Variable endConst

Check if you have reached the end of the string you are parsing.

Remarks

Example

Just An Int

    const justAnInt: Parser<number> =
      succeed((n: number) => n)
        .apply(int)
        .skip(end)

    // run(justAnInt("90210")) => Ok(90210)
    // run(justAnInt("1 + 2")) => Err(...)
    // run(int("1 + 2")) .     => Ok(1)

Parsers can succeed without parsing the whole string. Ending your parser with end guarantees that you have successfully parsed the whole string.