isString

Callable

• isString(x: unknown): x is string

---

• Checks if x is a string.

  Example

  isString("foobar")
  // => true
  
  isString(1234)
  // => false
  
  isString({})
  // => false

  ---

  Parameters

  • x: unknown

    The value to check.

  Returns x is string

  true if x is a string, false otherwise.