medium.com
Type Safe JavaScript with JSDoc
~14 min read · From 2018 · JSDoc Comments Can Provide Powerful IntelliSense and Type Safety when used with Visual Studio Code.
typescriptlang.org
Basic Types · TypeScript
6 min read · From 2018 · Introduction For programs to be useful, we need to be able to work with some of the simplest units of data: numbers, strings, structures, boolean values, and the like. In TypeScript, we support much…
exploringjs.com
10. Destructuring
20+ min read · 2020-04-01 · Destructuring is a convenient way of extracting multiple values from data stored in (possibly nested) objects and Arrays. It can be used in locations that receive data (such as the left-hand side of…
mattzeunert.com
How do source maps work?
6 min read · 2020-03-12 · You’ve probably used a CSS generator like Sass or Less, or worked in a language like ES 2015 or CoffeeScript that is compiled to JavaScript code that the can run in the browser. However, problems…
Mozilla
ES6 In Depth: Modules
20+ min read · From 2016 · ES6 In Depth is a series on new features being added to the JavaScript programming language in the 6th Edition of the ECMAScript standard, ES6 ...
github.com
kangax/compat-table
2020-02-27 · ECMAScript 5/6/7 compatibility tables. Contribute to kangax/compat-table development by creating an account on GitHub.
CSS-Tricks
JavaScript Scope and Closures
8 min read · From 2017 · Scopes and closures are important in JavaScript. But, they were confusing for me when I first started. Here's an explanation of scopes and closures to help
alligator.io
Using webpack Bundle Analyzer or source-map-explorer to Analyze an Angular App’s Bundle Size
2 min read · From 2017 · Here are two easy ways to analyze the bundle size and composition of an Angular 2+ app's production build.
koukia.ca
Top 6 ways to search for a string in JavaScript — And performance benchmarks
2 min read · 2019-12-16 · Searching for a sub-string in a string, is one of the most basic operations, that we come across every now and then, and what I usually do…
MDN Web Docs
in operator
2 min read · 2019-11-14 · The in operator returns true if the specified property is in the specified object or its prototype chain.
youtube.com
Delightful JavaScript Testing with Jest
2019-11-06 · Jest core contributors from open source, Rick Hanlon II, Simen Bekkhus and Matt Phillips as well as Aaron Abramov, Jordan Eldredge, Michele Bertoli and Chris...
momentjs.com
Moment.js 2.24.0
2 min read · From 2017 · Parse, validate, manipulate, and display dates and times in JavaScript. moment().format('MMMM Do YYYY, h:mm:ss a'); moment().format('dddd'); moment().format("MMM Do YY"); moment().format('YYYY…
