mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-29 02:13:34 +00:00
0602135fd4
This means that you can do something ala:
```html
{{ if ge .Hugo.Version "0.36" }}Reasonable new Hugo version!{{ end }}
```
The intented use is feature toggling, but please note that it will take some time and Hugo versions until this can be trusted. It does not work in older Hugo versions.
Fixes #4443
86 lines
2 KiB
Go
86 lines
2 KiB
Go
// 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 compare
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import (
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"github.com/gohugoio/hugo/deps"
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"github.com/gohugoio/hugo/tpl/internal"
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)
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const name = "compare"
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func init() {
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f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
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ctx := New()
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ns := &internal.TemplateFuncsNamespace{
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Name: name,
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Context: func(args ...interface{}) interface{} { return ctx },
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}
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ns.AddMethodMapping(ctx.Default,
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[]string{"default"},
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[][2]string{
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{`{{ "Hugo Rocks!" | default "Hugo Rules!" }}`, `Hugo Rocks!`},
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{`{{ "" | default "Hugo Rules!" }}`, `Hugo Rules!`},
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},
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)
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ns.AddMethodMapping(ctx.Eq,
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[]string{"eq"},
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[][2]string{
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{`{{ if eq .Section "blog" }}current{{ end }}`, `current`},
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},
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)
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ns.AddMethodMapping(ctx.Ge,
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[]string{"ge"},
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[][2]string{
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{`{{ if ge .Hugo.Version "0.36" }}Reasonable new Hugo version!{{ end }}`, `Reasonable new Hugo version!`},
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},
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)
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ns.AddMethodMapping(ctx.Gt,
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[]string{"gt"},
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[][2]string{},
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)
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ns.AddMethodMapping(ctx.Le,
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[]string{"le"},
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[][2]string{},
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)
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ns.AddMethodMapping(ctx.Lt,
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[]string{"lt"},
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[][2]string{},
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)
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ns.AddMethodMapping(ctx.Ne,
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[]string{"ne"},
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[][2]string{},
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)
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ns.AddMethodMapping(ctx.Conditional,
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[]string{"cond"},
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[][2]string{
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{`{{ cond (eq (add 2 2) 4) "2+2 is 4" "what?" | safeHTML }}`, `2+2 is 4`},
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},
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)
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return ns
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}
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internal.AddTemplateFuncsNamespace(f)
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}
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