feat(enc): non-pointer receiver for String, Bytes

README.md

@@ -57,6 +57,24 @@ fmt.Println(values)
 // Output: [4 8 15 16 23 42]
 ```
 
+### Encoder
+```go
+var e jx.Encoder // zero value is ok
+e.ObjStart()
+e.ObjField("values") // "values":
+e.ArrStart()
+for i, v := range []int{4, 8, 15, 16, 23, 42} {
+    if i != 0 {
+        e.More() // ,
+    }
+    e.Int(v)
+}
+e.ArrEnd()
+e.ObjEnd()
+fmt.Println(e)
+// Output: {"values":[4,8,15,16,23,42]}
+```
+
 ## Capture
 The `Decoder.Capture` method allows to unread everything is read in callback.
 This is useful for multi-pass parsing.

enc.go

@@ -31,7 +31,7 @@ func (e *Encoder) SetIdent(n int) {
 }
 
 // String returns string of underlying buffer.
-func (e *Encoder) String() string {
+func (e Encoder) String() string {
 	return string(e.Bytes())
 }
 
@@ -41,7 +41,7 @@ func (e *Encoder) Reset() {
 }
 
 // Bytes returns underlying buffer.
-func (e *Encoder) Bytes() []byte { return e.buf }
+func (e Encoder) Bytes() []byte { return e.buf }
 
 // SetBytes sets underlying buffer.
 func (e *Encoder) SetBytes(buf []byte) { e.buf = buf }

examples_test.go

@@ -36,3 +36,20 @@ func ExampleDecodeStr() {
 	fmt.Println(values)
 	// Output: [4 8 15 16 23 42]
 }
+
+func ExampleEncoder_String() {
+	var e jx.Encoder
+	e.ObjStart()
+	e.ObjField("values")
+	e.ArrStart()
+	for i, v := range []int{4, 8, 15, 16, 23, 42} {
+		if i != 0 {
+			e.More()
+		}
+		e.Int(v)
+	}
+	e.ArrEnd()
+	e.ObjEnd()
+	fmt.Println(e)
+	// Output: {"values":[4,8,15,16,23,42]}
+}