1 var baseFlatten = require(
'./_baseFlatten'),
2 toInteger = require(
'./toInteger');
24 function flattenDepth(array, depth) {
25 var length = array == null ? 0 : array.length;
29 depth = depth === undefined ? 1 : toInteger(depth);
30 return baseFlatten(array, depth);
33 module.exports = flattenDepth;