VS Code: confusing behavior for path-less file

[strager]

1. create quick-lint-js.config: {"globals": {"banana": true}}
2. create a new file (Unnamed)
3. change the file's language to JavaScript
4. into the new file, write: banana;

expected: no warning for banana observed: warning for banana: undeclared variable

The problem is that the Unnamed file has no path, so quick-lint-js assumes that the file has no config. The default config causes an undeclared variable warning for banana.

[strager]

This issue might exist for other editors, too.

[ni554n]

Config fails to load on VSCode diff viewer too. 😞