diff options
Diffstat (limited to 'alarm/node_modules/lodash/transform.js')
-rw-r--r-- | alarm/node_modules/lodash/transform.js | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/alarm/node_modules/lodash/transform.js b/alarm/node_modules/lodash/transform.js deleted file mode 100644 index d755a15..0000000 --- a/alarm/node_modules/lodash/transform.js +++ /dev/null @@ -1,65 +0,0 @@ -var arrayEach = require('./_arrayEach'), - baseCreate = require('./_baseCreate'), - baseForOwn = require('./_baseForOwn'), - baseIteratee = require('./_baseIteratee'), - getPrototype = require('./_getPrototype'), - isArray = require('./isArray'), - isBuffer = require('./isBuffer'), - isFunction = require('./isFunction'), - isObject = require('./isObject'), - isTypedArray = require('./isTypedArray'); - -/** - * An alternative to `_.reduce`; this method transforms `object` to a new - * `accumulator` object which is the result of running each of its own - * enumerable string keyed properties thru `iteratee`, with each invocation - * potentially mutating the `accumulator` object. If `accumulator` is not - * provided, a new object with the same `[[Prototype]]` will be used. The - * iteratee is invoked with four arguments: (accumulator, value, key, object). - * Iteratee functions may exit iteration early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @since 1.3.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @param {*} [accumulator] The custom accumulator value. - * @returns {*} Returns the accumulated value. - * @example - * - * _.transform([2, 3, 4], function(result, n) { - * result.push(n *= n); - * return n % 2 == 0; - * }, []); - * // => [4, 9] - * - * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) { - * (result[value] || (result[value] = [])).push(key); - * }, {}); - * // => { '1': ['a', 'c'], '2': ['b'] } - */ -function transform(object, iteratee, accumulator) { - var isArr = isArray(object), - isArrLike = isArr || isBuffer(object) || isTypedArray(object); - - iteratee = baseIteratee(iteratee, 4); - if (accumulator == null) { - var Ctor = object && object.constructor; - if (isArrLike) { - accumulator = isArr ? new Ctor : []; - } - else if (isObject(object)) { - accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {}; - } - else { - accumulator = {}; - } - } - (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) { - return iteratee(accumulator, value, index, object); - }); - return accumulator; -} - -module.exports = transform; |