You can use switch statements for a pattern matching analogue. See the "Exhaustiveness Checking" heading at https://www.typescriptlang.org/docs/handbook/advance

You can use switch statements for a pattern matching analogue. See the "Exhaustiveness Checking" heading at https://www.typescriptlang.org/docs/handbook/advanced-types.html https://www.typescriptlang.org/docs/handbook/advanced-types.....