promisify-call
Promisify a function call so users can call a function with a callback or get a promise.
- 2.0 works only with native
Promise
so requires Node >= 4.0. - 1.0 uses Bluebird and should work with older Node.js
Installation
npm install promisify-call
Usage
{ ;} { return ;} // now we can call it using callback-style; // OR promise styleconst res = await ;console; // FOO
API Reference
undefined
| *
| Promise
promisifyCall(ctx, fn, args) ⇒ Promisifies the call to fn
if appropriate given the arguments.
Calls the function fn
either using callback style if last argument is a function.
If last argument is not a function, fn
is called returning a promise.
This lets you create API that can be called in either fashions.
Kind: global function
Returns: undefined
| *
| Promise
- Promise if promisified
Param | Type | Description |
---|---|---|
ctx | Object |
context / this |
fn | function |
The function to call |
args | arguments |
Arguments |
License
Copyright 2015 Bojan D.
Licensed under the MIT License.