mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// Copyright 2017 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.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package encoding
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"html/template"
|
|
|
|
"github.com/spf13/cast"
|
|
)
|
|
|
|
// New returns a new instance of the encoding-namespaced template functions.
|
|
func New() *Namespace {
|
|
return &Namespace{}
|
|
}
|
|
|
|
// Namespace provides template functions for the "encoding" namespace.
|
|
type Namespace struct{}
|
|
|
|
// Base64Decode returns the base64 decoding of the given content.
|
|
func (ns *Namespace) Base64Decode(content interface{}) (string, error) {
|
|
conv, err := cast.ToStringE(content)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
dec, err := base64.StdEncoding.DecodeString(conv)
|
|
return string(dec), err
|
|
}
|
|
|
|
// Base64Encode returns the base64 encoding of the given content.
|
|
func (ns *Namespace) Base64Encode(content interface{}) (string, error) {
|
|
conv, err := cast.ToStringE(content)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return base64.StdEncoding.EncodeToString([]byte(conv)), nil
|
|
}
|
|
|
|
// Jsonify encodes a given object to JSON, returning pretty printed output.
|
|
func (ns *Namespace) Jsonify(v interface{}) (template.HTML, error) {
|
|
b, err := json.MarshalIndent(v, "", " ")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return template.HTML(b), nil
|
|
}
|