g1eny0ung

TypeScript 1 hr 5 mins    █████████▉░░░░░░░░░░░  47.2%
Bash       41 mins        ██████▎░░░░░░░░░░░░░░  30.2%
Go         13 mins        ██░░░░░░░░░░░░░░░░░░░  10.1%
YAML       6 mins         ▉░░░░░░░░░░░░░░░░░░░░   4.5%
Other      5 mins         ▊░░░░░░░░░░░░░░░░░░░░   3.8%

joeytwiddle

Do not use forEach with async-await

TLDR: Use for...of instead of forEach() in asynchronous code.

For legacy browsers, use for...i or [].reduce()

To execute the promises in parallel, use Promise.all([].map(...))

The problem

gaearon

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

• Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.