Function isString

isString<T extends string>(
input: unknown,
check?: RegExp | "url" | "non-empty",
): input is T
Check if input is a string
Type Parameters
- T extends string
Parameters
- input: unknown
  value
- Optionalcheck: RegExp | "url" | "non-empty"
  RegExp, url (URL.canParse), non-empty (at least one non-whitespace character)
Returns input is T
true if the input passed, false otherwise
- Defined in Functions/validation.ts:23