github.com/fighterlyt/hugo@v0.47.1/tpl/math/init.go (about) 1 // Copyright 2017 The Hugo Authors. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // http://www.apache.org/licenses/LICENSE-2.0 7 // 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package math 15 16 import ( 17 "github.com/gohugoio/hugo/deps" 18 "github.com/gohugoio/hugo/tpl/internal" 19 ) 20 21 const name = "math" 22 23 func init() { 24 f := func(d *deps.Deps) *internal.TemplateFuncsNamespace { 25 ctx := New() 26 27 ns := &internal.TemplateFuncsNamespace{ 28 Name: name, 29 Context: func(args ...interface{}) interface{} { return ctx }, 30 } 31 32 ns.AddMethodMapping(ctx.Add, 33 []string{"add"}, 34 [][2]string{ 35 {"{{add 1 2}}", "3"}, 36 }, 37 ) 38 39 ns.AddMethodMapping(ctx.Ceil, 40 nil, 41 [][2]string{ 42 {"{{math.Ceil 2.1}}", "3"}, 43 }, 44 ) 45 46 ns.AddMethodMapping(ctx.Div, 47 []string{"div"}, 48 [][2]string{ 49 {"{{div 6 3}}", "2"}, 50 }, 51 ) 52 53 ns.AddMethodMapping(ctx.Floor, 54 nil, 55 [][2]string{ 56 {"{{math.Floor 1.9}}", "1"}, 57 }, 58 ) 59 60 ns.AddMethodMapping(ctx.Log, 61 nil, 62 [][2]string{ 63 {"{{math.Log 1}}", "0"}, 64 }, 65 ) 66 67 ns.AddMethodMapping(ctx.Mod, 68 []string{"mod"}, 69 [][2]string{ 70 {"{{mod 15 3}}", "0"}, 71 }, 72 ) 73 74 ns.AddMethodMapping(ctx.ModBool, 75 []string{"modBool"}, 76 [][2]string{ 77 {"{{modBool 15 3}}", "true"}, 78 }, 79 ) 80 81 ns.AddMethodMapping(ctx.Mul, 82 []string{"mul"}, 83 [][2]string{ 84 {"{{mul 2 3}}", "6"}, 85 }, 86 ) 87 88 ns.AddMethodMapping(ctx.Round, 89 nil, 90 [][2]string{ 91 {"{{math.Round 1.5}}", "2"}, 92 }, 93 ) 94 95 ns.AddMethodMapping(ctx.Sub, 96 []string{"sub"}, 97 [][2]string{ 98 {"{{sub 3 2}}", "1"}, 99 }, 100 ) 101 102 return ns 103 104 } 105 106 internal.AddTemplateFuncsNamespace(f) 107 }