Function succeed

A parser that succeeds without chomping any characters.

  run(succeed(90210    ))("mississippi") // => Ok(90210)
  run(succeed(3.141    ))("mississippi") // => Ok(3.141)
  run(succeed(true     ))("mississippi") // => Ok(true)
  run(succeed(undefined))("mississippi") // => Ok(undefined)

Seems weird on its own, but it is very useful in combination with other functions. The docs for apply and andThen have some neat examples.

const parser = succeed("I always succeed!")
run(parser)("doesn't matter") // => Ok("I always succeed!")

See

• problem