github.com/SDLMoe/hugo@v0.47.1/tpl/lang/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 lang
    15  
    16  import (
    17  	"github.com/gohugoio/hugo/deps"
    18  	"github.com/gohugoio/hugo/tpl/internal"
    19  )
    20  
    21  const name = "lang"
    22  
    23  func init() {
    24  	f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
    25  		ctx := New(d)
    26  
    27  		ns := &internal.TemplateFuncsNamespace{
    28  			Name:    name,
    29  			Context: func(args ...interface{}) interface{} { return ctx },
    30  		}
    31  
    32  		ns.AddMethodMapping(ctx.Translate,
    33  			[]string{"i18n", "T"},
    34  			[][2]string{},
    35  		)
    36  
    37  		ns.AddMethodMapping(ctx.NumFmt,
    38  			nil,
    39  			[][2]string{
    40  				{`{{ lang.NumFmt 2 12345.6789 }}`, `12,345.68`},
    41  				{`{{ lang.NumFmt 2 12345.6789 "- , ." }}`, `12.345,68`},
    42  				{`{{ lang.NumFmt 6 -12345.6789 "- ." }}`, `-12345.678900`},
    43  				{`{{ lang.NumFmt 0 -12345.6789 "- . ," }}`, `-12,346`},
    44  				{`{{ -98765.4321 | lang.NumFmt 2 }}`, `-98,765.43`},
    45  			},
    46  		)
    47  		return ns
    48  
    49  	}
    50  
    51  	internal.AddTemplateFuncsNamespace(f)
    52  }