mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-14 20:37:55 -05:00
131 lines
3 KiB
Go
131 lines
3 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package minifiers
|
|
|
|
import (
|
|
"github.com/gohugoio/hugo/common/maps"
|
|
"github.com/gohugoio/hugo/config"
|
|
"github.com/gohugoio/hugo/docshelper"
|
|
"github.com/gohugoio/hugo/parser"
|
|
"github.com/spf13/cast"
|
|
|
|
"github.com/mitchellh/mapstructure"
|
|
"github.com/tdewolff/minify/v2/css"
|
|
"github.com/tdewolff/minify/v2/html"
|
|
"github.com/tdewolff/minify/v2/js"
|
|
"github.com/tdewolff/minify/v2/json"
|
|
"github.com/tdewolff/minify/v2/svg"
|
|
"github.com/tdewolff/minify/v2/xml"
|
|
)
|
|
|
|
var defaultTdewolffConfig = tdewolffConfig{
|
|
HTML: html.Minifier{
|
|
KeepDocumentTags: true,
|
|
KeepConditionalComments: true,
|
|
KeepEndTags: true,
|
|
KeepDefaultAttrVals: true,
|
|
KeepWhitespace: false,
|
|
KeepQuotes: false,
|
|
},
|
|
CSS: css.Minifier{
|
|
Precision: 0,
|
|
KeepCSS2: true,
|
|
},
|
|
JS: js.Minifier{},
|
|
JSON: json.Minifier{},
|
|
SVG: svg.Minifier{
|
|
Precision: 0,
|
|
},
|
|
XML: xml.Minifier{
|
|
KeepWhitespace: false,
|
|
},
|
|
}
|
|
|
|
type tdewolffConfig struct {
|
|
HTML html.Minifier
|
|
CSS css.Minifier
|
|
JS js.Minifier
|
|
JSON json.Minifier
|
|
SVG svg.Minifier
|
|
XML xml.Minifier
|
|
}
|
|
|
|
type minifyConfig struct {
|
|
// Whether to minify the published output (the HTML written to /public).
|
|
MinifyOutput bool
|
|
|
|
DisableHTML bool
|
|
DisableCSS bool
|
|
DisableJS bool
|
|
DisableJSON bool
|
|
DisableSVG bool
|
|
DisableXML bool
|
|
|
|
Tdewolff tdewolffConfig
|
|
}
|
|
|
|
var defaultConfig = minifyConfig{
|
|
Tdewolff: defaultTdewolffConfig,
|
|
}
|
|
|
|
func decodeConfig(cfg config.Provider) (conf minifyConfig, err error) {
|
|
conf = defaultConfig
|
|
|
|
// May be set by CLI.
|
|
conf.MinifyOutput = cfg.GetBool("minifyOutput")
|
|
|
|
v := cfg.Get("minify")
|
|
if v == nil {
|
|
return
|
|
}
|
|
|
|
// Legacy.
|
|
if b, ok := v.(bool); ok {
|
|
conf.MinifyOutput = b
|
|
return
|
|
}
|
|
|
|
m := maps.ToStringMap(v)
|
|
|
|
// Handle upstream renames.
|
|
if td, found := m["tdewolff"]; found {
|
|
tdm := cast.ToStringMap(td)
|
|
for _, key := range []string{"css", "svg"} {
|
|
if v, found := tdm[key]; found {
|
|
vm := cast.ToStringMap(v)
|
|
if vv, found := vm["decimal"]; found {
|
|
vvi := cast.ToInt(vv)
|
|
if vvi > 0 {
|
|
vm["precision"] = vvi
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
err = mapstructure.WeakDecode(m, &conf)
|
|
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
func init() {
|
|
docsProvider := func() docshelper.DocProvider {
|
|
return docshelper.DocProvider{"config": map[string]interface{}{"minify": parser.LowerCaseCamelJSONMarshaller{Value: defaultConfig}}}
|
|
}
|
|
docshelper.AddDocProviderFunc(docsProvider)
|
|
}
|