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tpl/strings: Make it a package that stands on its own
See gohugoio#3042
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,78 @@ | ||
| // 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. | ||
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| package strings | ||
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| import ( | ||
| "github.com/spf13/hugo/deps" | ||
| "github.com/spf13/hugo/tpl/internal" | ||
| ) | ||
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| const name = "strings" | ||
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| func init() { | ||
| f := func(d *deps.Deps) *internal.TemplateFuncsNamespace { | ||
| ctx := New(d) | ||
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| examples := [][2]string{ | ||
| {`{{chomp "<p>Blockhead</p>\n" }}`, `<p>Blockhead</p>`}, | ||
| { | ||
| `{{ findRE "[G|g]o" "Hugo is a static side generator written in Go." "1" }}`, | ||
| `[go]`}, | ||
| {`{{ hasPrefix "Hugo" "Hu" }}`, `true`}, | ||
| {`{{ hasPrefix "Hugo" "Fu" }}`, `false`}, | ||
| {`{{lower "BatMan"}}`, `batman`}, | ||
| { | ||
| `{{ replace "Batman and Robin" "Robin" "Catwoman" }}`, | ||
| `Batman and Catwoman`}, | ||
| { | ||
| `{{ "http://gohugo.io/docs" | replaceRE "^https?://([^/]+).*" "$1" }}`, | ||
| `gohugo.io`}, | ||
| {`{{slicestr "BatMan" 0 3}}`, `Bat`}, | ||
| {`{{slicestr "BatMan" 3}}`, `Man`}, | ||
| {`{{substr "BatMan" 0 -3}}`, `Bat`}, | ||
| {`{{substr "BatMan" 3 3}}`, `Man`}, | ||
| {`{{title "Bat man"}}`, `Bat Man`}, | ||
| {`{{ trim "++Batman--" "+-" }}`, `Batman`}, | ||
| {`{{ "this is a very long text" | truncate 10 " ..." }}`, `this is a ...`}, | ||
| {`{{ "With [Markdown](/markdown) inside." | markdownify | truncate 14 }}`, `With <a href="/markdown">Markdown …</a>`}, | ||
| {`{{upper "BatMan"}}`, `BATMAN`}, | ||
| } | ||
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| return &internal.TemplateFuncsNamespace{ | ||
| Name: name, | ||
| Context: func() interface{} { return ctx }, | ||
| Aliases: map[string]interface{}{ | ||
| "chomp": ctx.Chomp, | ||
| "countrunes": ctx.CountRunes, | ||
| "countwords": ctx.CountWords, | ||
| "findRE": ctx.FindRE, | ||
| "hasPrefix": ctx.HasPrefix, | ||
| "lower": ctx.ToLower, | ||
| "replace": ctx.Replace, | ||
| "replaceRE": ctx.ReplaceRE, | ||
| "slicestr": ctx.SliceString, | ||
| "split": ctx.Split, | ||
| "substr": ctx.Substr, | ||
| "title": ctx.Title, | ||
| "trim": ctx.Trim, | ||
| "truncate": ctx.Truncate, | ||
| "upper": ctx.ToUpper, | ||
| }, | ||
| Examples: examples, | ||
| } | ||
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| } | ||
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| internal.AddTemplateFuncsNamespace(f) | ||
| } |
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