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64 lines
983 B
Markdown
64 lines
983 B
Markdown
5 years ago
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# bind
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Function binding utility.
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## Installation
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```
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$ component install component/bind
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```
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## API
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- [bind(obj, fn)](#bindobj-fn)
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- [bind(obj, fn, ...)](#bindobj-fn-)
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- [bind(obj, name)](#bindobj-name)
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<a name=""></a>
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<a name="bindobj-fn"></a>
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### bind(obj, fn)
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should bind the function to the given object.
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```js
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var tobi = { name: 'tobi' };
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function name() {
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return this.name;
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}
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var fn = bind(tobi, name);
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fn().should.equal('tobi');
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```
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<a name="bindobj-fn-"></a>
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### bind(obj, fn, ...)
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should curry the remaining arguments.
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```js
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function add(a, b) {
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return a + b;
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}
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bind(null, add)(1, 2).should.equal(3);
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bind(null, add, 1)(2).should.equal(3);
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bind(null, add, 1, 2)().should.equal(3);
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```
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<a name="bindobj-name"></a>
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### bind(obj, name)
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should bind the method of the given name.
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```js
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var tobi = { name: 'tobi' };
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tobi.getName = function() {
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return this.name;
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};
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var fn = bind(tobi, 'getName');
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fn().should.equal('tobi');
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```
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## License
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MIT
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