mirror of
https://github.com/gohugoio/hugo.git
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79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
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// Copyright 2017 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package strings
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import (
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"github.com/spf13/hugo/deps"
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"github.com/spf13/hugo/tpl/internal"
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)
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const name = "strings"
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func init() {
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f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
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ctx := New(d)
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examples := [][2]string{
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{`{{chomp "<p>Blockhead</p>\n" }}`, `<p>Blockhead</p>`},
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{
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`{{ findRE "[G|g]o" "Hugo is a static side generator written in Go." "1" }}`,
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`[go]`},
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{`{{ hasPrefix "Hugo" "Hu" }}`, `true`},
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{`{{ hasPrefix "Hugo" "Fu" }}`, `false`},
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{`{{lower "BatMan"}}`, `batman`},
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{
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`{{ replace "Batman and Robin" "Robin" "Catwoman" }}`,
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`Batman and Catwoman`},
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{
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`{{ "http://gohugo.io/docs" | replaceRE "^https?://([^/]+).*" "$1" }}`,
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`gohugo.io`},
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{`{{slicestr "BatMan" 0 3}}`, `Bat`},
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{`{{slicestr "BatMan" 3}}`, `Man`},
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{`{{substr "BatMan" 0 -3}}`, `Bat`},
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{`{{substr "BatMan" 3 3}}`, `Man`},
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{`{{title "Bat man"}}`, `Bat Man`},
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{`{{ trim "++Batman--" "+-" }}`, `Batman`},
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{`{{ "this is a very long text" | truncate 10 " ..." }}`, `this is a ...`},
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{`{{ "With [Markdown](/markdown) inside." | markdownify | truncate 14 }}`, `With <a href="/markdown">Markdown …</a>`},
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{`{{upper "BatMan"}}`, `BATMAN`},
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}
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return &internal.TemplateFuncsNamespace{
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Name: name,
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Context: func() interface{} { return ctx },
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Aliases: map[string]interface{}{
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"chomp": ctx.Chomp,
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"countrunes": ctx.CountRunes,
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"countwords": ctx.CountWords,
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"findRE": ctx.FindRE,
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"hasPrefix": ctx.HasPrefix,
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"lower": ctx.ToLower,
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"replace": ctx.Replace,
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"replaceRE": ctx.ReplaceRE,
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"slicestr": ctx.SliceString,
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"split": ctx.Split,
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"substr": ctx.Substr,
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"title": ctx.Title,
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"trim": ctx.Trim,
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"truncate": ctx.Truncate,
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"upper": ctx.ToUpper,
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},
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Examples: examples,
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}
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}
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internal.AddTemplateFuncsNamespace(f)
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}
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