Method ApplyKeybinding

keymap.go:159–204

ApplyKeybinding applies all of the custom key bindings on top of the default key bindings

()

// ApplyKeybinding applies all of the custom key bindings on top of
// the default key bindings
func (km *Keymap) ApplyKeybinding() error {
	k := km.seq
	k.Clear()

	// Copy the map
	kb := map[string]Action{}
	maps.Copy(kb, defaultKeyBinding)

	// munge the map using config
	for s, as := range km.Config {
		if as == "-" {
			delete(kb, s)
			continue
		}

		v, err := km.resolveActionName(as, 0)
		if err != nil {
			return fmt.Errorf("failed to resolve action name %s: %w", as, err)
		}
		kb[s] = v
	}

	// now compile using kb
	// there's no need to do this, but we sort keys here just to make
	// debugging easier
	keys := make([]string, 0, len(kb))
	for s := range kb {
		keys = append(keys, s)
	}
	sort.Strings(keys)

	for _, s := range keys {
		a := kb[s]
		list, err := keyseq.ToKeyList(s)
		if err != nil {
			return fmt.Errorf("unknown key %s: %w", s, err)
		}

		k.Add(list, a)
	}

	if err := k.Compile(); err != nil {
		return fmt.Errorf("failed to compile key binding patterns: %w", err)
	}
	return nil
}