Method command

packages/slate/src/controllers/editor.js:158–172

* Trigger a command by `type` with `...args`. * * @param {String|Function} type * @param {Any} ...args * @return {Editor}

(type, ...args)

   */

  command(type, ...args) {
    const { controller } = this

    if (typeof type === 'function') {
      type(controller, ...args)
      normalizeDirtyPaths(this)
      return controller
    }

    debug('command', { type, args })
    const obj = { type, args }
    this.run('onCommand', obj)
    normalizeDirtyPaths(this)
    return controller
  }

  /**
   * Checks if a command by `type` has been registered.