github.com/dirkolbrich/hugo@v0.47.1/tpl/resources/init.go (about)

     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 resources
    15  
    16  import (
    17  	"github.com/gohugoio/hugo/deps"
    18  	"github.com/gohugoio/hugo/tpl/internal"
    19  )
    20  
    21  const name = "resources"
    22  
    23  func init() {
    24  	f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
    25  		ctx, err := New(d)
    26  		if err != nil {
    27  			// TODO(bep) no panic.
    28  			panic(err)
    29  		}
    30  
    31  		ns := &internal.TemplateFuncsNamespace{
    32  			Name:    name,
    33  			Context: func(args ...interface{}) interface{} { return ctx },
    34  		}
    35  
    36  		ns.AddMethodMapping(ctx.Get,
    37  			nil,
    38  			[][2]string{},
    39  		)
    40  
    41  		// Add aliases for the most common transformations.
    42  
    43  		ns.AddMethodMapping(ctx.Fingerprint,
    44  			[]string{"fingerprint"},
    45  			[][2]string{},
    46  		)
    47  
    48  		ns.AddMethodMapping(ctx.Minify,
    49  			[]string{"minify"},
    50  			[][2]string{},
    51  		)
    52  
    53  		ns.AddMethodMapping(ctx.ToCSS,
    54  			[]string{"toCSS"},
    55  			[][2]string{},
    56  		)
    57  
    58  		ns.AddMethodMapping(ctx.PostCSS,
    59  			[]string{"postCSS"},
    60  			[][2]string{},
    61  		)
    62  
    63  		return ns
    64  
    65  	}
    66  
    67  	internal.AddTemplateFuncsNamespace(f)
    68  }