandHeapProfilerGetSamplingProfile, nil, &res)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.Profile, nil
+}

cdp/indexeddb/easyjson.go

@@ -62,16 +62,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.DatabaseWithObjectStores != nil {
-		if !first {
+		const prefix string = ",\"databaseWithObjectStores\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"databaseWithObjectStores\":")
+			out.RawString(prefix[1:])
-		if in.DatabaseWithObjectStores == nil {
-			out.RawString("null")
 		} else {
-			(*in.DatabaseWithObjectStores).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.DatabaseWithObjectStores).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -136,18 +134,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb1(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"databaseName\":"
+		if first {
 			first = false
-	out.RawString("\"databaseName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseName))
+	}
 	out.RawByte('}')
 }
 
@@ -231,14 +237,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb2(out *jwriter.Writer
 	first := true
 	_ = first
 	if len(in.DatabaseNames) != 0 {
-		if !first {
+		const prefix string = ",\"databaseNames\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"databaseNames\":")
+			out.RawString(prefix[1:])
-		if in.DatabaseNames == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.DatabaseNames {
 				if v2 > 0 {
@@ -310,12 +316,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb3(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
+	}
 	out.RawByte('}')
 }
 
@@ -409,14 +419,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb4(out *jwriter.Writer
 	first := true
 	_ = first
 	if len(in.ObjectStoreDataEntries) != 0 {
-		if !first {
+		const prefix string = ",\"objectStoreDataEntries\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"objectStoreDataEntries\":")
+			out.RawString(prefix[1:])
-		if in.ObjectStoreDataEntries == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v5, v6 := range in.ObjectStoreDataEntries {
 				if v5 > 0 {
@@ -432,11 +442,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb4(out *jwriter.Writer
 		}
 	}
 	if in.HasMore {
-		if !first {
+		const prefix string = ",\"hasMore\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"hasMore\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.HasMore))
 	}
 	out.RawByte('}')
@@ -520,53 +532,75 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb5(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"databaseName\":")
-	out.String(string(in.DatabaseName))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"objectStoreName\":")
-	out.String(string(in.ObjectStoreName))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"indexName\":")
-	out.String(string(in.IndexName))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"skipCount\":")
-	out.Int64(int64(in.SkipCount))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"pageSize\":")
-	out.Int64(int64(in.PageSize))
-	if in.KeyRange != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"keyRange\":")
-		if in.KeyRange == nil {
-			out.RawString("null")
 		} else {
-			(*in.KeyRange).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		out.String(string(in.SecurityOrigin))
+	}
+	{
+		const prefix string = ",\"databaseName\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.DatabaseName))
+	}
+	{
+		const prefix string = ",\"objectStoreName\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.ObjectStoreName))
+	}
+	{
+		const prefix string = ",\"indexName\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.IndexName))
+	}
+	{
+		const prefix string = ",\"skipCount\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.SkipCount))
+	}
+	{
+		const prefix string = ",\"pageSize\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.PageSize))
+	}
+	if in.KeyRange != nil {
+		const prefix string = ",\"keyRange\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		(*in.KeyRange).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -643,34 +677,50 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb6(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"keyPath\":"
+		if first {
 			first = false
-	out.RawString("\"keyPath\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.KeyPath == nil {
 			out.RawString("null")
 		} else {
 			(*in.KeyPath).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"unique\":"
+		if first {
 			first = false
-	out.RawString("\"unique\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Unique))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"multiEntry\":"
+		if first {
 			first = false
-	out.RawString("\"multiEntry\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.MultiEntry))
+	}
 	out.RawByte('}')
 }
 
@@ -775,33 +825,48 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb7(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"keyPath\":"
+		if first {
 			first = false
-	out.RawString("\"keyPath\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.KeyPath == nil {
 			out.RawString("null")
 		} else {
 			(*in.KeyPath).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"autoIncrement\":"
+		if first {
 			first = false
-	out.RawString("\"autoIncrement\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.AutoIncrement))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"indexes\":"
+		if first {
 			first = false
-	out.RawString("\"indexes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Indexes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -818,6 +883,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb7(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -902,41 +968,45 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb8(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.Lower != nil {
-		if !first {
+		const prefix string = ",\"lower\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"lower\":")
+			out.RawString(prefix[1:])
-		if in.Lower == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Lower).MarshalEasyJSON(out)
 	}
-	}
 	if in.Upper != nil {
-		if !first {
+		const prefix string = ",\"upper\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"upper\":")
+			out.RawString(prefix[1:])
-		if in.Upper == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Upper).MarshalEasyJSON(out)
 	}
-	}
+	{
-	if !first {
+		const prefix string = ",\"lowerOpen\":"
-		out.RawByte(',')
+		if first {
-	}
 			first = false
-	out.RawString("\"lowerOpen\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.LowerOpen))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"upperOpen\":"
+		if first {
 			first = false
-	out.RawString("\"upperOpen\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.UpperOpen))
+	}
 	out.RawByte('}')
 }
 
@@ -1023,29 +1093,35 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb9(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if in.String != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.String != "" {
+		const prefix string = ",\"string\":"
+		if first {
 			first = false
-		out.RawString("\"string\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.String))
 	}
 	if len(in.Array) != 0 {
-		if !first {
+		const prefix string = ",\"array\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"array\":")
+			out.RawString(prefix[1:])
-		if in.Array == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v11, v12 := range in.Array {
 				if v11 > 0 {
@@ -1154,45 +1230,55 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb10(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if in.Number != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Number != 0 {
+		const prefix string = ",\"number\":"
+		if first {
 			first = false
-		out.RawString("\"number\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Number))
 	}
 	if in.String != "" {
-		if !first {
+		const prefix string = ",\"string\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"string\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.String))
 	}
 	if in.Date != 0 {
-		if !first {
+		const prefix string = ",\"date\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"date\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Date))
 	}
 	if len(in.Array) != 0 {
-		if !first {
+		const prefix string = ",\"array\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"array\":")
+			out.RawString(prefix[1:])
-		if in.Array == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v14, v15 := range in.Array {
 				if v14 > 0 {
@@ -1388,18 +1474,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb13(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"databaseName\":"
+		if first {
 			first = false
-	out.RawString("\"databaseName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseName))
+	}
 	out.RawByte('}')
 }
 
@@ -1494,23 +1588,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb14(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"version\":"
+		if first {
 			first = false
-	out.RawString("\"version\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Version))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"objectStores\":"
+		if first {
 			first = false
-	out.RawString("\"objectStores\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.ObjectStores == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1527,6 +1632,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb14(out *jwriter.Write
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1616,36 +1722,48 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb15(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"key\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Key == nil {
 			out.RawString("null")
 		} else {
 			(*in.Key).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"primaryKey\":"
+		if first {
 			first = false
-	out.RawString("\"primaryKey\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.PrimaryKey == nil {
 			out.RawString("null")
 		} else {
 			(*in.PrimaryKey).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Value == nil {
 			out.RawString("null")
 		} else {
 			(*in.Value).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1711,24 +1829,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIndexeddb16(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityOrigin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityOrigin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SecurityOrigin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"databaseName\":"
+		if first {
 			first = false
-	out.RawString("\"databaseName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"objectStoreName\":"
+		if first {
 			first = false
-	out.RawString("\"objectStoreName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ObjectStoreName))
+	}
 	out.RawByte('}')
 }
 

cdp/input/easyjson.go

@@ -64,56 +64,74 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if in.RadiusX != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.RadiusX != 0 {
+		const prefix string = ",\"radiusX\":"
+		if first {
 			first = false
-		out.RawString("\"radiusX\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.RadiusX))
 	}
 	if in.RadiusY != 0 {
-		if !first {
+		const prefix string = ",\"radiusY\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"radiusY\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.RadiusY))
 	}
 	if in.RotationAngle != 0 {
-		if !first {
+		const prefix string = ",\"rotationAngle\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"rotationAngle\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.RotationAngle))
 	}
 	if in.Force != 0 {
-		if !first {
+		const prefix string = ",\"force\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"force\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Force))
 	}
 	if in.ID != 0 {
-		if !first {
+		const prefix string = ",\"id\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.ID))
 	}
 	out.RawByte('}')
@@ -185,40 +203,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput1(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if in.Duration != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Duration != 0 {
+		const prefix string = ",\"duration\":"
+		if first {
 			first = false
-		out.RawString("\"duration\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Duration))
 	}
 	if in.TapCount != 0 {
-		if !first {
+		const prefix string = ",\"tapCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"tapCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.TapCount))
 	}
 	if in.GestureSourceType != "" {
-		if !first {
+		const prefix string = ",\"gestureSourceType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"gestureSourceType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.GestureSourceType).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
@@ -304,96 +336,124 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput2(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if in.XDistance != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.XDistance != 0 {
+		const prefix string = ",\"xDistance\":"
+		if first {
 			first = false
-		out.RawString("\"xDistance\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.XDistance))
 	}
 	if in.YDistance != 0 {
-		if !first {
+		const prefix string = ",\"yDistance\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"yDistance\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.YDistance))
 	}
 	if in.XOverscroll != 0 {
-		if !first {
+		const prefix string = ",\"xOverscroll\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"xOverscroll\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.XOverscroll))
 	}
 	if in.YOverscroll != 0 {
-		if !first {
+		const prefix string = ",\"yOverscroll\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"yOverscroll\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.YOverscroll))
 	}
 	if in.PreventFling {
-		if !first {
+		const prefix string = ",\"preventFling\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"preventFling\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.PreventFling))
 	}
 	if in.Speed != 0 {
-		if !first {
+		const prefix string = ",\"speed\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"speed\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Speed))
 	}
 	if in.GestureSourceType != "" {
-		if !first {
+		const prefix string = ",\"gestureSourceType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"gestureSourceType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.GestureSourceType).MarshalEasyJSON(out)
 	}
 	if in.RepeatCount != 0 {
-		if !first {
+		const prefix string = ",\"repeatCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"repeatCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.RepeatCount))
 	}
 	if in.RepeatDelayMs != 0 {
-		if !first {
+		const prefix string = ",\"repeatDelayMs\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"repeatDelayMs\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.RepeatDelayMs))
 	}
 	if in.InteractionMarkerName != "" {
-		if !first {
+		const prefix string = ",\"interactionMarkerName\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"interactionMarkerName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.InteractionMarkerName))
 	}
 	out.RawByte('}')
@@ -465,38 +525,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput3(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"scaleFactor\":"
+		if first {
 			first = false
-	out.RawString("\"scaleFactor\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.ScaleFactor))
-	if in.RelativeSpeed != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.RelativeSpeed != 0 {
+		const prefix string = ",\"relativeSpeed\":"
+		if first {
 			first = false
-		out.RawString("\"relativeSpeed\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.RelativeSpeed))
 	}
 	if in.GestureSourceType != "" {
-		if !first {
+		const prefix string = ",\"gestureSourceType\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"gestureSourceType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.GestureSourceType).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
@@ -560,12 +636,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput4(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"ignore\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"ignore\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Ignore))
+	}
 	out.RawByte('}')
 }
 
@@ -651,70 +731,98 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput5(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"x\":"
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Y))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"timestamp\":"
+		if first {
 			first = false
-	out.RawString("\"timestamp\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Timestamp == nil {
 			out.RawString("null")
 		} else {
 			(*in.Timestamp).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"button\":"
+		if first {
 			first = false
-	out.RawString("\"button\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Button).MarshalEasyJSON(out)
-	if in.DeltaX != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.DeltaX != 0 {
+		const prefix string = ",\"deltaX\":"
+		if first {
 			first = false
-		out.RawString("\"deltaX\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.DeltaX))
 	}
 	if in.DeltaY != 0 {
-		if !first {
+		const prefix string = ",\"deltaY\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"deltaY\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.DeltaY))
 	}
 	if in.Modifiers != 0 {
-		if !first {
+		const prefix string = ",\"modifiers\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"modifiers\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Modifiers).MarshalEasyJSON(out)
 	}
 	if in.ClickCount != 0 {
-		if !first {
+		const prefix string = ",\"clickCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"clickCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ClickCount))
 	}
 	out.RawByte('}')
@@ -821,17 +929,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput6(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"touchPoints\":"
+		if first {
 			first = false
-	out.RawString("\"touchPoints\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.TouchPoints == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -848,25 +963,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput6(out *jwriter.Writer, in
 			}
 			out.RawByte(']')
 		}
-	if in.Modifiers != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Modifiers != 0 {
+		const prefix string = ",\"modifiers\":"
+		if first {
 			first = false
-		out.RawString("\"modifiers\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Modifiers).MarshalEasyJSON(out)
 	}
 	if in.Timestamp != nil {
-		if !first {
+		const prefix string = ",\"timestamp\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"timestamp\":")
+			out.RawString(prefix[1:])
-		if in.Timestamp == nil {
-			out.RawString("null")
 		} else {
-			(*in.Timestamp).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Timestamp).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -953,74 +1069,94 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput7(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"x\":"
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if in.Modifiers != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Modifiers != 0 {
+		const prefix string = ",\"modifiers\":"
+		if first {
 			first = false
-		out.RawString("\"modifiers\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Modifiers).MarshalEasyJSON(out)
 	}
 	if in.Timestamp != nil {
-		if !first {
+		const prefix string = ",\"timestamp\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"timestamp\":")
+			out.RawString(prefix[1:])
-		if in.Timestamp == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Timestamp).MarshalEasyJSON(out)
 	}
-	}
 	if in.Button != "" {
-		if !first {
+		const prefix string = ",\"button\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"button\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Button).MarshalEasyJSON(out)
 	}
 	if in.ClickCount != 0 {
-		if !first {
+		const prefix string = ",\"clickCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"clickCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ClickCount))
 	}
 	if in.DeltaX != 0 {
-		if !first {
+		const prefix string = ",\"deltaX\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"deltaX\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.DeltaX))
 	}
 	if in.DeltaY != 0 {
-		if !first {
+		const prefix string = ",\"deltaY\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"deltaY\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.DeltaY))
 	}
 	out.RawByte('}')
@@ -1118,118 +1254,144 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInput8(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"type\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
-	if in.Modifiers != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Modifiers != 0 {
+		const prefix string = ",\"modifiers\":"
+		if first {
 			first = false
-		out.RawString("\"modifiers\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Modifiers).MarshalEasyJSON(out)
 	}
 	if in.Timestamp != nil {
-		if !first {
+		const prefix string = ",\"timestamp\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"timestamp\":")
+			out.RawString(prefix[1:])
-		if in.Timestamp == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Timestamp).MarshalEasyJSON(out)
 	}
-	}
 	if in.Text != "" {
-		if !first {
+		const prefix string = ",\"text\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"text\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Text))
 	}
 	if in.UnmodifiedText != "" {
-		if !first {
+		const prefix string = ",\"unmodifiedText\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"unmodifiedText\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.UnmodifiedText))
 	}
 	if in.KeyIdentifier != "" {
-		if !first {
+		const prefix string = ",\"keyIdentifier\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"keyIdentifier\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.KeyIdentifier))
 	}
 	if in.Code != "" {
-		if !first {
+		const prefix string = ",\"code\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"code\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Code))
 	}
 	if in.Key != "" {
-		if !first {
+		const prefix string = ",\"key\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"key\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Key))
 	}
 	if in.WindowsVirtualKeyCode != 0 {
-		if !first {
+		const prefix string = ",\"windowsVirtualKeyCode\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"windowsVirtualKeyCode\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.WindowsVirtualKeyCode))
 	}
 	if in.NativeVirtualKeyCode != 0 {
-		if !first {
+		const prefix string = ",\"nativeVirtualKeyCode\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nativeVirtualKeyCode\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NativeVirtualKeyCode))
 	}
 	if in.AutoRepeat {
-		if !first {
+		const prefix string = ",\"autoRepeat\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"autoRepeat\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.AutoRepeat))
 	}
 	if in.IsKeypad {
-		if !first {
+		const prefix string = ",\"isKeypad\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"isKeypad\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsKeypad))
 	}
 	if in.IsSystemKey {
-		if !first {
+		const prefix string = ",\"isSystemKey\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"isSystemKey\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsSystemKey))
 	}
 	if in.Location != 0 {
-		if !first {
+		const prefix string = ",\"location\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"location\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Location))
 	}
 	out.RawByte('}')

cdp/inspector/easyjson.go

@@ -111,12 +111,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpInspector1(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"reason\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"reason\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Reason).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 

cdp/io/easyjson.go

@@ -54,11 +54,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIo(out *jwriter.Writer, in Res
 	first := true
 	_ = first
 	if in.UUID != "" {
-		if !first {
+		const prefix string = ",\"uuid\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"uuid\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.UUID))
 	}
 	out.RawByte('}')
@@ -122,12 +124,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIo1(out *jwriter.Writer, in Re
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"objectId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"objectId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ObjectID))
+	}
 	out.RawByte('}')
 }
 
@@ -194,27 +200,33 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIo2(out *jwriter.Writer, in Re
 	first := true
 	_ = first
 	if in.Base64encoded {
-		if !first {
+		const prefix string = ",\"base64Encoded\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"base64Encoded\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Base64encoded))
 	}
 	if in.Data != "" {
-		if !first {
+		const prefix string = ",\"data\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"data\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Data))
 	}
 	if in.EOF {
-		if !first {
+		const prefix string = ",\"eof\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"eof\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.EOF))
 	}
 	out.RawByte('}')
@@ -282,26 +294,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIo3(out *jwriter.Writer, in Re
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"handle\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"handle\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Handle))
-	if in.Offset != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Offset != 0 {
+		const prefix string = ",\"offset\":"
+		if first {
 			first = false
-		out.RawString("\"offset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Offset))
 	}
 	if in.Size != 0 {
-		if !first {
+		const prefix string = ",\"size\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"size\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Size))
 	}
 	out.RawByte('}')
@@ -365,12 +385,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpIo4(out *jwriter.Writer, in Cl
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"handle\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"handle\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Handle))
+	}
 	out.RawByte('}')
 }
 

cdp/layertree/easyjson.go

@@ -75,40 +75,52 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"stickyBoxRect\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"stickyBoxRect\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.StickyBoxRect == nil {
 			out.RawString("null")
 		} else {
 			(*in.StickyBoxRect).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"containingBlockRect\":"
+		if first {
 			first = false
-	out.RawString("\"containingBlockRect\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.ContainingBlockRect == nil {
 			out.RawString("null")
 		} else {
 			(*in.ContainingBlockRect).MarshalEasyJSON(out)
 		}
-	if in.NearestLayerShiftingStickyBox != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.NearestLayerShiftingStickyBox != "" {
+		const prefix string = ",\"nearestLayerShiftingStickyBox\":"
+		if first {
 			first = false
-		out.RawString("\"nearestLayerShiftingStickyBox\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NearestLayerShiftingStickyBox))
 	}
 	if in.NearestLayerShiftingContainingBlock != "" {
-		if !first {
+		const prefix string = ",\"nearestLayerShiftingContainingBlock\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nearestLayerShiftingContainingBlock\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NearestLayerShiftingContainingBlock))
 	}
 	out.RawByte('}')
@@ -194,14 +206,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree1(out *jwriter.Writer
 	first := true
 	_ = first
 	if len(in.CommandLog) != 0 {
-		if !first {
+		const prefix string = ",\"commandLog\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"commandLog\":")
+			out.RawString(prefix[1:])
-		if in.CommandLog == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.CommandLog {
 				if v2 > 0 {
@@ -273,12 +285,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree2(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"snapshotId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
+	}
 	out.RawByte('}')
 }
 
@@ -350,22 +366,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree3(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"rect\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"rect\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Rect == nil {
 			out.RawString("null")
 		} else {
 			(*in.Rect).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Type).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -428,11 +452,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree4(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.DataURL != "" {
-		if !first {
+		const prefix string = ",\"dataURL\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"dataURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DataURL))
 	}
 	out.RawByte('}')
@@ -502,34 +528,44 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree5(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"snapshotId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
-	if in.FromStep != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.FromStep != 0 {
+		const prefix string = ",\"fromStep\":"
+		if first {
 			first = false
-		out.RawString("\"fromStep\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.FromStep))
 	}
 	if in.ToStep != 0 {
-		if !first {
+		const prefix string = ",\"toStep\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"toStep\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ToStep))
 	}
 	if in.Scale != 0 {
-		if !first {
+		const prefix string = ",\"scale\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"scale\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Scale))
 	}
 	out.RawByte('}')
@@ -593,12 +629,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree6(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"snapshotId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
+	}
 	out.RawByte('}')
 }
 
@@ -703,14 +743,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree7(out *jwriter.Writer
 	first := true
 	_ = first
 	if len(in.Timings) != 0 {
-		if !first {
+		const prefix string = ",\"timings\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"timings\":")
+			out.RawString(prefix[1:])
-		if in.Timings == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v6, v7 := range in.Timings {
 				if v6 > 0 {
@@ -807,39 +847,45 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree8(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"snapshotId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
-	if in.MinRepeatCount != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.MinRepeatCount != 0 {
+		const prefix string = ",\"minRepeatCount\":"
+		if first {
 			first = false
-		out.RawString("\"minRepeatCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.MinRepeatCount))
 	}
 	if in.MinDuration != 0 {
-		if !first {
+		const prefix string = ",\"minDuration\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"minDuration\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.MinDuration))
 	}
 	if in.ClipRect != nil {
-		if !first {
+		const prefix string = ",\"clipRect\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"clipRect\":")
+			out.RawString(prefix[1:])
-		if in.ClipRect == nil {
-			out.RawString("null")
 		} else {
-			(*in.ClipRect).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.ClipRect).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -906,24 +952,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree9(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.X))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
 			first = false
-	out.RawString("\"y\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Y))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"picture\":"
+		if first {
 			first = false
-	out.RawString("\"picture\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Picture))
+	}
 	out.RawByte('}')
 }
 
@@ -986,11 +1044,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree10(out *jwriter.Write
 	first := true
 	_ = first
 	if in.SnapshotID != "" {
-		if !first {
+		const prefix string = ",\"snapshotId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
 	}
 	out.RawByte('}')
@@ -1054,12 +1114,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree11(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"layerId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"layerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LayerID))
+	}
 	out.RawByte('}')
 }
 
@@ -1122,11 +1186,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree12(out *jwriter.Write
 	first := true
 	_ = first
 	if in.SnapshotID != "" {
-		if !first {
+		const prefix string = ",\"snapshotId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"snapshotId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SnapshotID))
 	}
 	out.RawByte('}')
@@ -1219,11 +1285,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree13(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"tiles\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"tiles\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Tiles == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1240,6 +1309,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree13(out *jwriter.Write
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1389,61 +1459,85 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree14(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"layerId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"layerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LayerID))
-	if in.ParentLayerID != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.ParentLayerID != "" {
+		const prefix string = ",\"parentLayerId\":"
+		if first {
 			first = false
-		out.RawString("\"parentLayerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ParentLayerID))
 	}
 	if in.BackendNodeID != 0 {
-		if !first {
+		const prefix string = ",\"backendNodeId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"offsetX\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"offsetX\":")
+			out.RawString(prefix[1:])
-	out.Float64(float64(in.OffsetX))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"offsetY\":")
-	out.Float64(float64(in.OffsetY))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"width\":")
-	out.Float64(float64(in.Width))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"height\":")
-	out.Float64(float64(in.Height))
-	if len(in.Transform) != 0 {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"transform\":")
-		if in.Transform == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.OffsetX))
+	}
+	{
+		const prefix string = ",\"offsetY\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.OffsetY))
+	}
+	{
+		const prefix string = ",\"width\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.Width))
+	}
+	{
+		const prefix string = ",\"height\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.Height))
+	}
+	if len(in.Transform) != 0 {
+		const prefix string = ",\"transform\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v15, v16 := range in.Transform {
 				if v15 > 0 {
@@ -1455,58 +1549,74 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree14(out *jwriter.Write
 		}
 	}
 	if in.AnchorX != 0 {
-		if !first {
+		const prefix string = ",\"anchorX\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"anchorX\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.AnchorX))
 	}
 	if in.AnchorY != 0 {
-		if !first {
+		const prefix string = ",\"anchorY\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"anchorY\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.AnchorY))
 	}
 	if in.AnchorZ != 0 {
-		if !first {
+		const prefix string = ",\"anchorZ\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"anchorZ\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.AnchorZ))
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"paintCount\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"paintCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.PaintCount))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"drawsContent\":"
+		if first {
 			first = false
-	out.RawString("\"drawsContent\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.DrawsContent))
-	if in.Invisible {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Invisible {
+		const prefix string = ",\"invisible\":"
+		if first {
 			first = false
-		out.RawString("\"invisible\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Invisible))
 	}
 	if len(in.ScrollRects) != 0 {
-		if !first {
+		const prefix string = ",\"scrollRects\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"scrollRects\":")
+			out.RawString(prefix[1:])
-		if in.ScrollRects == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v17, v18 := range in.ScrollRects {
 				if v17 > 0 {
@@ -1522,16 +1632,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree14(out *jwriter.Write
 		}
 	}
 	if in.StickyPositionConstraint != nil {
-		if !first {
+		const prefix string = ",\"stickyPositionConstraint\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"stickyPositionConstraint\":")
+			out.RawString(prefix[1:])
-		if in.StickyPositionConstraint == nil {
-			out.RawString("null")
 		} else {
-			(*in.StickyPositionConstraint).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.StickyPositionConstraint).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -1624,14 +1732,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree15(out *jwriter.Write
 	first := true
 	_ = first
 	if len(in.Layers) != 0 {
-		if !first {
+		const prefix string = ",\"layers\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"layers\":")
+			out.RawString(prefix[1:])
-		if in.Layers == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v20, v21 := range in.Layers {
 				if v20 > 0 {
@@ -1717,22 +1825,30 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree16(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"layerId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"layerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LayerID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"clip\":"
+		if first {
 			first = false
-	out.RawString("\"clip\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Clip == nil {
 			out.RawString("null")
 		} else {
 			(*in.Clip).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1934,14 +2050,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree19(out *jwriter.Write
 	first := true
 	_ = first
 	if len(in.CompositingReasons) != 0 {
-		if !first {
+		const prefix string = ",\"compositingReasons\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"compositingReasons\":")
+			out.RawString(prefix[1:])
-		if in.CompositingReasons == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v23, v24 := range in.CompositingReasons {
 				if v23 > 0 {
@@ -2013,12 +2129,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLayertree20(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"layerId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"layerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.LayerID))
+	}
 	out.RawByte('}')
 }
 

cdp/log/easyjson.go

@@ -56,18 +56,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLog(out *jwriter.Writer, in Vi
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Name).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"threshold\":"
+		if first {
 			first = false
-	out.RawString("\"threshold\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Threshold))
+	}
 	out.RawByte('}')
 }
 
@@ -217,11 +225,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLog2(out *jwriter.Writer, in S
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"config\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"config\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Config == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -238,6 +249,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLog2(out *jwriter.Writer, in S
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -307,16 +319,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLog3(out *jwriter.Writer, in E
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"entry\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"entry\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Entry == nil {
 			out.RawString("null")
 		} else {
 			(*in.Entry).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -441,87 +457,109 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpLog4(out *jwriter.Writer, in E
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"source\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"source\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Source).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"level\":"
+		if first {
 			first = false
-	out.RawString("\"level\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Level).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"text\":"
+		if first {
 			first = false
-	out.RawString("\"text\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Text))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"timestamp\":"
+		if first {
 			first = false
-	out.RawString("\"timestamp\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Timestamp == nil {
 			out.RawString("null")
 		} else {
 			(*in.Timestamp).MarshalEasyJSON(out)
 		}
-	if in.URL != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.URL != "" {
+		const prefix string = ",\"url\":"
+		if first {
 			first = false
-		out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
 	}
 	if in.LineNumber != 0 {
-		if !first {
+		const prefix string = ",\"lineNumber\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"lineNumber\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.LineNumber))
 	}
 	if in.StackTrace != nil {
-		if !first {
+		const prefix string = ",\"stackTrace\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"stackTrace\":")
+			out.RawString(prefix[1:])
-		if in.StackTrace == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.StackTrace).MarshalEasyJSON(out)
 	}
-	}
 	if in.NetworkRequestID != "" {
-		if !first {
+		const prefix string = ",\"networkRequestId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"networkRequestId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.NetworkRequestID))
 	}
 	if in.WorkerID != "" {
-		if !first {
+		const prefix string = ",\"workerId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"workerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.WorkerID))
 	}
 	if len(in.Args) != 0 {
-		if !first {
+		const prefix string = ",\"args\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"args\":")
+			out.RawString(prefix[1:])
-		if in.Args == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v5, v6 := range in.Args {
 				if v5 > 0 {

cdp/memory/easyjson.go

@@ -52,12 +52,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpMemory(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"level\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"level\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Level).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -119,12 +123,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpMemory1(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"suppressed\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"suppressed\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Suppressed))
+	}
 	out.RawByte('}')
 }
 
@@ -250,27 +258,33 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpMemory3(out *jwriter.Writer, i
 	first := true
 	_ = first
 	if in.Documents != 0 {
-		if !first {
+		const prefix string = ",\"documents\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"documents\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Documents))
 	}
 	if in.Nodes != 0 {
-		if !first {
+		const prefix string = ",\"nodes\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"nodes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Nodes))
 	}
 	if in.JsEventListeners != 0 {
-		if !first {
+		const prefix string = ",\"jsEventListeners\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"jsEventListeners\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.JsEventListeners))
 	}
 	out.RawByte('}')

cdp/network/events.go

@@ -138,10 +138,11 @@ type EventRequestIntercepted struct {
 	FrameID             cdp.FrameID       `json:"frameId"`                       // The id of the frame that initiated the request.
 	ResourceType        page.ResourceType `json:"resourceType"`                  // How the requested resource will be used.
 	IsNavigationRequest bool              `json:"isNavigationRequest"`           // Whether this is a navigation request, which can abort the navigation completely.
-	RedirectHeaders     Headers           `json:"redirectHeaders,omitempty"`    // HTTP response headers, only sent if a redirect was intercepted.
-	RedirectStatusCode  int64             `json:"redirectStatusCode,omitempty"` // HTTP response code, only sent if a redirect was intercepted.
 	RedirectURL         string            `json:"redirectUrl,omitempty"`         // Redirect location, only sent if a redirect was intercepted.
 	AuthChallenge       *AuthChallenge    `json:"authChallenge,omitempty"`       // Details of the Authorization Challenge encountered. If this is set then continueInterceptedRequest must contain an authChallengeResponse.
+	ResponseErrorReason ErrorReason       `json:"responseErrorReason,omitempty"` // Response error if intercepted at response stage or if redirect occurred while intercepting request.
+	ResponseStatusCode  int64             `json:"responseStatusCode,omitempty"`  // Response code if intercepted at response stage or if redirect occurred while intercepting request or auth retry occurred.
+	ResponseHeaders     Headers           `json:"responseHeaders,omitempty"`     // Response headers if intercepted at the response stage or if redirect occurred while intercepting request or auth retry occurred.
 }
 
 // EventTypes all event types in the domain.

cdp/network/network.go

@@ -15,6 +15,7 @@ import (
 	"encoding/base64"
 
 	cdp "github.com/knq/chromedp/cdp"
+	"github.com/knq/chromedp/cdp/debugger"
 )
 
 // EnableParams enables network tracking, network events will now be
@@ -90,6 +91,59 @@ func (p *SetUserAgentOverrideParams) Do(ctxt context.Context, h cdp.Handler) (er
 	return h.Execute(ctxt, cdp.CommandNetworkSetUserAgentOverride, p, nil)
 }
 
+// SearchInResponseBodyParams searches for given string in response content.
+type SearchInResponseBodyParams struct {
+	RequestID     RequestID `json:"requestId"`               // Identifier of the network response to search.
+	Query         string    `json:"query"`                   // String to search for.
+	CaseSensitive bool      `json:"caseSensitive,omitempty"` // If true, search is case sensitive.
+	IsRegex       bool      `json:"isRegex,omitempty"`       // If true, treats string parameter as regex.
+}
+
+// SearchInResponseBody searches for given string in response content.
+//
+// parameters:
+//   requestID - Identifier of the network response to search.
+//   query - String to search for.
+func SearchInResponseBody(requestID RequestID, query string) *SearchInResponseBodyParams {
+	return &SearchInResponseBodyParams{
+		RequestID: requestID,
+		Query:     query,
+	}
+}
+
+// WithCaseSensitive if true, search is case sensitive.
+func (p SearchInResponseBodyParams) WithCaseSensitive(caseSensitive bool) *SearchInResponseBodyParams {
+	p.CaseSensitive = caseSensitive
+	return &p
+}
+
+// WithIsRegex if true, treats string parameter as regex.
+func (p SearchInResponseBodyParams) WithIsRegex(isRegex bool) *SearchInResponseBodyParams {
+	p.IsRegex = isRegex
+	return &p
+}
+
+// SearchInResponseBodyReturns return values.
+type SearchInResponseBodyReturns struct {
+	Result []*debugger.SearchMatch `json:"result,omitempty"` // List of search matches.
+}
+
+// Do executes Network.searchInResponseBody against the provided context and
+// target handler.
+//
+// returns:
+//   result - List of search matches.
+func (p *SearchInResponseBodyParams) Do(ctxt context.Context, h cdp.Handler) (result []*debugger.SearchMatch, err error) {
+	// execute
+	var res SearchInResponseBodyReturns
+	err = h.Execute(ctxt, cdp.CommandNetworkSearchInResponseBody, p, &res)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.Result, nil
+}
+
 // SetExtraHTTPHeadersParams specifies whether to always send extra HTTP
 // headers with the requests from this page.
 type SetExtraHTTPHeadersParams struct {
@@ -208,36 +262,6 @@ func (p *ReplayXHRParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
 	return h.Execute(ctxt, cdp.CommandNetworkReplayXHR, p, nil)
 }
 
-// CanClearBrowserCacheParams tells whether clearing browser cache is
-// supported.
-type CanClearBrowserCacheParams struct{}
-
-// CanClearBrowserCache tells whether clearing browser cache is supported.
-func CanClearBrowserCache() *CanClearBrowserCacheParams {
-	return &CanClearBrowserCacheParams{}
-}
-
-// CanClearBrowserCacheReturns return values.
-type CanClearBrowserCacheReturns struct {
-	Result bool `json:"result,omitempty"` // True if browser cache can be cleared.
-}
-
-// Do executes Network.canClearBrowserCache against the provided context and
-// target handler.
-//
-// returns:
-//   result - True if browser cache can be cleared.
-func (p *CanClearBrowserCacheParams) Do(ctxt context.Context, h cdp.Handler) (result bool, err error) {
-	// execute
-	var res CanClearBrowserCacheReturns
-	err = h.Execute(ctxt, cdp.CommandNetworkCanClearBrowserCache, nil, &res)
-	if err != nil {
-		return false, err
-	}
-
-	return res.Result, nil
-}
-
 // ClearBrowserCacheParams clears browser cache.
 type ClearBrowserCacheParams struct{}
 
@@ -252,37 +276,6 @@ func (p *ClearBrowserCacheParams) Do(ctxt context.Context, h cdp.Handler) (err e
 	return h.Execute(ctxt, cdp.CommandNetworkClearBrowserCache, nil, nil)
 }
 
-// CanClearBrowserCookiesParams tells whether clearing browser cookies is
-// supported.
-type CanClearBrowserCookiesParams struct{}
-
-// CanClearBrowserCookies tells whether clearing browser cookies is
-// supported.
-func CanClearBrowserCookies() *CanClearBrowserCookiesParams {
-	return &CanClearBrowserCookiesParams{}
-}
-
-// CanClearBrowserCookiesReturns return values.
-type CanClearBrowserCookiesReturns struct {
-	Result bool `json:"result,omitempty"` // True if browser cookies can be cleared.
-}
-
-// Do executes Network.canClearBrowserCookies against the provided context and
-// target handler.
-//
-// returns:
-//   result - True if browser cookies can be cleared.
-func (p *CanClearBrowserCookiesParams) Do(ctxt context.Context, h cdp.Handler) (result bool, err error) {
-	// execute
-	var res CanClearBrowserCookiesReturns
-	err = h.Execute(ctxt, cdp.CommandNetworkCanClearBrowserCookies, nil, &res)
-	if err != nil {
-		return false, err
-	}
-
-	return res.Result, nil
-}
-
 // ClearBrowserCookiesParams clears browser cookies.
 type ClearBrowserCookiesParams struct{}
 
@@ -528,37 +521,6 @@ func (p *SetCookiesParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
 	return h.Execute(ctxt, cdp.CommandNetworkSetCookies, p, nil)
 }
 
-// CanEmulateNetworkConditionsParams tells whether emulation of network
-// conditions is supported.
-type CanEmulateNetworkConditionsParams struct{}
-
-// CanEmulateNetworkConditions tells whether emulation of network conditions
-// is supported.
-func CanEmulateNetworkConditions() *CanEmulateNetworkConditionsParams {
-	return &CanEmulateNetworkConditionsParams{}
-}
-
-// CanEmulateNetworkConditionsReturns return values.
-type CanEmulateNetworkConditionsReturns struct {
-	Result bool `json:"result,omitempty"` // True if emulation of network conditions is supported.
-}
-
-// Do executes Network.canEmulateNetworkConditions against the provided context and
-// target handler.
-//
-// returns:
-//   result - True if emulation of network conditions is supported.
-func (p *CanEmulateNetworkConditionsParams) Do(ctxt context.Context, h cdp.Handler) (result bool, err error) {
-	// execute
-	var res CanEmulateNetworkConditionsReturns
-	err = h.Execute(ctxt, cdp.CommandNetworkCanEmulateNetworkConditions, nil, &res)
-	if err != nil {
-		return false, err
-	}
-
-	return res.Result, nil
-}
-
 // EmulateNetworkConditionsParams activates emulation of network conditions.
 type EmulateNetworkConditionsParams struct {
 	Offline            bool           `json:"offline"`                  // True to emulate internet disconnection.
@@ -811,3 +773,52 @@ func (p ContinueInterceptedRequestParams) WithAuthChallengeResponse(authChalleng
 func (p *ContinueInterceptedRequestParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
 	return h.Execute(ctxt, cdp.CommandNetworkContinueInterceptedRequest, p, nil)
 }
+
+// GetResponseBodyForInterceptionParams returns content served for the given
+// currently intercepted request.
+type GetResponseBodyForInterceptionParams struct {
+	InterceptionID InterceptionID `json:"interceptionId"` // Identifier for the intercepted request to get body for.
+}
+
+// GetResponseBodyForInterception returns content served for the given
+// currently intercepted request.
+//
+// parameters:
+//   interceptionID - Identifier for the intercepted request to get body for.
+func GetResponseBodyForInterception(interceptionID InterceptionID) *GetResponseBodyForInterceptionParams {
+	return &GetResponseBodyForInterceptionParams{
+		InterceptionID: interceptionID,
+	}
+}
+
+// GetResponseBodyForInterceptionReturns return values.
+type GetResponseBodyForInterceptionReturns struct {
+	Body          string `json:"body,omitempty"`          // Response body.
+	Base64encoded bool   `json:"base64Encoded,omitempty"` // True, if content was sent as base64.
+}
+
+// Do executes Network.getResponseBodyForInterception against the provided context and
+// target handler.
+//
+// returns:
+//   body - Response body.
+func (p *GetResponseBodyForInterceptionParams) Do(ctxt context.Context, h cdp.Handler) (body []byte, err error) {
+	// execute
+	var res GetResponseBodyForInterceptionReturns
+	err = h.Execute(ctxt, cdp.CommandNetworkGetResponseBodyForInterception, p, &res)
+	if err != nil {
+		return nil, err
+	}
+
+	// decode
+	var dec []byte
+	if res.Base64encoded {
+		dec, err = base64.StdEncoding.DecodeString(res.Body)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		dec = []byte(res.Body)
+	}
+	return dec, nil
+}

cdp/network/types.go

@@ -481,10 +481,55 @@ type AuthChallengeResponse struct {
 	Password string                        `json:"password,omitempty"` // The password to provide, possibly empty. Should only be set if response is ProvideCredentials.
 }
 
+// InterceptionStage stages of the interception to begin intercepting.
+// Request will intercept before the request is sent. Response will intercept
+// after the response is received.
+type InterceptionStage string
+
+// String returns the InterceptionStage as string value.
+func (t InterceptionStage) String() string {
+	return string(t)
+}
+
+// InterceptionStage values.
+const (
+	InterceptionStageRequest         InterceptionStage = "Request"
+	InterceptionStageHeadersReceived InterceptionStage = "HeadersReceived"
+)
+
+// MarshalEasyJSON satisfies easyjson.Marshaler.
+func (t InterceptionStage) MarshalEasyJSON(out *jwriter.Writer) {
+	out.String(string(t))
+}
+
+// MarshalJSON satisfies json.Marshaler.
+func (t InterceptionStage) MarshalJSON() ([]byte, error) {
+	return easyjson.Marshal(t)
+}
+
+// UnmarshalEasyJSON satisfies easyjson.Unmarshaler.
+func (t *InterceptionStage) UnmarshalEasyJSON(in *jlexer.Lexer) {
+	switch InterceptionStage(in.String()) {
+	case InterceptionStageRequest:
+		*t = InterceptionStageRequest
+	case InterceptionStageHeadersReceived:
+		*t = InterceptionStageHeadersReceived
+
+	default:
+		in.AddError(errors.New("unknown InterceptionStage value"))
+	}
+}
+
+// UnmarshalJSON satisfies json.Unmarshaler.
+func (t *InterceptionStage) UnmarshalJSON(buf []byte) error {
+	return easyjson.Unmarshal(buf, t)
+}
+
 // RequestPattern request pattern for interception.
 type RequestPattern struct {
 	URLPattern        string            `json:"urlPattern,omitempty"`        // Wildcards ('*' -> zero or more, '?' -> exactly one) are allowed. Escape character is backslash. Omitting is equivalent to "*".
 	ResourceType      page.ResourceType `json:"resourceType,omitempty"`      // If set, only requests for matching resource types will be intercepted.
+	InterceptionStage InterceptionStage `json:"interceptionStage,omitempty"` // Stage at which to begin intercepting requests. Default is Request.
 }
 
 // ReferrerPolicy the referrer policy of the request, as defined in

cdp/overlay/easyjson.go

@@ -56,12 +56,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"suspended\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"suspended\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Suspended))
+	}
 	out.RawByte('}')
 }
 
@@ -123,12 +127,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay1(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"show\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"show\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Show))
+	}
 	out.RawByte('}')
 }
 
@@ -190,12 +198,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay2(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"show\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"show\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Show))
+	}
 	out.RawByte('}')
 }
 
@@ -257,12 +269,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay3(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"result\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"result\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Result))
+	}
 	out.RawByte('}')
 }
 
@@ -324,12 +340,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"show\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"show\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Show))
+	}
 	out.RawByte('}')
 }
 
@@ -391,12 +411,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay5(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"show\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"show\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Show))
+	}
 	out.RawByte('}')
 }
 
@@ -459,11 +483,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay6(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Message != "" {
-		if !first {
+		const prefix string = ",\"message\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"message\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Message))
 	}
 	out.RawByte('}')
@@ -537,23 +563,25 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay7(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"mode\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"mode\":")
+			out.RawString(prefix[1:])
-	(in.Mode).MarshalEasyJSON(out)
-	if in.HighlightConfig != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"highlightConfig\":")
-		if in.HighlightConfig == nil {
-			out.RawString("null")
 		} else {
-			(*in.HighlightConfig).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(in.Mode).MarshalEasyJSON(out)
+	}
+	if in.HighlightConfig != nil {
+		const prefix string = ",\"highlightConfig\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		(*in.HighlightConfig).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -642,53 +670,65 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay8(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"x\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"x\":")
+			out.RawString(prefix[1:])
-	out.Int64(int64(in.X))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"y\":")
-	out.Int64(int64(in.Y))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"width\":")
-	out.Int64(int64(in.Width))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"height\":")
-	out.Int64(int64(in.Height))
-	if in.Color != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"color\":")
-		if in.Color == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.X))
+	}
+	{
+		const prefix string = ",\"y\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.Y))
+	}
+	{
+		const prefix string = ",\"width\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.Width))
+	}
+	{
+		const prefix string = ",\"height\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Int64(int64(in.Height))
+	}
+	if in.Color != nil {
+		const prefix string = ",\"color\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(*in.Color).MarshalEasyJSON(out)
 	}
-	}
 	if in.OutlineColor != nil {
-		if !first {
+		const prefix string = ",\"outlineColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"outlineColor\":")
+			out.RawString(prefix[1:])
-		if in.OutlineColor == nil {
-			out.RawString("null")
 		} else {
-			(*in.OutlineColor).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.OutlineColor).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -792,11 +832,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay9(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"quad\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"quad\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Quad == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -809,29 +852,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay9(out *jwriter.Writer,
 			}
 			out.RawByte(']')
 		}
-	if in.Color != nil {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Color != nil {
+		const prefix string = ",\"color\":"
+		if first {
 			first = false
-		out.RawString("\"color\":")
+			out.RawString(prefix[1:])
-		if in.Color == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Color).MarshalEasyJSON(out)
 	}
-	}
 	if in.OutlineColor != nil {
-		if !first {
+		const prefix string = ",\"outlineColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"outlineColor\":")
+			out.RawString(prefix[1:])
-		if in.OutlineColor == nil {
-			out.RawString("null")
 		} else {
-			(*in.OutlineColor).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.OutlineColor).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -908,38 +948,48 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay10(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"highlightConfig\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"highlightConfig\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.HighlightConfig == nil {
 			out.RawString("null")
 		} else {
 			(*in.HighlightConfig).MarshalEasyJSON(out)
 		}
-	if in.NodeID != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.NodeID != 0 {
+		const prefix string = ",\"nodeId\":"
+		if first {
 			first = false
-		out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
 	}
 	if in.BackendNodeID != 0 {
-		if !first {
+		const prefix string = ",\"backendNodeId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
 	}
 	if in.ObjectID != "" {
-		if !first {
+		const prefix string = ",\"objectId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"objectId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ObjectID))
 	}
 	out.RawByte('}')
@@ -1023,35 +1073,35 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay11(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"frameId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"frameId\":")
+			out.RawString(prefix[1:])
-	out.String(string(in.FrameID))
-	if in.ContentColor != nil {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"contentColor\":")
-		if in.ContentColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.String(string(in.FrameID))
+	}
+	if in.ContentColor != nil {
+		const prefix string = ",\"contentColor\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(*in.ContentColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.ContentOutlineColor != nil {
-		if !first {
+		const prefix string = ",\"contentOutlineColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"contentOutlineColor\":")
+			out.RawString(prefix[1:])
-		if in.ContentOutlineColor == nil {
-			out.RawString("null")
 		} else {
-			(*in.ContentOutlineColor).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.ContentOutlineColor).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -1203,140 +1253,134 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay12(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.ShowInfo {
-		if !first {
+		const prefix string = ",\"showInfo\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"showInfo\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.ShowInfo))
 	}
 	if in.ShowRulers {
-		if !first {
+		const prefix string = ",\"showRulers\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"showRulers\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.ShowRulers))
 	}
 	if in.ShowExtensionLines {
-		if !first {
+		const prefix string = ",\"showExtensionLines\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"showExtensionLines\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.ShowExtensionLines))
 	}
 	if in.DisplayAsMaterial {
-		if !first {
+		const prefix string = ",\"displayAsMaterial\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"displayAsMaterial\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.DisplayAsMaterial))
 	}
 	if in.ContentColor != nil {
-		if !first {
+		const prefix string = ",\"contentColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"contentColor\":")
+			out.RawString(prefix[1:])
-		if in.ContentColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.ContentColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.PaddingColor != nil {
-		if !first {
+		const prefix string = ",\"paddingColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"paddingColor\":")
+			out.RawString(prefix[1:])
-		if in.PaddingColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.PaddingColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.BorderColor != nil {
-		if !first {
+		const prefix string = ",\"borderColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"borderColor\":")
+			out.RawString(prefix[1:])
-		if in.BorderColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.BorderColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.MarginColor != nil {
-		if !first {
+		const prefix string = ",\"marginColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"marginColor\":")
+			out.RawString(prefix[1:])
-		if in.MarginColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.MarginColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.EventTargetColor != nil {
-		if !first {
+		const prefix string = ",\"eventTargetColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"eventTargetColor\":")
+			out.RawString(prefix[1:])
-		if in.EventTargetColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.EventTargetColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.ShapeColor != nil {
-		if !first {
+		const prefix string = ",\"shapeColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"shapeColor\":")
+			out.RawString(prefix[1:])
-		if in.ShapeColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.ShapeColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.ShapeMarginColor != nil {
-		if !first {
+		const prefix string = ",\"shapeMarginColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"shapeMarginColor\":")
+			out.RawString(prefix[1:])
-		if in.ShapeMarginColor == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.ShapeMarginColor).MarshalEasyJSON(out)
 	}
-	}
 	if in.SelectorList != "" {
-		if !first {
+		const prefix string = ",\"selectorList\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"selectorList\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SelectorList))
 	}
 	if in.CSSGridColor != nil {
-		if !first {
+		const prefix string = ",\"cssGridColor\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"cssGridColor\":")
+			out.RawString(prefix[1:])
-		if in.CSSGridColor == nil {
-			out.RawString("null")
 		} else {
-			(*in.CSSGridColor).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.CSSGridColor).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -1459,11 +1503,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay14(out *jwriter.Writer,
 	first := true
 	_ = first
 	if (in.Highlight).IsDefined() {
-		if !first {
+		const prefix string = ",\"highlight\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"highlight\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Highlight).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
@@ -1527,12 +1573,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay15(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
+	}
 	out.RawByte('}')
 }
 
@@ -1602,16 +1652,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay16(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"viewport\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"viewport\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Viewport == nil {
 			out.RawString("null")
 		} else {
 			(*in.Viewport).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1673,12 +1727,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay17(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.NodeID))
+	}
 	out.RawByte('}')
 }
 
@@ -1740,12 +1798,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpOverlay18(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"backendNodeId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"backendNodeId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.BackendNodeID))
+	}
 	out.RawByte('}')
 }
 

cdp/page/events.go

@@ -108,12 +108,13 @@ type EventInterstitialShown struct{}
 // EventInterstitialHidden fired when interstitial page was hidden.
 type EventInterstitialHidden struct{}
 
-// EventWindowOpen fired when window.open() was called.
+// EventWindowOpen fired when a new window is going to be opened, via
+// window.open(), link click, form submission, etc.
 type EventWindowOpen struct {
 	URL            string   `json:"url"`            // The URL for the new window.
-	WindowName     string `json:"windowName"`     // Window name passed to window.open().
+	WindowName     string   `json:"windowName"`     // Window name.
-	WindowFeatures string `json:"windowFeatures"` // Window features passed to window.open().
+	WindowFeatures []string `json:"windowFeatures"` // An array of enabled window features.
-	UserGesture    bool   `json:"userGesture"`    // Whether or not window.open() was triggered by user gesture.
+	UserGesture    bool     `json:"userGesture"`    // Whether or not it was triggered by user gesture.
 }
 
 // EventTypes all event types in the domain.

cdp/page/page.go

@@ -130,6 +130,29 @@ func (p *SetAutoAttachToCreatedPagesParams) Do(ctxt context.Context, h cdp.Handl
 	return h.Execute(ctxt, cdp.CommandPageSetAutoAttachToCreatedPages, p, nil)
 }
 
+// SetLifecycleEventsEnabledParams controls whether page will emit lifecycle
+// events.
+type SetLifecycleEventsEnabledParams struct {
+	Enabled bool `json:"enabled"` // If true, starts emitting lifecycle events.
+}
+
+// SetLifecycleEventsEnabled controls whether page will emit lifecycle
+// events.
+//
+// parameters:
+//   enabled - If true, starts emitting lifecycle events.
+func SetLifecycleEventsEnabled(enabled bool) *SetLifecycleEventsEnabledParams {
+	return &SetLifecycleEventsEnabledParams{
+		Enabled: enabled,
+	}
+}
+
+// Do executes Page.setLifecycleEventsEnabled against the provided context and
+// target handler.
+func (p *SetLifecycleEventsEnabledParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
+	return h.Execute(ctxt, cdp.CommandPageSetLifecycleEventsEnabled, p, nil)
+}
+
 // ReloadParams reloads given page optionally ignoring the cache.
 type ReloadParams struct {
 	IgnoreCache            bool   `json:"ignoreCache,omitempty"`            // If true, browser cache is ignored (as if the user pressed Shift+refresh).
@@ -216,23 +239,27 @@ func (p NavigateParams) WithTransitionType(transitionType TransitionType) *Navig
 
 // NavigateReturns return values.
 type NavigateReturns struct {
-	FrameID cdp.FrameID `json:"frameId,omitempty"` // Frame id that will be navigated.
+	FrameID   cdp.FrameID  `json:"frameId,omitempty"`   // Frame id that has navigated (or failed to navigate)
+	LoaderID  cdp.LoaderID `json:"loaderId,omitempty"`  // Loader identifier.
+	ErrorText string       `json:"errorText,omitempty"` // User friendly error message, present if and only if navigation has failed.
 }
 
 // Do executes Page.navigate against the provided context and
 // target handler.
 //
 // returns:
-//   frameID - Frame id that will be navigated.
+//   frameID - Frame id that has navigated (or failed to navigate)
-func (p *NavigateParams) Do(ctxt context.Context, h cdp.Handler) (frameID cdp.FrameID, err error) {
+//   loaderID - Loader identifier.
+//   errorText - User friendly error message, present if and only if navigation has failed.
+func (p *NavigateParams) Do(ctxt context.Context, h cdp.Handler) (frameID cdp.FrameID, loaderID cdp.LoaderID, errorText string, err error) {
 	// execute
 	var res NavigateReturns
 	err = h.Execute(ctxt, cdp.CommandPageNavigate, p, &res)
 	if err != nil {
-		return "", err
+		return "", "", "", err
 	}
 
-	return res.FrameID, nil
+	return res.FrameID, res.LoaderID, res.ErrorText, nil
 }
 
 // StopLoadingParams force the page stop all navigations and pending resource

cdp/performance/easyjson.go

@@ -54,18 +54,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpPerformance(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"value\":"
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Value))
+	}
 	out.RawByte('}')
 }
 
@@ -157,14 +165,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpPerformance1(out *jwriter.Writ
 	first := true
 	_ = first
 	if len(in.Metrics) != 0 {
-		if !first {
+		const prefix string = ",\"metrics\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"metrics\":")
+			out.RawString(prefix[1:])
-		if in.Metrics == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.Metrics {
 				if v2 > 0 {
@@ -330,11 +338,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpPerformance3(out *jwriter.Writ
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"metrics\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"metrics\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Metrics == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -351,12 +362,17 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpPerformance3(out *jwriter.Writ
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"title\":"
+		if first {
 			first = false
-	out.RawString("\"title\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Title))
+	}
 	out.RawByte('}')
 }
 

cdp/profiler/easyjson.go

@@ -85,17 +85,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"offset\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"offset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Offset))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"types\":"
+		if first {
 			first = false
-	out.RawString("\"types\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Types == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -112,6 +119,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler(out *jwriter.Writer,
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -173,12 +181,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler1(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
+	}
 	out.RawByte('}')
 }
 
@@ -270,14 +282,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler2(out *jwriter.Writer,
 	first := true
 	_ = first
 	if len(in.Result) != 0 {
-		if !first {
+		const prefix string = ",\"result\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"result\":")
+			out.RawString(prefix[1:])
-		if in.Result == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v5, v6 := range in.Result {
 				if v5 > 0 {
@@ -442,14 +454,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler4(out *jwriter.Writer,
 	first := true
 	_ = first
 	if len(in.Result) != 0 {
-		if !first {
+		const prefix string = ",\"result\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"result\":")
+			out.RawString(prefix[1:])
-		if in.Result == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v8, v9 := range in.Result {
 				if v8 > 0 {
@@ -652,16 +664,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler7(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Profile != nil {
-		if !first {
+		const prefix string = ",\"profile\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"profile\":")
+			out.RawString(prefix[1:])
-		if in.Profile == nil {
-			out.RawString("null")
 		} else {
-			(*in.Profile).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.Profile).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -904,19 +914,23 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler11(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.CallCount {
-		if !first {
+		const prefix string = ",\"callCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"callCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.CallCount))
 	}
 	if in.Detailed {
-		if !first {
+		const prefix string = ",\"detailed\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"detailed\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Detailed))
 	}
 	out.RawByte('}')
@@ -1039,12 +1053,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler13(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"interval\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"interval\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Interval))
+	}
 	out.RawByte('}')
 }
 
@@ -1139,23 +1157,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler14(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scriptId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scriptId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScriptID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"url\":"
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"entries\":"
+		if first {
 			first = false
-	out.RawString("\"entries\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Entries == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1172,6 +1201,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler14(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1266,23 +1296,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler15(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scriptId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scriptId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScriptID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"url\":"
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"functions\":"
+		if first {
 			first = false
-	out.RawString("\"functions\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Functions == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1299,6 +1340,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler15(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1428,39 +1470,49 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler16(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"callFrame\":"
+		if first {
 			first = false
-	out.RawString("\"callFrame\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.CallFrame == nil {
 			out.RawString("null")
 		} else {
 			(*in.CallFrame).MarshalEasyJSON(out)
 		}
-	if in.HitCount != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.HitCount != 0 {
+		const prefix string = ",\"hitCount\":"
+		if first {
 			first = false
-		out.RawString("\"hitCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.HitCount))
 	}
 	if len(in.Children) != 0 {
-		if !first {
+		const prefix string = ",\"children\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"children\":")
+			out.RawString(prefix[1:])
-		if in.Children == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v18, v19 := range in.Children {
 				if v18 > 0 {
@@ -1472,22 +1524,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler16(out *jwriter.Writer
 		}
 	}
 	if in.DeoptReason != "" {
-		if !first {
+		const prefix string = ",\"deoptReason\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"deoptReason\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DeoptReason))
 	}
 	if len(in.PositionTicks) != 0 {
-		if !first {
+		const prefix string = ",\"positionTicks\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"positionTicks\":")
+			out.RawString(prefix[1:])
-		if in.PositionTicks == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v20, v21 := range in.PositionTicks {
 				if v20 > 0 {
@@ -1642,11 +1696,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler17(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"nodes\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"nodes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Nodes == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -1663,27 +1720,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler17(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"startTime\":"
+		if first {
 			first = false
-	out.RawString("\"startTime\":")
+			out.RawString(prefix[1:])
-	out.Float64(float64(in.StartTime))
-	if !first {
-		out.RawByte(',')
-	}
-	first = false
-	out.RawString("\"endTime\":")
-	out.Float64(float64(in.EndTime))
-	if len(in.Samples) != 0 {
-		if !first {
-			out.RawByte(',')
-		}
-		first = false
-		out.RawString("\"samples\":")
-		if in.Samples == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.StartTime))
+	}
+	{
+		const prefix string = ",\"endTime\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		out.Float64(float64(in.EndTime))
+	}
+	if len(in.Samples) != 0 {
+		const prefix string = ",\"samples\":"
+		if first {
+			first = false
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v27, v28 := range in.Samples {
 				if v27 > 0 {
@@ -1695,14 +1761,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler17(out *jwriter.Writer
 		}
 	}
 	if len(in.TimeDeltas) != 0 {
-		if !first {
+		const prefix string = ",\"timeDeltas\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"timeDeltas\":")
+			out.RawString(prefix[1:])
-		if in.TimeDeltas == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v29, v30 := range in.TimeDeltas {
 				if v29 > 0 {
@@ -1776,18 +1842,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler18(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"line\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"line\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Line))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"ticks\":"
+		if first {
 			first = false
-	out.RawString("\"ticks\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Ticks))
+	}
 	out.RawByte('}')
 }
 
@@ -1879,14 +1953,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler19(out *jwriter.Writer
 	first := true
 	_ = first
 	if len(in.Result) != 0 {
-		if !first {
+		const prefix string = ",\"result\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"result\":")
+			out.RawString(prefix[1:])
-		if in.Result == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v32, v33 := range in.Result {
 				if v32 > 0 {
@@ -2054,17 +2128,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler21(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"functionName\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"functionName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.FunctionName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"ranges\":"
+		if first {
 			first = false
-	out.RawString("\"ranges\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Ranges == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -2081,12 +2162,17 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler21(out *jwriter.Writer
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"isBlockCoverage\":"
+		if first {
 			first = false
-	out.RawString("\"isBlockCoverage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsBlockCoverage))
+	}
 	out.RawByte('}')
 }
 
@@ -2160,28 +2246,38 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler22(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"location\":"
+		if first {
 			first = false
-	out.RawString("\"location\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Location == nil {
 			out.RawString("null")
 		} else {
 			(*in.Location).MarshalEasyJSON(out)
 		}
-	if in.Title != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Title != "" {
+		const prefix string = ",\"title\":"
+		if first {
 			first = false
-		out.RawString("\"title\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Title))
 	}
 	out.RawByte('}')
@@ -2267,38 +2363,52 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler23(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"id\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"id\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"location\":"
+		if first {
 			first = false
-	out.RawString("\"location\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Location == nil {
 			out.RawString("null")
 		} else {
 			(*in.Location).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"profile\":"
+		if first {
 			first = false
-	out.RawString("\"profile\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Profile == nil {
 			out.RawString("null")
 		} else {
 			(*in.Profile).MarshalEasyJSON(out)
 		}
-	if in.Title != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Title != "" {
+		const prefix string = ",\"title\":"
+		if first {
 			first = false
-		out.RawString("\"title\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Title))
 	}
 	out.RawByte('}')
@@ -2484,24 +2594,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpProfiler26(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"startOffset\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"startOffset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.StartOffset))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"endOffset\":"
+		if first {
 			first = false
-	out.RawString("\"endOffset\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.EndOffset))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"count\":"
+		if first {
 			first = false
-	out.RawString("\"count\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Count))
+	}
 	out.RawByte('}')
 }
 

cdp/runtime/types.go

@@ -236,7 +236,14 @@ type StackTrace struct {
 	Description string       `json:"description,omitempty"` // String label of this stack trace. For async traces this may be a name of the function that initiated the async call.
 	CallFrames  []*CallFrame `json:"callFrames"`            // JavaScript function name.
 	Parent      *StackTrace  `json:"parent,omitempty"`      // Asynchronous JavaScript stack trace that preceded this stack, if available.
-	PromiseCreationFrame *CallFrame   `json:"promiseCreationFrame,omitempty"` // Creation frame of the Promise which produced the next synchronous trace when resolved, if available.
+}
+
+// AsyncTaskID [no description].
+type AsyncTaskID string
+
+// String returns the AsyncTaskID as string value.
+func (t AsyncTaskID) String() string {
+	return string(t)
 }
 
 // Type object type.

cdp/schema/easyjson.go

@@ -82,14 +82,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSchema(out *jwriter.Writer, in
 	first := true
 	_ = first
 	if len(in.Domains) != 0 {
-		if !first {
+		const prefix string = ",\"domains\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"domains\":")
+			out.RawString(prefix[1:])
-		if in.Domains == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.Domains {
 				if v2 > 0 {
@@ -226,18 +226,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSchema2(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"name\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"name\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Name))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"version\":"
+		if first {
 			first = false
-	out.RawString("\"version\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Version))
+	}
 	out.RawByte('}')
 }
 

cdp/security/easyjson.go

@@ -81,35 +81,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityState\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityState\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.SecurityState).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"summary\":"
+		if first {
 			first = false
-	out.RawString("\"summary\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Summary))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"description\":"
+		if first {
 			first = false
-	out.RawString("\"description\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Description))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"mixedContentType\":"
+		if first {
 			first = false
-	out.RawString("\"mixedContentType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.MixedContentType).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"certificate\":"
+		if first {
 			first = false
-	out.RawString("\"certificate\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Certificate == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -122,6 +141,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity(out *jwriter.Writer,
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -183,12 +203,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity1(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"override\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"override\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Override))
+	}
 	out.RawByte('}')
 }
 
@@ -262,48 +286,76 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity2(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"ranMixedContent\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"ranMixedContent\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.RanMixedContent))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"displayedMixedContent\":"
+		if first {
 			first = false
-	out.RawString("\"displayedMixedContent\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.DisplayedMixedContent))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"containedMixedForm\":"
+		if first {
 			first = false
-	out.RawString("\"containedMixedForm\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.ContainedMixedForm))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"ranContentWithCertErrors\":"
+		if first {
 			first = false
-	out.RawString("\"ranContentWithCertErrors\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.RanContentWithCertErrors))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"displayedContentWithCertErrors\":"
+		if first {
 			first = false
-	out.RawString("\"displayedContentWithCertErrors\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.DisplayedContentWithCertErrors))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"ranInsecureContentStyle\":"
+		if first {
 			first = false
-	out.RawString("\"ranInsecureContentStyle\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.RanInsecureContentStyle).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"displayedInsecureContentStyle\":"
+		if first {
 			first = false
-	out.RawString("\"displayedInsecureContentStyle\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.DisplayedInsecureContentStyle).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -367,18 +419,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity3(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.EventID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"action\":"
+		if first {
 			first = false
-	out.RawString("\"action\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Action).MarshalEasyJSON(out)
+	}
 	out.RawByte('}')
 }
 
@@ -485,23 +545,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"securityState\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"securityState\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.SecurityState).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"schemeIsCryptographic\":"
+		if first {
 			first = false
-	out.RawString("\"schemeIsCryptographic\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.SchemeIsCryptographic))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"explanations\":"
+		if first {
 			first = false
-	out.RawString("\"explanations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Explanations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -518,22 +589,29 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity4(out *jwriter.Writer,
 			}
 			out.RawByte(']')
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"insecureContentStatus\":"
+		if first {
 			first = false
-	out.RawString("\"insecureContentStatus\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.InsecureContentStatus == nil {
 			out.RawString("null")
 		} else {
 			(*in.InsecureContentStatus).MarshalEasyJSON(out)
 		}
-	if in.Summary != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Summary != "" {
+		const prefix string = ",\"summary\":"
+		if first {
 			first = false
-		out.RawString("\"summary\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Summary))
 	}
 	out.RawByte('}')
@@ -601,24 +679,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSecurity5(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"eventId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"eventId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.EventID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"errorType\":"
+		if first {
 			first = false
-	out.RawString("\"errorType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ErrorType))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"requestURL\":"
+		if first {
 			first = false
-	out.RawString("\"requestURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RequestURL))
+	}
 	out.RawByte('}')
 }
 

cdp/serviceworker/easyjson.go

@@ -90,61 +90,85 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker(out *jwriter.Wri
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"versionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"versionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.VersionID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"registrationId\":"
+		if first {
 			first = false
-	out.RawString("\"registrationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RegistrationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"scriptURL\":"
+		if first {
 			first = false
-	out.RawString("\"scriptURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScriptURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"runningStatus\":"
+		if first {
 			first = false
-	out.RawString("\"runningStatus\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.RunningStatus).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"status\":"
+		if first {
 			first = false
-	out.RawString("\"status\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.Status).MarshalEasyJSON(out)
-	if in.ScriptLastModified != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.ScriptLastModified != 0 {
+		const prefix string = ",\"scriptLastModified\":"
+		if first {
 			first = false
-		out.RawString("\"scriptLastModified\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.ScriptLastModified))
 	}
 	if in.ScriptResponseTime != 0 {
-		if !first {
+		const prefix string = ",\"scriptResponseTime\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"scriptResponseTime\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.ScriptResponseTime))
 	}
 	if len(in.ControlledClients) != 0 {
-		if !first {
+		const prefix string = ",\"controlledClients\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"controlledClients\":")
+			out.RawString(prefix[1:])
-		if in.ControlledClients == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.ControlledClients {
 				if v2 > 0 {
@@ -156,11 +180,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker(out *jwriter.Wri
 		}
 	}
 	if in.TargetID != "" {
-		if !first {
+		const prefix string = ",\"targetId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
 	}
 	out.RawByte('}')
@@ -224,12 +250,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker1(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scopeURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scopeURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScopeURL))
+	}
 	out.RawByte('}')
 }
 
@@ -291,12 +321,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker2(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scopeURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scopeURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScopeURL))
+	}
 	out.RawByte('}')
 }
 
@@ -358,12 +392,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker3(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"versionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"versionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.VersionID))
+	}
 	out.RawByte('}')
 }
 
@@ -484,12 +522,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker5(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scopeURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scopeURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScopeURL))
+	}
 	out.RawByte('}')
 }
 
@@ -551,12 +593,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker6(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"scopeURL\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"scopeURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScopeURL))
+	}
 	out.RawByte('}')
 }
 
@@ -618,12 +664,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker7(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"forceUpdateOnPageLoad\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"forceUpdateOnPageLoad\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.ForceUpdateOnPageLoad))
+	}
 	out.RawByte('}')
 }
 
@@ -689,24 +739,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker8(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"registrationId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"registrationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RegistrationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"scopeURL\":"
+		if first {
 			first = false
-	out.RawString("\"scopeURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ScopeURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"isDeleted\":"
+		if first {
 			first = false
-	out.RawString("\"isDeleted\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.IsDeleted))
+	}
 	out.RawByte('}')
 }
 
@@ -768,12 +830,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker9(out *jwriter.Wr
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"versionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"versionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.VersionID))
+	}
 	out.RawByte('}')
 }
 
@@ -864,11 +930,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker10(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"versions\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"versions\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Versions == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -885,6 +954,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker10(out *jwriter.W
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -975,11 +1045,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker11(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"registrations\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"registrations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Registrations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -996,6 +1069,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker11(out *jwriter.W
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1065,16 +1139,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker12(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"errorMessage\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"errorMessage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.ErrorMessage == nil {
 			out.RawString("null")
 		} else {
 			(*in.ErrorMessage).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1146,42 +1224,66 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker13(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"errorMessage\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"errorMessage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ErrorMessage))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"registrationId\":"
+		if first {
 			first = false
-	out.RawString("\"registrationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RegistrationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"versionId\":"
+		if first {
 			first = false
-	out.RawString("\"versionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.VersionID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"sourceURL\":"
+		if first {
 			first = false
-	out.RawString("\"sourceURL\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SourceURL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"lineNumber\":"
+		if first {
 			first = false
-	out.RawString("\"lineNumber\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.LineNumber))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"columnNumber\":"
+		if first {
 			first = false
-	out.RawString("\"columnNumber\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.ColumnNumber))
+	}
 	out.RawByte('}')
 }
 
@@ -1308,30 +1410,46 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker15(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"registrationId\":"
+		if first {
 			first = false
-	out.RawString("\"registrationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RegistrationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"tag\":"
+		if first {
 			first = false
-	out.RawString("\"tag\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Tag))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"lastChance\":"
+		if first {
 			first = false
-	out.RawString("\"lastChance\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.LastChance))
+	}
 	out.RawByte('}')
 }
 
@@ -1456,24 +1574,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpServiceworker17(out *jwriter.W
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"registrationId\":"
+		if first {
 			first = false
-	out.RawString("\"registrationId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.RegistrationID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"data\":"
+		if first {
 			first = false
-	out.RawString("\"data\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Data))
+	}
 	out.RawByte('}')
 }
 

cdp/storage/easyjson.go

@@ -54,18 +54,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"storageType\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"storageType\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.StorageType).MarshalEasyJSON(out)
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"usage\":"
+		if first {
 			first = false
-	out.RawString("\"usage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Usage))
+	}
 	out.RawByte('}')
 }
 
@@ -127,12 +135,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage1(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -194,12 +206,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage2(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -261,12 +277,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage3(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -328,12 +348,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -429,30 +453,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage5(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Usage != 0 {
-		if !first {
+		const prefix string = ",\"usage\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"usage\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Usage))
 	}
 	if in.Quota != 0 {
-		if !first {
+		const prefix string = ",\"quota\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"quota\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Quota))
 	}
 	if len(in.UsageBreakdown) != 0 {
-		if !first {
+		const prefix string = ",\"usageBreakdown\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"usageBreakdown\":")
+			out.RawString(prefix[1:])
-		if in.UsageBreakdown == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v2, v3 := range in.UsageBreakdown {
 				if v2 > 0 {
@@ -528,12 +556,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage6(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -595,12 +627,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage7(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -666,24 +702,36 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage8(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"databaseName\":"
+		if first {
 			first = false
-	out.RawString("\"databaseName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DatabaseName))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"objectStoreName\":"
+		if first {
 			first = false
-	out.RawString("\"objectStoreName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ObjectStoreName))
+	}
 	out.RawByte('}')
 }
 
@@ -745,12 +793,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage9(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
+	}
 	out.RawByte('}')
 }
 
@@ -814,18 +866,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage10(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"cacheName\":"
+		if first {
 			first = false
-	out.RawString("\"cacheName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CacheName))
+	}
 	out.RawByte('}')
 }
 
@@ -889,18 +949,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpStorage11(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"origin\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"origin\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Origin))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"storageTypes\":"
+		if first {
 			first = false
-	out.RawString("\"storageTypes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.StorageTypes))
+	}
 	out.RawByte('}')
 }
 

cdp/systeminfo/easyjson.go

@@ -67,39 +67,43 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSysteminfo(out *jwriter.Writer
 	first := true
 	_ = first
 	if in.Gpu != nil {
-		if !first {
+		const prefix string = ",\"gpu\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"gpu\":")
+			out.RawString(prefix[1:])
-		if in.Gpu == nil {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
 		(*in.Gpu).MarshalEasyJSON(out)
 	}
-	}
 	if in.ModelName != "" {
-		if !first {
+		const prefix string = ",\"modelName\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"modelName\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ModelName))
 	}
 	if in.ModelVersion != "" {
-		if !first {
+		const prefix string = ",\"modelVersion\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"modelVersion\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ModelVersion))
 	}
 	if in.CommandLine != "" {
-		if !first {
+		const prefix string = ",\"commandLine\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"commandLine\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.CommandLine))
 	}
 	out.RawByte('}')
@@ -278,11 +282,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSysteminfo2(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"devices\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"devices\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Devices == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -299,27 +306,35 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSysteminfo2(out *jwriter.Write
 			}
 			out.RawByte(']')
 		}
-	if (in.AuxAttributes).IsDefined() {
-		if !first {
-			out.RawByte(',')
 	}
+	if (in.AuxAttributes).IsDefined() {
+		const prefix string = ",\"auxAttributes\":"
+		if first {
 			first = false
-		out.RawString("\"auxAttributes\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.AuxAttributes).MarshalEasyJSON(out)
 	}
 	if (in.FeatureStatus).IsDefined() {
-		if !first {
+		const prefix string = ",\"featureStatus\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"featureStatus\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.FeatureStatus).MarshalEasyJSON(out)
 	}
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"driverBugWorkarounds\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"driverBugWorkarounds\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.DriverBugWorkarounds == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -332,6 +347,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSysteminfo2(out *jwriter.Write
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -399,30 +415,46 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpSysteminfo3(out *jwriter.Write
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"vendorId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"vendorId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.VendorID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"deviceId\":"
+		if first {
 			first = false
-	out.RawString("\"deviceId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.DeviceID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"vendorString\":"
+		if first {
 			first = false
-	out.RawString("\"vendorString\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.VendorString))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"deviceString\":"
+		if first {
 			first = false
-	out.RawString("\"deviceString\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DeviceString))
+	}
 	out.RawByte('}')
 }
 

cdp/target/easyjson.go

@@ -81,11 +81,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"locations\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"locations\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Locations == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -102,6 +105,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget(out *jwriter.Writer, in
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -163,12 +167,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget1(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"discover\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"discover\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Discover))
+	}
 	out.RawByte('}')
 }
 
@@ -232,18 +240,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget2(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"autoAttach\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"autoAttach\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.AutoAttach))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"waitForDebuggerOnStart\":"
+		if first {
 			first = false
-	out.RawString("\"waitForDebuggerOnStart\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.WaitForDebuggerOnStart))
+	}
 	out.RawByte('}')
 }
 
@@ -305,12 +321,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget3(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"value\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Value))
+	}
 	out.RawByte('}')
 }
 
@@ -374,18 +394,24 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget4(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"message\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"message\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Message))
-	if in.SessionID != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.SessionID != "" {
+		const prefix string = ",\"sessionId\":"
+		if first {
 			first = false
-		out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
 	}
 	out.RawByte('}')
@@ -451,18 +477,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget5(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"host\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"host\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Host))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"port\":"
+		if first {
 			first = false
-	out.RawString("\"port\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Port))
+	}
 	out.RawByte('}')
 }
 
@@ -534,42 +568,64 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget6(out *jwriter.Writer, i
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"type\":"
+		if first {
 			first = false
-	out.RawString("\"type\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Type))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"title\":"
+		if first {
 			first = false
-	out.RawString("\"title\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Title))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"url\":"
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"attached\":"
+		if first {
 			first = false
-	out.RawString("\"attached\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Attached))
-	if in.OpenerID != "" {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.OpenerID != "" {
+		const prefix string = ",\"openerId\":"
+		if first {
 			first = false
-		out.RawString("\"openerId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.OpenerID))
 	}
 	out.RawByte('}')
@@ -663,14 +719,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget7(out *jwriter.Writer, i
 	first := true
 	_ = first
 	if len(in.TargetInfos) != 0 {
-		if !first {
+		const prefix string = ",\"targetInfos\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"targetInfos\":")
+			out.RawString(prefix[1:])
-		if in.TargetInfos == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v5, v6 := range in.TargetInfos {
 				if v5 > 0 {
@@ -814,16 +870,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget9(out *jwriter.Writer, i
 	first := true
 	_ = first
 	if in.TargetInfo != nil {
-		if !first {
+		const prefix string = ",\"targetInfo\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"targetInfo\":")
+			out.RawString(prefix[1:])
-		if in.TargetInfo == nil {
-			out.RawString("null")
 		} else {
-			(*in.TargetInfo).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.TargetInfo).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -886,12 +940,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget10(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 
@@ -961,16 +1019,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget11(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetInfo\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetInfo\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.TargetInfo == nil {
 			out.RawString("null")
 		} else {
 			(*in.TargetInfo).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1032,12 +1094,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget12(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 
@@ -1107,16 +1173,20 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget13(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetInfo\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetInfo\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.TargetInfo == nil {
 			out.RawString("null")
 		} else {
 			(*in.TargetInfo).MarshalEasyJSON(out)
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -1180,18 +1250,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget14(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"sessionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"message\":"
+		if first {
 			first = false
-	out.RawString("\"message\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Message))
+	}
 	out.RawByte('}')
 }
 
@@ -1253,12 +1331,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget15(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"sessionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
+	}
 	out.RawByte('}')
 }
 
@@ -1332,28 +1414,40 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget16(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"sessionId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"targetInfo\":"
+		if first {
 			first = false
-	out.RawString("\"targetInfo\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.TargetInfo == nil {
 			out.RawString("null")
 		} else {
 			(*in.TargetInfo).MarshalEasyJSON(out)
 		}
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"waitingForDebugger\":"
+		if first {
 			first = false
-	out.RawString("\"waitingForDebugger\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.WaitingForDebugger))
+	}
 	out.RawByte('}')
 }
 
@@ -1416,11 +1510,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget17(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Success {
-		if !first {
+		const prefix string = ",\"success\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"success\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Success))
 	}
 	out.RawByte('}')
@@ -1484,12 +1580,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget18(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"browserContextId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"browserContextId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.BrowserContextID))
+	}
 	out.RawByte('}')
 }
 
@@ -1552,11 +1652,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget19(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.SessionID != "" {
-		if !first {
+		const prefix string = ",\"sessionId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
 	}
 	out.RawByte('}')
@@ -1621,11 +1723,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget20(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.TargetID != "" {
-		if !first {
+		const prefix string = ",\"targetId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
 	}
 	out.RawByte('}')
@@ -1697,42 +1801,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget21(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"url\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"url\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.URL))
-	if in.Width != 0 {
-		if !first {
-			out.RawByte(',')
 	}
+	if in.Width != 0 {
+		const prefix string = ",\"width\":"
+		if first {
 			first = false
-		out.RawString("\"width\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Width))
 	}
 	if in.Height != 0 {
-		if !first {
+		const prefix string = ",\"height\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"height\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Height))
 	}
 	if in.BrowserContextID != "" {
-		if !first {
+		const prefix string = ",\"browserContextId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"browserContextId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.BrowserContextID))
 	}
 	if in.EnableBeginFrameControl {
-		if !first {
+		const prefix string = ",\"enableBeginFrameControl\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"enableBeginFrameControl\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.EnableBeginFrameControl))
 	}
 	out.RawByte('}')
@@ -1797,11 +1913,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget22(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.BrowserContextID != "" {
-		if !first {
+		const prefix string = ",\"browserContextId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"browserContextId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.BrowserContextID))
 	}
 	out.RawByte('}')
@@ -1925,11 +2043,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget24(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Success {
-		if !first {
+		const prefix string = ",\"success\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"success\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Success))
 	}
 	out.RawByte('}')
@@ -1993,12 +2113,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget25(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 
@@ -2061,11 +2185,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget26(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.SessionID != "" {
-		if !first {
+		const prefix string = ",\"sessionId\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"sessionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SessionID))
 	}
 	out.RawByte('}')
@@ -2129,12 +2255,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget27(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 
@@ -2196,12 +2326,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTarget28(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"targetId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"targetId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.TargetID))
+	}
 	out.RawByte('}')
 }
 

cdp/tethering/easyjson.go

@@ -52,12 +52,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTethering(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"port\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"port\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Port))
+	}
 	out.RawByte('}')
 }
 
@@ -121,18 +125,26 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTethering1(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"port\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"port\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Port))
-	if !first {
-		out.RawByte(',')
 	}
+	{
+		const prefix string = ",\"connectionId\":"
+		if first {
 			first = false
-	out.RawString("\"connectionId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.ConnectionID))
+	}
 	out.RawByte('}')
 }
 
@@ -194,12 +206,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTethering2(out *jwriter.Writer
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"port\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"port\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Int64(int64(in.Port))
+	}
 	out.RawByte('}')
 }
 

cdp/tracing/easyjson.go

@@ -139,46 +139,54 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing(out *jwriter.Writer, i
 	first := true
 	_ = first
 	if in.RecordMode != "" {
-		if !first {
+		const prefix string = ",\"recordMode\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"recordMode\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.RecordMode).MarshalEasyJSON(out)
 	}
 	if in.EnableSampling {
-		if !first {
+		const prefix string = ",\"enableSampling\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"enableSampling\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.EnableSampling))
 	}
 	if in.EnableSystrace {
-		if !first {
+		const prefix string = ",\"enableSystrace\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"enableSystrace\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.EnableSystrace))
 	}
 	if in.EnableArgumentFilter {
-		if !first {
+		const prefix string = ",\"enableArgumentFilter\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"enableArgumentFilter\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.EnableArgumentFilter))
 	}
 	if len(in.IncludedCategories) != 0 {
-		if !first {
+		const prefix string = ",\"includedCategories\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"includedCategories\":")
+			out.RawString(prefix[1:])
-		if in.IncludedCategories == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v4, v5 := range in.IncludedCategories {
 				if v4 > 0 {
@@ -190,14 +198,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing(out *jwriter.Writer, i
 		}
 	}
 	if len(in.ExcludedCategories) != 0 {
-		if !first {
+		const prefix string = ",\"excludedCategories\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"excludedCategories\":")
+			out.RawString(prefix[1:])
-		if in.ExcludedCategories == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v6, v7 := range in.ExcludedCategories {
 				if v6 > 0 {
@@ -209,14 +217,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing(out *jwriter.Writer, i
 		}
 	}
 	if len(in.SyntheticDelays) != 0 {
-		if !first {
+		const prefix string = ",\"syntheticDelays\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"syntheticDelays\":")
+			out.RawString(prefix[1:])
-		if in.SyntheticDelays == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v8, v9 := range in.SyntheticDelays {
 				if v8 > 0 {
@@ -228,16 +236,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing(out *jwriter.Writer, i
 		}
 	}
 	if in.MemoryDumpConfig != nil {
-		if !first {
+		const prefix string = ",\"memoryDumpConfig\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"memoryDumpConfig\":")
+			out.RawString(prefix[1:])
-		if in.MemoryDumpConfig == nil {
-			out.RawString("null")
 		} else {
-			(*in.MemoryDumpConfig).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.MemoryDumpConfig).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -313,32 +319,34 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing1(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.BufferUsageReportingInterval != 0 {
-		if !first {
+		const prefix string = ",\"bufferUsageReportingInterval\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"bufferUsageReportingInterval\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.BufferUsageReportingInterval))
 	}
 	if in.TransferMode != "" {
-		if !first {
+		const prefix string = ",\"transferMode\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"transferMode\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		(in.TransferMode).MarshalEasyJSON(out)
 	}
 	if in.TraceConfig != nil {
-		if !first {
+		const prefix string = ",\"traceConfig\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"traceConfig\":")
+			out.RawString(prefix[1:])
-		if in.TraceConfig == nil {
-			out.RawString("null")
 		} else {
-			(*in.TraceConfig).MarshalEasyJSON(out)
+			out.RawString(prefix)
 		}
+		(*in.TraceConfig).MarshalEasyJSON(out)
 	}
 	out.RawByte('}')
 }
@@ -404,19 +412,23 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing2(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.DumpGUID != "" {
-		if !first {
+		const prefix string = ",\"dumpGuid\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"dumpGuid\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.DumpGUID))
 	}
 	if in.Success {
-		if !first {
+		const prefix string = ",\"success\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"success\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Bool(bool(in.Success))
 	}
 	out.RawByte('}')
@@ -539,12 +551,16 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing4(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"syncId\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"syncId\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.SyncID))
+	}
 	out.RawByte('}')
 }
 
@@ -687,14 +703,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing6(out *jwriter.Writer,
 	first := true
 	_ = first
 	if len(in.Categories) != 0 {
-		if !first {
+		const prefix string = ",\"categories\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"categories\":")
+			out.RawString(prefix[1:])
-		if in.Categories == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
-			out.RawString("null")
 		} else {
+			out.RawString(prefix)
+		}
+		{
 			out.RawByte('[')
 			for v11, v12 := range in.Categories {
 				if v11 > 0 {
@@ -826,11 +842,13 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing8(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.Stream != "" {
-		if !first {
+		const prefix string = ",\"stream\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"stream\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.String(string(in.Stream))
 	}
 	out.RawByte('}')
@@ -915,11 +933,14 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing9(out *jwriter.Writer,
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
+	{
-		out.RawByte(',')
+		const prefix string = ",\"value\":"
-	}
+		if first {
 			first = false
-	out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		if in.Value == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
 			out.RawString("null")
 		} else {
@@ -932,6 +953,7 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing9(out *jwriter.Writer,
 			}
 			out.RawByte(']')
 		}
+	}
 	out.RawByte('}')
 }
 
@@ -998,27 +1020,33 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpTracing10(out *jwriter.Writer,
 	first := true
 	_ = first
 	if in.PercentFull != 0 {
-		if !first {
+		const prefix string = ",\"percentFull\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"percentFull\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.PercentFull))
 	}
 	if in.EventCount != 0 {
-		if !first {
+		const prefix string = ",\"eventCount\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"eventCount\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.EventCount))
 	}
 	if in.Value != 0 {
-		if !first {
+		const prefix string = ",\"value\":"
-			out.RawByte(',')
+		if first {
-		}
 			first = false
-		out.RawString("\"value\":")
+			out.RawString(prefix[1:])
+		} else {
+			out.RawString(prefix)
+		}
 		out.Float64(float64(in.Value))
 	}
 	out.RawByte('}')

cmd/chromedp-gen/protocol.json

@@ -409,44 +409,37 @@
             {
               "name": "offsetTop",
               "type": "number",
-              "experimental": true,
               "description": "Top offset in DIP."
             },
             {
               "name": "pageScaleFactor",
               "type": "number",
-              "experimental": true,
               "description": "Page scale factor."
             },
             {
               "name": "deviceWidth",
               "type": "number",
-              "experimental": true,
               "description": "Device screen width in DIP."
             },
             {
               "name": "deviceHeight",
               "type": "number",
-              "experimental": true,
               "description": "Device screen height in DIP."
             },
             {
               "name": "scrollOffsetX",
               "type": "number",
-              "experimental": true,
               "description": "Position of horizontal scroll in CSS pixels."
             },
             {
               "name": "scrollOffsetY",
               "type": "number",
-              "experimental": true,
               "description": "Position of vertical scroll in CSS pixels."
             },
             {
               "name": "timestamp",
               "$ref": "Network.TimeSinceEpoch",
               "optional": true,
-              "experimental": true,
               "description": "Frame swap timestamp."
             }
           ],
@@ -671,6 +664,18 @@
           "description": "Controls whether browser will open a new inspector window for connected pages.",
           "experimental": true
         },
+        {
+          "name": "setLifecycleEventsEnabled",
+          "parameters": [
+            {
+              "name": "enabled",
+              "type": "boolean",
+              "description": "If true, starts emitting lifecycle events."
+            }
+          ],
+          "description": "Controls whether page will emit lifecycle events.",
+          "experimental": true
+        },
         {
           "name": "reload",
           "parameters": [
@@ -726,7 +731,19 @@
             {
               "name": "frameId",
               "$ref": "FrameId",
-              "description": "Frame id that will be navigated."
+              "description": "Frame id that has navigated (or failed to navigate)"
+            },
+            {
+              "name": "loaderId",
+              "$ref": "Network.LoaderId",
+              "optional": true,
+              "description": "Loader identifier."
+            },
+            {
+              "name": "errorText",
+              "type": "string",
+              "optional": true,
+              "description": "User friendly error message, present if and only if navigation has failed."
             }
           ],
           "description": "Navigates current page to the given URL."
@@ -911,8 +928,7 @@
               "type": "string",
               "description": "HTML content to set."
             }
-          ],
+          ]
-          "experimental": true
         },
         {
           "name": "setDeviceMetricsOverride",
@@ -1643,7 +1659,7 @@
         },
         {
           "name": "windowOpen",
-          "description": "Fired when window.open() was called",
+          "description": "Fired when a new window is going to be opened, via window.open(), link click, form submission, etc.",
           "parameters": [
             {
               "name": "url",
@@ -1653,17 +1669,20 @@
             {
               "name": "windowName",
               "type": "string",
-              "description": "Window name passed to window.open()."
+              "description": "Window name."
             },
             {
               "name": "windowFeatures",
-              "type": "string",
+              "type": "array",
-              "description": "Window features passed to window.open()."
+              "items": {
+                "type": "string"
+              },
+              "description": "An array of enabled window features."
             },
             {
               "name": "userGesture",
               "type": "boolean",
-              "description": "Whether or not window.open() was triggered by user gesture."
+              "description": "Whether or not it was triggered by user gesture."
             }
           ]
         }
@@ -2051,7 +2070,8 @@
       "description": "This domain emulates different environments for the page.",
       "dependencies": [
         "DOM",
-        "Page"
+        "Page",
+        "Runtime"
       ],
       "types": [
         {
@@ -2118,7 +2138,8 @@
               "name": "scale",
               "type": "number",
               "optional": true,
-              "description": "Scale to apply to resulting view image."
+              "description": "Scale to apply to resulting view image.",
+              "experimental": true
             },
             {
               "name": "screenWidth",
@@ -2330,7 +2351,7 @@
             },
             {
               "name": "budget",
-              "type": "integer",
+              "type": "number",
               "optional": true,
               "description": "If set, after this many virtual milliseconds have elapsed virtual time will be paused and a virtualTimeBudgetExpired event is sent."
             },
@@ -2341,6 +2362,13 @@
               "description": "If set this specifies the maximum number of tasks that can be run before virtual is forced forwards to prevent deadlock."
             }
           ],
+          "returns": [
+            {
+              "name": "virtualTimeBase",
+              "$ref": "Runtime.Timestamp",
+              "description": "Absolute timestamp at which virtual time was first enabled (milliseconds since epoch)."
+            }
+          ],
           "experimental": true
         },
         {
@@ -2380,7 +2408,7 @@
           "parameters": [
             {
               "name": "virtualTimeElapsed",
-              "type": "integer",
+              "type": "number",
               "description": "The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled."
             }
           ],
@@ -2392,7 +2420,7 @@
           "parameters": [
             {
               "name": "virtualTimeElapsed",
-              "type": "integer",
+              "type": "number",
               "description": "The amount of virtual time that has elapsed in milliseconds since virtual time was first enabled."
             }
           ],
@@ -2679,6 +2707,7 @@
       "domain": "Network",
       "description": "Network domain allows tracking network activities of the page. It exposes information about http, file, data and other requests and responses, their headers, bodies, timing, etc.",
       "dependencies": [
+        "Debugger",
         "Runtime",
         "Security"
       ],
@@ -3486,6 +3515,16 @@
           ],
           "experimental": true
         },
+        {
+          "id": "InterceptionStage",
+          "type": "string",
+          "description": "Stages of the interception to begin intercepting. Request will intercept before the request is sent. Response will intercept after the response is received.",
+          "enum": [
+            "Request",
+            "HeadersReceived"
+          ],
+          "experimental": true
+        },
         {
           "id": "RequestPattern",
           "type": "object",
@@ -3502,6 +3541,12 @@
               "$ref": "Page.ResourceType",
               "optional": true,
               "description": "If set, only requests for matching resource types will be intercepted."
+            },
+            {
+              "name": "interceptionStage",
+              "$ref": "InterceptionStage",
+              "optional": true,
+              "description": "Stage at wich to begin intercepting requests. Default is Request."
             }
           ],
           "experimental": true
@@ -3543,6 +3588,45 @@
             }
           ]
         },
+        {
+          "name": "searchInResponseBody",
+          "description": "Searches for given string in response content.",
+          "parameters": [
+            {
+              "name": "requestId",
+              "$ref": "RequestId",
+              "description": "Identifier of the network response to search."
+            },
+            {
+              "name": "query",
+              "type": "string",
+              "description": "String to search for."
+            },
+            {
+              "name": "caseSensitive",
+              "type": "boolean",
+              "optional": true,
+              "description": "If true, search is case sensitive."
+            },
+            {
+              "name": "isRegex",
+              "type": "boolean",
+              "optional": true,
+              "description": "If true, treats string parameter as regex."
+            }
+          ],
+          "returns": [
+            {
+              "name": "result",
+              "type": "array",
+              "items": {
+                "$ref": "Debugger.SearchMatch"
+              },
+              "description": "List of search matches."
+            }
+          ],
+          "experimental": true
+        },
         {
           "name": "setExtraHTTPHeaders",
           "description": "Specifies whether to always send extra HTTP headers with the requests from this page.",
@@ -3613,7 +3697,8 @@
               "type": "boolean",
               "description": "True if browser cache can be cleared."
             }
-          ]
+          ],
+          "deprecated": true
         },
         {
           "name": "clearBrowserCache",
@@ -3628,7 +3713,8 @@
               "type": "boolean",
               "description": "True if browser cookies can be cleared."
             }
-          ]
+          ],
+          "deprecated": true
         },
         {
           "name": "clearBrowserCookies",
@@ -3790,7 +3876,8 @@
               "type": "boolean",
               "description": "True if emulation of network conditions is supported."
             }
-          ]
+          ],
+          "deprecated": true
         },
         {
           "name": "emulateNetworkConditions",
@@ -3952,6 +4039,30 @@
             }
           ],
           "experimental": true
+        },
+        {
+          "name": "getResponseBodyForInterception",
+          "description": "Returns content served for the given currently intercepted request.",
+          "parameters": [
+            {
+              "name": "interceptionId",
+              "$ref": "InterceptionId",
+              "description": "Identifier for the intercepted request to get body for."
+            }
+          ],
+          "returns": [
+            {
+              "name": "body",
+              "type": "string",
+              "description": "Response body."
+            },
+            {
+              "name": "base64Encoded",
+              "type": "boolean",
+              "description": "True, if content was sent as base64."
+            }
+          ],
+          "experimental": true
         }
       ],
       "events": [
@@ -4376,18 +4487,6 @@
               "type": "boolean",
               "description": "Whether this is a navigation request, which can abort the navigation completely."
             },
-            {
-              "name": "redirectHeaders",
-              "$ref": "Headers",
-              "optional": true,
-              "description": "HTTP response headers, only sent if a redirect was intercepted."
-            },
-            {
-              "name": "redirectStatusCode",
-              "type": "integer",
-              "optional": true,
-              "description": "HTTP response code, only sent if a redirect was intercepted."
-            },
             {
               "name": "redirectUrl",
               "optional": true,
@@ -4399,6 +4498,24 @@
               "$ref": "AuthChallenge",
               "optional": true,
               "description": "Details of the Authorization Challenge encountered. If this is set then continueInterceptedRequest must contain an authChallengeResponse."
+            },
+            {
+              "name": "responseErrorReason",
+              "$ref": "ErrorReason",
+              "optional": true,
+              "description": "Response error if intercepted at response stage or if redirect occurred while intercepting request."
+            },
+            {
+              "name": "responseStatusCode",
+              "type": "integer",
+              "optional": true,
+              "description": "Response code if intercepted at response stage or if redirect occurred while intercepting request or auth retry occurred."
+            },
+            {
+              "name": "responseHeaders",
+              "$ref": "Headers",
+              "optional": true,
+              "description": "Response headers if intercepted at the response stage or if redirect occurred while intercepting request or auth retry occurred."
             }
           ],
           "experimental": true
@@ -4412,14 +4529,12 @@
         {
           "id": "DatabaseId",
           "type": "string",
-          "description": "Unique identifier of Database object.",
+          "description": "Unique identifier of Database object."
-          "experimental": true
         },
         {
           "id": "Database",
           "type": "object",
           "description": "Database object.",
-          "experimental": true,
           "properties": [
             {
               "name": "id",
@@ -5131,7 +5246,6 @@
           "id": "StorageId",
           "type": "object",
           "description": "DOM Storage identifier.",
-          "experimental": true,
           "properties": [
             {
               "name": "securityOrigin",
@@ -5149,7 +5263,6 @@
           "id": "Item",
           "type": "array",
           "description": "DOM Storage item.",
-          "experimental": true,
           "items": {
             "type": "string"
           }
@@ -8694,7 +8807,8 @@
               "type": "boolean",
               "description": "Whether to pause new targets when attaching to them. Use <code>Runtime.runIfWaitingForDebugger</code> to run paused targets."
             }
-          ]
+          ],
+          "experimental": true
         },
         {
           "name": "setAttachToFrames",
@@ -8759,7 +8873,8 @@
               "name": "targetInfo",
               "$ref": "TargetInfo"
             }
-          ]
+          ],
+          "experimental": true
         },
         {
           "name": "activateTarget",
@@ -8958,7 +9073,8 @@
               "name": "waitingForDebugger",
               "type": "boolean"
             }
-          ]
+          ],
+          "experimental": true
         },
         {
           "name": "detachedFromTarget",
@@ -8976,7 +9092,8 @@
               "deprecated": true,
               "description": "Deprecated."
             }
-          ]
+          ],
+          "experimental": true
         },
         {
           "name": "receivedMessageFromTarget",
@@ -10560,7 +10677,6 @@
         {
           "id": "Animation",
           "type": "object",
-          "experimental": true,
           "properties": [
             {
               "name": "id",
@@ -10575,7 +10691,6 @@
             {
               "name": "pausedState",
               "type": "boolean",
-              "experimental": true,
               "description": "<code>Animation</code>'s internal paused state."
             },
             {
@@ -10626,7 +10741,6 @@
         {
           "id": "AnimationEffect",
           "type": "object",
-          "experimental": true,
           "properties": [
             {
               "name": "delay",
@@ -11052,7 +11166,7 @@
           "properties": [
             {
               "name": "name",
-              "type": "string",
+              "$ref": "AXPropertyName",
               "description": "The name of this property."
             },
             {
@@ -11099,7 +11213,7 @@
           "description": "A single computed AX property."
         },
         {
-          "id": "AXGlobalStates",
+          "id": "AXPropertyName",
           "type": "string",
           "enum": [
             "busy",
@@ -11108,25 +11222,11 @@
             "hiddenRoot",
             "invalid",
             "keyshortcuts",
-            "roledescription"
+            "roledescription",
-          ],
-          "description": "States which apply to every AX node."
-        },
-        {
-          "id": "AXLiveRegionAttributes",
-          "type": "string",
-          "enum": [
             "live",
             "atomic",
             "relevant",
-            "root"
+            "root",
-          ],
-          "description": "Attributes which apply to nodes in live regions."
-        },
-        {
-          "id": "AXWidgetAttributes",
-          "type": "string",
-          "enum": [
             "autocomplete",
             "haspopup",
             "level",
@@ -11137,26 +11237,12 @@
             "required",
             "valuemin",
             "valuemax",
-            "valuetext"
+            "valuetext",
-          ],
-          "description": "Attributes which apply to widgets."
-        },
-        {
-          "id": "AXWidgetStates",
-          "type": "string",
-          "enum": [
             "checked",
             "expanded",
             "modal",
             "pressed",
-            "selected"
+            "selected",
-          ],
-          "description": "States which apply to widgets."
-        },
-        {
-          "id": "AXRelationshipAttributes",
-          "type": "string",
-          "enum": [
             "activedescendant",
             "controls",
             "describedby",
@@ -11166,7 +11252,7 @@
             "labelledby",
             "owns"
           ],
-          "description": "Relationships between elements other than parent/child/sibling."
+          "description": "Values of AXProperty name: from 'busy' to 'roledescription' - states which apply to every AX node, from 'live' to 'root' - attributes which apply to nodes in live regions, from 'autocomplete' to 'valuetext' - attributes which apply to widgets, from 'checked' to 'selected' - states which apply to widgets, from 'activedescendant' to 'owns' - relationships between elements other than parent/child/sibling."
         },
         {
           "id": "AXNode",
@@ -12527,15 +12613,13 @@
               "$ref": "StackTrace",
               "optional": true,
               "description": "Asynchronous JavaScript stack trace that preceded this stack, if available."
-            },
-            {
-              "name": "promiseCreationFrame",
-              "$ref": "CallFrame",
-              "optional": true,
-              "experimental": true,
-              "description": "Creation frame of the Promise which produced the next synchronous trace when resolved, if available."
             }
           ]
+        },
+        {
+          "id": "AsyncTaskId",
+          "type": "string",
+          "experimental": true
         }
       ],
       "commands": [
@@ -13509,12 +13593,32 @@
           ],
           "description": "Continues execution until specific location is reached."
         },
+        {
+          "name": "pauseOnAsyncTask",
+          "parameters": [
+            {
+              "name": "asyncTaskId",
+              "$ref": "Runtime.AsyncTaskId",
+              "description": "Debugger will pause when given async task is started."
+            }
+          ],
+          "experimental": true
+        },
         {
           "name": "stepOver",
           "description": "Steps over the statement."
         },
         {
           "name": "stepInto",
+          "parameters": [
+            {
+              "name": "breakOnAsyncCall",
+              "type": "boolean",
+              "optional": true,
+              "experimental": true,
+              "description": "Debugger will issue additional Debugger.paused notification if any async task is scheduled before next pause."
+            }
+          ],
           "description": "Steps into the function call."
         },
         {
@@ -13527,7 +13631,7 @@
         },
         {
           "name": "scheduleStepIntoAsync",
-          "description": "Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.",
+          "description": "This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.",
           "experimental": true
         },
         {
@@ -13778,6 +13882,18 @@
           ],
           "description": "Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually."
         },
+        {
+          "name": "setReturnValue",
+          "parameters": [
+            {
+              "name": "newValue",
+              "$ref": "Runtime.CallArgument",
+              "description": "New return value."
+            }
+          ],
+          "experimental": true,
+          "description": "Changes return value in top frame. Available only at return break position."
+        },
         {
           "name": "setAsyncCallStackDepth",
           "parameters": [
@@ -14068,6 +14184,13 @@
               "$ref": "Runtime.StackTrace",
               "optional": true,
               "description": "Async stack trace, if any."
+            },
+            {
+              "name": "scheduledAsyncTaskId",
+              "$ref": "Runtime.AsyncTaskId",
+              "optional": true,
+              "experimental": true,
+              "description": "Scheduled async task id."
             }
           ],
           "description": "Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria."
@@ -14748,6 +14871,16 @@
               "description": "Recorded sampling heap profile."
             }
           ]
+        },
+        {
+          "name": "getSamplingProfile",
+          "returns": [
+            {
+              "name": "profile",
+              "$ref": "SamplingHeapProfile",
+              "description": "Return the sampling profile being collected."
+            }
+          ]
         }
       ],
       "events": [