decancer

A library that removes common unicode confusables/homoglyphs from strings.

• Its core is written in Rust and utilizes a form of Binary Search to ensure speed!
• By default, it's capable of filtering 221,529 (19.88%) different unicode codepoints like:
  • All whitespace characters
  • All diacritics, this also eliminates all forms of Zalgo text
  • Most leetspeak characters
  • Most homoglyphs
  • Several emojis
• Unlike other packages, this package is unicode bidi-aware where it also interprets right-to-left characters in the same way as it were to be rendered by an application!
• Its behavior is also highly customizable to your liking!

Installation

In your Cargo.toml:

decancer = "3.2.3"

Examples

For more information, please read the documentation.

let mut cured = decancer::cure!(r"vＥⓡ𝔂 𝔽𝕌Ňℕｙ ţ乇𝕏𝓣 wWiIiIIttHh l133t5p3/-\|<").unwrap();

assert_eq!(cured, "very funny text with leetspeak");

// WARNING: it's NOT recommended to coerce this output to a Rust string
//          and process it manually from there, as decancer has its own
//          custom comparison measures, including leetspeak matching!
assert_ne!(cured.as_str(), "very funny text with leetspeak");

assert!(cured.contains("funny"));

cured.censor("funny", '*');
assert_eq!(cured, "very ***** text with leetspeak");

cured.censor_multiple(["very", "text"], '-');
assert_eq!(cured, "---- ***** ---- with leetspeak");

Donations

If you want to support my eyes for manually looking at thousands of unicode characters, consider donating! ❤