Method bind

src/static/js/pad_editbar.ts:66–92

(callback)

  }

  bind(callback) {
    if (this.isButton()) {
      this.$el.on('click', (event) => {
        // Stash the clicked button as the focus-restore target BEFORE we
        // blur :focus — but only for dropdown-opening buttons. Non-dropdown
        // commands (list toggles, bold, etc.) return focus to the ace editor
        // and should not touch _lastTrigger (it would retain a stale
        // reference and mess with later popup Esc-close focus handling).
        const cmd = this.getCommand();
        // @ts-ignore — padeditbar is the exported singleton defined below
        const isDropdownTrigger = exports.padeditbar.dropdowns.indexOf(cmd) !== -1;
        if (isDropdownTrigger) {
          const trigger = (this.$el.find('button')[0] as HTMLElement | undefined) ||
              (this.$el[0] as HTMLElement);
          // @ts-ignore
          if (trigger) exports.padeditbar._lastTrigger = trigger;
        }
        $(':focus').trigger('blur');
        callback(cmd, this);
        event.preventDefault();
      });
    } else if (this.isSelect()) {
      this.$el.find('select').on('change', () => {
        callback(this.getCommand(), this);
      });
    }
  }
}

const syncAnimation = (() => {