CHANGELOG.md

@@ -14,16 +14,6 @@ Procedure when bumping the version number:
 
 ## Unreleased
 
-## v0.6.1 - 2025-02-23
-
-### Changed
-
-- Updated set of emoji names
-
-### Fixed
-
-- Nick hue hashing algorithm in some edge cases
-
 ## v0.6.0 - 2025-02-21
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "euphoxide"
-version = "0.6.1"
+version = "0.6.0"
 edition = "2021"
 
 [features]

src/emoji.json

@@ -878,7 +878,7 @@
   "fist_raised": "270a",
   "fist_right": "1f91c",
   "five": "35-fe0f-20e3",
-  "fjafjkldskf7jkfdj": "1f577-fe0f",
+  "fjafjkldskf7jkfdj": "1f577",
   "flags": "1f38f",
   "flamingo": "1f9a9",
   "flashlight": "1f526",
@@ -958,7 +958,6 @@
   "georgia": "1f1ec-1f1ea",
   "ghana": "1f1ec-1f1ed",
   "ghost": "1f47b",
-  "ghoti": "1f41f",
   "gibraltar": "1f1ec-1f1ee",
   "gift": "1f381",
   "gift_heart": "1f49d",
@@ -2986,7 +2985,7 @@
   "speaking_head": "1f5e3-fe0f",
   "speech_balloon": "1f4ac",
   "speedboat": "1f6a4",
-  "spider": "1f577-fe0f",
+  "spider": "1f577",
   "spider_web": "1f578-fe0f",
   "spiral_calendar": "1f5d3-fe0f",
   "spiral_notepad": "1f5d2-fe0f",

src/nick.rs

@@ -5,10 +5,9 @@ use unicode_normalization::UnicodeNormalization;
 
 use crate::emoji::Emoji;
 
-fn hue_normalize(emoji: &Emoji, text: &str) -> String {
-    emoji
-        .remove(text)
-        .chars()
+/// Does not remove emoji.
+fn hue_normalize(text: &str) -> String {
+    text.chars()
         .filter(|&c| c.is_ascii_alphanumeric() || c == '_' || c == '-')
         .map(|c| c.to_ascii_lowercase())
         .collect()
@@ -16,7 +15,7 @@ fn hue_normalize(emoji: &Emoji, text: &str) -> String {
 
 /// A re-implementation of [euphoria's nick hue hashing algorithm][0].
 ///
-/// [0]: https://github.com/CylonicRaider/heim/blob/097a1fde89ada53de2b70e51e635257f27956e4e/client/lib/heim/hueHash.js
+/// [0]: https://github.com/CylonicRaider/heim/blob/master/client/lib/hueHash.js
 fn hue_hash(text: &str, offset: i64) -> u8 {
     let mut val = 0_i32;
     for bibyte in text.encode_utf16() {
@@ -36,13 +35,7 @@ const GREENIE_OFFSET: i64 = 148 - 192; // 148 - hue_hash("greenie", 0)
 /// This should be slightly faster than [`hue`] but produces incorrect results
 /// if any colon-delimited emoji are present.
 pub fn hue_without_removing_emoji(nick: &str) -> u8 {
-    // An emoji-less version of hue_normalize
-    let normalized = nick
-        .chars()
-        .filter(|&c| c.is_ascii_alphanumeric() || c == '_' || c == '-')
-        .map(|c| c.to_ascii_lowercase())
-        .collect::<String>();
-
+    let normalized = hue_normalize(nick);
     if normalized.is_empty() {
         hue_hash(nick, GREENIE_OFFSET)
     } else {
@@ -55,14 +48,9 @@ pub fn hue_without_removing_emoji(nick: &str) -> u8 {
 /// This is a reimplementation of [euphoria's nick hue hashing algorithm][0]. It
 /// should always return the same value as the official client's implementation.
 ///
-/// [0]: https://github.com/CylonicRaider/heim/blob/097a1fde89ada53de2b70e51e635257f27956e4e/client/lib/heim/hueHash.js
+/// [0]: https://github.com/CylonicRaider/heim/blob/978c921063e6b06012fc8d16d9fbf1b3a0be1191/client/lib/hueHash.js
 pub fn hue(emoji: &Emoji, nick: &str) -> u8 {
-    let normalized = hue_normalize(emoji, nick);
-    if normalized.is_empty() {
-        hue_hash(nick, GREENIE_OFFSET)
-    } else {
-        hue_hash(&normalized, GREENIE_OFFSET)
-    }
+    hue_without_removing_emoji(&emoji.remove(nick))
 }
 
 /// Normalize a nick to a form that can be compared against other nicks.