First upload

docs/reference/regex-and-games.md

@@ -0,0 +1,60 @@
+# Regex detection code and games list
+
+## Regex detection code (utils.js)
+
+```javascript
+function escapeRegex(str) {
+  return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+}
+
+const detectGame = (subject, body) => {
+  const txt = `${subject} ${body}`.toLowerCase();
+
+  for (const game of GAME_NAMES) {
+    const g = game.toLowerCase();
+    const re = new RegExp(`\\b${escapeRegex(g)}\\b`, 'i');
+    if (re.test(txt)) return game;
+  }
+
+  for (const [alias, fullName] of Object.entries(GAME_ALIASES)) {
+    const a = alias.toLowerCase();
+    const re = new RegExp(`\\b${escapeRegex(a)}\\b`, 'i');
+    if (re.test(txt)) return fullName;
+  }
+
+  return 'Not Mentioned';
+};
+```
+
+## Games list
+
+- 7 Days to Die
+- Abiotic Factor
+- ARK: Survival Evolved
+- Conan Exiles
+- Core Keeper
+- Counter-Strike 2
+- DayZ
+- ECO
+- Enshrouded
+- Factorio
+- FiveM
+- The Front
+- Garry's Mod
+- Hytale
+- ICARUS
+- Minecraft
+- Necesse
+- Palworld
+- Project Zomboid
+- Rust
+- Satisfactory
+- Sons of the Forest
+- Soulmask
+- Star Rupture
+- Terraria
+- Valheim
+- VEIN
+- Vintage Story
+- Voyagers of Nera
+- V Rising