hugo/tpl/math/init.go

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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 math
import (
"github.com/spf13/hugo/deps"
"github.com/spf13/hugo/tpl/internal"
)
const name = "math"
func init() {
f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
ctx := New()
examples := [][2]string{
{"{{add 1 2}}", "3"},
{"{{div 6 3}}", "2"},
{"{{mod 15 3}}", "0"},
{"{{modBool 15 3}}", "true"},
{"{{mul 2 3}}", "6"},
{"{{sub 3 2}}", "1"},
}
return &internal.TemplateFuncsNamespace{
Name: name,
Context: func() interface{} { return ctx },
Aliases: map[string]interface{}{
"add": ctx.Add,
"div": ctx.Div,
"mod": ctx.Mod,
"modBool": ctx.ModBool,
"mul": ctx.Mul,
"sub": ctx.Sub,
},
Examples: examples,
}
}
internal.AddTemplateFuncsNamespace(f)
}