JuniorTheoryCommon

What happens if `hello.ts` holds this code and you run `tsc hello.ts`, then `node hello.js`?

TypeScript

let count: number = 1;
count = "two";
console.log(count);

tsc reports an error, and hello.js prints two

Expecting tsc to write no JavaScript after an error: it writes hello.js anyway unless the --noEmitOnError flag is set.
Expecting the annotation number to turn "two" into a number at run time: hello.js has no types, so the string is printed.

JuniorTheoryCommon

TypeScript

let count: number = 1;
count = "two";
console.log(count);

tsc reports an error, and hello.js prints two

Expecting tsc to write no JavaScript after an error: it writes hello.js anyway unless the --noEmitOnError flag is set.
Expecting the annotation number to turn "two" into a number at run time: hello.js has no types, so the string is printed.

What happens if hello.ts holds this code and you run tsc hello.ts, then node hello.js?