github.com/anakojm/hugo-katex@v0.0.0-20231023141351-42d6f5de9c0b/tpl/hugo/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 hugo provides template functions for accessing the Site Hugo object.
    15  package hugo
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/gohugoio/hugo/deps"
    21  	"github.com/gohugoio/hugo/tpl/internal"
    22  )
    23  
    24  const name = "hugo"
    25  
    26  func init() {
    27  	f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
    28  		if d.Site == nil {
    29  			panic("no site in deps")
    30  		}
    31  		h := d.Site.Hugo()
    32  
    33  		ns := &internal.TemplateFuncsNamespace{
    34  			Name:    name,
    35  			Context: func(cctx context.Context, args ...any) (any, error) { return h, nil },
    36  		}
    37  
    38  		// We just add the Hugo struct as the namespace here. No method mappings.
    39  
    40  		return ns
    41  	}
    42  
    43  	internal.AddTemplateFuncsNamespace(f)
    44  }