fileJs.js(1,1): error TS2304: Cannot find name 'a'.
fileJs.js(1,5): error TS2304: Cannot find name 'b'.
fileJs.js(1,9): error TS2304: Cannot find name 'c'.
fileJs.js(1,14): error TS2304: Cannot find name 'd'.
fileJs.js(1,24): error TS2304: Cannot find name 'f'.
fileTs.ts(1,1): error TS2304: Cannot find name 'a'.
fileTs.ts(1,5): error TS2304: Cannot find name 'b'.
fileTs.ts(1,9): error TS2304: Cannot find name 'c'.
fileTs.ts(1,14): error TS2304: Cannot find name 'd'.
fileTs.ts(1,24): error TS2304: Cannot find name 'f'.


==== fileJs.js (5 errors) ====
    a ? b ? c : (d) : e => f // Legal JS
    ~
!!! error TS2304: Cannot find name 'a'.
        ~
!!! error TS2304: Cannot find name 'b'.
            ~
!!! error TS2304: Cannot find name 'c'.
                 ~
!!! error TS2304: Cannot find name 'd'.
                           ~
!!! error TS2304: Cannot find name 'f'.
    
==== fileTs.ts (5 errors) ====
    a ? b ? c : (d) : e => f
    ~
!!! error TS2304: Cannot find name 'a'.
        ~
!!! error TS2304: Cannot find name 'b'.
            ~
!!! error TS2304: Cannot find name 'c'.
                 ~
!!! error TS2304: Cannot find name 'd'.
                           ~
!!! error TS2304: Cannot find name 'f'.
    