Function newEngine

engine.go:27–59

(fsys fs.FS, options ...Option)

)

func newEngine(fsys fs.FS, options ...Option) (Engine, error) {
	c := Config{
		fs: fsys,
	}
	if err := setup(&c, options...); err != nil {
		return nil, fmt.Errorf("error creating new engine: %w", err)
	}

	m := moldEngine{}

	// traverse to fetch all templates
	set, err := walk(c.fs, c.exts.val, c.funcMap.val)
	if err != nil {
		return nil, fmt.Errorf("error creating new engine: %w", err)
	}

	// process layout
	layout, err := parseLayout(set, c.layoutRaw, c.funcMap.val)
	if err != nil {
		return nil, fmt.Errorf("error parsing layout: %w", err)
	}

	// process views
	for name := range set {
		view, err := parseView(set, layout, name)
		if err != nil {
			return nil, err
		}
		m[name] = view
	}

	return m, nil
}

// Render implements Layout.
func (m moldEngine) Render(w io.Writer, view string, data any) error {