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removed _.each support of objects with their own 'each' method -- it was a little bit funky

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Jeremy Ashkenas
2009-11-07 22:48:47 -05:00
parent fb1889869e
commit d4f6e1a42f
1 changed files with 1 additions and 3 deletions
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4
underscore.js
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@@ -33,7 +33,7 @@
/*------------------------ Collection Functions: ---------------------------*/ /*------------------------ Collection Functions: ---------------------------*/
// The cornerstone, an each implementation. // The cornerstone, an each implementation.
// Handles objects implementing forEach, each, arrays, and raw objects. // Handles objects implementing forEach, arrays, and raw objects.
_.each = function(obj, iterator, context) { _.each = function(obj, iterator, context) {
var index = 0; var index = 0;
try { try {
@@ -41,8 +41,6 @@
obj.forEach(iterator, context); obj.forEach(iterator, context);
} else if (obj.length) { } else if (obj.length) {
for (var i=0, l = obj.length; i<l; i++) iterator.call(context, obj[i], i, obj); for (var i=0, l = obj.length; i<l; i++) iterator.call(context, obj[i], i, obj);
} else if (obj.each) {
obj.each(function(value) { iterator.call(context, value, index++, obj); });
} else { } else {
for (var key in obj) if (Object.prototype.hasOwnProperty.call(obj, key)) { for (var key in obj) if (Object.prototype.hasOwnProperty.call(obj, key)) {
iterator.call(context, obj[key], key, obj); iterator.call(context, obj[key], key, obj);