TypeScript research

TypeScript compiler and checker behavior. TypeScript resolves files for type information; it is not a JavaScript runtime resolver.

File	Covers
module-resolution.md	Type and declaration resolution candidate order
cjs-esm-interop.md	CommonJS default-import behavior in CJS and Node-aware ESM emit
import-elision.md	Import-equals reference analysis and JavaScript emit
type-stripping.md	Checker options for Node-compatible TypeScript