reatom-helpers

isAction.ts

import { Action } from '@reatom/core';

export function isAction(arg: any): arg is Action<any> {
  return arg && typeof arg === 'object' && typeof arg.type === 'string';
}

isActionCreator.ts

import { PayloadActionCreator } from '@reatom/core';

export function isActionCreator(arg: any): arg is PayloadActionCreator<any> {
  return typeof arg === 'function' && typeof arg.getType === 'function';
}