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30 lines
872 B
Markdown
30 lines
872 B
Markdown
<a href="http://promises-aplus.github.com/promises-spec"><img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png" align="right" /></a>
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# is-promise
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Test whether an object looks like a promises-a+ promise
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[](https://travis-ci.org/then/is-promise)
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[](https://gemnasium.com/then/is-promise)
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[](https://www.npmjs.org/package/is-promise)
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## Installation
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$ npm install is-promise
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You can also use it client side via npm.
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## API
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```javascript
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var isPromise = require('is-promise');
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isPromise({then:function () {...}});//=>true
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isPromise(null);//=>false
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isPromise({});//=>false
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isPromise({then: true})//=>false
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```
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## License
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MIT
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