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

package assets

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

	log "github.com/sirupsen/logrus"
)

var SVGData map[string]string

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

	dir := "static/assets"

	files, err := filepath.Glob(filepath.Join(dir, "*.svg"))
	if err != nil {
		log.Fatalf("Error loading SVG files: %v", err)
	}

	for _, file := range files {
		data, err := os.ReadFile(file)
		if err != nil {
			log.Warnf("Error reading SVG file %s: %v", file, err)
			continue
		}
		filename := filepath.Base(file)
		key := strings.TrimSuffix(filename, filepath.Ext(filename))
		SVGData[key] = string(data)
	}

	log.Debug("Loaded SVG files")
}

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