Top "Ecmascript-7" questions

Questions about new/changed features in version 7 of the ECMAScript specification officially known as ECMAScript 2016

ES7 Getting result from an array of promises using await generator

Given an array of promises, what's the idiomatic way to get the results in ES7? Here's what I want to …

javascript ecmascript-6 ecmascript-harmony ecmascript-7
How jasmine clock works?

I don't want to read code for hours to find the relevant part, but I am curious how jasmine implements …

javascript jasmine jasmine2.0 ecmascript-7
Can I catch an error from async without using await?

Can errors from a non-awaited async call be caught, sent to an original encapsulating try/catch, or raise an uncaught …

javascript async-await promise ecmascript-7
Can anyone explain what es7 reflect-metadata is all about?

Been studying ES6, JSPM & angular2 for a week now and I found this repo ES6-loader if we look …

npm ecmascript-6 jspm systemjs ecmascript-7
Can I fire and forget a promise in nodejs (ES7)?

I would like to run this code with babel: redisClientAsync.delAsync('key'); return await someOtherAsyncFunction(); inside an async function without …

javascript async-await promise es6-promise ecmascript-7
Destructure array to object property keys

I have an array of values like: const arr = [1,2,3]; Is there any way I can use destructuring to create the …

javascript destructuring ecmascript-7 ecmascript-next
SyntaxError: Unexpected token static

I'm currently trying to evaluate different testing frameworks that work with React, and it turns out that Jest is on …

jasmine ecmascript-6 jestjs ecmascript-7
How to support ES7 in ESLint

I have a project setup with WebPack to use ESLint and I'm wanting to use ES7 for the inline bind …

webpack eslint ecmascript-7
Is it a good practice to create base components and then extend them in React?

I'm just learning React and I am writing components using ES7 syntax. My idea is to create a base component …

reactjs ecmascript-6 ecmascript-7
Why is Math.pow() (sometimes) not equal to ** in JavaScript?

I've just discovered the ECMAScript 7 feature a**b as an alternative for Math.pow(a,b) (MDN Reference) and came …

javascript google-chrome v8 ecmascript-7