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Add FuncMap to From* functions

This commit is contained in:
Elara 2022-02-16 09:53:01 -08:00
parent ff031a68a0
commit 3cfd99c254
1 changed files with 10 additions and 4 deletions
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14
gin/tmpls/tmpls.go
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@ -49,7 +49,7 @@ func (t Tmpl) WriteContentType(res http.ResponseWriter) {
res.Header().Set("Content-Type", "text/html; charset=utf-8")
}
func FromFS(f fs.FS, root, ext string) (Map, error) {
func FromFS(f fs.FS, root, ext string, fm template.FuncMap) (Map, error) {
tmpls := Map{}
err := fs.WalkDir(f, root, func(path string, d fs.DirEntry, err error) error {
if err != nil {
@ -62,7 +62,13 @@ func FromFS(f fs.FS, root, ext string) (Map, error) {
tmplName := strings.TrimPrefix(path, root+"/")
tmplName = strings.TrimSuffix(tmplName, ext)
tmpl, err := template.New(filepath.Base(path)).ParseFS(f, path, filepath.Join(root, "base"+ext))
tmpl := template.New(filepath.Base(path))
if fm != nil {
tmpl = tmpl.Funcs(fm)
}
tmpl, err = tmpl.ParseFS(f, path, filepath.Join(root, "base"+ext))
if err != nil {
return err
}
@ -74,8 +80,8 @@ func FromFS(f fs.FS, root, ext string) (Map, error) {
return tmpls, err
}
func FromDir(baseDir, ext string) (Map, error) {
func FromDir(baseDir, ext string, fm template.FuncMap) (Map, error) {
dir := filepath.Dir(baseDir)
root := filepath.Base(baseDir)
return FromFS(os.DirFS(dir), root, ext)
return FromFS(os.DirFS(dir), root, ext, fm)
}