Line endings normalizer

Overview

This crate provides an iterator over characters with normalized line endings, meaning all valid line endings in the input are converted to a single newline character: \n (U+000A), like this:

• \n → \n
• \r → \n
• \r\n → \n

The normalized iterator can be created using standalone function normalized or by calling the method normalized on any iterator over characters.

Examples

Using standalone function normalized()

#![allow(unused)]
fn main() {
use normalized_line_endings::normalized;

let input = "This is a string \n with \r some \n\r\n random newlines\r\r\n\n";
assert_eq!(
  "This is a string \n with \n some \n\n random newlines\n\n\n",
  normalized(input.chars()).collect::<String>()
);
}

Using Normalized trait extension

#![allow(unused)]
fn main() {
use normalized_line_endings::Normalized;

let input = "This is a string \n with \r some \n\r\n random newlines\r\r\n\n";
assert_eq!(
  "This is a string \n with \n some \n\n random newlines\n\n\n",
  input.chars().normalized().collect::<String>()
);
}