init.go (1364B)
1 // Copyright 2018 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 reflect provides template functions for run-time object reflection.
15 package reflect
16
17 import (
18 "github.com/gohugoio/hugo/deps"
19 "github.com/gohugoio/hugo/tpl/internal"
20 )
21
22 const name = "reflect"
23
24 func init() {
25 f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
26 ctx := New()
27
28 ns := &internal.TemplateFuncsNamespace{
29 Name: name,
30 Context: func(args ...any) (any, error) { return ctx, nil },
31 }
32
33 ns.AddMethodMapping(ctx.IsMap,
34 nil,
35 [][2]string{
36 {`{{ if reflect.IsMap (dict "a" 1) }}Map{{ end }}`, `Map`},
37 },
38 )
39
40 ns.AddMethodMapping(ctx.IsSlice,
41 nil,
42 [][2]string{
43 {`{{ if reflect.IsSlice (slice 1 2 3) }}Slice{{ end }}`, `Slice`},
44 },
45 )
46
47 return ns
48 }
49
50 internal.AddTemplateFuncsNamespace(f)
51 }