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Diffstat (limited to 'node_modules/lodash/zipWith.js')
-rw-r--r-- | node_modules/lodash/zipWith.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/node_modules/lodash/zipWith.js b/node_modules/lodash/zipWith.js new file mode 100644 index 0000000..d7a1f91 --- /dev/null +++ b/node_modules/lodash/zipWith.js @@ -0,0 +1,32 @@ +var baseRest = require('./_baseRest'), + unzipWith = require('./unzipWith'); + +/** + * This method is like `_.zip` except that it accepts `iteratee` to specify + * how grouped values should be combined. The iteratee is invoked with the + * elements of each group: (...group). + * + * @static + * @memberOf _ + * @since 3.8.0 + * @category Array + * @param {...Array} [arrays] The arrays to process. + * @param {Function} [iteratee=_.identity] The function to combine + * grouped values. + * @returns {Array} Returns the new array of grouped elements. + * @example + * + * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) { + * return a + b + c; + * }); + * // => [111, 222] + */ +var zipWith = baseRest(function(arrays) { + var length = arrays.length, + iteratee = length > 1 ? arrays[length - 1] : undefined; + + iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined; + return unzipWith(arrays, iteratee); +}); + +module.exports = zipWith; |