mimic-fn

Make a function mimic another one

Useful when you wrap a function in another function and like to preserve the original name and other properties.

Install

$ npm install mimic-fn

```js const mimicFn = require('mimic-fn');

function foo() {} foo.unicorn = '🦄';

function wrapper() { return foo() {}; }

console.log(wrapper.name); //=> 'wrapper'

mimicFn(wrapper, foo);

console.log(wrapper.name); //=> 'foo'

console.log(wrapper.unicorn); //=> '🦄' ```

It will copy over the properties name, length, displayName, and any custom properties you may have set.

It will modify to and return it.

Type: Function

Mimicking function.

Type: Function

Function to mimic.