andrewb

Quick guide to debugging Node.js memory leaks

The basics

Run the app locally using the --inspect switch. For example node --inspect index.js. Note: if you are debugging a complex Next.js app (or similar) you need to use a production build, otherwise you’ll get stuck on "Building dominator tree…" (see this issue for some info). To inspect Oxygen, run yarn build and NODE_ENV=production node --inspect server.js

Open DevTools for Node. You can do this by visiting chrome://inspect/#devices and looking for your app under "Remote Target".

andrewb

import curry from 'lodash.curry';

/*

CURRYING

What is a curried function?
It's a function that takes multiple parameters,
one at a time.

andrewb

// Hello! Let's try something different...

// *************************
// *** Functional Mixins ***
// *************************

// PART 1 - Classes and Mixins

// Before we get to functional mixins, let's take a look at mixins, and before we get to mixins let's
// look at classes.