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marshal_indent.go
34 lines (30 loc) · 1.11 KB
/
marshal_indent.go
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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package json implements encoding and decoding of JSON as defined in
// RFC 7159. The mapping between JSON and Go values is described
// in the documentation for the Marshal and Unmarshal functions.
//
// See "JSON and Go" for an introduction to this package:
// https://golang.org/doc/articles/json_and_go.html
package jsondoc
import (
"bytes"
"github.com/lovego/jsondoc/encoder"
"github.com/lovego/jsondoc/scanner"
)
// MarshalIndent is like json.Marshal but applies Indent to format the output.
// Each JSON element in the output will begin on a new line beginning with prefix
// followed by one or more copies of indent according to the indentation nesting.
func MarshalIndent(v interface{}, escapeHTML bool, prefix, indent string) ([]byte, error) {
b, err := encoder.Marshal(v, escapeHTML)
if err != nil {
return nil, err
}
var buf bytes.Buffer
err = scanner.Indent(&buf, b, prefix, indent)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}