Typescript type never is not assignable

- Typescript type 'string' is not assignable to type 'never'
- Typescript type 'any' is not assignable to type 'never'
- Typescript type 'number' is not assignable to type 'never'
- Typescript argument is not assignable to type never
- Typescript array is not assignable to type never
- Type never typescript
- Typescript generic type
- Argument of type 'any' is not assignable to parameter of type 'never'