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Former-commit-id: 67aec5a64de61ac2b8948b31315395a727c10071
This commit is contained in:
John-David Dalton
2013-04-05 09:04:01 -07:00
parent 8f3eeefafd
commit 7f637e4acc
14 changed files with 343 additions and 264 deletions
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2
vendor/underscore/underscore-min.js vendored
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14
vendor/underscore/underscore.js vendored
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@@ -506,16 +506,8 @@
// `[['a',1],['b',2],['c',3]]` returns the array
// [['a','b','c'],[1,2,3]].
_.unzip = function(tuples) {
var results = [];
_.each(tuples, function (tuple, tupleIndex) {
_.each(tuple, function (value, itemIndex) {
if (results.length <= itemIndex) {
results[itemIndex] = [];
}
results[itemIndex][tupleIndex] = value;
});
});
return results;
var maxLen = _.max(_.pluck(tuples, "length"))
return _.times(maxLen, _.partial(_.pluck, tuples));
};
// Converts lists into objects. Pass either a single array of `[key, value]`
@@ -1043,7 +1035,7 @@
// Run a function **n** times.
_.times = function(n, iterator, context) {
var accum = Array(n);
var accum = Array(Math.max(0, n));
for (var i = 0; i < n; i++) accum[i] = iterator.call(context, i);
return accum;
};