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yuchi spotted duplication

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Kevin Malakoff
2011-10-06 18:23:42 +02:00
parent f2a64227fd
commit 81c9dc2f1f
1 changed files with 3 additions and 5 deletions
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8
underscore.js
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@@ -641,9 +641,9 @@
// Unwrap any wrapped objects. // Unwrap any wrapped objects.
if (a._chain) a = a._wrapped; if (a._chain) a = a._wrapped;
if (b._chain) b = b._wrapped; if (b._chain) b = b._wrapped;
// One of them implements an isEqual() // Invoke a custom `isEqual` method if one is provided.
if (a.isEqual) return a.isEqual(b); if (_.isFunction(a.isEqual)) return a.isEqual(b);
if (b.isEqual) return b.isEqual(a); if (_.isFunction(b.isEqual)) return b.isEqual(a);
// Compare object types. // Compare object types.
var typeA = typeof a; var typeA = typeof a;
if (typeA != typeof b) return false; if (typeA != typeof b) return false;
@@ -675,8 +675,6 @@
} }
// Ensure that both values are objects. // Ensure that both values are objects.
if (typeA != 'object') return false; if (typeA != 'object') return false;
// Invoke a custom `isEqual` method if one is provided.
if (_.isFunction(a.isEqual)) return a.isEqual(b);
// Assume equality for cyclic structures. The algorithm for detecting cyclic structures is // Assume equality for cyclic structures. The algorithm for detecting cyclic structures is
// adapted from ES 5.1 section 15.12.3, abstract operation `JO`. // adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
var length = stack.length; var length = stack.length;