[lhorie]

GP is saying they would like for flow to offer some leeway for things like this: https://flow.org/try/#0MYewdgzgLgBAZiEMC8MDaByBIMF0DcAUKJLNA... (i.e. not nag on a "technically-it-could-be-non-string-but-I-know-for-a-fact-that-this-is-fine")

LSP is kinda irrelevant to the argument that they feel that TS+VSCode is geared towards real-world productivity, vs the feeling that Flow prioritizes academic goals over devexp.

[_bxg1]

Correct. JavaScript is fundamentally flexible on certain things, and while it's very helpful to have some assistance with taming that wilderness, it will fundamentally never be perfect, and by fighting the language tooth and nail on things that don't matter, one only creates developer pain.