trim-newlines 0.1.0

Trim newlines (\r and \n) from the start and/or end of a string. A faithful port of the trim-newlines npm package. Zero deps, no_std.
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  • Source code size: 22.85 kB This is the summed size of all the files inside the crates.io package for this release.
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trim-newlines

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crates.io docs.rs CI license

Trim newlines from the start and/or end of a string.

Removes leading and trailing newline characters — \r and \n only, not other whitespace. A faithful Rust port of the widely-used trim-newlines npm package.

  • Zero dependencies, #![no_std]
  • Returns a borrowed &str slice (no allocation)
  • Differential-tested against the reference trim-newlines implementation

Install

[dependencies]
trim-newlines = "0.1"

Usage

use trim_newlines::{trim_newlines, trim_newlines_start, trim_newlines_end};

assert_eq!(trim_newlines("\n\nfoo\n\n"), "foo");
assert_eq!(trim_newlines_start("\r\nbar\r\n"), "bar\r\n");
assert_eq!(trim_newlines_end("\r\nbar\r\n"), "\r\nbar");

// Only newlines are trimmed — spaces and tabs are preserved:
assert_eq!(trim_newlines("  spaced  "), "  spaced  ");

Contributors ✨

This project follows the all-contributors specification. Contributions of any kind are welcome — code, docs, bug reports, ideas, reviews! See the emoji key for how each contribution is recognized, and open a PR or issue to get involved.

Thanks goes to these wonderful people:

License

Licensed under either of MIT or Apache-2.0 at your option.