diff options
Diffstat (limited to 'tpl/encoding/encoding.go')
| -rw-r--r-- | tpl/encoding/encoding.go | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tpl/encoding/encoding.go b/tpl/encoding/encoding.go index 48699b52d..09e2b94bc 100644 --- a/tpl/encoding/encoding.go +++ b/tpl/encoding/encoding.go @@ -1,4 +1,4 @@ -// Copyright 2017 The Hugo Authors. All rights reserved. +// Copyright 2020 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -52,8 +52,11 @@ func (ns *Namespace) Base64Encode(content interface{}) (string, error) { return base64.StdEncoding.EncodeToString([]byte(conv)), nil } -// Jsonify encodes a given object to JSON. To pretty print the JSON, pass an -// optional first argument of the indent string, such as " ". +// Jsonify encodes a given object to JSON. To pretty print the JSON, pass a map +// or dictionary of options as the first argument. Supported options are +// "prefix" and "indent". 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 (ns *Namespace) Jsonify(args ...interface{}) (template.HTML, error) { var ( b []byte @@ -66,14 +69,14 @@ func (ns *Namespace) Jsonify(args ...interface{}) (template.HTML, error) { case 1: b, err = json.Marshal(args[0]) case 2: - var indent string + var opts map[string]string - indent, err = cast.ToStringE(args[0]) + opts, err = cast.ToStringMapStringE(args[0]) if err != nil { break } - b, err = json.MarshalIndent(args[1], "", indent) + b, err = json.MarshalIndent(args[1], opts["prefix"], opts["indent"]) default: err = errors.New("too many arguments to jsonify") } |