Flatten nested arrays.

npm install array-flatten --save 

var flatten = require('array-flatten') flatten([1, [2, [3, [4, [5], 6], 7], 8], 9]) //=> [1, 2, 3, 4, 5, 6, 7, 8, 9] flatten.depth([1, [2, [3, [4, [5], 6], 7], 8], 9], 2) //=> [1, 2, 3, [4, [5], 6], 7, 8, 9] (function () { flatten.from(arguments) //=> [1, 2, 3] })(1, [2, 3])

• flatten(array) Flatten a nested array structure
• flatten.from(arrayish) Flatten an array-like structure (E.g. arguments)
• flatten.depth(array, depth) Flatten a nested array structure with a specific depth
• flatten.fromDepth(arrayish, depth) Flatten an array-like structure with a specific depth

MIT