error TS5101: Option 'outFile' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.
a.ts(1,10): error TS2393: Duplicate function implementation.


!!! error TS5101: Option 'outFile' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.
==== b.js (0 errors) ====
    function foo() {
        return 10;
    }
==== a.ts (1 errors) ====
    function foo() {
             ~~~
!!! error TS2393: Duplicate function implementation.
        return 30;
    }
    
    