chore: update configuration files and ignore patterns

.cfignore

@@ -1,5 +1,6 @@
 # Cloudflare Pages - Skip build dependencies
 # The project is built via GitHub Actions and artifacts are deployed
+
 node_modules/
 src/
 public/

.editorconfig

@@ -18,6 +18,3 @@ indent_size = 2
 [*.{md,mdx}]
 indent_size = 2
 trim_trailing_whitespace = false
-
-[Makefile]
-indent_style = tab

.gitattributes

@@ -4,7 +4,6 @@
 *.png binary
 *.gif binary
 *.webp binary
-*.svg binary
 *.ico binary
 *.mp4 binary
 *.mov binary

.gitignore

@@ -6,7 +6,7 @@ Thumbs.db
 node_modules/
 .pnpm-store/
 
-# Build outputs
+# Build output
 dist/
 build/
 
@@ -41,6 +41,9 @@ test-results/
 !.vscode/settings.json
 !.vscode/extensions.json
 .idea/
+*.iml
+.zed/
+.cursor/
 *.swp
 *.swo
 *~
@@ -62,3 +65,7 @@ temp/
 
 # Husky runtime
 .husky/_/
+
+# Minified files
+*.min.js
+*.min.css

.npmignore

@@ -0,0 +1,10 @@
+# npm ignore file
+# Even for private repos, good practice to define what would be published
+
+# Ignore everything
+*
+
+# Except these
+!dist/**
+!README.md
+!LICENSE

.prettierignore

@@ -25,3 +25,11 @@ build/
 **/*.min.js
 **/*.min.css
 vite.config.*.timestamp-*
+
+# JSON is handled by Biome
+*.json
+
+# Generated files
+CLAUDE.md
+.rules
+CHANGELOG.md

biome.json

@@ -15,17 +15,19 @@
     "indentWidth": 4,
     "lineWidth": 120,
     "lineEnding": "lf",
-    "formatWithErrors": true
-  },
-  "assist": {
-    "enabled": false
+    "formatWithErrors": true,
+    "attributePosition": "auto"
   },
+  "assist": { "actions": { "source": { "organizeImports": "off" } } },
   "javascript": {
     "formatter": {
       "quoteStyle": "single",
       "trailingCommas": "all",
       "semicolons": "always",
-      "arrowParentheses": "always"
+      "arrowParentheses": "always",
+      "bracketSpacing": true,
+      "bracketSameLine": false,
+      "quoteProperties": "asNeeded"
     }
   },
   "json": {
@@ -36,14 +38,14 @@
   },
   "css": {
     "parser": {
-      "cssModules": false,
+      "cssModules": true,
       "allowWrongLineComments": false,
       "tailwindDirectives": true
     },
     "formatter": {
       "indentWidth": 4,
       "lineWidth": 100,
-      "quoteStyle": "double"
+      "quoteStyle": "single"
     },
     "linter": {
       "enabled": true
@@ -53,23 +55,31 @@
     "enabled": true,
     "rules": {
       "recommended": true,
+      "style": {
+        "noNonNullAssertion": "warn",
+        "useConst": "error",
+        "useBlockStatements": "off",
+        "noParameterAssign": "warn",
+        "useImportType": "error"
+      },
       "suspicious": {
         "noExplicitAny": "warn",
+        "noDebugger": "error",
         "noConsole": "off",
         "noImplicitAnyLet": "off"
       },
-      "style": {
-        "noNonNullAssertion": "warn",
-        "useImportType": "error"
-      },
       "correctness": {
         "noUnusedVariables": "error",
         "noUnusedImports": "error",
         "noVoidTypeReturn": "off"
       },
       "complexity": {
+        "noForEach": "off",
         "noStaticOnlyClass": "off",
         "noThisInStatic": "off"
+      },
+      "security": {
+        "noDangerouslySetInnerHtml": "error"
       }
     }
   },

cspell.json

@@ -1,10 +1,10 @@
 {
   "$schema": "https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json",
-  "version": "0.2",
   "language": "en",
+  "allowCompoundWords": true,
+  "dictionaries": ["typescript", "node", "html", "css", "fonts", "npm", "softwareTerms"],
   "words": [
-    "ambilab",
-    "atlases",
+    "Ambilab",
     "bindgroup",
     "bindgroups",
     "biomejs",
@@ -13,40 +13,32 @@
     "BTAPI",
     "btfont",
     "cfignore",
-    "Cietwierkowski",
-    "codecov",
     "commitlint",
     "cooldown",
     "cooldowns",
-    "dbaeumer",
     "esbuild",
     "Fabrizio",
     "gamepad",
     "invinc",
     "nsis",
-    "onuncapturederror",
     "pnpm",
     "rects",
     "retroblit",
     "RGBA",
-    "rgba8unorm",
     "Rollup",
     "Schiavi",
     "spritesheet",
     "subsystem",
     "subsystems",
-    "texcoord",
     "tilemap",
     "timestep",
-    "unorm",
-    "Václav",
     "Vančura",
     "Vite",
     "Vitest",
+    "Václav",
     "WASD",
     "WebGPU",
     "webstorm",
-    "WGSL",
     "yoffset"
   ],
   "flagWords": ["cant", "dont", "hte", "teh", "wont"],
@@ -56,12 +48,13 @@
     ".git",
     ".pnpm-store",
     "CHANGELOG.md",
+    "CLAUDE.md",
     "coverage",
     "dist",
     "node_modules",
     "pnpm-lock.yaml"
   ],
-  "ignoreRegExpList": ["/#[0-9A-Fa-f]{6,8}/", "/0x[0-9A-Fa-f]+/", "/@[a-zA-Z0-9_-]+\\/[a-zA-Z0-9_-]+/"],
+  "ignoreRegExpList": ["/#[0-9A-Fa-f]{3,8}/", "/0x[0-9A-Fa-f]+/", "/@[a-zA-Z0-9_-]+\\/[a-zA-Z0-9_-]+/"],
   "overrides": [
     {
       "filename": "**/*.ts",

demos/styles.css

@@ -1,4 +1,4 @@
-@import "tailwindcss";
+@import 'tailwindcss';
 
 @theme {
     /* Accent color - unified blue theme */
@@ -17,7 +17,7 @@
     --color-success: #2ecc71;
 
     /* Font family */
-    --font-mono: "Courier New", monospace;
+    --font-mono: 'Courier New', monospace;
 }
 
 /* Canvas pixel-perfect rendering - using both values for cross-browser support */
@@ -35,14 +35,14 @@ canvas {
 
 /* List marker styling */
 .info-list li::before {
-    content: "\25B8";
+    content: '\25B8';
     position: absolute;
     left: 0;
     color: var(--color-accent);
 }
 
 .check-list li::before {
-    content: "\2713";
+    content: '\2713';
     position: absolute;
     left: 0;
     color: var(--color-success);

eslint.config.js

@@ -26,6 +26,8 @@ export default [
             '.pnpm-store/**',
             '**/.pnpm-store/**',
             'vite.config.ts.timestamp-*',
+            'CLAUDE.md',
+            '.rules',
         ],
     },
 
@@ -99,6 +101,9 @@ export default [
             ...promisePlugin.configs.recommended.rules,
             'promise/always-return': 'warn',
             'promise/catch-or-return': 'warn',
+            'promise/no-return-wrap': 'error',
+            'promise/param-names': 'error',
+            'promise/no-nesting': 'warn',
 
             // Security rules
             ...securityPlugin.configs.recommended.rules,

package.json

@@ -52,7 +52,9 @@
     "preflight": "pnpm format:check && pnpm lint && pnpm typecheck && pnpm spellcheck",
     "clean": "rm -rf dist node_modules/.vite",
     "sync-rules": "node scripts/sync-rules.mjs",
-    "prepare": "husky"
+    "prepare": "husky",
+    "security:audit": "pnpm audit --audit-level=moderate",
+    "security:audit:fix": "pnpm audit --fix"
   },
   "packageManager": "pnpm@10.24.0+sha512.01ff8ae71b4419903b65c60fb2dc9d34cf8bb6e06d03bde112ef38f7a34d6904c424ba66bea5cdcf12890230bf39f9580473140ed9c946fef328b6e5238a345a",
   "dependencies": {

prettier.config.js

@@ -11,11 +11,13 @@ export default {
     // Base settings (applied to Markdown/YAML)
     semi: true,
     singleQuote: true,
-    tabWidth: 2,
+    tabWidth: 4,
     useTabs: false,
     trailingComma: 'all',
     printWidth: 120,
     endOfLine: 'lf',
+    proseWrap: 'always',
+    htmlWhitespaceSensitivity: 'css',
 
     overrides: [
         {

scripts/sync-rules.mjs

@@ -1,7 +1,3 @@
-#!/usr/bin/env node
-
-/* eslint-disable security/detect-object-injection */
-
 /**
  * Sync AI assistant rules across different tools.
  *
@@ -110,7 +106,7 @@
     const enabledTargets = Object.entries(targets)
         .filter(([, enabled]) => enabled)
         .map(([name]) => {
             if (!TARGETS[name]) {
                 throw new Error(`Unknown target "${name}" in syncRules.targets`);
             }
             return name;
@@ -245,7 +241,7 @@
     // Generate each target
     let step = 2;
     for (const targetName of config.targets) {
         const target = TARGETS[targetName];
         console.log(`${step}. Generating ${target.description}`);
         target.generate(rules);
         step++;
@@ -255,7 +251,7 @@
     console.log('\nDone! Rules synced successfully.');
     console.log('\nGenerated:');
     for (const targetName of config.targets) {
         console.log(`  - ${TARGETS[targetName].description}`);
     }
     console.log(`\nSource of truth: ${config.source}/*.mdc`);
 }