How to Create a Noop Function in JavaScript?

Learn about the different syntaxes you can use to create a noop function in JavaScript

A "noop" (no-op, or NOP) is a "no-operation" function, which does nothing. We can create a noop function in JavaScript in the following ways: 

function noop() {}

const noop = function () {};

// or, ES6+ equivalent
const noop = () => {};

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