is-async-function-x
v2.1.2
Determine if a function is a native aync function.
0/weekUpdated 3 years agoMITUnpacked: 200.8 KB
Published by Graham Fairweather
npm install is-async-function-x
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is-async-function-x
Determine if a function is a native aync function.
See: 14.6 Async Function Definitions
$3
Checks if value is classified as an Async Function object.
Kind: Exported function
Returns: boolean - Returns true if value is correctly classified,
else false.
| Param | Type | Description |
| ----- | --------------- | ------------------- |
| fn | \* | The value to check. |
Example
``js
import isAsyncFunction from 'is--async-function-x';
isAsyncFunction(); // false
isAsyncFunction(Number.MIN_VALUE); // false
isAsyncFunction('abc'); // false
isAsyncFunction(true); // false
isAsyncFunction({ name: 'abc' }); // false
isAsyncFunction(function () {}); // false
isAsyncFunction(new Function ()); // false
isAsyncFunction(function* test1() {}); // false
isAsyncFunction(function test2(a, b) {}); // false
isAsyncFunction(class Test {}); // false
isAsyncFunction((x, y) => {return this;}); // false
isAsyncFunction(async functin() {}); // true
``