From f768ac7827956891255ea38792c1a564834ff4f4 Mon Sep 17 00:00:00 2001
From: awfufu <akashinekof@gmail.com>
Date: Fri, 12 Dec 2025 23:37:56 +0800
Subject: [PATCH] chore: add Biome and format codebase with `biome.json`

---
 astro.config.mjs              |  6 +++---
 biome.json                    | 16 ++++++++++++++--
 bun.lock                      | 21 +++++++++++++++++++++
 package.json                  |  3 +++
 src/components/Footer.astro   |  4 ----
 src/components/MainView.astro | 13 ++++++-------
 src/components/Navbar.astro   |  2 +-
 src/pages/index.astro         | 25 ++++++++++---------------
 src/utils/index.ts            | 16 +++++++---------
 src/utils/marbleFactory.ts    | 22 ++++++++++++++++------
 src/utils/marblePhysics.ts    |  5 +++--
 src/utils/marbleSystem.ts     | 28 ++++++++++++++++++----------
 src/utils/mouseInteraction.ts |  3 ++-
 tsconfig.json                 |  2 +-
 14 files changed, 105 insertions(+), 61 deletions(-)

diff --git a/astro.config.mjs b/astro.config.mjs
index 958ee19..bb47fc2 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -1,7 +1,7 @@
-import { defineConfig } from 'astro/config';
-import cloudflare from '@astrojs/cloudflare';
+import cloudflare from "@astrojs/cloudflare";
+import { defineConfig } from "astro/config";
 
 // https://astro.build/config
 export default defineConfig({
-    adapter: cloudflare()
+  adapter: cloudflare(),
 });
diff --git a/biome.json b/biome.json
index c6536f6..417c270 100644
--- a/biome.json
+++ b/biome.json
@@ -15,7 +15,8 @@
       "**",
       "!**/src/public/**/*",
       "!**/dist/**/*",
-      "!**/node_modules/**/*"
+      "!**/node_modules/**/*",
+      "!**/.astro/**/*"
     ]
   },
   "assist": {
@@ -27,9 +28,17 @@
     }
   },
   "html": {
-    "formatter": { "enabled": true, "indentScriptAndStyle": true },
+    "formatter": {
+      "enabled": true,
+      "indentScriptAndStyle": true
+    },
     "experimentalFullSupportEnabled": true
   },
+  "css": {
+    "parser": {
+      "cssModules": true
+    }
+  },
   "overrides": [
     {
       "includes": ["**/*.svelte", "**/*.astro", "**/*.vue"],
@@ -42,6 +51,9 @@
           "correctness": {
             "noUnusedVariables": "off",
             "noUnusedImports": "off"
+          },
+          "suspicious": {
+            "noDuplicateProperties": "off"
           }
         }
       }
diff --git a/bun.lock b/bun.lock
index 1299afb..08e3a83 100644
--- a/bun.lock
+++ b/bun.lock
@@ -8,6 +8,9 @@
         "@astrojs/cloudflare": "^12.6.12",
         "astro": "^5.0.0",
       },
+      "devDependencies": {
+        "@biomejs/biome": "2.3.8",
+      },
     },
   },
   "packages": {
@@ -33,6 +36,24 @@
 
     "@babel/types": ["@babel/types@7.28.5", "https://registry.npmmirror.com/@babel/types/-/types-7.28.5.tgz", { "dependencies": { "@babel/helper-string-parser": "^7.27.1", "@babel/helper-validator-identifier": "^7.28.5" } }, "sha512-qQ5m48eI/MFLQ5PxQj4PFaprjyCTLI37ElWMmNs0K8Lk3dVeOdNpB3ks8jc7yM5CDmVC73eMVk/trk3fgmrUpA=="],
 
+    "@biomejs/biome": ["@biomejs/biome@2.3.8", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "2.3.8", "@biomejs/cli-darwin-x64": "2.3.8", "@biomejs/cli-linux-arm64": "2.3.8", "@biomejs/cli-linux-arm64-musl": "2.3.8", "@biomejs/cli-linux-x64": "2.3.8", "@biomejs/cli-linux-x64-musl": "2.3.8", "@biomejs/cli-win32-arm64": "2.3.8", "@biomejs/cli-win32-x64": "2.3.8" }, "bin": { "biome": "bin/biome" } }, "sha512-Qjsgoe6FEBxWAUzwFGFrB+1+M8y/y5kwmg5CHac+GSVOdmOIqsAiXM5QMVGZJ1eCUCLlPZtq4aFAQ0eawEUuUA=="],
+
+    "@biomejs/cli-darwin-arm64": ["@biomejs/cli-darwin-arm64@2.3.8", "", { "os": "darwin", "cpu": "arm64" }, "sha512-HM4Zg9CGQ3txTPflxD19n8MFPrmUAjaC7PQdLkugeeC0cQ+PiVrd7i09gaBS/11QKsTDBJhVg85CEIK9f50Qww=="],
+
+    "@biomejs/cli-darwin-x64": ["@biomejs/cli-darwin-x64@2.3.8", "", { "os": "darwin", "cpu": "x64" }, "sha512-lUDQ03D7y/qEao7RgdjWVGCu+BLYadhKTm40HkpJIi6kn8LSv5PAwRlew/DmwP4YZ9ke9XXoTIQDO1vAnbRZlA=="],
+
+    "@biomejs/cli-linux-arm64": ["@biomejs/cli-linux-arm64@2.3.8", "", { "os": "linux", "cpu": "arm64" }, "sha512-Uo1OJnIkJgSgF+USx970fsM/drtPcQ39I+JO+Fjsaa9ZdCN1oysQmy6oAGbyESlouz+rzEckLTF6DS7cWse95g=="],
+
+    "@biomejs/cli-linux-arm64-musl": ["@biomejs/cli-linux-arm64-musl@2.3.8", "", { "os": "linux", "cpu": "arm64" }, "sha512-PShR4mM0sjksUMyxbyPNMxoKFPVF48fU8Qe8Sfx6w6F42verbwRLbz+QiKNiDPRJwUoMG1nPM50OBL3aOnTevA=="],
+
+    "@biomejs/cli-linux-x64": ["@biomejs/cli-linux-x64@2.3.8", "", { "os": "linux", "cpu": "x64" }, "sha512-QDPMD5bQz6qOVb3kiBui0zKZXASLo0NIQ9JVJio5RveBEFgDgsvJFUvZIbMbUZT3T00M/1wdzwWXk4GIh0KaAw=="],
+
+    "@biomejs/cli-linux-x64-musl": ["@biomejs/cli-linux-x64-musl@2.3.8", "", { "os": "linux", "cpu": "x64" }, "sha512-YGLkqU91r1276uwSjiUD/xaVikdxgV1QpsicT0bIA1TaieM6E5ibMZeSyjQ/izBn4tKQthUSsVZacmoJfa3pDA=="],
+
+    "@biomejs/cli-win32-arm64": ["@biomejs/cli-win32-arm64@2.3.8", "", { "os": "win32", "cpu": "arm64" }, "sha512-H4IoCHvL1fXKDrTALeTKMiE7GGWFAraDwBYFquE/L/5r1927Te0mYIGseXi4F+lrrwhSWbSGt5qPFswNoBaCxg=="],
+
+    "@biomejs/cli-win32-x64": ["@biomejs/cli-win32-x64@2.3.8", "", { "os": "win32", "cpu": "x64" }, "sha512-RguzimPoZWtBapfKhKjcWXBVI91tiSprqdBYu7tWhgN8pKRZhw24rFeNZTNf6UiBfjCYCi9eFQs/JzJZIhuK4w=="],
+
     "@capsizecss/unpack": ["@capsizecss/unpack@3.0.1", "https://registry.npmmirror.com/@capsizecss/unpack/-/unpack-3.0.1.tgz", { "dependencies": { "fontkit": "^2.0.2" } }, "sha512-8XqW8xGn++Eqqbz3e9wKuK7mxryeRjs4LOHLxbh2lwKeSbuNR4NFifDZT4KzvjU6HMOPbiNTsWpniK5EJfTWkg=="],
 
     "@cloudflare/kv-asset-handler": ["@cloudflare/kv-asset-handler@0.4.0", "https://registry.npmmirror.com/@cloudflare/kv-asset-handler/-/kv-asset-handler-0.4.0.tgz", { "dependencies": { "mime": "^3.0.0" } }, "sha512-+tv3z+SPp+gqTIcImN9o0hqE9xyfQjI1XD9pL6NuKjua9B1y7mNYv0S9cP+QEbA4ppVgGZEmKOvHX5G5Ei1CVA=="],
diff --git a/package.json b/package.json
index 782bb78..2919571 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,9 @@
     "start": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
+    "format": "biome format --write .",
+    "lint": "biome lint --write .",
+    "check": "biome check --write .",
     "astro": "astro"
   },
   "dependencies": {
diff --git a/src/components/Footer.astro b/src/components/Footer.astro
index ced9a9b..b31c23d 100644
--- a/src/components/Footer.astro
+++ b/src/components/Footer.astro
@@ -1,7 +1,3 @@
----
-
----
-
 <footer class="footer">
   <div class="controls">
     <button id="zoom-out" aria-label="Zoom Out">
diff --git a/src/components/MainView.astro b/src/components/MainView.astro
index 38c5dd6..e8557ac 100644
--- a/src/components/MainView.astro
+++ b/src/components/MainView.astro
@@ -1,26 +1,26 @@
 ---
 import titleSvg from "../assets/title.svg?raw";
+import Footer from "./Footer.astro";
 import Navbar from "./Navbar.astro";
 import Particles from "./Particles.astro";
-import Footer from "./Footer.astro";
 ---
 
-<Navbar />
-<Particles />
+<Navbar/>
+<Particles/>
 <div class="halo"></div>
 <div class="grain"></div>
 <div id="marble-field"></div>
-<Footer />
+<Footer/>
 
 <div class="content">
   <div class="title-card">
-    <div class="title-svg-container" set:html={titleSvg} />
+    <div class="title-svg-container" set:html={titleSvg}/>
   </div>
 </div>
 
 <script>
-  import { MarbleSystem } from "../utils/marbleSystem";
   import { fetchUsers } from "../data/users";
+  import { MarbleSystem } from "../utils/marbleSystem";
 
   const titleCard = document.querySelector(".title-card") as HTMLElement;
   const navbar = document.querySelector(".navbar") as HTMLElement;
@@ -154,7 +154,6 @@ import Footer from "./Footer.astro";
     max-width: 80vw;
     position: relative;
     overflow: hidden;
-    overflow: hidden;
     pointer-events: auto;
     z-index: 6;
     opacity: 0;
diff --git a/src/components/Navbar.astro b/src/components/Navbar.astro
index ae580c5..c5b750e 100644
--- a/src/components/Navbar.astro
+++ b/src/components/Navbar.astro
@@ -9,7 +9,7 @@ import titleImg from "../assets/title.svg";
     class="nav-title"
     height="32"
     style="height: 32px; width: auto;"
-  />
+  >
   <a
     href="https://github.com/101island"
     target="_blank"
diff --git a/src/pages/index.astro b/src/pages/index.astro
index f124d42..97de11a 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -5,12 +5,12 @@ import MainView from "../components/MainView.astro";
 <!doctype html>
 <html lang="en">
   <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>lolisland.us</title>
   </head>
   <body>
-    <MainView />
+    <MainView/>
   </body>
 </html>
 
@@ -32,7 +32,8 @@ import MainView from "../components/MainView.astro";
     min-height: 100vh;
     min-height: 100dvh;
     overflow: hidden;
-    background: radial-gradient(
+    background:
+      radial-gradient(
         120% 120% at 20% 25%,
         rgba(255, 127, 209, 0.35),
         transparent 55%
@@ -46,15 +47,9 @@ import MainView from "../components/MainView.astro";
         130% 140% at 50% 85%,
         rgba(255, 209, 102, 0.22),
         transparent 55%
-      ),
-      linear-gradient(150deg, var(--bg0), var(--bg1) 45%, var(--bg2));
+      ), linear-gradient(150deg, var(--bg0), var(--bg1) 45%, var(--bg2));
     color: var(--text);
-    font-family:
-      "Space Grotesk",
-      "Inter",
-      system-ui,
-      -apple-system,
-      sans-serif;
+    font-family: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
     letter-spacing: 0.02em;
     background-repeat: no-repeat;
     background-size: cover;
@@ -62,7 +57,8 @@ import MainView from "../components/MainView.astro";
 
   @media (max-width: 720px) {
     body {
-      background: radial-gradient(
+      background:
+        radial-gradient(
           140% 140% at 25% 15%,
           rgba(255, 127, 209, 0.38),
           transparent 55%
@@ -76,8 +72,7 @@ import MainView from "../components/MainView.astro";
           150% 150% at 50% 90%,
           rgba(255, 209, 102, 0.24),
           transparent 60%
-        ),
-        linear-gradient(160deg, var(--bg0), var(--bg1) 40%, var(--bg2));
+        ), linear-gradient(160deg, var(--bg0), var(--bg1) 40%, var(--bg2));
       background-repeat: no-repeat;
       background-size: cover;
     }
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 93f85c0..af404ce 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,13 +1,11 @@
 // Unified export
 
-export { MarbleSystem } from "./marbleSystem";
-export { MarblePhysics } from "./marblePhysics";
-export { MouseInteraction } from "./mouseInteraction";
-export { MarbleFactory } from "./marbleFactory";
-export { AnimationLoop } from "./animationLoop";
-
-export type { Marble } from "./mouseInteraction";
-export type { PhysicsConfig } from "./marblePhysics";
-export type { MouseInteractionConfig } from "./mouseInteraction";
 export type { UpdateCallback } from "./animationLoop";
+export { AnimationLoop } from "./animationLoop";
+export { MarbleFactory } from "./marbleFactory";
+export type { PhysicsConfig } from "./marblePhysics";
+export { MarblePhysics } from "./marblePhysics";
 export type { MarbleSystemConfig } from "./marbleSystem";
+export { MarbleSystem } from "./marbleSystem";
+export type { Marble, MouseInteractionConfig } from "./mouseInteraction";
+export { MouseInteraction } from "./mouseInteraction";
diff --git a/src/utils/marbleFactory.ts b/src/utils/marbleFactory.ts
index ba7132b..5e5f049 100644
--- a/src/utils/marbleFactory.ts
+++ b/src/utils/marbleFactory.ts
@@ -1,8 +1,8 @@
 // Marble factory: Responsible for creating and initializing marble instances
 
-import type { Marble } from "./mouseInteraction";
 import type { UserEntry } from "../config/marbleConfig";
-import { MARBLE_CONFIG, AVATAR_BASE_URL } from "../config/marbleConfig";
+import { AVATAR_BASE_URL, MARBLE_CONFIG } from "../config/marbleConfig";
+import type { Marble } from "./mouseInteraction";
 
 export class MarbleFactory {
   private container: HTMLElement;
@@ -19,7 +19,8 @@ export class MarbleFactory {
   // Calculate marble size (responsive)
   private calculateMarbleSize(): number {
     const { base, min, maxScreenRatio } = MARBLE_CONFIG.size;
-    const quarter = Math.min(window.innerWidth, window.innerHeight) * maxScreenRatio;
+    const quarter =
+      Math.min(window.innerWidth, window.innerHeight) * maxScreenRatio;
     const capped = Math.min(base, quarter || base);
     return Math.max(min, Math.floor(capped)) * this.zoomLevel;
   }
@@ -30,7 +31,11 @@ export class MarbleFactory {
   }
 
   // Create marble DOM node wrapper
-  private createMarbleWrapper(entry: UserEntry, size: number, url: string): HTMLElement {
+  private createMarbleWrapper(
+    entry: UserEntry,
+    size: number,
+    url: string,
+  ): HTMLElement {
     const wrapper = document.createElement("div");
     wrapper.className = "marble-wrapper";
     wrapper.style.width = `${size}px`;
@@ -125,7 +130,9 @@ export class MarbleFactory {
 
   // Batch create marbles
   public async createMarbles(entries: UserEntry[]): Promise<Marble[]> {
-    const results = await Promise.allSettled(entries.map((entry) => this.createMarble(entry)));
+    const results = await Promise.allSettled(
+      entries.map((entry) => this.createMarble(entry)),
+    );
 
     const marbles: Marble[] = [];
     for (let i = 0; i < results.length; i++) {
@@ -133,7 +140,10 @@ export class MarbleFactory {
       if (result.status === "fulfilled") {
         marbles.push(result.value);
       } else {
-        console.warn(`Failed to create marble for ${entries[i].name}:`, result.reason);
+        console.warn(
+          `Failed to create marble for ${entries[i].name}:`,
+          result.reason,
+        );
       }
     }
 
diff --git a/src/utils/marblePhysics.ts b/src/utils/marblePhysics.ts
index 8de9a48..c769eaf 100644
--- a/src/utils/marblePhysics.ts
+++ b/src/utils/marblePhysics.ts
@@ -34,7 +34,7 @@ export class MarblePhysics {
     for (const m of marbles) {
       // Apply air resistance
       if (damping !== undefined && damping < 1) {
-        const dampingFactor = Math.pow(damping, dt * 60); // Frame rate independent
+        const dampingFactor = damping ** (dt * 60); // Frame rate independent
         m.vx *= dampingFactor;
         m.vy *= dampingFactor;
       }
@@ -82,7 +82,8 @@ export class MarblePhysics {
 
           if (relativeVelocity < 0) {
             // Calculate impulse using restitution coefficient
-            const impulse = ((1 + restitution) * relativeVelocity) / (a.mass + b.mass);
+            const impulse =
+              ((1 + restitution) * relativeVelocity) / (a.mass + b.mass);
             a.vx -= impulse * b.mass * nx;
             a.vy -= impulse * b.mass * ny;
             b.vx += impulse * a.mass * nx;
diff --git a/src/utils/marbleSystem.ts b/src/utils/marbleSystem.ts
index 1214bba..6985110 100644
--- a/src/utils/marbleSystem.ts
+++ b/src/utils/marbleSystem.ts
@@ -1,12 +1,12 @@
 // Marble system manager: Integrates all subsystems and provides a unified API
 
-import type { Marble, MouseInteractionConfig } from "./mouseInteraction";
 import type { UserEntry } from "../config/marbleConfig";
-import { MouseInteraction } from "./mouseInteraction";
-import { MarblePhysics } from "./marblePhysics";
-import { MarbleFactory } from "./marbleFactory";
-import { AnimationLoop } from "./animationLoop";
 import { MARBLE_CONFIG } from "../config/marbleConfig";
+import { AnimationLoop } from "./animationLoop";
+import { MarbleFactory } from "./marbleFactory";
+import { MarblePhysics } from "./marblePhysics";
+import type { Marble, MouseInteractionConfig } from "./mouseInteraction";
+import { MouseInteraction } from "./mouseInteraction";
 
 export interface MarbleSystemConfig {
   container: HTMLElement;
@@ -45,11 +45,14 @@ export class MarbleSystem {
         config.mouseInteractionConfig?.attractRadius ??
         MARBLE_CONFIG.mouseInteraction.attractRadius,
       repelRadius:
-        config.mouseInteractionConfig?.repelRadius ?? MARBLE_CONFIG.mouseInteraction.repelRadius,
+        config.mouseInteractionConfig?.repelRadius ??
+        MARBLE_CONFIG.mouseInteraction.repelRadius,
       repelForce:
-        config.mouseInteractionConfig?.repelForce ?? MARBLE_CONFIG.mouseInteraction.repelForce,
+        config.mouseInteractionConfig?.repelForce ??
+        MARBLE_CONFIG.mouseInteraction.repelForce,
       attractForce:
-        config.mouseInteractionConfig?.attractForce ?? MARBLE_CONFIG.mouseInteraction.attractForce,
+        config.mouseInteractionConfig?.attractForce ??
+        MARBLE_CONFIG.mouseInteraction.attractForce,
     };
     this.mouseInteraction = new MouseInteraction(mouseConfig);
     this.mouseInteraction.init();
@@ -66,7 +69,11 @@ export class MarbleSystem {
     });
 
     // MarbleFactory Init
-    this.factory = new MarbleFactory(this.container, this.fieldWidth, this.fieldHeight);
+    this.factory = new MarbleFactory(
+      this.container,
+      this.fieldWidth,
+      this.fieldHeight,
+    );
 
     // AnimationLoop Init
     this.animationLoop = new AnimationLoop(
@@ -190,7 +197,8 @@ export class MarbleSystem {
   // Calculate marble size
   private calculateMarbleSize(zoomLevel: number): number {
     const { base, min, maxScreenRatio } = MARBLE_CONFIG.size;
-    const quarter = Math.min(window.innerWidth, window.innerHeight) * maxScreenRatio;
+    const quarter =
+      Math.min(window.innerWidth, window.innerHeight) * maxScreenRatio;
     const capped = Math.min(base, quarter || base);
     return Math.max(min, Math.floor(capped)) * zoomLevel;
   }
diff --git a/src/utils/mouseInteraction.ts b/src/utils/mouseInteraction.ts
index 1741b02..ec1bf4f 100644
--- a/src/utils/mouseInteraction.ts
+++ b/src/utils/mouseInteraction.ts
@@ -103,7 +103,8 @@ export class MouseInteraction {
   public applyForce(marble: Marble, dt: number): void {
     // Fix state at the start of function to avoid state change during execution
     const isAttractMode = this.isShiftPressed;
-    const { attractRadius, repelRadius, repelForce, attractForce } = this.config;
+    const { attractRadius, repelRadius, repelForce, attractForce } =
+      this.config;
 
     const dx = marble.x - this.mouseX;
     const dy = marble.y - this.mouseY;
diff --git a/tsconfig.json b/tsconfig.json
index 77da9dd..bcbf8b5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,3 +1,3 @@
 {
   "extends": "astro/tsconfigs/strict"
-}
\ No newline at end of file
+}