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frontend: Make Control Server nicer

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This commit is contained in:
Tom Wiesing 2022-10-16 15:27:35 +02:00
parent c258b46443
commit 36891d7e7c
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16 changed files with 231 additions and 170 deletions
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11
internal/component/static/assets.go
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@ -1,6 +1,7 @@
package static
import (
"encoding/json"
"html/template"
)
@ -30,11 +31,17 @@ func (assets *Assets) MustParse(value string) *template.Template {
return template.Must(assets.RegisterFuncs(template.New("")).Parse(value))
}
// RegisterFuncs registers two new template functions called "JS" and "CSS".
// Both take no arguments, and return a html-safe version of the Scripts and Style tags to be included.
// RegisterFuncs registers three new template functions called "JS", "CSS" and "json".
//
// "JS" and "CSS" take no arguments, and return appropriate tags to be inserted into html.
// json takes a single argument of any type, and returns it's encoding as a string to be inserted into the page.
func (assets *Assets) RegisterFuncs(t *template.Template) *template.Template {
return t.Funcs(template.FuncMap{
"JS": func() template.HTML { return template.HTML(assets.Scripts) },
"CSS": func() template.HTML { return template.HTML(assets.Styles) },
"json": func(data any) (string, error) {
bytes, err := json.Marshal(data)
return string(bytes), err
},
})
}