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// 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/config"
"github.com/gohugoio/hugo/docshelper"
"github.com/gohugoio/hugo/parser"
"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, >= v2.6.2
},
CSS: css.Minifier{
Decimals: -1, // will be deprecated
// Precision: 0, // use Precision with >= v2.7.0
KeepCSS2: true,
},
JS: js.Minifier{},
JSON: json.Minifier{},
SVG: svg.Minifier{
Decimals: -1, // will be deprecated
// Precision: 0, // use Precision with >= v2.7.0
},
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 minifiersConfig struct {
EnableHTML bool
EnableCSS bool
EnableJS bool
EnableJSON bool
EnableSVG bool
EnableXML bool
Tdewolff tdewolffConfig
}
var defaultConfig = minifiersConfig{
EnableHTML: true,
EnableCSS: true,
EnableJS: true,
EnableJSON: true,
EnableSVG: true,
EnableXML: true,
Tdewolff: defaultTdewolffConfig,
}
func decodeConfig(cfg config.Provider) (conf minifiersConfig, err error) {
conf = defaultConfig
m := cfg.GetStringMap("minifiers")
if m == nil {
return
}
err = mapstructure.WeakDecode(m, &conf)
if err != nil {
return
}
return
}
func init() {
docsProvider := func() map[string]interface{} {
docs := make(map[string]interface{})
docs["minifiers"] = parser.LowerCaseCamelJSONMarshaller{Value: defaultConfig}
return docs
}
docshelper.AddDocProvider("config", docsProvider)
}
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