mirror of https://github.com/jlelse/GoBlog
46 lines
1.0 KiB
Go
46 lines
1.0 KiB
Go
package minify
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import (
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"io"
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"sync"
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"github.com/tdewolff/minify/v2"
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mCss "github.com/tdewolff/minify/v2/css"
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mHtml "github.com/tdewolff/minify/v2/html"
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mJs "github.com/tdewolff/minify/v2/js"
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mJson "github.com/tdewolff/minify/v2/json"
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mXml "github.com/tdewolff/minify/v2/xml"
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"go.goblog.app/app/pkgs/contenttype"
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)
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type Minifier struct {
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i sync.Once
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m *minify.M
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}
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func (m *Minifier) init() {
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m.i.Do(func() {
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m.m = minify.New()
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m.m.AddFunc(contenttype.HTML, mHtml.Minify)
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m.m.AddFunc(contenttype.CSS, mCss.Minify)
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m.m.AddFunc(contenttype.XML, mXml.Minify)
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m.m.AddFunc(contenttype.JS, mJs.Minify)
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m.m.AddFunc(contenttype.RSS, mXml.Minify)
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m.m.AddFunc(contenttype.ATOM, mXml.Minify)
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m.m.AddFunc(contenttype.JSONFeed, mJson.Minify)
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m.m.AddFunc(contenttype.AS, mJson.Minify)
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})
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}
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func (m *Minifier) Get() *minify.M {
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m.init()
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return m.m
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}
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func (m *Minifier) Write(w io.Writer, mediatype string, b []byte) (int, error) {
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m.init()
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mw := m.m.Writer(mediatype, w)
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defer func() { _ = mw.Close() }()
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return mw.Write(b)
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}
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