From 2049abfd2f74041f1efab67eb967099640baf1f6 Mon Sep 17 00:00:00 2001
From: crusader <crusader@loafle.com>
Date: Mon, 4 Dec 2017 17:59:56 +0900
Subject: [PATCH] ing

---
 encoding/json/json.go   |  1 +
 encoding/json/number.go | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 encoding/json/json.go
 create mode 100644 encoding/json/number.go

diff --git a/encoding/json/json.go b/encoding/json/json.go
new file mode 100644
index 0000000..a5b981c
--- /dev/null
+++ b/encoding/json/json.go
@@ -0,0 +1 @@
+package json
diff --git a/encoding/json/number.go b/encoding/json/number.go
new file mode 100644
index 0000000..5cddf22
--- /dev/null
+++ b/encoding/json/number.go
@@ -0,0 +1,11 @@
+package json
+
+import "encoding/json"
+
+func NumberToInt(n json.Number) (int, error) {
+	n64, err := n.Int64()
+	if nil != err {
+		return 0, err
+	}
+	return int(n64), nil
+}