src

Go monorepo.
git clone git://code.dwrz.net/src
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templates.go (747B)

      1 package templates
      2 
      3 import (
      4 	"embed"
      5 	"fmt"
      6 	"html/template"
      7 	"io/fs"
      8 	"strings"
      9 )
     10 
     11 //go:embed static/*
     12 var static embed.FS
     13 
     14 const fileType = ".gohtml"
     15 
     16 var funcs = template.FuncMap{}
     17 
     18 func Parse() (*template.Template, error) {
     19 	var tmpl = template.New("").Funcs(funcs)
     20 
     21 	parseFS := func(path string, d fs.DirEntry, err error) error {
     22 		if err != nil {
     23 			return err
     24 		}
     25 		if d.IsDir() {
     26 			return nil
     27 		}
     28 
     29 		if strings.Contains(path, fileType) {
     30 			if _, err := tmpl.ParseFS(static, path); err != nil {
     31 				return fmt.Errorf(
     32 					"failed to parse template: %v", err,
     33 				)
     34 			}
     35 		}
     36 
     37 		return nil
     38 	}
     39 
     40 	if err := fs.WalkDir(static, ".", parseFS); err != nil {
     41 		return nil, fmt.Errorf("failed to parse templates: %v", err)
     42 	}
     43 
     44 	return tmpl, nil
     45 }