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Initial lodash template=… build support.

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Former-commit-id: 9d13021463380556a997cb53f5ae89eb22a7b98b
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John-David Dalton
2012-09-23 21:28:47 -07:00
parent 8492c13e72
commit 5d2d86bffc
6 changed files with 440 additions and 341 deletions
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2
vendor/underscore/underscore-min.js vendored
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31
vendor/underscore/underscore.js vendored
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@@ -105,23 +105,16 @@
return results;
};
// Internal data flag for performing `reduceRight`.
var right = null;
// **Reduce** builds up a single result from a list of values, aka `inject`,
// or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available.
_.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {
var initial = arguments.length > 2;
if (obj == null) obj = [];
if (!right && nativeReduce && obj.reduce === nativeReduce) {
if (nativeReduce && obj.reduce === nativeReduce) {
if (context) iterator = _.bind(iterator, context);
return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator);
}
each(obj, function(value, index, list) {
if (right) {
index = right.keys[index];
list = right.list;
}
if (!initial) {
memo = value;
initial = true;
@@ -142,12 +135,22 @@
if (context) iterator = _.bind(iterator, context);
return arguments.length > 2 ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
}
var values = _.toArray(obj).reverse();
if (context && !initial) iterator = _.bind(iterator, context);
right = {keys: _.keys(obj).reverse(), list: obj};
var result = initial ? _.reduce(values, iterator, memo, context) : _.reduce(values, iterator);
right = null;
return result;
var length = obj.length;
if (length !== +length) {
var keys = _.keys(obj);
length = keys.length;
}
each(obj, function(value, index, list) {
index = keys ? keys[--length] : --length;
if (!initial) {
memo = obj[index];
initial = true;
} else {
memo = iterator.call(context, memo, obj[index], index, list);
}
});
if (!initial) throw new TypeError('Reduce of empty array with no initial value');
return memo;
};
// Return the first value which passes a truth test. Aliased as `detect`.