Fn-wrap NPM | npm.io

fn-wrap

Function wrapping utility.

:cloud: Installation

# Using npm
npm install --save fn-wrap

# Using yarn
yarn add fn-wrap

:clipboard: Example

const fnWrap = require("fn-wrap");


let originalFn = () => {
    console.log(42);
};

let newFn = fnWrap(() => {
    console.log(43);
}, originalFn);

newFn();
// => 43
// => 42

:question: Get Help

There are few ways to get help:

Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
For bug reports and feature requests, open issues. :bug:
For direct and quick help, you can use Codementor. :rocket:

:memo: Documentation

`fnWrap(fn, origFn, scope)`

Wraps the both functions into another function.

Params

Function fn: The function to be called before the old function.
Function origFn: The original function to call.
Object scope: The context to use.

Return

Function A new function.

:yum: How to contribute

Have an idea? Found a bug? See how to contribute.

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