freeCodeCamp/curriculum/challenges/arabic/03-front-end-libraries/react-and-redux/map-dispatch-to-props.arabic.md

id	title	challengeType	isRequired	videoUrl	localeTitle
5a24c314108439a4d4036146	Map Dispatch to Props	6	false

Description

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Instructions

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Tests

tests:
  - text: ''
    testString: 'assert((function() { const addMessageTest = addMessage(); return ( addMessageTest.hasOwnProperty("type") && addMessageTest.hasOwnProperty("message")); })(), "<code>addMessage</code> should return an object with keys <code>type</code> and <code>message</code>.");'
  - text: ''
    testString: 'assert(typeof mapDispatchToProps === "function", "<code>mapDispatchToProps</code> should be a function.");'
  - text: يجب أن ترجع <code>mapDispatchToProps</code> كائن.
    testString: 'assert(typeof mapDispatchToProps() === "object", "<code>mapDispatchToProps</code> should return an object.");'
  - text: ''
    testString: 'assert((function() { let testAction; const dispatch = (fn) => { testAction = fn; }; let dispatchFn = mapDispatchToProps(dispatch); dispatchFn.submitNewMessage("__TEST__MESSAGE__"); return (testAction.type === "ADD" && testAction.message === "__TEST__MESSAGE__"); })(), "Dispatching <code>addMessage</code> with <code>submitNewMessage</code> from <code>mapDispatchToProps</code> should return a message to the dispatch function.");'

Challenge Seed

const addMessage = (message) => {
  return {
    type: 'ADD',
    message: message
  }
};

// change code below this line

Solution

// solution required