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Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message By setting the keepalive flag, a developer can make a fetch which will continue working even when a frame is detached. A web developer can use the feature to report events, state updates and analytics with small amount of data even when the page is about to be unl
Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message Contact emails gar...@chromium.org Spec Editor's Draft Clipboard Spec: https://w3c.github.io/clipboard-apis/ Explainer: https://github.com/garykac/clipboard/blob/master/clipboard.md Summary Ship the plain-text portion of the new async clipboard API that is based o
The State of JavaScript Frameworks, 2017 Laurie Voss, co-founder and COO, npm, Inc. January 3rd, 2018 Part 2: The React Ecosystem » Part 1: Front-End Frameworks Update: An earlier version of this post did not include data for Angular 2.x. It has been updated to reflect this data. A disclaimer: Why popularity doesn’t matter This is an exploration of one particular metric and what it can tell us. It
Quickstart for the impatient: the Sapper docs, and the starter template If you had to list the characteristics of the perfect Node.js web application framework, you’d probably come up with something like this: It should do server-side rendering, for fast initial loads and no caveats around SEO As a corollary, your app’s codebase should be universal — write once for server and client The client-sid
) worked on it full time to create the same framework but with Vue.js (Next + Vue = Nuxt.js). Once the prototype was ready (v0.2.0 on November 2016), my brother ( ) came to help me and added the `nuxt generate` feature a week later (v0.3.2). Pooya Parsa joined the core team a few months after and introduced the nuxt modules. This changed the way we worked on nuxt.js and focused more on the core fe
December 18, 2017Using React Fragments for the first timeReact v16 was a very exciting release for React, and included many new features. In the recent React 16.2 release, improved support for Fragments was announced, and it's this feature that I want to talk about today. The problem that fragments solveUp until React 16 each component had to return a single element: // will error class Demo exten
The Contributors Guide to webpack is a multi-part publication series outlining the many ways that you can learn about, and contribute to the webpack open source project. You can read the first article in the series here! A(n) (eco)system overviewFirst off, if you’ve gotten this far down the article, 👏 congratulations 👏! Jumping into an unfamiliar codebase (or any for that matter) for the first t
元旦に思い立って表題の通りにする過程で色々調べたメモ。TypeScript+色々系はいまいちまとまったのがないので参考になれば。 背景 上記全環境で動作予定がある、小規模だけど少しめんどくさい処理をするライブラリ(lazy-event-router イカガカプロジェクト用)を書いてたので、CI謎テストこけを直しついでに今風に刷新することにした。できるだけデフォルトに沿い極力設定を書かない方針でいった。個人的にあんま使わないのでwatch系はなし。タスクランナーはnpm scripts。 本体コード コードは全部TypeScriptで、babelは使わずtscとwebpackだけでES2015とES5(IE用)にトランスパイルする基本構成に。tsconfig.jsonとwebpack.config.js・webpack.config.es5.jsのみでこれはいける。tsconfigにtarg
この記事はJavaScriptの入門書として書いているjs-primerのthisに関する部分をベースにしています。 またjs-primerでは書けなかった現在時点(2018年1月1日)でのブラウザの挙動についてを加えたものです。 次の場所にjs-primer版(書籍版)のthisについての解説があります。 この記事と違って実際にコードを実行しながら読めるので、学習ソースとしては書籍版を推奨します。 書籍版: 関数とthis · JavaScriptの入門書 #jsprimer また、バグ報告やPRも直接リポジトリにして問題ありません。 asciidwango/js-primer: JavaScriptの入門書 おかしい場所を選択した状態で右下にある”Bug Report”ボタンを押せば、簡単にtypoとかのバグを報告できます。(PRでも歓迎) 前置きはこの辺までで、ここから本編。 この記
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Last week marked the release of Neutrino version 8, the latest in the tool that combines all the features and power you love about webpack with the ability to start zero-configuration projects, all without losing extensibility. There is a lot that went into this release, so let’s dig in. Creating new projectsIn an effort to make it as simple as possible to get started using Neutrino, we introduced
Jest is a testing framework maintained by Facebook that works great with Puppeteer, a library for controlling Headless Chrome. In this post we will go over how to: Setup Jest, Puppeteer and BabelUse Puppeteer’s API to emulate a mobile device, use selectors, scroll a page, listen to requests, and return response dataWrite tests that are asynchronous and make assertions in JestPuppeteer is still und
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