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Use the indicatorObject instead of a boolean in the internals of _.reduce and _.reduceRight.

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Former-commit-id: b83d1ef428941f15a6633c1b16b9373210149318
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John-David Dalton
2012-12-15 13:01:43 -08:00
parent 5b9369d344
commit 584bb00cfc
1 changed files with 4 additions and 4 deletions
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8
lodash.js
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@@ -613,8 +613,8 @@
* @param {Function|String} [func=identity|property] The function called per * @param {Function|String} [func=identity|property] The function called per
* iteration or property name to query. * iteration or property name to query.
* @param {Mixed} [thisArg] The `this` binding of `callback`. * @param {Mixed} [thisArg] The `this` binding of `callback`.
* @param {Boolean} [accumulating] A flag to indicate creating a callback * @param {Object} [accumulating] Used to indicate that the callback should
* that accepts an `accumulator` argument. * accept an `accumulator` argument.
* @returns {Function} Returns a callback function. * @returns {Function} Returns a callback function.
*/ */
function createCallback(func, thisArg, accumulating) { function createCallback(func, thisArg, accumulating) {
@@ -2415,7 +2415,7 @@
*/ */
function reduce(collection, callback, accumulator, thisArg) { function reduce(collection, callback, accumulator, thisArg) {
var noaccum = arguments.length < 3; var noaccum = arguments.length < 3;
callback = createCallback(callback, thisArg, true); callback = createCallback(callback, thisArg, indicatorObject);
if (isArray(collection)) { if (isArray(collection)) {
var index = -1, var index = -1,
@@ -2466,7 +2466,7 @@
} else if (noCharByIndex && isString(collection)) { } else if (noCharByIndex && isString(collection)) {
iteratee = collection.split(''); iteratee = collection.split('');
} }
callback = createCallback(callback, thisArg, true); callback = createCallback(callback, thisArg, indicatorObject);
forEach(collection, function(value, index, collection) { forEach(collection, function(value, index, collection) {
index = props ? props[--length] : --length; index = props ? props[--length] : --length;
accumulator = noaccum accumulator = noaccum