Proxy JavaScript Methods

Simple way of adding custom logic to an instantiated object's method(s).

Installation

``bash
npm install proxy-method --save
`

Usage

`javascript
const proxyMethod = require('proxy-method');

const instance = new class {

print(message) {
console.log(This is your message: ${message});
}

};

instance.print('This is a test.');

// prints: 'This is your message: This is a test.'

// proxy the method before it executes
var restore = proxyMethod.before(
instance,
'print',
message => ${message.replace(/\.\s*$/, '')} - suffixed.,
true
);

instance.print('This is another test.');

// prints: 'This is your message: This is another test - suffixed.'

// removing previous proxied functionality
restore.restore();

proxyMethod.after(instance, 'print', () => console.log('Executing after proxied method.'));

instance.print('This is one more test.');

// prints:
// This is your message: This is one more test.
// Executing after proxied method.
``