How to drop Bower support? · Bower blog
From time to time I get asked how to drop Bower support as an owner of JavaScript module as so developers who already use this module (in both applications and other modules) won’t get mad at you. This procedure is as follows: Before, notify all users of your module who might be affected by this change (see below) Remove all distribution files and bower.json from repository Tag repository with new
Migrating from Mocha to Jest
Minimal Changes to TestsWe’ve put significant effort into ensuring that our tests follow best practices and a fairly strict coding style. This has helped us to mitigate flakiness and enable cross team collaboration, because tests look the same across different sections of our code. It was pretty important to us that our test files look more or less the same before/after the migration. Most teams w
Reselect tutorial: Optimizing React-Redux application
React and Redux compliment each other well. React Components subscribe to Redux store due to which the child components re renders when the state (Redux state) is changed every time. So any component which is subscribed to Redux re renders when there is a state change (unless and until we mention not to do so). This is a prime reason for which there is a need for optimizing React Redux application
Next.js 3.0 Release: What's New?
TL;DR: On Tuesday, October 25 2016, a small JavaScript framework, Next.js was released to the public. It's a minimal framework for building server-rendered universal JavaScript web apps. Within a few months of its existence, it gathered a lot of attention from the JavaScript community. The React community was set ablaze with joy for finally having a tool that can help build server-side rendering a
ひらがなからローマ字への変換可能パターンを列挙するプログラムをつくった - Panda Noir
タイピングソフトを作っていたときに、かなり使えそうなローマ字変換プログラムをつくれたので単体で公開することにしました。たぶんほぼ入力可能な方法は網羅できていると思います。 プログラム概要 たとえば「ちゃっぷりん」を変換するとき、「tyappurinn」ともできますし、「chixyaxtsupurinn」とも入力できます。誰がこんな変態入力するんだ こうなってくると全パターンを列挙したくなるのがプログラマの性です。しかし、本当の意味で全パターンを列挙するのはアホらしいですよね。「『ちゃ』はtya、tixya、cha、chixyaで入力できる」というように各文字の可能パターンを列挙すれば十分です。 このように各文字の可能パターンを列挙するgetRoman関数を作りました。コードは最後に載せてあります。 使い方 実際に「ちゃっぷりん」を変換してみます。 const str = 'ちゃっぷりん';
What is This in JavaScript? - Telerik Blogs
As we’ve seen in a previous article, scope is an important concept in JavaScript that can sometimes be confusing to developers. On a similar note, context and the this keyword are as important and - unfortunately - just as confusing. In this article, we’ll cover: What context and this mean in JavaScript; What explicit bindings and hard bindings are; What the new operator represents; How this is di
GitHub - Shopify/draggable: The JavaScript Drag & Drop library your grandparents warned you about.
Draggable is no longer maintained by its original authors. Maintenance of this repo has been passed on to new collaborators and is no longer worked on by anyone at Shopify. We are still looking for more maintainers! If anyone is interested in answering / triaging issues, reviewing / rejecting / approving PRs, and authoring code for bug fixes / new features — please send an email to max.hoffmann (a
GitHub - cherow/cherow: Very fast and lightweight, standards-compliant, self-hosted javascript parser with high focus on both performance and stability
Very fast and lightweight, standards-compliant, self-hosted javascript parser with high focus on both performance and stability
To type or not to type: quantifying detectable bugs in JavaScript
the morning paper a random walk through Computer Science research, by Adrian Colyer To type or not to type: quantifying detectable bugs in JavaScript Gao et al., ICSE 2017 This is a terrific piece of work with immediate practical applications for many project teams. Is it worth the extra effort to add static type annotations to a JavaScript project? Should I use Facebook’s Flow or Microsoft’s Type
GitHub - mjavascript/practical-modern-javascript: 🏊 Dive into ES6 and the future of JavaScript
Dive into ES6 and the future of JavaScript 🏊 Modular JavaScript is a book series with the mission of improving our collective understanding of writing robust, well-tested, modular JavaScript code. Practical Modern JavaScript is the first book in the series, and it discusses ES6 features in detail. Practical Modern JavaScript includes hundreds of real-world use cases for the new language features,
GitHub - visgl/luma.gl: High-performance Toolkit for WebGL-based Data Visualization
luma.gl is a GPU toolkit for the Web focused primarily on data visualization use cases. luma.gl aims to provide support for GPU programmers that need to work directly with shaders and want a low abstraction API that remains conceptually close to the WebGPU and WebGL APIs. Some features of luma.gl include: A robust GLSL shader module system. A convenient object-oriented API wrapping most WebGL obje
GitHub - mbeaudru/modern-js-cheatsheet: Cheatsheet for the JavaScript knowledge you will frequently encounter in modern projects.
This document is a cheatsheet for JavaScript you will frequently encounter in modern projects and most contemporary sample code. This guide is not intended to teach you JavaScript from the ground up, but to help developers with basic knowledge who may struggle to get familiar with modern codebases (or let's say to learn React for instance) because of the JavaScript concepts used. Besides, I will s
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GitHub - mbbill/JSC.js: JavaScriptCore on WebAssembly
strudeljs.org
Flutter for JavaScript Developers | HackerNoon
GitHub - roman01la/closure-compiler-handbook: How to use Google's Closure Compiler
Release Notes: 1.11
GitHub - microsoft/rushstack: Monorepo for tools developed by the Rush Stack community
Release Dexie v2.0.0 · dexie/Dexie.js
GitHub - jonschlinkert/regex-cache: Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in dramatic speed improvements.