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Fixing bad merge from last commit

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This commit is contained in:
Kenneth Shaw 2017-02-22 20:57:02 +07:00
parent 35dfe7af26
commit 320373de1a
1 changed files with 22 additions and 18 deletions
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40
nav.go
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@ -41,31 +41,35 @@ func NavigateToHistoryEntry(entryID int64) Action {
}
// NavigateBack navigates the current frame backwards in its history.
func NavigateBack(ctxt context.Context, h cdp.Handler) error {
cur, entries, err := page.GetNavigationHistory().Do(ctxt, h)
if err != nil {
return err
}
func NavigateBack() Action {
return ActionFunc(func(ctxt context.Context, h cdp.Handler) error {
cur, entries, err := page.GetNavigationHistory().Do(ctxt, h)
if err != nil {
return err
}
if cur <= 0 || cur > int64(len(entries)-1) {
return errors.New("invalid navigation entry")
}
if cur <= 0 || cur > int64(len(entries)-1) {
return errors.New("invalid navigation entry")
}
return page.NavigateToHistoryEntry(entries[cur-1].ID).Do(ctxt, h)
return page.NavigateToHistoryEntry(entries[cur-1].ID).Do(ctxt, h)
})
}
// NavigateForward navigates the current frame forwards in its history.
func NavigateForward(ctxt context.Context, h cdp.Handler) error {
cur, entries, err := page.GetNavigationHistory().Do(ctxt, h)
if err != nil {
return err
}
func NavigateForward() Action {
return ActionFunc(func(ctxt context.Context, h cdp.Handler) error {
cur, entries, err := page.GetNavigationHistory().Do(ctxt, h)
if err != nil {
return err
}
if cur < 0 || cur >= int64(len(entries)-1) {
return errors.New("invalid navigation entry")
}
if cur < 0 || cur >= int64(len(entries)-1) {
return errors.New("invalid navigation entry")
}
return page.NavigateToHistoryEntry(entries[cur+1].ID).Do(ctxt, h)
return page.NavigateToHistoryEntry(entries[cur+1].ID).Do(ctxt, h)
})
}
// Stop stops all navigation and pending resource retrieval.