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Diffstat (limited to 'node_modules/array-flatten/array-flatten.js')
-rw-r--r-- | node_modules/array-flatten/array-flatten.js | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js deleted file mode 100644 index 089117b..0000000 --- a/node_modules/array-flatten/array-flatten.js +++ /dev/null @@ -1,64 +0,0 @@ -'use strict' - -/** - * Expose `arrayFlatten`. - */ -module.exports = arrayFlatten - -/** - * Recursive flatten function with depth. - * - * @param {Array} array - * @param {Array} result - * @param {Number} depth - * @return {Array} - */ -function flattenWithDepth (array, result, depth) { - for (var i = 0; i < array.length; i++) { - var value = array[i] - - if (depth > 0 && Array.isArray(value)) { - flattenWithDepth(value, result, depth - 1) - } else { - result.push(value) - } - } - - return result -} - -/** - * Recursive flatten function. Omitting depth is slightly faster. - * - * @param {Array} array - * @param {Array} result - * @return {Array} - */ -function flattenForever (array, result) { - for (var i = 0; i < array.length; i++) { - var value = array[i] - - if (Array.isArray(value)) { - flattenForever(value, result) - } else { - result.push(value) - } - } - - return result -} - -/** - * Flatten an array, with the ability to define a depth. - * - * @param {Array} array - * @param {Number} depth - * @return {Array} - */ -function arrayFlatten (array, depth) { - if (depth == null) { - return flattenForever(array, []) - } - - return flattenWithDepth(array, [], depth) -} |