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is-promise
DefinitelyTyped icon, indicating that this package has TypeScript declarations provided by the separate @types/is-promise package

4.0.0 • Public • Published

is-promise

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

Build Status Dependency Status NPM version

Installation

$ npm install is-promise

You can also use it client side via npm.

API

import isPromise from 'is-promise';
 
isPromise(Promise.resolve());//=>true
isPromise({then:function () {...}});//=>true
isPromise(null);//=>false
isPromise({});//=>false
isPromise({then: true})//=>false

License

MIT

Dependencies (0)

    Dev Dependencies (0)

      Package Sidebar

      Install

      npm i is-promise

      Repository

      github.com/then/is-promise

      Homepage

      github.com/then/is-promise#readme

      Weekly Downloads

      9,471,278

      Version

      4.0.0

      License

      MIT

      Unpacked Size

      2.96 kB

      Total Files

      6

      Last publish

      Collaborators

      • forbeslindesay
      • then-bot
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