Google Warns Noindex Can Block JavaScript From Running

Google updated its JavaScript SEO documentation to clarify that noindex tags may prevent rendering and JavaScript execution, ...
ZDNet

Could TypeScript replace JavaScript? Use of programming language spin-off soars

There's now more evidence that Microsoft's language for scaled-up JavaScript, TypeScript, is becoming an essential for developers building for the internet. Developer analyst firm RedMonk last month ...

Google says don't use a noindex tag in the original page code

Google updated its JavaScript SEO basics documentation to clarify that may skip rendering and JavaScript execution.

Google clarifies canonicalization with JavaScript

Google added a section on canonicalization best practices for JavaScript to the JavaScript SEO best practices document.