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Add explicit chaining support to Lo-Dash. [closes #325]

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Former-commit-id: 58d01723ddc40f636af9954e5a9f6370e0c88aac
This commit is contained in:
John-David Dalton
2013-07-28 10:13:56 -07:00
parent c80c59c692
commit cc0c2f1b3c
4 changed files with 93 additions and 93 deletions
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5
test/test-build.js
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@@ -1214,8 +1214,9 @@
vm.runInContext(data.source, context);
var lodash = context._;
ok(lodash.chain(1) instanceof lodash, '_.chain: ' + basename);
ok(lodash(1).chain() instanceof lodash, '_#chain: ' + basename);
var array = ['abc'];
ok(lodash.chain(array).first().first() instanceof lodash, '_.chain: ' + basename);
ok(lodash(array).chain().first().first() instanceof lodash, '_#chain: ' + basename);
var wrapped = lodash(1);
strictEqual(wrapped.identity(), 1, '_(...) wrapped values are not chainable by default: ' + basename);

13
test/test.js
View File

@@ -408,6 +408,19 @@
var wrapper = _({ 'a': 0 });
equal(wrapper.chain(), wrapper);
});
test('should enable chaining of methods that return unwrapped values by default', function() {
var array = ['abc'];
ok(_.chain(array).first() instanceof _);
ok(_(array).chain().first() instanceof _);
ok(_.chain(array).isArray() instanceof _);
ok(_(array).chain().isArray() instanceof _);
ok(_.chain(array).first().first() instanceof _);
ok(_(array).chain().first().first() instanceof _);
});
}());
/*--------------------------------------------------------------------------*/