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lodash #javascript #array

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[Lodash][Array] _.concat _.concat(array, [values]) Creates a new array concatenating array with any additional arrays and/or values. Since 4.0.0 Arguments array (Array): The array to concatenate. [values] (...*): The values to concatenate. Returns (Array): Returns the new concatenated array. Example var array = [1]; var other = _.concat(array, 2, [3], [[4]]); console.log(other); // => [1, 2, 3, [4]] console.log(array); ..
[Lodash][Array] _.compact _.compact(array) Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey. Since 0.1.0 Arguments array(Array): The array to compact. Returns (Array): Returns the new array of filtered values. Example _.compact([0, 1, false, 2, '', 3]); // => [1, 2, 3] 마인드맵 _.compact 메서드를 활용해서 false 형태의 값을 제거한 새로운 배열을 반환합니다. 새로운 배열반환 ( false 없음 ) if 문을 이용해 배열의 ..
[Lodash][Array] _.chunk _.chunk(array, [size=1]) Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements. Since 3.0.0 Arguments array (Array): The array to process. [size=1] (number): The length of each chunk Returns (Array): Returns the new array of chunks. Example _.chunk(['a', 'b', 'c', 'd'], 2); // => [['a', 'b'], ['c', 'd']] ..

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