Node.js · Senior · Question 55 of 75

How does Node.js handle `enum` and `namespace` when running TypeScript with type stripping?

✓Correct answer: They are not erasable syntax, so they fail unless you enable transformation (or avoid them)
2They work exactly like in tsc
3They are removed silently

Explanation

Type stripping only removes types. TypeScript's erasableSyntaxOnly option lets the compiler flag such syntax in advance.

Further reading

Test yourself

Take the Node.js · Senior quiz: questions and options are shuffled, and you get a review of your mistakes at the end.