tijl.dev-core/internal/assets/svg.go

package assets

import (
	"html/template"
	"os"
	"path/filepath"
	"strings"

	"git.tijl.dev/tijl/tijl.dev/modules/logger"
)

var SVGData map[string]string

func loadSVGs() {
	SVGData = make(map[string]string)

	dir := "web/assets/icons"

	// assets.Embed

	files, err := filepath.Glob(filepath.Join(dir, "*.svg"))
	if err != nil {
		log.Fatal().Err(err)
	}

	for _, file := range files {
		data, err := os.ReadFile(file)
		if err != nil {
			log.Fatal().Err(err)
			continue
		}
		filename := filepath.Base(file)
		key := strings.TrimSuffix(filename, filepath.Ext(filename))
		SVGData[key] = string(data)
	}

	log.Debug().Msg("loaded svg files")
}

func Svg(name string) template.HTML {
	if svg, ok := SVGData[name]; ok {
		return template.HTML(svg)
	}
	return ""
}