freeCodeCamp

6.1 KiB

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id	title	isRequired	challengeType	videoUrl	localeTitle
a8e512fbe388ac2f9198f0fa	Wherefore art thou	true	5		ولهذا السبب انت الفن

Description

قم بعمل وظيفة تبحث من خلال مجموعة من الكائنات (الوسيطة الأولى) وتقوم بإرجاع مصفوفة بكافة الكائنات التي لها أزواج قيم وأسماء متطابقة (وسيطة ثانية). يجب أن يكون كل اسم وقيمة زوج كائن المصدر موجودًا في الكائن من المجموعة إذا كان سيتم تضمينه في الصفيف الذي تم إرجاعه. على سبيل المثال ، إذا كانت الوسيطة الأولى هي [{ first: "Romeo", last: "Montague" }, { first: "Mercutio", last: null }, { first: "Tybalt", last: "Capulet" }] ، والوسيطة الثانية هي { last: "Capulet" } ، ثم يجب عليك إرجاع الكائن الثالث من الصفيف (الوسيطة الأولى) ، لأنه يحتوي على الاسم والقيمة الخاصة به ، التي تم تمريرها على أنها الوسيطة الثانية. تذكر استخدام Read-Search-Ask إذا واجهتك مشكلة. اكتب الكود الخاص بك.

Instructions

Tests

tests:
  - text: '<code>whatIsInAName([{ first: &quot;Romeo&quot;, last: &quot;Montague&quot; }, { first: &quot;Mercutio&quot;, last: null }, { first: &quot;Tybalt&quot;, last: &quot;Capulet&quot; }], { last: &quot;Capulet&quot; })</code> يجب أن تعود <code>[{ first: &quot;Tybalt&quot;, last: &quot;Capulet&quot; }]</code> .'
    testString: 'assert.deepEqual(whatIsInAName([{ first: "Romeo", last: "Montague" }, { first: "Mercutio", last: null }, { first: "Tybalt", last: "Capulet" }], { last: "Capulet" }), [{ first: "Tybalt", last: "Capulet" }], "<code>whatIsInAName([{ first: "Romeo", last: "Montague" }, { first: "Mercutio", last: null }, { first: "Tybalt", last: "Capulet" }], { last: "Capulet" })</code> should return <code>[{ first: "Tybalt", last: "Capulet" }]</code>.");'
  - text: '<code>whatIsInAName([{ &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2 }], { &quot;apple&quot;: 1 })</code> يجب أن يعرض <code>[{ &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2 }]</code> .'
    testString: 'assert.deepEqual(whatIsInAName([{ "apple": 1 }, { "apple": 1 }, { "apple": 1, "bat": 2 }], { "apple": 1 }), [{ "apple": 1 }, { "apple": 1 }, { "apple": 1, "bat": 2 }], "<code>whatIsInAName([{ "apple": 1 }, { "apple": 1 }, { "apple": 1, "bat": 2 }], { "apple": 1 })</code> should return <code>[{ "apple": 1 }, { "apple": 1 }, { "apple": 1, "bat": 2 }]</code>.");'
  - text: '<code>whatIsInAName([{ &quot;apple&quot;: 1, &quot;bat&quot;: 2 }, { &quot;bat&quot;: 2 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;: 2 }], { &quot;apple&quot;: 1, &quot;bat&quot;: 2 })</code> يجب عرض <code>[{ &quot;apple&quot;: 1, &quot;bat&quot;: 2 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;: 2 }]</code> .'
    testString: 'assert.deepEqual(whatIsInAName([{ "apple": 1, "bat": 2 }, { "bat": 2 }, { "apple": 1, "bat": 2, "cookie": 2 }], { "apple": 1, "bat": 2 }), [{ "apple": 1, "bat": 2 }, { "apple": 1, "bat": 2, "cookie": 2 }], "<code>whatIsInAName([{ "apple": 1, "bat": 2 }, { "bat": 2 }, { "apple": 1, "bat": 2, "cookie": 2 }], { "apple": 1, "bat": 2 })</code> should return <code>[{ "apple": 1, "bat": 2 }, { "apple": 1, "bat": 2, "cookie": 2 }]</code>.");'
  - text: '<code>whatIsInAName([{ &quot;apple&quot;: 1, &quot;bat&quot;: 2 }, { &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;: 2 }], { &quot;apple&quot;: 1, &quot;cookie&quot;: 2 })</code> يجب عرض <code>[{ &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;: 2 }]</code> .'
    testString: 'assert.deepEqual(whatIsInAName([{ "apple": 1, "bat": 2 }, { "apple": 1 }, { "apple": 1, "bat": 2, "cookie": 2 }], { "apple": 1, "cookie": 2 }), [{ "apple": 1, "bat": 2, "cookie": 2 }], "<code>whatIsInAName([{ "apple": 1, "bat": 2 }, { "apple": 1 }, { "apple": 1, "bat": 2, "cookie": 2 }], { "apple": 1, "cookie": 2 })</code> should return <code>[{ "apple": 1, "bat": 2, "cookie": 2 }]</code>.");'
  - text: '<code>whatIsInAName([{ &quot;apple&quot;: 1, &quot;bat&quot;: 2 }, { &quot;apple&quot;: 1 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;: 2 }, { &quot;bat&quot;:2 }], { &quot;apple&quot;: 1, &quot;bat&quot;: 2 })</code> <code>[{ &quot;apple&quot;: 1, &quot;bat&quot;: 2 }, { &quot;apple&quot;: 1, &quot;bat&quot;: 2, &quot;cookie&quot;:2 }]</code> .'
    testString: 'assert.deepEqual(whatIsInAName([{ "apple": 1, "bat": 2 }, { "apple": 1 }, { "apple": 1, "bat": 2, "cookie": 2 }, {"bat":2}], { "apple": 1, "bat": 2 }), [{ "apple": 1, "bat": 2 }, { "apple": 1, "bat": 2, "cookie":2 }], "<code>whatIsInAName([{ "apple": 1, "bat": 2 }, { "apple": 1 }, { "apple": 1, "bat": 2, "cookie": 2 }, { "bat":2 }], { "apple": 1, "bat": 2 })</code> should return <code>[{ "apple": 1, "bat": 2 }, { "apple": 1, "bat": 2, "cookie":2 }]</code>.");'
  - text: ''
    testString: 'assert.deepEqual(whatIsInAName([{ "a": 1, "b": 2, "c": 3 }], { "a": 1, "b": 9999, "c": 3 }), [], "<code>whatIsInAName([{"a": 1, "b": 2, "c": 3}], {"a": 1, "b": 9999, "c": 3})</code> should return <code>[]</code>");'

Challenge Seed

function whatIsInAName(collection, source) {
  // What's in a name?
  var arr = [];
  // Only change code below this line


  // Only change code above this line
  return arr;
}

whatIsInAName([{ first: "Romeo", last: "Montague" }, { first: "Mercutio", last: null }, { first: "Tybalt", last: "Capulet" }], { last: "Capulet" });

Solution

// solution required

6.1 KiB Raw Blame History