testReOrFalse (method)

testReOrFalse

• testReOrFalse<R>(re): R

• A convenience function to test this (Opt<string>) against a given regular expression.

  Type Parameters

  • R extends boolean | OperationNotAvailable<T, string>

  Parameters

  • re: RegExp

    Regular expression

  Returns R

  Example

  opt('a').testReOrFalse(/a/) // true
  opt('b').testReOrFalse(/a/) // false
  

  See

  testReOrFalse