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Use embed package for Javascript bundles instead of generated files

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This commit is contained in:
Frédéric Guillot 2021-02-18 20:34:58 -08:00 • committed by fguillot
parent 9569666259
commit 4855fbd13f
9 changed files with 79 additions and 106 deletions
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61
generate.go
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@ -14,9 +14,6 @@ import (
"path/filepath"
"strings"
"text/template"
"github.com/tdewolff/minify/v2"
"github.com/tdewolff/minify/v2/js"
)
const tpl = `// Code generated by go generate; DO NOT EDIT.
@ -94,44 +91,6 @@ func glob(pattern string) []string {
return files
}
func concat(files []string) string {
var b strings.Builder
for _, file := range files {
b.Write(readFile(file))
}
return b.String()
}
func generateJSBundle(bundleFile string, bundleFiles map[string][]string, prefixes, suffixes map[string]string) {
bundle := NewBundle("static", "Javascripts", "ui/static")
m := minify.New()
m.AddFunc("text/javascript", js.Minify)
for name, srcFiles := range bundleFiles {
var b strings.Builder
if prefix, found := prefixes[name]; found {
b.WriteString(prefix)
}
b.WriteString(concat(srcFiles))
if suffix, found := suffixes[name]; found {
b.WriteString(suffix)
}
minifiedData, err := m.String("text/javascript", b.String())
if err != nil {
panic(err)
}
bundle.Files[name] = minifiedData
bundle.Checksums[name] = checksum([]byte(minifiedData))
}
bundle.Write(bundleFile)
}
func generateBundle(bundleFile, pkg, mapName string, srcFiles []string) {
bundle := NewBundle(pkg, mapName, pkg)
@ -147,26 +106,6 @@ func generateBundle(bundleFile, pkg, mapName string, srcFiles []string) {
}
func main() {
generateJSBundle("ui/static/js.go", map[string][]string{
"app": []string{
"ui/static/js/dom_helper.js",
"ui/static/js/touch_handler.js",
"ui/static/js/keyboard_handler.js",
"ui/static/js/request_builder.js",
"ui/static/js/modal_handler.js",
"ui/static/js/app.js",
"ui/static/js/bootstrap.js",
},
"service-worker": []string{
"ui/static/js/service_worker.js",
},
}, map[string]string{
"app": "(function(){'use strict';",
"sw": "'use strict';",
}, map[string]string{
"app": "})();",
})
generateBundle("template/views.go", "template", "templateViewsMap", glob("template/html/*.html"))
generateBundle("template/common.go", "template", "templateCommonMap", glob("template/html/common/*.html"))
}