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_.difference should perform a shallow flatten

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Michael Ficarra
2012-02-06 12:24:13 -05:00
parent f4359d9684
commit ff544ae997
1 changed files with 1 additions and 1 deletions
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underscore.js
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@@ -403,7 +403,7 @@
// Take the difference between one array and a number of other arrays. // Take the difference between one array and a number of other arrays.
// Only the elements present in just the first array will remain. // Only the elements present in just the first array will remain.
_.difference = function(array) { _.difference = function(array) {
var rest = _.flatten(slice.call(arguments, 1)); var rest = _.flatten(slice.call(arguments, 1), true);
return _.filter(array, function(value){ return !_.include(rest, value); }); return _.filter(array, function(value){ return !_.include(rest, value); });
}; };