mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
d392893cd7
The main motivation behind this is simplicity and correctnes, but the new small config library is also faster: ``` BenchmarkDefaultConfigProvider/Viper-16 252418 4546 ns/op 2720 B/op 30 allocs/op BenchmarkDefaultConfigProvider/Custom-16 450756 2651 ns/op 1008 B/op 6 allocs/op ``` Fixes #8633 Fixes #8618 Fixes #8630 Updates #8591 Closes #6680 Closes #5192
90 lines
2.4 KiB
Go
90 lines
2.4 KiB
Go
// 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.
|
|
// 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 provides template functions for encoding content.
|
|
package encoding
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"errors"
|
|
"html/template"
|
|
|
|
"github.com/gohugoio/hugo/common/maps"
|
|
"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. 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
|
|
err error
|
|
)
|
|
|
|
switch len(args) {
|
|
case 0:
|
|
return "", nil
|
|
case 1:
|
|
b, err = json.Marshal(args[0])
|
|
case 2:
|
|
var opts map[string]string
|
|
|
|
opts, err = maps.ToStringMapStringE(args[0])
|
|
if err != nil {
|
|
break
|
|
}
|
|
|
|
b, err = json.MarshalIndent(args[1], opts["prefix"], opts["indent"])
|
|
default:
|
|
err = errors.New("too many arguments to jsonify")
|
|
}
|
|
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return template.HTML(b), nil
|
|
}
|