Posts about Standards

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Advancing the Open Web through Test262

In the beginning of 2015, we started another important project for the open web. Of course you haven’t forgotten, but for all the folks just joining us: Google and Bocoup teamed up to improve Test262, the official test suite for the JavaScript language. Our goal was to improve the dependability of the web platform (not […]

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Equality and Relational Operators: Comparing the strange relationship between null and 0

Recently I saw a tweet about the relationship between values in JavaScript saying that greater or equals means nothing. The tweet reported the following results: null >= 0 // true null > 0 // false null == 0 // false My experience with the JavaScript language makes me believe that everything has a meaning, even […]

Looking at JavaScript with “new” eyes: Digging into the specs to learn more about the new operator

To me, the JavaScript language is as beautiful and unexpectedly wondrous as a mini donkey. If I could propose a new cover for the book Beautiful JavaScript, I would choose this one: The reason I find JavaScript beautiful is that there’s something new to learn everyday. For example, recently I learned some surprising facts about […]

The ES2015 Nightmarefile

They tried to cover this up. In designing ECMAScript 2015 (a.k.a. ES6, a.k.a. ES2015), the authors identified a number of undesirable side effects of their work. “Why worry?” they asked. “People will be so smitten with arrow functions and block-scope bindings that they won’t care about a few measly backwards-breaking changes.” Well I care, and […]

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Stabilizing ECMAScript 2015 (ES6): Teaming up with TC39 and Google on Test262

August 14, 2015. Mark your calendars. That’s my next birthday. Another important date is June 18, 2015–it’s when the ECMA General Assembly will vote on and approve the 6th edition of Ecma-262 and usher in the next era of JavaScript. On that day, all those new language features we’ve been coveting/dreading will officially enter our […]

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