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Merge pull request #2586 from bomiller/underscore-chain-first

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Underscore.js: Fix for chained calls to first()
This commit is contained in:
Masahiro Wakame
2014-07-30 20:16:02 +09:00
parent c73e6bd8e4 70ff4da3ee
commit 69d01173ad
2 changed files with 5 additions and 1 deletions
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4
underscore/underscore-tests.ts
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@@ -328,4 +328,8 @@ function chain_tests() {
.flatten()
.find(num => num % 2 == 0)
.value();
var firstVal: number = _.chain([1, 2, 3])
.first()
.value();
}

2
underscore/underscore.d.ts vendored
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@@ -2620,7 +2620,7 @@ interface _Chain<T> {
* Wrapped type `any[]`.
* @see _.first
**/
first(): _Chain<T>;
first(): _ChainSingle<T>;
/**
* Wrapped type `any[]`.