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// 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 transform
import (
"github.com/spf13/hugo/deps"
"github.com/spf13/hugo/tpl/internal"
)
const name = "transform"
func init() {
f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
ctx := New(d)
examples := [][2]string{
{`{{ "I :heart: Hugo" | emojify }}`, `I ❤️ Hugo`},
{`{{ .Title | markdownify}}`, `<strong>BatMan</strong>`},
{`{{ plainify "Hello <strong>world</strong>, gophers!" }}`, `Hello world, gophers!`},
{
`htmlEscape 1: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | safeHTML}}`,
`htmlEscape 1: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlEscape 2: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>"}}`,
`htmlEscape 2: Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
{
`htmlUnescape 1: {{htmlUnescape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | safeHTML}}`,
`htmlUnescape 1: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 2: {{"Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | htmlUnescape | htmlUnescape | safeHTML}}`,
`htmlUnescape 2: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 3: {{"Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | htmlUnescape | htmlUnescape }}`,
`htmlUnescape 3: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 4: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | htmlUnescape | safeHTML }}`,
`htmlUnescape 4: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 5: {{ htmlUnescape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | htmlEscape | safeHTML }}`,
`htmlUnescape 5: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
}
return &internal.TemplateFuncsNamespace{
Name: name,
Context: func() interface{} { return ctx },
Aliases: map[string]interface{}{
"emojify": ctx.Emojify,
"highlight": ctx.Highlight,
"htmlEscape": ctx.HTMLEscape,
"htmlUnescape": ctx.HTMLUnescape,
"markdownify": ctx.Markdownify,
"plainify": ctx.Plainify,
},
Examples: examples,
}
}
internal.AddTemplateFuncsNamespace(f)
}
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