error TS5107: Option 'module=System' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.


!!! error TS5107: Option 'module=System' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.
==== topLevelVarHoistingSystem.ts (0 errors) ====
    if (false) {
        var y = 1;
    }
    
    function f() {
        console.log(y);
    }
    
    export { y };