Crate normalized_line_endings 

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

use normalized_line_endings::normalized;

fn using_standalone_function_should_work() {
  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 trait extension

use normalized_line_endings::Normalized;

fn using_trait_extension_should_work() {
  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>()
  );
}

Enums

AnnotatedChar

Enumeration of annotated characters.

LineEnding

Line endings.

Constants

CR

Carriage return character (U+000D).

LF

Line feed character (U+000A).

Traits

Annotated

Trait extension for iterating over annotated characters.

Normalized

Trait extension for iterating over characters with normalized line endings.

Functions

annotated

Returns an iterator over annotated characters.

normalized

Returns an iterator over characters with normalized line endings.