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  • License MIT

Test whether an object looks like a promises-a+ promise

Package Exports

  • is-promise

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-promise) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

is-promise

Test whether an object looks like a promises-a+ promise

Installation

Client:

$ component install then/is-promise

Server:

$ npm install is-promise

API

var isPromise = require('is-promise');

isPromise({then:function () {...}});//=>true
isPromise(null);//=>false
isPromise({});//=>false
isPromise({then: true})//=>false

License

MIT