Function assertIsString

assertIsString(input: unknown, error?: string | Error): asserts input is string
Assert that input is a string.
Parameters
- input: unknown
- error: string | Error = 'input is not a string'
Returns asserts input is string
Example
```
assertIsString('hello'); // does not throw
assertIsString(42); // throws TypeError: input is not a string
```
- Defined in src/assertion/assertIsString.ts:14