889 B

id, title, challengeType, forumTopicId
id title challengeType forumTopicId
ab306dbdcc907c7ddfc30830 扁平化 5 16079

--description--

在这道题目中,我们需要写一个数组扁平化的函数。

如果你遇到了问题,请点击帮助

--hints--

steamrollArray([[['a']], [['b']]])应该返回['a', 'b']

assert.deepEqual(steamrollArray([[['a']], [['b']]]), ['a', 'b']);

steamrollArray([1, [2], [3, [[4]]]])应该返回[1, 2, 3, 4]

assert.deepEqual(steamrollArray([1, [2], [3, [[4]]]]), [1, 2, 3, 4]);

steamrollArray([1, [], [3, [[4]]]])应该返回[1, 3, 4]

assert.deepEqual(steamrollArray([1, [], [3, [[4]]]]), [1, 3, 4]);

steamrollArray([1, {}, [3, [[4]]]])应该返回[1, {}, 3, 4]

assert.deepEqual(steamrollArray([1, {}, [3, [[4]]]]), [1, {}, 3, 4]);

--solutions--