Invalid cjs types

[KaelWD]

https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/FalseESM.md

[Garfield550]

Maybe same issue.

// file.cts

import synckit = require('synckit')

Module 'synckit' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported with 'require'. Use an ECMAScript import instead. ts(1471)