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Bump to v3.7.0.

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jdalton
2015-04-15 21:06:16 -07:00
parent d58549ce0b
commit 863bb301bb
120 changed files with 1653 additions and 812 deletions
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24
collection/invoke.js
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@@ -1,18 +1,21 @@
var baseEach = require('../internal/baseEach'),
getLength = require('../internal/getLength'),
invokePath = require('../internal/invokePath'),
isKey = require('../internal/isKey'),
isLength = require('../internal/isLength'),
restParam = require('../function/restParam');
/**
* Invokes the method named by `methodName` on each element in `collection`,
* returning an array of the results of each invoked method. Any additional
* arguments are provided to each invoked method. If `methodName` is a function
* it is invoked for, and `this` bound to, each element in `collection`.
* Invokes the method at `path` on each element in `collection`, returning
* an array of the results of each invoked method. Any additional arguments
* are provided to each invoked method. If `methodName` is a function it is
* invoked for, and `this` bound to, each element in `collection`.
*
* @static
* @memberOf _
* @category Collection
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|string} methodName The name of the method to invoke or
* @param {Array|Function|string} path The path of the method to invoke or
* the function invoked per iteration.
* @param {...*} [args] The arguments to invoke the method with.
* @returns {Array} Returns the array of results.
@@ -24,15 +27,16 @@ var baseEach = require('../internal/baseEach'),
* _.invoke([123, 456], String.prototype.split, '');
* // => [['1', '2', '3'], ['4', '5', '6']]
*/
var invoke = restParam(function(collection, methodName, args) {
var invoke = restParam(function(collection, path, args) {
var index = -1,
isFunc = typeof methodName == 'function',
length = collection ? collection.length : 0,
isFunc = typeof path == 'function',
isProp = isKey(path),
length = getLength(collection),
result = isLength(length) ? Array(length) : [];
baseEach(collection, function(value) {
var func = isFunc ? methodName : (value != null && value[methodName]);
result[++index] = func ? func.apply(value, args) : undefined;
var func = isFunc ? path : (isProp && value != null && value[path]);
result[++index] = func ? func.apply(value, args) : invokePath(value, path, args);
});
return result;
});