It’s kind of a mystery how JavaScript Studio scans your source code for runtime errors. To demystify it a little, a new feature allows you understand how it crawls your source code. (more…)

This presentation was recorded at GOTO Amsterdam 2017 http://gotoams.nl Chris Heilmann - Senior Program Manager Developer Experience & Evangelism at Microsof... (more…)

The JavaScript Guide shows you how to use JavaScript and gives an overview of the language. If you need exhaustive information about a language feature, have a look at the JavaScript reference.

Understand the spread operator with 4 practical examples. (more…)

In the past, Flow has had to make some tough decisions about what counts as a type error, and what we should surface in our analysis. Some… (more…)