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This commit is contained in:
Jeremy Ashkenas
2009-10-27 14:45:05 -04:00
parent 26a9175419
commit 90e34e1a74
2 changed files with 15 additions and 11 deletions
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8
underscore.js
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@@ -10,7 +10,7 @@ window._ = {
VERSION : '0.1.0',
// The cornerstone, an each implementation.
// Handles objects implementing forEach, _each, arrays, and raw objects.
// Handles objects implementing forEach, each, arrays, and raw objects.
each : function(obj, iterator, context) {
var index = 0;
try {
@@ -47,7 +47,7 @@ window._ = {
},
// Inject builds up a single result from a list of values. Also known as
// reduce, and foldl.
// reduce, or foldl.
inject : function(obj, memo, iterator, context) {
_.each(obj, function(value, index) {
memo = iterator.call(context, memo, value, index);
@@ -113,12 +113,12 @@ window._ = {
},
// Determine if a given value is included in the array or object,
// based on '=='.
// based on '==='.
include : function(obj, target) {
if (_.isArray(obj)) return _.indexOf(obj, target) != -1;
var found = false;
_.each(obj, function(pair) {
if (pair.value == target) {
if (pair.value === target) {
found = true;
throw '__break__';
}