How to Ensure TypeScript Switch Case Statements Are Exhaustive: A Complete Guide | TypeScript | Instagit
Created 5/28/2026 at 9:22:08 PM
function assertNever(x: never): never { throw new Error(
Unexpected value: ${x}); }
Public
function assertNever(x: never): never { throw new Error(
Unexpected value: ${x}); }