Blocking operations in the WASM version (JavaScript expertise needed)

FYI

This (SWI-Prolog Discourse) site supports highlight.js (ref)

TypeScript and WebAssembly have been enabled recently.

While WebAssembly is known to Hightlight.js it seems that Discourse has not been updated. Will leave the option set and hopefully in the future it will work. :slightly_smiling_face: