Function into

pub fn into<I, O1, O2, E1, E2, F>(
    parser: F,
) -> impl FnMut(I) -> IResult<I, O2, E2>
where
    O1: Into<O2>,
    E1: Into<E2> + ParseError<I>,
    E2: ParseError<I>,
    F: Parser<I, O1, E1>,

👎Deprecated since 8.0.0: Replaced with Parser::output_into and Parser::err_into

automatically converts the child parser’s result to another type

it will be able to convert the output value and the error value as long as the Into implementations are available

WARNING: Deprecated, replaced with Parser::output_into and Parser::err_into

use nom8::combinator::into;
use nom8::character::alpha1;

 fn parser1(i: &str) -> IResult<&str, &str> {
   alpha1(i)
 }

 let mut parser2 = into(parser1);

// the parser converts the &str output of the child parser into a Vec<u8>
let bytes: IResult<&str, Vec<u8>> = parser2("abcd");
assert_eq!(bytes, Ok(("", vec![97, 98, 99, 100])));