projectPaths cwd and getTsconfig helper (performance issue)

[romanlex]

Anybody who can explain why inside this resolver used getTsconfig function for project config option instead of tsconfig nearest of source file

https://github.com/import-js/eslint-import-resolver-typescript/blob/master/src/index.ts#L366

For example monorepo has meny packages
Settings of import resolver is

Now we get multiple project paths

If I use eslintrc config inside packages with root directive I don't need to know anything about the rest of the tsconfig in the another project.

All this paths participate in calculations every time but all what we need its resolve import path inside only one package.

Why we cant use getTsconfig only for current file?
It would be much faster