error TS2688: Cannot find type definition file for 'n'.
  The file is in the program because:
    Entry point of type library 'n' specified in compilerOptions


!!! error TS2688: Cannot find type definition file for 'n'.
!!! error TS2688:   The file is in the program because:
!!! error TS2688:     Entry point of type library 'n' specified in compilerOptions
==== typeRootsRelativePath.ts (0 errors) ====
    let x = 1;
    