many1

many1 combinator applies parser one or more times. Returns an array of the returned values of parser. After the first match, a success that consumes no input ends the loop and isn't collected, so the combinator always terminates. A committed failure from parser propagates instead of ending the loop, and the cursor rewinds to where the combinator started.

Usage

const Parser = many1(string('+'))

Success

run(Parser).with('+++')

{
  isOk: true,
  start: 0,
  end: 3,
  pos: 3,
  value: [ '+', '+', '+' ]
}

Failure

run(Parser).with('---')

{
  isOk: false,
  start: 0,
  end: 1,
  pos: 0,
  expected: '+'
}