It also pragmatically makes for fragmentation in the experience, leading to the same outcome as the current LLM debate: "works great" "not for me"
Seems like it is to me. Storing code inside yaml is pretty obviously a terrible idea and I haven't seen many systems do it (beyond Bash at least).
I also suspect that unlike the JetBrains feature that does this (Language Injection), VSCode doesn't understand the code it just syntax highlights it. Meaning if we take the cited example and change it to the following, would VSCode turn it red?
example3: | # js
console.ogl('wat")