🎨 Expand animation with looping

app/.eslintrc.cjs

@@ -1,31 +1,31 @@
 /** @type { import("eslint").Linter.Config } */
 module.exports = {
-	root: true,
-	extends: [
-		'eslint:recommended',
-		'plugin:@typescript-eslint/recommended',
-		'plugin:svelte/recommended',
-		'prettier'
-	],
-	parser: '@typescript-eslint/parser',
-	plugins: ['@typescript-eslint'],
-	parserOptions: {
-		sourceType: 'module',
-		ecmaVersion: 2020,
-		extraFileExtensions: ['.svelte']
-	},
-	env: {
-		browser: true,
-		es2017: true,
-		node: true
-	},
-	overrides: [
-		{
-			files: ['*.svelte'],
-			parser: 'svelte-eslint-parser',
-			parserOptions: {
-				parser: '@typescript-eslint/parser'
-			}
-		}
-	]
-};
+    root: true,
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/recommended',
+        'plugin:svelte/recommended',
+        'prettier'
+    ],
+    parser: '@typescript-eslint/parser',
+    plugins: ['@typescript-eslint'],
+    parserOptions: {
+        sourceType: 'module',
+        ecmaVersion: 2020,
+        extraFileExtensions: ['.svelte']
+    },
+    env: {
+        browser: true,
+        es2017: true,
+        node: true
+    },
+    overrides: [
+        {
+            files: ['*.svelte'],
+            parser: 'svelte-eslint-parser',
+            parserOptions: {
+                parser: '@typescript-eslint/parser'
+            }
+        }
+    ]
+}

app/.prettierrc

@@ -1,13 +1,12 @@
 {
     "useTabs": false,
     "singleQuote": true,
-    "tabWidth": 2,
+    "tabWidth": 4,
     "trailingComma": "none",
     "arrowParens": "avoid",
     "experimentalTernaries": true,
     "printWidth": 100,
     "semi": false,
-    "svelteBracketNewLine": false,
     "plugins": ["prettier-plugin-svelte"],
     "overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
 }

app/.vscode/extensions.json

@@ -1,3 +1,7 @@
 {
-	"recommendations": ["svelte.svelte-vscode", "bradlc.vscode-tailwindcss", "esbenp.prettier-vscode"]
+    "recommendations": [
+        "svelte.svelte-vscode",
+        "bradlc.vscode-tailwindcss",
+        "esbenp.prettier-vscode"
+    ]
 }

app/env.d.ts

@@ -1,8 +1,8 @@
-declare module "app-env" {
-  interface ENV {
-    VITE_USE_HOST_NAME: boolean;
-  }
+declare module 'app-env' {
+    interface ENV {
+        VITE_USE_HOST_NAME: boolean
+    }
 
-  const appEnv: ENV;
-  export default appEnv;
+    const appEnv: ENV
+    export default appEnv
 }

app/package.json

@@ -1,65 +1,65 @@
 {
-  "name": "spot_micro_controller",
-  "version": "0.0.1",
-  "private": true,
-  "scripts": {
-    "dev": "vite dev --host",
-    "build": "vite build",
-    "build:embedded": "cross-env VITE_USE_HOST_NAME=true vite build",
-    "preview": "vite preview",
-    "test": "pnpm run test:integration && pnpm run test:unit",
-    "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
-    "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
-    "lint": "prettier --check . && eslint .",
-    "format": "prettier --write .",
-    "test:integration": "playwright test",
-    "test:unit": "vitest"
-  },
-  "devDependencies": {
-    "@iconify-json/mdi": "^1.1.64",
-    "@iconify-json/tabler": "^1.1.109",
-    "@playwright/test": "^1.49.1",
-    "@sveltejs/adapter-static": "^3.0.1",
-    "@sveltejs/kit": "^2.5.27",
-    "@sveltejs/vite-plugin-svelte": "^5.0.3",
-    "@types/eslint": "^8.56.0",
-    "@types/three": "^0.162.0",
-    "@typescript-eslint/eslint-plugin": "^7.0.0",
-    "@typescript-eslint/parser": "^7.0.0",
-    "autoprefixer": "^10.4.19",
-    "eslint": "^8.56.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-svelte": "^2.45.1",
-    "jsdom": "^24.0.0",
-    "prettier": "^3.1.1",
-    "prettier-plugin-svelte": "^3.2.6",
-    "svelte": "^5.0.0",
-    "svelte-check": "^4.0.0",
-    "svelte-focus-trap": "^1.2.0",
-    "tailwindcss": "^4.0.12",
-    "tslib": "^2.6.1",
-    "typescript": "^5.5.0",
-    "unplugin-icons": "^0.18.5",
-    "vite": "^6.2.1",
-    "vitest": "^1.2.0"
-  },
-  "type": "module",
-  "dependencies": {
-    "@msgpack/msgpack": "^3.1.2",
-    "@niku/vite-env-caster": "^1.0.2",
-    "@sveltejs/adapter-auto": "^4.0.0",
-    "@tailwindcss/vite": "^4.0.12",
-    "chart.js": "^4.4.2",
-    "compare-versions": "^6.1.0",
-    "cross-env": "^7.0.3",
-    "daisyui": "^5.0.0",
-    "nipplejs": "^0.10.1",
-    "svelte-dnd-list": "^0.1.8",
-    "svelte-modals": "^2.0.0",
-    "three": "^0.162.0",
-    "urdf-loader": "^0.12.1",
-    "uzip": "^0.20201231.0",
-    "xacro-parser": "^0.3.9"
-  },
-  "packageManager": "pnpm@9.3.0"
+    "name": "spot_micro_controller",
+    "version": "0.0.1",
+    "private": true,
+    "scripts": {
+        "dev": "vite dev --host",
+        "build": "vite build",
+        "build:embedded": "cross-env VITE_USE_HOST_NAME=true vite build",
+        "preview": "vite preview",
+        "test": "pnpm run test:integration && pnpm run test:unit",
+        "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+        "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+        "lint": "prettier --check . && eslint .",
+        "format": "prettier --write .",
+        "test:integration": "playwright test",
+        "test:unit": "vitest"
+    },
+    "devDependencies": {
+        "@iconify-json/mdi": "^1.2.3",
+        "@iconify-json/tabler": "^1.2.23",
+        "@playwright/test": "^1.56.0",
+        "@sveltejs/adapter-static": "^3.0.10",
+        "@sveltejs/kit": "^2.46.4",
+        "@sveltejs/vite-plugin-svelte": "^6.2.1",
+        "@types/eslint": "^9.6.1",
+        "@types/three": "^0.180.0",
+        "@typescript-eslint/eslint-plugin": "^8.46.0",
+        "@typescript-eslint/parser": "^8.46.0",
+        "autoprefixer": "^10.4.21",
+        "eslint": "^9.37.0",
+        "eslint-config-prettier": "^10.1.8",
+        "eslint-plugin-svelte": "^3.12.4",
+        "jsdom": "^27.0.0",
+        "prettier": "^3.6.2",
+        "prettier-plugin-svelte": "^3.4.0",
+        "svelte": "^5.39.11",
+        "svelte-check": "^4.3.3",
+        "svelte-focus-trap": "^1.2.0",
+        "tailwindcss": "^4.1.14",
+        "tslib": "^2.8.1",
+        "typescript": "^5.9.3",
+        "unplugin-icons": "^22.4.2",
+        "vite": "^7.1.9",
+        "vitest": "^3.2.4"
+    },
+    "type": "module",
+    "dependencies": {
+        "@msgpack/msgpack": "^3.1.2",
+        "@niku/vite-env-caster": "^1.1.2",
+        "@sveltejs/adapter-auto": "^6.1.1",
+        "@tailwindcss/vite": "^4.1.14",
+        "chart.js": "^4.5.0",
+        "compare-versions": "^6.1.1",
+        "cross-env": "^10.1.0",
+        "daisyui": "^5.2.0",
+        "nipplejs": "^0.10.2",
+        "svelte-dnd-list": "^0.1.8",
+        "svelte-modals": "^2.0.1",
+        "three": "^0.180.0",
+        "urdf-loader": "^0.12.6",
+        "uzip": "^0.20201231.0",
+        "xacro-parser": "^0.3.10"
+    },
+    "packageManager": "pnpm@9.3.0"
 }

app/playwright.config.ts

@@ -1,12 +1,12 @@
-import type { PlaywrightTestConfig } from '@playwright/test';
+import type { PlaywrightTestConfig } from '@playwright/test'
 
 const config: PlaywrightTestConfig = {
-	webServer: {
-		command: 'pnpm run build && pnpm run preview',
-		port: 4173
-	},
-	testDir: 'tests/integration',
-	testMatch: /(.+\.)?(test|spec)\.[jt]s/
-};
+    webServer: {
+        command: 'pnpm run build && pnpm run preview',
+        port: 4173
+    },
+    testDir: 'tests/integration',
+    testMatch: /(.+\.)?(test|spec)\.[jt]s/
+}
 
-export default config;
+export default config

app/src/app.css

@@ -23,6 +23,14 @@
     --base-content: oklch(0.3 0.012 256);
 }
 
+button {
+    cursor: pointer;
+}
+
+button:disabled {
+    cursor: not-allowed;
+}
+
 #nipple_0_0,
 #nipple_1_1 {
     z-index: 10 !important;

app/src/app.d.ts

@@ -1,13 +1,13 @@
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
 declare global {
-	namespace App {
-		// interface Error {}
-		// interface Locals {}
-		// interface PageData {}
-		// interface PageState {}
-		// interface Platform {}
-	}
+    namespace App {
+        // interface Error {}
+        // interface Locals {}
+        // interface PageData {}
+        // interface PageState {}
+        // interface Platform {}
+    }
 }
 
-export {};
+export {}

app/src/app.html

@@ -1,14 +1,17 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8" />
-		<link rel="icon" href="%sveltekit.assets%/logo512.png" />
-		<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1" />
-		<meta name="apple-mobile-web-app-capable" content="yes" />
-		<meta name="mobile-web-app-capable" content="yes" />
-		%sveltekit.head%
-	</head>
-	<body data-sveltekit-preload-data="hover">
-		<div style="display: contents">%sveltekit.body%</div>
-	</body>
+    <head>
+        <meta charset="utf-8" />
+        <link rel="icon" href="%sveltekit.assets%/logo512.png" />
+        <meta
+            name="viewport"
+            content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"
+        />
+        <meta name="apple-mobile-web-app-capable" content="yes" />
+        <meta name="mobile-web-app-capable" content="yes" />
+        %sveltekit.head%
+    </head>
+    <body data-sveltekit-preload-data="hover">
+        <div style="display: contents">%sveltekit.body%</div>
+    </body>
 </html>

app/src/index.test.ts

@@ -1,7 +0,0 @@
-import { describe, it, expect } from 'vitest';
-
-describe('sum test', () => {
-	it('adds 1 + 2 to equal 3', () => {
-		expect(1 + 2).toBe(3);
-	});
-});

app/src/lib/api.ts

@@ -1,22 +1,22 @@
-import { get } from 'svelte/store';
-import { Err, Ok, type Result } from './utilities';
-import { location } from './stores';
+import { get } from 'svelte/store'
+import { Err, Ok, type Result } from './utilities'
+import { apiLocation } from './stores'
 
-export namespace api {
-    export function get<TResponse>(endpoint: string, params?: RequestInit) {
-        return sendRequest<TResponse>(endpoint, 'GET', null, params);
-    }
+export const api = {
+    get<TResponse>(endpoint: string, params?: RequestInit) {
+        return sendRequest<TResponse>(endpoint, 'GET', null, params)
+    },
 
-    export function post<TResponse>(endpoint: string, data?: unknown) {
-        return sendRequest<TResponse>(endpoint, 'POST', data);
-    }
+    post<TResponse>(endpoint: string, data?: unknown) {
+        return sendRequest<TResponse>(endpoint, 'POST', data)
+    },
 
-    export function put<TResponse>(endpoint: string, data?: unknown) {
-        return sendRequest<TResponse>(endpoint, 'PUT', data);
-    }
+    put<TResponse>(endpoint: string, data?: unknown) {
+        return sendRequest<TResponse>(endpoint, 'PUT', data)
+    },
 
-    export function remove<TResponse>(endpoint: string) {
-        return sendRequest<TResponse>(endpoint, 'DELETE');
+    remove<TResponse>(endpoint: string) {
+        return sendRequest<TResponse>(endpoint, 'DELETE')
     }
 }
 
@@ -26,8 +26,8 @@ async function sendRequest<TResponse>(
     data?: unknown,
     params?: RequestInit
 ): Promise<Result<TResponse, Error>> {
-    endpoint = resolveUrl(endpoint);
-    const body = data !== null && typeof data !== 'undefined' ? JSON.stringify(data) : undefined;
+    endpoint = resolveUrl(endpoint)
+    const body = data !== null && typeof data !== 'undefined' ? JSON.stringify(data) : undefined
 
     const request = {
         ...params,
@@ -38,43 +38,42 @@ async function sendRequest<TResponse>(
             Authorization: 'Basic',
             'Content-Type': 'application/json'
         }
-    };
+    }
 
-    let response;
+    let response
 
     try {
-        response = await fetch(endpoint, request);
-    } catch (error) {
-        return Err.new(new Error(), 'An error has occurred');
+        response = await fetch(endpoint, request)
+    } catch {
+        return Err.new(new Error(), 'An error has occurred')
     }
 
-    const isResponseOk = response.status >= 200 && response.status < 400;
+    const isResponseOk = response.status >= 200 && response.status < 400
     if (!isResponseOk) {
         if (response.status === 401) {
-            return Err.new(new ApiError(response), 'User was not authorized');
+            return Err.new(new ApiError(response), 'User was not authorized')
         }
-        return Err.new(new ApiError(response), 'An error has occurred');
+        return Err.new(new ApiError(response), 'An error has occurred')
     }
 
-    const contentType =
-        response.headers.get('Content-Type') ?? response.headers.get('Content-Type');
+    const contentType = response.headers.get('Content-Type') ?? response.headers.get('Content-Type')
     if (contentType && contentType.includes('application/json')) {
-        const data = await response.json();
-        return Ok.new(data as TResponse);
+        const data = await response.json()
+        return Ok.new(data as TResponse)
     } else {
         // Handle empty object as response
-        return Ok.new(null as TResponse);
+        return Ok.new(null as TResponse)
     }
 }
 
 function resolveUrl(url: string): string {
-    if (url.startsWith('http') || !get(location)) return url;
-    const protocol = window.location.protocol;
-    return `${protocol}//${get(location)}${url.startsWith('/') ? '' : '/'}${url}`;
+    if (url.startsWith('http') || !get(apiLocation)) return url
+    const protocol = window.location.protocol
+    return `${protocol}//${get(apiLocation)}${url.startsWith('/') ? '' : '/'}${url}`
 }
 
 export class ApiError extends Error {
     constructor(public readonly response: Response) {
-        super(`${response.status}`);
+        super(`${response.status}`)
     }
 }

app/src/lib/components/Collapsible.svelte

@@ -1,18 +1,18 @@
 <script lang="ts">
-    import { slide } from 'svelte/transition';
-    import { cubicOut } from 'svelte/easing';
-    import { Down } from './icons';
+    import { slide } from 'svelte/transition'
+    import { cubicOut } from 'svelte/easing'
+    import { Down } from './icons'
 
     function openCollapsible() {
-        open = !open;
+        open = !open
         if (open) {
-            opened();
+            opened()
         } else {
-            closed();
+            closed()
         }
     }
 
-    let { icon, title, children, open, opened, closed, class: klass } = $props();
+    let { icon, title, children, open, opened, closed, class: klass } = $props()
 </script>
 
 <div class="{klass} relative grid w-full max-w-2xl self-center overflow-hidden">

app/src/lib/components/ConfirmDialog.svelte

@@ -1,43 +1,48 @@
 <script lang="ts">
-  import { focusTrap } from 'svelte-focus-trap'
-  import { fly } from 'svelte/transition'
-  import { Cancel, Check } from '$lib/components/icons'
-  import { modals, exitBeforeEnter, type ModalProps } from 'svelte-modals'
+    import { focusTrap } from 'svelte-focus-trap'
+    import { fly } from 'svelte/transition'
+    import { Cancel, Check } from '$lib/components/icons'
+    import { modals, exitBeforeEnter, type ModalProps } from 'svelte-modals'
 
-  let {
-    isOpen,
-    title,
-    message,
-    onConfirm,
-    labels = {
-      cancel: { label: 'Cancel', icon: Cancel },
-      confirm: { label: 'OK', icon: Check }
-    }
-  }: ModalProps = $props()
+    let {
+        isOpen,
+        title,
+        message,
+        onConfirm,
+        labels = {
+            cancel: { label: 'Cancel', icon: Cancel },
+            confirm: { label: 'OK', icon: Check }
+        }
+    }: ModalProps = $props()
 </script>
 
 {#if isOpen}
-  {@const SvelteComponent = labels?.confirm.icon}
-  <div
-    role="dialog"
-    class="pointer-events-none fixed inset-0 z-50 flex items-center justify-center"
-    transition:fly={{ y: 50 }}
-    use:exitBeforeEnter
-    use:focusTrap>
+    {@const SvelteComponent = labels?.confirm.icon}
     <div
-      class="rounded-box bg-base-100 pointer-events-auto flex min-w-fit max-w-md flex-col justify-between p-4 shadow-lg">
-      <h2 class="text-base-content text-start text-2xl font-bold">{title}</h2>
-      <div class="divider my-2"></div>
-      <p class="text-base-content mb-1 text-start">{message}</p>
-      <div class="divider my-2"></div>
-      <div class="flex justify-end gap-2">
-        <button class="btn btn-error inline-flex items-center" onclick={() => modals.close()}>
-          <labels.cancel.icon class="mr-2 h-5 w-5" /><span>{labels?.cancel.label}</span>
-        </button>
-        <button class="btn btn-primary inline-flex items-center" onclick={onConfirm}>
-          <SvelteComponent class="mr-2 h-5 w-5" /><span>{labels?.confirm.label}</span>
-        </button>
-      </div>
+        role="dialog"
+        class="pointer-events-none fixed inset-0 z-50 flex items-center justify-center"
+        transition:fly={{ y: 50 }}
+        use:exitBeforeEnter
+        use:focusTrap
+    >
+        <div
+            class="rounded-box bg-base-100 pointer-events-auto flex min-w-fit max-w-md flex-col justify-between p-4 shadow-lg"
+        >
+            <h2 class="text-base-content text-start text-2xl font-bold">{title}</h2>
+            <div class="divider my-2"></div>
+            <p class="text-base-content mb-1 text-start">{message}</p>
+            <div class="divider my-2"></div>
+            <div class="flex justify-end gap-2">
+                <button
+                    class="btn btn-error inline-flex items-center"
+                    onclick={() => modals.close()}
+                >
+                    <labels.cancel.icon class="mr-2 h-5 w-5" /><span>{labels?.cancel.label}</span>
+                </button>
+                <button class="btn btn-primary inline-flex items-center" onclick={onConfirm}>
+                    <SvelteComponent class="mr-2 h-5 w-5" /><span>{labels?.confirm.label}</span>
+                </button>
+            </div>
+        </div>
     </div>
-  </div>
 {/if}

app/src/lib/components/GithubUpdateDialog.svelte

@@ -1,61 +1,61 @@
 <script lang="ts">
-    import { focusTrap } from 'svelte-focus-trap';
-    import { fly } from 'svelte/transition';
-    import { telemetry } from '$lib/stores/telemetry';
-    import { Cancel } from './icons';
-    import { modals, exitBeforeEnter, onBeforeClose } from 'svelte-modals';
+    import { focusTrap } from 'svelte-focus-trap'
+    import { fly } from 'svelte/transition'
+    import { telemetry } from '$lib/stores/telemetry'
+    import { Cancel } from './icons'
+    import { modals, exitBeforeEnter, onBeforeClose } from 'svelte-modals'
 
     // provided by <Modals />
     interface Props {
-        isOpen: boolean;
+        isOpen: boolean
     }
 
-    let { isOpen }: Props = $props();
+    let { isOpen }: Props = $props()
 
-    let updating = $state(true);
+    let updating = $state(true)
 
-    let progress = $state(0);
+    let progress = $state(0)
     $effect(() => {
         if ($telemetry.download_ota.status == 'progress') {
-            progress = $telemetry.download_ota.progress;
+            progress = $telemetry.download_ota.progress
         }
-    });
+    })
 
     $effect(() => {
         if ($telemetry.download_ota.status == 'error') {
-            updating = false;
+            updating = false
         }
-    });
+    })
 
-    let message = $state('Preparing ...');
+    let message = $state('Preparing ...')
 
     $effect(() => {
         if ($telemetry.download_ota.status == 'progress') {
-            message = 'Downloading ...';
+            message = 'Downloading ...'
         } else if ($telemetry.download_ota.status == 'error') {
-            message = $telemetry.download_ota.error;
+            message = $telemetry.download_ota.error
         } else if ($telemetry.download_ota.status == 'finished') {
-            message = 'Restarting ...';
-            progress = 0;
+            message = 'Restarting ...'
+            progress = 0
             // Reload page after 5 sec
             setTimeout(() => {
-                modals.closeAll();
-                location.reload();
-            }, 5000);
+                modals.closeAll()
+                location.reload()
+            }, 5000)
         }
-    });
+    })
 
     onBeforeClose(() => {
         if (updating) {
             // prevents modal from closing
-            return false;
+            return false
         } else {
-            $telemetry.download_ota.status = 'idle';
-            $telemetry.download_ota.error = '';
-            $telemetry.download_ota.progress = 0;
-            return true;
+            $telemetry.download_ota.status = 'idle'
+            $telemetry.download_ota.error = ''
+            $telemetry.download_ota.progress = 0
+            return true
         }
-    });
+    })
 </script>
 
 {#if isOpen}
@@ -89,8 +89,8 @@
                     class="btn btn-warning text-warning-content inline-flex flex-none items-center"
                     disabled={updating}
                     onclick={() => {
-                        modals.closeAll();
-                        location.reload();
+                        modals.closeAll()
+                        location.reload()
                     }}
                 >
                     <Cancel class="mr-2 h-5 w-5" /><span>Close</span></button

app/src/lib/components/InfoDialog.svelte

@@ -1,40 +1,43 @@
 <script lang="ts">
-  import { focusTrap } from 'svelte-focus-trap';
-  import { fly } from 'svelte/transition';
-  import { Check } from './icons';
-  import { exitBeforeEnter, type ModalProps } from 'svelte-modals';
+    import { focusTrap } from 'svelte-focus-trap'
+    import { fly } from 'svelte/transition'
+    import { Check } from './icons'
+    import { exitBeforeEnter, type ModalProps } from 'svelte-modals'
 
-  let {
-    isOpen,
-    title,
-    message,
-    onDismiss,
-    labels = {
-      dismiss: { label: 'Dismiss', icon: Check },
-    },
-  }: ModalProps = $props();
+    let {
+        isOpen,
+        title,
+        message,
+        onDismiss,
+        labels = {
+            dismiss: { label: 'Dismiss', icon: Check }
+        }
+    }: ModalProps = $props()
 </script>
 
 {#if isOpen}
-  <div
-    role="dialog"
-    class="pointer-events-none fixed inset-0 z-50 flex items-center justify-center"
-    transition:fly={{ y: 50 }}
-    use:exitBeforeEnter
-    use:focusTrap>
     <div
-      class="rounded-box bg-base-100 pointer-events-auto flex min-w-fit max-w-md flex-col justify-between p-4 shadow-lg">
-      <h2 class="text-base-content text-start text-2xl font-bold">{title}</h2>
-      <div class="divider my-2"></div>
-      <p class="text-base-content mb-1 text-start">{message}</p>
-      <div class="divider my-2"></div>
-      <div class="flex justify-end gap-2">
-        <button
-          class="btn btn-warning text-warning-content inline-flex items-center"
-          onclick={onDismiss}>
-          <labels.dismiss.icon class="mr-2 h-5 w-5" /><span>{labels.dismiss.label}</span>
-        </button>
-      </div>
+        role="dialog"
+        class="pointer-events-none fixed inset-0 z-50 flex items-center justify-center"
+        transition:fly={{ y: 50 }}
+        use:exitBeforeEnter
+        use:focusTrap
+    >
+        <div
+            class="rounded-box bg-base-100 pointer-events-auto flex min-w-fit max-w-md flex-col justify-between p-4 shadow-lg"
+        >
+            <h2 class="text-base-content text-start text-2xl font-bold">{title}</h2>
+            <div class="divider my-2"></div>
+            <p class="text-base-content mb-1 text-start">{message}</p>
+            <div class="divider my-2"></div>
+            <div class="flex justify-end gap-2">
+                <button
+                    class="btn btn-warning text-warning-content inline-flex items-center"
+                    onclick={onDismiss}
+                >
+                    <labels.dismiss.icon class="mr-2 h-5 w-5" /><span>{labels.dismiss.label}</span>
+                </button>
+            </div>
+        </div>
     </div>
-  </div>
 {/if}

app/src/lib/components/OrientationIndicator.svelte

@@ -1,78 +1,78 @@
 <script lang="ts">
-  import { onMount, onDestroy } from 'svelte';
-  import * as THREE from 'three';
-  import { imu } from '$lib/stores/imu';
-  import SceneBuilder from '$lib/sceneBuilder';
+    import { onMount, onDestroy } from 'svelte'
+    import * as THREE from 'three'
+    import { imu } from '$lib/stores/imu'
+    import SceneBuilder from '$lib/sceneBuilder'
 
-  let canvas: HTMLCanvasElement;
-  let sceneBuilder: SceneBuilder;
-  let cube: THREE.Mesh;
-  let targetRotation = new THREE.Euler();
-  let lastUpdateTime = 0;
-  const LERP_SPEED = 5; // rotations per second
+    let canvas: HTMLCanvasElement
+    let sceneBuilder: SceneBuilder
+    let cube: THREE.Mesh
+    let targetRotation = new THREE.Euler()
+    let lastUpdateTime = 0
+    const LERP_SPEED = 5 // rotations per second
 
-  const initThreeJS = () => {
-    sceneBuilder = new SceneBuilder()
-      .addRenderer({ canvas: canvas, antialias: true, alpha: true })
-      .addPerspectiveCamera({ x: 2, y: 0, z: 2 })
-      .addOrbitControls(1, 10, false)
-      .addAmbientLight({ color: 0x404040, intensity: 0.5 })
-      .addDirectionalLight({ color: 0xffffff, intensity: 3, x: 10, y: 20, z: 7 })
-      .fillParent();
+    const initThreeJS = () => {
+        sceneBuilder = new SceneBuilder()
+            .addRenderer({ canvas: canvas, antialias: true, alpha: true })
+            .addPerspectiveCamera({ x: 2, y: 0, z: 2 })
+            .addOrbitControls(1, 10, false)
+            .addAmbientLight({ color: 0x404040, intensity: 0.5 })
+            .addDirectionalLight({ color: 0xffffff, intensity: 3, x: 10, y: 20, z: 7 })
+            .fillParent()
 
-    const geometry = new THREE.BoxGeometry(1, 1, 1);
-    const material = new THREE.MeshPhongMaterial({
-      color: 0x00ff00,
-      transparent: true,
-      opacity: 0.8,
-    });
-    cube = new THREE.Mesh(geometry, material);
-    sceneBuilder.scene.add(cube);
+        const geometry = new THREE.BoxGeometry(1, 1, 1)
+        const material = new THREE.MeshPhongMaterial({
+            color: 0x00ff00,
+            transparent: true,
+            opacity: 0.8
+        })
+        cube = new THREE.Mesh(geometry, material)
+        sceneBuilder.scene.add(cube)
 
-    sceneBuilder.addRenderCb(() => {
-      if (!cube) return;
-      const currentTime = performance.now();
-      const deltaTime = (currentTime - lastUpdateTime) / 1000; // convert to seconds
-      lastUpdateTime = currentTime;
+        sceneBuilder.addRenderCb(() => {
+            if (!cube) return
+            const currentTime = performance.now()
+            const deltaTime = (currentTime - lastUpdateTime) / 1000 // convert to seconds
+            lastUpdateTime = currentTime
 
-      const lerpFactor = Math.min(1, LERP_SPEED * deltaTime);
-      cube.rotation.x = THREE.MathUtils.lerp(cube.rotation.x, targetRotation.x, lerpFactor);
-      cube.rotation.y = THREE.MathUtils.lerp(cube.rotation.y, targetRotation.y, lerpFactor);
-      cube.rotation.z = THREE.MathUtils.lerp(cube.rotation.z, targetRotation.z, lerpFactor);
-    });
+            const lerpFactor = Math.min(1, LERP_SPEED * deltaTime)
+            cube.rotation.x = THREE.MathUtils.lerp(cube.rotation.x, targetRotation.x, lerpFactor)
+            cube.rotation.y = THREE.MathUtils.lerp(cube.rotation.y, targetRotation.y, lerpFactor)
+            cube.rotation.z = THREE.MathUtils.lerp(cube.rotation.z, targetRotation.z, lerpFactor)
+        })
 
-    sceneBuilder.startRenderLoop();
-  };
-
-  const updateOrientation = () => {
-    if (!cube) return;
-
-    const y = -$imu.x[$imu.x.length - 1] || 0;
-    const x = $imu.y[$imu.y.length - 1] || 0;
-    const z = -$imu.z[$imu.z.length - 1] || 0;
-
-    targetRotation.set(
-      THREE.MathUtils.degToRad(x),
-      THREE.MathUtils.degToRad(y),
-      THREE.MathUtils.degToRad(z)
-    );
-  };
-
-  onMount(() => {
-    initThreeJS();
-  });
-
-  onDestroy(() => {
-    sceneBuilder?.renderer?.dispose();
-  });
-
-  $effect(() => {
-    if ($imu) {
-      updateOrientation();
+        sceneBuilder.startRenderLoop()
     }
-  });
+
+    const updateOrientation = () => {
+        if (!cube) return
+
+        const y = -$imu.x[$imu.x.length - 1] || 0
+        const x = $imu.y[$imu.y.length - 1] || 0
+        const z = -$imu.z[$imu.z.length - 1] || 0
+
+        targetRotation.set(
+            THREE.MathUtils.degToRad(x),
+            THREE.MathUtils.degToRad(y),
+            THREE.MathUtils.degToRad(z)
+        )
+    }
+
+    onMount(() => {
+        initThreeJS()
+    })
+
+    onDestroy(() => {
+        sceneBuilder?.renderer?.dispose()
+    })
+
+    $effect(() => {
+        if ($imu) {
+            updateOrientation()
+        }
+    })
 </script>
 
 <div class="h-60 w-60 border-2 border-base-300 rounded-md">
-  <canvas class="w-full h-full" bind:this={canvas}></canvas>
+    <canvas class="w-full h-full" bind:this={canvas}></canvas>
 </div>

app/src/lib/components/SettingsCard.svelte

@@ -1,60 +1,76 @@
 <script lang="ts">
-  import { slide } from 'svelte/transition'
-  import { cubicOut } from 'svelte/easing'
-  import { Down } from './icons'
-  interface Props {
-    open?: boolean
-    collapsible?: boolean
-    icon?: import('svelte').Snippet
-    title?: import('svelte').Snippet
-    children?: import('svelte').Snippet
-    right?: import('svelte').Snippet
-  }
+    import { slide } from 'svelte/transition'
+    import { cubicOut } from 'svelte/easing'
+    import { Down } from './icons'
+    interface Props {
+        open?: boolean
+        collapsible?: boolean
+        icon?: import('svelte').Snippet
+        title?: import('svelte').Snippet
+        children?: import('svelte').Snippet
+        right?: import('svelte').Snippet
+    }
 
-  let { open = $bindable(true), collapsible = true, icon, title, children, right }: Props = $props()
+    let {
+        open = $bindable(true),
+        collapsible = true,
+        icon,
+        title,
+        children,
+        right
+    }: Props = $props()
 </script>
 
 {#if collapsible}
-  <div
-    class="bg-base-200 rounded-box relative grid w-full max-w-2xl self-center overflow-hidden shadow-lg">
     <div
-      class="min-h-16 flex w-full items-center justify-between space-x-3 p-4 text-xl font-medium">
-      <span class="inline-flex items-baseline">
-        {@render icon?.()}
-        {@render title?.()}
-      </span>
-      <button
-        class="btn btn-circle btn-ghost btn-sm"
-        onclick={() => {
-          open = !open
-        }}>
-        <Down
-          class="text-base-content h-auto w-6 transition-transform duration-300 ease-in-out {open ?
-            'rotate-180'
-          : ''}" />
-      </button>
+        class="bg-base-200 rounded-box relative grid w-full max-w-2xl self-center overflow-hidden shadow-lg"
+    >
+        <div
+            class="min-h-16 flex w-full items-center justify-between space-x-3 p-4 text-xl font-medium"
+        >
+            <span class="inline-flex items-baseline">
+                {@render icon?.()}
+                {@render title?.()}
+            </span>
+            <button
+                class="btn btn-circle btn-ghost btn-sm"
+                onclick={() => {
+                    open = !open
+                }}
+            >
+                <Down
+                    class="text-base-content h-auto w-6 transition-transform duration-300 ease-in-out {(
+                        open
+                    ) ?
+                        'rotate-180'
+                    :   ''}"
+                />
+            </button>
+        </div>
+        {#if open}
+            <div
+                class="flex flex-col gap-2 p-4 pt-0"
+                transition:slide|local={{ duration: 300, easing: cubicOut }}
+            >
+                {@render children?.()}
+            </div>
+        {/if}
     </div>
-    {#if open}
-      <div
-        class="flex flex-col gap-2 p-4 pt-0"
-        transition:slide|local={{ duration: 300, easing: cubicOut }}>
-        {@render children?.()}
-      </div>
-    {/if}
-  </div>
 {:else}
-  <div
-    class="bg-base-200 rounded-box relative grid w-full max-w-2xl self-center overflow-hidden shadow-lg">
     <div
-      class="min-h-16 flex w-full items-center justify-between space-x-3 p-4 text-xl font-medium">
-      <span class="inline-flex items-baseline">
-        {@render icon?.()}
-        {@render title?.()}
-      </span>
-      {@render right?.()}
+        class="bg-base-200 rounded-box relative grid w-full max-w-2xl self-center overflow-hidden shadow-lg"
+    >
+        <div
+            class="min-h-16 flex w-full items-center justify-between space-x-3 p-4 text-xl font-medium"
+        >
+            <span class="inline-flex items-baseline">
+                {@render icon?.()}
+                {@render title?.()}
+            </span>
+            {@render right?.()}
+        </div>
+        <div class="flex flex-col gap-2 p-4 pt-0">
+            {@render children?.()}
+        </div>
     </div>
-    <div class="flex flex-col gap-2 p-4 pt-0">
-      {@render children?.()}
-    </div>
-  </div>
 {/if}

app/src/lib/components/Spinner.svelte

@@ -1,9 +1,8 @@
 <script lang="ts">
-	import { Loader } from "./icons";
-
+    import { Loader } from './icons'
 </script>
 
 <div class="flex h-full w-full flex-col items-center justify-center p-6">
-	<Loader class="text-primary h-14 w-auto animate-spin stroke-2" />
-	<p class="text-xl">Loading...</p>
+    <Loader class="text-primary h-14 w-auto animate-spin stroke-2" />
+    <p class="text-xl">Loading...</p>
 </div>

app/src/lib/components/StatusItem.svelte

@@ -1,45 +1,47 @@
 <script lang="ts">
-  type Variant = 'success' | 'error' | 'primary' | 'info' | 'warning'
+    import type { ComponentType } from 'svelte'
 
-  const {
-    icon,
-    title,
-    description = '',
-    variant = 'primary',
-    class: klass = '',
-    children = null
-  } = $props<{
-    icon?: any
-    title: string
-    description?: string | number
-    variant?: Variant
-    class?: string
-    children?: () => any
-  }>()
+    type Variant = 'success' | 'error' | 'primary' | 'info' | 'warning'
 
-  const Icon = $derived(icon)
+    const {
+        icon,
+        title,
+        description = '',
+        variant = 'primary',
+        class: klass = '',
+        children = null
+    } = $props<{
+        icon?: ComponentType
+        title: string
+        description?: string | number
+        variant?: Variant
+        class?: string
+        children?: () => ComponentType
+    }>()
 
-  const variants: Record<Variant, [string, string]> = {
-    success: ['bg-success', 'text-success-content'],
-    error: ['bg-error', 'text-error-content'],
-    primary: ['bg-primary', 'text-primary-content'],
-    info: ['bg-info', 'text-info-content'],
-    warning: ['bg-warning', 'text-warning-content']
-  }
+    const Icon = $derived(icon)
 
-  const variantKey: Variant = (variant as Variant) in variants ? (variant as Variant) : 'primary'
-  const [bgColor, textColor] = variants[variantKey]
+    const variants: Record<Variant, [string, string]> = {
+        success: ['bg-success', 'text-success-content'],
+        error: ['bg-error', 'text-error-content'],
+        primary: ['bg-primary', 'text-primary-content'],
+        info: ['bg-info', 'text-info-content'],
+        warning: ['bg-warning', 'text-warning-content']
+    }
+
+    const variantKey: Variant = (variant as Variant) in variants ? (variant as Variant) : 'primary'
+    const [bgColor, textColor] = variants[variantKey]
 </script>
 
 <div class="rounded-box bg-base-100 flex items-center space-x-3 px-4 py-2 {klass}">
-  {#if icon}
-    <div class="mask mask-hexagon {bgColor} h-auto w-10 flex-none">
-      <Icon class="{textColor} h-auto w-full scale-75" />
+    {#if icon}
+        <div class="mask mask-hexagon {bgColor} h-auto w-10 flex-none">
+            <Icon class="{textColor} h-auto w-full scale-75" />
+        </div>
+    {/if}
+    <div class="grow">
+        <div class="font-bold">{title}</div>
+        <div class="text-sm opacity-75 grow">{description}</div>
     </div>
-  {/if}
-  <div class="grow">
-    <div class="font-bold">{title}</div>
-    <div class="text-sm opacity-75 grow">{description}</div>
-  </div>
-  {@render children?.()}
+    {@render children?.()}
 </div>

app/src/lib/components/Stream.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
-    import { onDestroy } from 'svelte';
-    import { location } from '$lib/stores';
+    import { onDestroy } from 'svelte'
+    import { apiLocation } from '$lib/stores'
 
-    let source = $state(`${$location}/api/camera/stream`);
+    let source = $state(`${$apiLocation}/api/camera/stream`)
 
-    onDestroy(() => (source = '#'));
+    onDestroy(() => (source = '#'))
 </script>
 
 <div class="w-full h-full">

app/src/lib/components/Toast.svelte

@@ -1,35 +1,37 @@
 <script>
-	import { flip } from 'svelte/animate';
-	import { fly } from 'svelte/transition';
-	import { notifications } from '$lib/components/toasts/notifications';
-	import { error, info, success, warning } from './icons';
+    import { flip } from 'svelte/animate'
+    import { fly } from 'svelte/transition'
+    import { notifications } from '$lib/components/toasts/notifications'
+    import { error, info, success, warning } from './icons'
 
-
-	/** @type {{theme?: any, icon?: any}} */
-	let { theme = {
-		error: 'alert-error',
-		success: 'alert-success',
-		warning: 'alert-warning',
-		info: 'alert-info'
-	}, icon = {
-		error: error,
-		success: success,
-		warning: warning,
-		info: info
-	} } = $props();
+    /** @type {{theme?: any, icon?: any}} */
+    let {
+        theme = {
+            error: 'alert-error',
+            success: 'alert-success',
+            warning: 'alert-warning',
+            info: 'alert-info'
+        },
+        icon = {
+            error: error,
+            success: success,
+            warning: warning,
+            info: info
+        }
+    } = $props()
 </script>
 
 <div class="toast toast-end mr-4">
-	{#each $notifications as notification (notification.id)}
-		{@const SvelteComponent = icon[notification.type]}
-		<div
-			animate:flip={{ duration: 400 }}
-			class="alert animate-none {theme[notification.type]}"
-			in:fly={{ y: 100, duration: 400 }}
-			out:fly={{ x: 100, duration: 400 }}
-		>
-			<SvelteComponent class="h-6 w-6 shrink-0" />
-			<span>{notification.message}</span>
-		</div>
-	{/each}
+    {#each $notifications as notification (notification.id)}
+        {@const SvelteComponent = icon[notification.type]}
+        <div
+            animate:flip={{ duration: 400 }}
+            class="alert animate-none {theme[notification.type]}"
+            in:fly={{ y: 100, duration: 400 }}
+            out:fly={{ x: 100, duration: 400 }}
+        >
+            <SvelteComponent class="h-6 w-6 shrink-0" />
+            <span>{notification.message}</span>
+        </div>
+    {/each}
 </div>

app/src/lib/components/Visualization.svelte

@@ -1,332 +1,346 @@
 <script lang="ts">
-  import { onDestroy, onMount } from 'svelte'
-  import {
-    BufferGeometry,
-    Line,
-    LineBasicMaterial,
-    Mesh,
-    MeshBasicMaterial,
-    type Object3D,
-    SphereGeometry,
-    Vector3,
-    type NormalBufferAttributes,
-    type Object3DEventMap
-  } from 'three'
-  import {
-    ModesEnum,
-    kinematicData,
-    mode,
-    model,
-    outControllerData,
-    servoAnglesOut,
-    servoAngles,
-    mpu,
-    jointNames,
-    currentKinematic,
-    walkGait,
-    walkGaits,
-    walkGaitToMode
-  } from '$lib/stores'
-  import {
-    extractFootColor,
-    populateModelCache,
-    throttler,
-    getToeWorldPositions
-  } from '$lib/utilities'
-  import SceneBuilder from '$lib/sceneBuilder'
-  import { lerp, degToRad } from 'three/src/math/MathUtils'
-  import { GUI } from 'three/addons/libs/lil-gui.module.min.js'
-  import { type body_state_t } from '$lib/kinematic'
-  import { BezierState, CalibrationState, IdleState, RestState, StandState } from '$lib/gait'
-  import { radToDeg } from 'three/src/math/MathUtils.js'
-  import type { URDFRobot } from 'urdf-loader'
-  import { get } from 'svelte/store'
+    import { onDestroy, onMount } from 'svelte'
+    import {
+        BufferGeometry,
+        Line,
+        LineBasicMaterial,
+        Mesh,
+        MeshBasicMaterial,
+        type Object3D,
+        SphereGeometry,
+        Vector3,
+        type NormalBufferAttributes,
+        type Object3DEventMap
+    } from 'three'
+    import {
+        ModesEnum,
+        kinematicData,
+        mode,
+        model,
+        outControllerData,
+        servoAnglesOut,
+        servoAngles,
+        mpu,
+        jointNames,
+        currentKinematic,
+        walkGait,
+        walkGaitToMode
+    } from '$lib/stores'
+    import {
+        extractFootColor,
+        populateModelCache,
+        throttler,
+        getToeWorldPositions
+    } from '$lib/utilities'
+    import SceneBuilder from '$lib/sceneBuilder'
+    import { lerp, degToRad } from 'three/src/math/MathUtils'
+    import { GUI } from 'three/addons/libs/lil-gui.module.min.js'
+    import { type body_state_t } from '$lib/kinematic'
+    import {
+        Animater,
+        BezierState,
+        CalibrationState,
+        IdleState,
+        RestState,
+        StandState
+    } from '$lib/gait'
+    import { radToDeg } from 'three/src/math/MathUtils.js'
+    import type { URDFRobot } from 'urdf-loader'
+    import { get } from 'svelte/store'
 
-  interface Props {
-    sky?: boolean
-    orbit?: boolean
-    panel?: boolean
-    debug?: boolean
-    ground?: boolean
-  }
-
-  let { sky = true, orbit = false, panel = true, debug = false, ground = true }: Props = $props()
-
-  let sceneManager = $state(new SceneBuilder())
-  let canvas: HTMLCanvasElement
-
-  let currentModelAngles: number[] = new Array(12).fill(0)
-  let modelTargetAngles: number[] = new Array(12).fill(0)
-  let gui_panel: GUI
-  let Throttler = new throttler()
-
-  let feet_trace = new Array(4).fill([])
-  let trace_lines: BufferGeometry<NormalBufferAttributes>[] = []
-  let target: Object3D<Object3DEventMap>
-
-  let target_position = { x: 0, z: 0, yaw: 0 }
-
-  let kinematic = get(currentKinematic)
-
-  let planners = {
-    [ModesEnum.Deactivated]: new IdleState(),
-    [ModesEnum.Idle]: new IdleState(),
-    [ModesEnum.Calibration]: new CalibrationState(),
-    [ModesEnum.Rest]: new RestState(),
-    [ModesEnum.Stand]: new StandState(),
-    [ModesEnum.Walk]: new BezierState()
-  }
-  let lastTick = performance.now()
-
-  const dir = [1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1]
-
-  let body_state = {
-    omega: 0,
-    phi: 0,
-    psi: 0,
-    xm: 0,
-    ym: 0.5,
-    zm: 0,
-    feet: kinematic.getDefaultFeetPos()
-  }
-
-  let settings = {
-    'Internal kinematic': true,
-    'Robot transform controls': false,
-    'Auto orient robot': true,
-    'Trace feet': debug,
-    'Target position': false,
-    'Trace points': 30,
-    'Fix camera on robot': true,
-    'Smooth motion': true,
-    omega: 0,
-    phi: 0,
-    psi: 0,
-    xm: 0,
-    ym: 0.7,
-    zm: 0,
-    Background: 'black'
-  }
-
-  onMount(async () => {
-    await populateModelCache()
-    await createScene()
-    servoAngles.subscribe(updateAnglesFromStore)
-    walkGait.subscribe(gait => planners[ModesEnum.Walk].set_mode(walkGaitToMode(gait)))
-    if (panel) createPanel()
-  })
-
-  onDestroy(() => {
-    canvas.remove()
-    gui_panel?.destroy()
-  })
-
-  const updateAnglesFromStore = (angles: number[]) => {
-    if (sceneManager.isDragging) return
-    if (settings['Internal kinematic']) return
-    modelTargetAngles = angles
-  }
-
-  const createPanel = () => {
-    gui_panel = new GUI({ width: 310 })
-    gui_panel.close()
-    gui_panel.domElement.id = 'three-gui-panel'
-
-    const general = gui_panel.addFolder('General')
-    general.add(settings, 'Internal kinematic')
-    general.add(settings, 'Robot transform controls')
-    general.add(settings, 'Auto orient robot')
-
-    const kinematic = gui_panel.addFolder('Kinematics')
-    kinematic.add(settings, 'omega', -20, 20).onChange(updateKinematicPosition).listen()
-    kinematic.add(settings, 'phi', -30, 30).onChange(updateKinematicPosition).listen()
-    kinematic.add(settings, 'psi', -20, 15).onChange(updateKinematicPosition).listen()
-    kinematic.add(settings, 'xm', -1, 1).onChange(updateKinematicPosition).listen()
-    kinematic.add(settings, 'ym', 0, 1).onChange(updateKinematicPosition).listen()
-    kinematic.add(settings, 'zm', -1.3, 1.3).onChange(updateKinematicPosition).listen()
-
-    const visibility = gui_panel.addFolder('Visualization')
-    visibility.add(settings, 'Trace feet')
-    visibility.add(settings, 'Trace points', 1, 1000, 1)
-    visibility.add(settings, 'Target position')
-    visibility.add(settings, 'Smooth motion')
-    visibility.addColor(settings, 'Background')
-  }
-
-  const updateKinematicPosition = () => {
-    kinematicData.set([
-      settings.omega,
-      settings.phi,
-      settings.psi,
-      settings.xm,
-      settings.ym,
-      settings.zm
-    ])
-  }
-
-  const updateAngles = (name: string, angle: number) => {
-    modelTargetAngles[$jointNames.indexOf(name)] = angle * (180 / Math.PI)
-    Throttler.throttle(() => servoAnglesOut.set(modelTargetAngles.map(num => Math.round(num))), 100)
-  }
-
-  const createScene = async () => {
-    sceneManager
-      .addRenderer({ antialias: true, canvas, alpha: true })
-      .addPerspectiveCamera({ x: -0.5, y: 0.5, z: 1 })
-      .addOrbitControls(2, 20, orbit)
-      .addDirectionalLight({ x: 10, y: 20, z: 10, color: 0xffffff, intensity: 3 })
-      .addAmbientLight({ color: 0xffffff, intensity: 0.5 })
-      .addFogExp2(0xcccccc, 0.015)
-      .addModel($model)
-      .addTransformControls(sceneManager.model)
-      .fillParent()
-      .addRenderCb(render)
-      .startRenderLoop()
-
-    if (ground) sceneManager.addGroundPlane()
-
-    const geometry = new SphereGeometry(0.1, 32, 16)
-    const material = new MeshBasicMaterial({ color: 0xffff00 })
-    target = new Mesh(geometry, material)
-    sceneManager.scene.add(target)
-
-    if (debug) {
-      sceneManager.addDragControl(updateAngles)
-    }
-    if (sky) sceneManager.addSky()
-
-    for (let i = 0; i < 4; i++) {
-      const geometry = new BufferGeometry()
-      const material = new LineBasicMaterial({ color: extractFootColor() })
-      const line = new Line(geometry, material)
-      trace_lines.push(geometry)
-      sceneManager.scene.add(line)
-    }
-  }
-
-  const renderTraceLines = (foot_positions: Vector3[]) => {
-    if (!settings['Trace feet']) {
-      if (!feet_trace.length) return
-      trace_lines.forEach((line, i) => line.setFromPoints(feet_trace[i].slice(-1)))
-      feet_trace = new Array(4).fill([])
-      return
+    interface Props {
+        sky?: boolean
+        orbit?: boolean
+        panel?: boolean
+        debug?: boolean
+        ground?: boolean
     }
 
-    trace_lines.forEach((line, i) => {
-      feet_trace[i].push(foot_positions[i])
-      feet_trace[i] = feet_trace[i].slice(-settings['Trace points'])
-      line.setFromPoints(feet_trace[i])
+    let { sky = true, orbit = false, panel = true, debug = false, ground = true }: Props = $props()
+
+    let sceneManager = $state(new SceneBuilder())
+    let canvas: HTMLCanvasElement
+
+    let currentModelAngles: number[] = new Array(12).fill(0)
+    let modelTargetAngles: number[] = new Array(12).fill(0)
+    let gui_panel: GUI
+    let Throttler = new throttler()
+
+    let target: Object3D<Object3DEventMap>
+
+    let target_position = { x: 0, z: 0, yaw: 0 }
+
+    let kinematic = get(currentKinematic)
+
+    let planners = {
+        [ModesEnum.Deactivated]: new IdleState(),
+        [ModesEnum.Idle]: new IdleState(),
+        [ModesEnum.Calibration]: new CalibrationState(),
+        [ModesEnum.Rest]: new RestState(),
+        [ModesEnum.Stand]: new StandState(),
+        [ModesEnum.Walk]: new BezierState(),
+        [ModesEnum.Animate]: new Animater()
+    }
+    let lastTick = performance.now()
+
+    const dir = [1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1]
+
+    let body_state = {
+        omega: 0,
+        phi: 0,
+        psi: 0,
+        xm: 0,
+        ym: 0.5,
+        zm: 0,
+        feet: kinematic.getDefaultFeetPos(),
+        cumulative_x: 0,
+        cumulative_y: 0,
+        cumulative_z: 0,
+        cumulative_roll: 0,
+        cumulative_pitch: 0,
+        cumulative_yaw: 0
+    }
+
+    let settings = {
+        'Internal kinematic': true,
+        'Robot transform controls': false,
+        'Auto orient robot': true,
+        'Trace feet': debug,
+        'Target position': false,
+        'Trace points': 30,
+        'Fix camera on robot': true,
+        'Smooth motion': true,
+        omega: 0,
+        phi: 0,
+        psi: 0,
+        xm: 0,
+        ym: 0.7,
+        zm: 0,
+        Background: 'black'
+    }
+
+    onMount(async () => {
+        await populateModelCache()
+        await createScene()
+        servoAngles.subscribe(updateAnglesFromStore)
+        walkGait.subscribe(gait => planners[ModesEnum.Walk].set_mode(walkGaitToMode(gait)))
+        if (panel) createPanel()
     })
-  }
 
-  const calculate_kinematics = () => {
-    if (sceneManager.isDragging || !settings['Internal kinematic']) return
-    const position: body_state_t = {
-      omega: settings.omega,
-      phi: settings.phi,
-      psi: settings.psi,
-      xm: settings.xm,
-      ym: settings.ym,
-      zm: settings.zm,
-      feet: body_state.feet
+    onDestroy(() => {
+        canvas.remove()
+        gui_panel?.destroy()
+    })
+
+    const updateAnglesFromStore = (angles: number[]) => {
+        if (sceneManager.isDragging) return
+        if (settings['Internal kinematic']) return
+        modelTargetAngles = angles
     }
 
-    let new_angles = kinematic.calcIK(position).map((x, i) => radToDeg(x * dir[i]))
-    modelTargetAngles = new_angles
-  }
+    const createPanel = () => {
+        gui_panel = new GUI({ width: 310 })
+        gui_panel.close()
+        gui_panel.domElement.id = 'three-gui-panel'
 
-  const orient_robot = (robot: URDFRobot, toes: Vector3[]) => {
-    if (settings['Robot transform controls'] || !settings['Auto orient robot']) return
-    robot.position.y = robot.position.y - Math.min(...toes.map(toe => toe.y))
+        const general = gui_panel.addFolder('General')
+        general.add(settings, 'Internal kinematic')
+        general.add(settings, 'Robot transform controls')
+        general.add(settings, 'Auto orient robot')
 
-    robot.position.z = smooth(robot.position.z, -settings.xm, 0.1)
-    robot.position.x = smooth(robot.position.x, -settings.zm, 0.1)
+        const kinematic = gui_panel.addFolder('Kinematics')
+        kinematic.add(settings, 'omega', -20, 20).onChange(updateKinematicPosition).listen()
+        kinematic.add(settings, 'phi', -30, 30).onChange(updateKinematicPosition).listen()
+        kinematic.add(settings, 'psi', -20, 15).onChange(updateKinematicPosition).listen()
+        kinematic.add(settings, 'xm', -1, 1).onChange(updateKinematicPosition).listen()
+        kinematic.add(settings, 'ym', 0, 1).onChange(updateKinematicPosition).listen()
+        kinematic.add(settings, 'zm', -1.3, 1.3).onChange(updateKinematicPosition).listen()
 
-    robot.rotation.z = smooth(robot.rotation.z, degToRad(-settings.phi + $mpu.heading + 90), 0.1)
-    robot.rotation.y = smooth(robot.rotation.y, degToRad(settings.omega), 0.1)
-    robot.rotation.x = smooth(robot.rotation.x, degToRad(settings.psi - 90), 0.1)
-  }
-
-  const update_camera = (robot: URDFRobot) => {
-    if (!settings['Fix camera on robot']) return
-    sceneManager.orbit.target = robot.position.clone()
-  }
-
-  const smooth = (start: number, end: number, amount: number) => {
-    return settings['Smooth motion'] ? lerp(start, end, amount) : end
-  }
-
-  const update_gait = () => {
-    if (sceneManager.isDragging || !settings['Internal kinematic']) return
-    const controlData = get(outControllerData)
-    const data = {
-      lx: controlData[0],
-      ly: controlData[1],
-      rx: controlData[2],
-      ry: controlData[3],
-      h: controlData[4],
-      s: controlData[5],
-      s1: controlData[6]
-    }
-    body_state.ym = data.h
-
-    let planner = planners[get(mode)]
-    const delta = performance.now() - lastTick
-    lastTick = performance.now()
-
-    body_state = planner.step(body_state, data, delta)
-
-    settings.omega = body_state.omega
-    settings.phi = body_state.phi
-    settings.psi = body_state.psi
-    settings.xm = body_state.xm
-    settings.ym = body_state.ym
-    settings.zm = body_state.zm
-  }
-
-  const update_robot_position = (robot: URDFRobot) => {
-    if (!settings['Robot transform controls']) return
-    settings.omega = radToDeg(robot.rotation.y)
-    settings.phi = radToDeg(robot.rotation.z) + $mpu.heading - 90
-    settings.psi = radToDeg(robot.rotation.x) + 90
-    settings.xm = robot.position.z * 100
-    settings.zm = -robot.position.x * 100
-  }
-
-  const updateTargetPosition = () => {
-    target.visible = settings['Target position']
-    target.position.x = smooth(target.position.x, target_position.x, 0.5)
-    target.position.z = smooth(target.position.z, target_position.z, 0.5)
-  }
-
-  const render = () => {
-    const robot = sceneManager.model
-    if (!robot) return
-
-    const toes = getToeWorldPositions(robot)
-
-    renderTraceLines(toes)
-    update_camera(robot)
-    update_gait()
-    calculate_kinematics()
-    update_robot_position(robot)
-
-    sceneManager.transformControl.showX = settings['Robot transform controls']
-    sceneManager.transformControl.showY = settings['Robot transform controls']
-    sceneManager.transformControl.showZ = settings['Robot transform controls']
-
-    for (let i = 0; i < $jointNames.length; i++) {
-      currentModelAngles[i] = smooth(
-        (robot.joints[$jointNames[i]].angle as number) * (180 / Math.PI),
-        modelTargetAngles[i],
-        0.1
-      )
-      robot.joints[$jointNames[i]].setJointValue(degToRad(currentModelAngles[i]))
+        const visibility = gui_panel.addFolder('Visualization')
+        visibility.add(settings, 'Trace feet')
+        visibility.add(settings, 'Trace points', 1, 1000, 1)
+        visibility.add(settings, 'Target position')
+        visibility.add(settings, 'Smooth motion')
+        visibility.addColor(settings, 'Background')
     }
 
-    orient_robot(robot, toes)
-    updateTargetPosition()
-  }
+    const updateKinematicPosition = () => {
+        kinematicData.set([
+            settings.omega,
+            settings.phi,
+            settings.psi,
+            settings.xm,
+            settings.ym,
+            settings.zm
+        ])
+    }
+
+    const updateAngles = (name: string, angle: number) => {
+        modelTargetAngles[$jointNames.indexOf(name)] = angle * (180 / Math.PI)
+        Throttler.throttle(
+            () => servoAnglesOut.set(modelTargetAngles.map(num => Math.round(num))),
+            100
+        )
+    }
+
+    const createScene = async () => {
+        sceneManager
+            .addRenderer({ antialias: true, canvas, alpha: true })
+            .addPerspectiveCamera({ x: -0.5, y: 0.5, z: 1 })
+            .addOrbitControls(2, 20, orbit)
+            .addDirectionalLight({ x: 10, y: 20, z: 10, color: 0xffffff, intensity: 3 })
+            .addAmbientLight({ color: 0xffffff, intensity: 0.5 })
+            .addFogExp2(0xcccccc, 0.015)
+            .addModel($model as URDFRobot)
+            .addTransformControls(sceneManager.model)
+            .fillParent()
+            .addRenderCb(render)
+            .startRenderLoop()
+
+        if (ground) sceneManager.addGroundPlane()
+
+        const geometry = new SphereGeometry(0.1, 32, 16)
+        const material = new MeshBasicMaterial({ color: 0xffff00 })
+        target = new Mesh(geometry, material)
+        sceneManager.scene.add(target)
+
+        if (debug) {
+            sceneManager.addDragControl((angles: Record<string, number>) => {
+                Object.entries(angles).forEach(([name, angle]) => {
+                    updateAngles(name, angle)
+                })
+            })
+        }
+        if (sky) sceneManager.addSky()
+    }
+
+    const calculate_kinematics = () => {
+        if (sceneManager.isDragging || !settings['Internal kinematic']) return
+        const position: body_state_t = {
+            omega: settings.omega,
+            phi: settings.phi,
+            psi: settings.psi,
+            xm: settings.xm,
+            ym: settings.ym,
+            zm: settings.zm,
+            feet: body_state.feet,
+            cumulative_x: body_state.cumulative_x,
+            cumulative_y: body_state.cumulative_y,
+            cumulative_z: body_state.cumulative_z,
+            cumulative_roll: body_state.cumulative_roll,
+            cumulative_pitch: body_state.cumulative_pitch,
+            cumulative_yaw: body_state.cumulative_yaw
+        }
+
+        let new_angles = kinematic.calcIK(position).map((x, i) => radToDeg(x * dir[i]))
+        modelTargetAngles = new_angles
+    }
+
+    const orient_robot = (robot: URDFRobot, toes: Vector3[]) => {
+        if (settings['Robot transform controls'] || !settings['Auto orient robot']) return
+        robot.position.y = robot.position.y - Math.min(...toes.map(toe => toe.y))
+
+        const cumulativeYaw = body_state.cumulative_yaw
+
+        const cosYaw = Math.cos(cumulativeYaw)
+        const sinYaw = Math.sin(cumulativeYaw)
+        const rotatedXm = settings.xm * cosYaw - settings.zm * sinYaw
+        const rotatedZm = settings.xm * sinYaw + settings.zm * cosYaw
+
+        robot.position.x = smooth(robot.position.x, -rotatedZm - body_state.cumulative_z * 1.2, 0.1)
+        robot.position.z = smooth(robot.position.z, -rotatedXm - body_state.cumulative_x * 1.2, 0.1)
+
+        const pitch = degToRad(settings.psi - 90) + body_state.cumulative_pitch
+        const roll = degToRad(settings.omega) + body_state.cumulative_roll
+
+        robot.rotation.z = smooth(
+            robot.rotation.z,
+            degToRad(-settings.phi + $mpu.heading + 90) + cumulativeYaw,
+            0.1
+        )
+        robot.rotation.y = smooth(robot.rotation.y, roll, 0.1)
+        robot.rotation.x = smooth(robot.rotation.x, pitch, 0.1)
+    }
+
+    const update_camera = (robot: URDFRobot) => {
+        if (!settings['Fix camera on robot']) return
+        sceneManager.orbit.target = robot.position.clone()
+    }
+
+    const smooth = (start: number, end: number, amount: number) => {
+        return settings['Smooth motion'] ? lerp(start, end, amount) : end
+    }
+
+    const update_gait = () => {
+        if (sceneManager.isDragging || !settings['Internal kinematic']) return
+        const controlData = get(outControllerData)
+        const data = {
+            lx: controlData[0],
+            ly: controlData[1],
+            rx: controlData[2],
+            ry: controlData[3],
+            h: controlData[4],
+            s: controlData[5],
+            s1: controlData[6]
+        }
+        body_state.ym = data.h
+
+        let planner = planners[get(mode)]
+        const delta = performance.now() - lastTick
+        lastTick = performance.now()
+
+        body_state = planner.step(body_state, data, delta)
+
+        settings.omega = body_state.omega
+        settings.phi = body_state.phi
+        settings.psi = body_state.psi
+        settings.xm = body_state.xm
+        settings.ym = body_state.ym
+        settings.zm = body_state.zm
+    }
+
+    const update_robot_position = (robot: URDFRobot) => {
+        if (!settings['Robot transform controls']) return
+        settings.omega = radToDeg(robot.rotation.y)
+        settings.phi = radToDeg(robot.rotation.z) + $mpu.heading - 90
+        settings.psi = radToDeg(robot.rotation.x) + 90
+        settings.xm = robot.position.z * 100
+        settings.zm = -robot.position.x * 100
+    }
+
+    const updateTargetPosition = () => {
+        target.visible = settings['Target position']
+        target.position.x = smooth(target.position.x, target_position.x, 0.5)
+        target.position.z = smooth(target.position.z, target_position.z, 0.5)
+    }
+
+    const render = () => {
+        const robot = sceneManager.model
+        if (!robot) return
+
+        const toes = getToeWorldPositions(robot)
+
+        update_camera(robot)
+        update_gait()
+        calculate_kinematics()
+        update_robot_position(robot)
+
+        sceneManager.transformControl.showX = settings['Robot transform controls']
+        sceneManager.transformControl.showY = settings['Robot transform controls']
+        sceneManager.transformControl.showZ = settings['Robot transform controls']
+
+        for (let i = 0; i < $jointNames.length; i++) {
+            currentModelAngles[i] = smooth(
+                (robot.joints[$jointNames[i]].angle as number) * (180 / Math.PI),
+                modelTargetAngles[i],
+                0.1
+            )
+            robot.joints[$jointNames[i]].setJointValue(degToRad(currentModelAngles[i]))
+        }
+
+        orient_robot(robot, toes)
+        updateTargetPosition()
+    }
 </script>
 
 <svelte:window onresize={sceneManager.fillParent} />

app/src/lib/components/input/InputPassword.svelte

@@ -1,19 +1,19 @@
 <script lang="ts">
-	import { MdiEyeOffOutline, MdiEyeOutline } from "../icons";
+    import { MdiEyeOffOutline, MdiEyeOutline } from '../icons'
 
     interface Props {
-        show?: boolean;
-        value?: string;
-        id?: string;
+        show?: boolean
+        value?: string
+        id?: string
     }
 
-    let { show = $bindable(false), value = $bindable(''), id = '' }: Props = $props();
-    
-	let type = $derived(show ? 'text' : 'password');
+    let { show = $bindable(false), value = $bindable(''), id = '' }: Props = $props()
 
-	const handleInput = (e: any) => value = e.target.value
+    let type = $derived(show ? 'text' : 'password')
 
-    const togglePassword = () => show = !show
+    const handleInput = (e: Event) => (value = (e.target as HTMLInputElement).value)
+
+    const togglePassword = () => (show = !show)
 </script>
 
 <label class="input input-bordered flex items-center gap-2">
@@ -23,4 +23,4 @@
         <MdiEyeOffOutline class="text-base-content/50 h-6 {show ? 'block' : 'hidden'}" />
         <MdiEyeOutline class="text-base-content/50 h-6 {show ? 'hidden' : 'block'}" />
     </div>
-</label>
+</label>

app/src/lib/components/input/VerticalSlider.svelte

@@ -1,34 +1,35 @@
 <script lang="ts">
-  interface Props {
-    min?: number
-    max?: number
-    step?: number
-    value?: any
-    oninput?: any
-  }
+    interface Props {
+        min?: number
+        max?: number
+        step?: number
+        value?: number
+        oninput?: (value: number) => void
+    }
 
-  let {
-    min = 0,
-    max = 100,
-    step = 1,
-    value = $bindable((max - min) / 2),
-    ...rest
-  }: Props = $props()
+    let {
+        min = 0,
+        max = 100,
+        step = 1,
+        value = $bindable((max - min) / 2),
+        ...rest
+    }: Props = $props()
 </script>
 
 <input
-  type="range"
-  style="writing-mode: vertical-lr; direction: rtl"
-  class="cursor-pointer"
-  {min}
-  {max}
-  {step}
-  bind:value
-  {...rest} />
+    type="range"
+    style="writing-mode: vertical-lr; direction: rtl"
+    class="cursor-pointer"
+    {min}
+    {max}
+    {step}
+    bind:value
+    {...rest}
+/>
 
 <style>
-  input[type='range']::-webkit-slider-runnable-track {
-    background: oklch(var(--p) / 1);
-    border-radius: var(--rounded-box, 1rem);
-  }
+    input[type='range']::-webkit-slider-runnable-track {
+        background: oklch(var(--p) / 1);
+        border-radius: var(--rounded-box, 1rem);
+    }
 </style>

app/src/lib/components/input/index.ts

@@ -1,2 +1,2 @@
-export { default as PasswordInput } from './InputPassword.svelte';
-export { default as VerticalSlider } from './VerticalSlider.svelte';
+export { default as PasswordInput } from './InputPassword.svelte'
+export { default as VerticalSlider } from './VerticalSlider.svelte'

app/src/lib/components/layout/Widget.svelte

@@ -1,9 +1,9 @@
 <script lang="ts">
     interface Props {
-        children?: import('svelte').Snippet;
+        children?: import('svelte').Snippet
     }
 
-    let { children }: Props = $props();
+    let { children }: Props = $props()
 </script>
 
 <div class="box-border overflow-hidden flex-1">

app/src/lib/components/layout/WidgetContainer.svelte

@@ -1,40 +1,41 @@
 <script lang="ts">
-  import WidgetContainer from './WidgetContainer.svelte';
-  import {
-    WidgetComponents,
-    type WidgetContainerConfig,
-    isWidgetConfig,
-  } from '$lib/stores/application';
-  import Widget from './Widget.svelte';
+    import WidgetContainer from './WidgetContainer.svelte'
+    import {
+        WidgetComponents,
+        type WidgetContainerConfig,
+        isWidgetConfig
+    } from '$lib/stores/application'
+    import Widget from './Widget.svelte'
 
-  interface Props {
-    container: WidgetContainerConfig;
-  }
+    interface Props {
+        container: WidgetContainerConfig
+    }
 
-  let { container }: Props = $props();
+    let { container }: Props = $props()
 </script>
 
 <div class="w-full h-full flex flex-col overflow-hidden">
-  <div
-    class="flex w-full h-full"
-    class:flex-row={container.layout === 'column'}
-    class:flex-col={container.layout === 'row'}
-    class:flex-wrap={container.layout === 'wrap'}>
-    {#each container.widgets as widget, index (widget.id + '-' + index)}
-      <Widget>
-        {#if isWidgetConfig(widget)}
-          {@const SvelteComponent = WidgetComponents[widget.component]}
-          <SvelteComponent {...widget.props} />
-        {:else if widget.widgets}
-          <WidgetContainer container={widget} />
-        {/if}
-      </Widget>
-      {#if index !== container.widgets.length - 1}
-        <div
-          class="divider bg-base-300 m-0"
-          class:divider-horizontal={container.layout === 'column'}>
-        </div>
-      {/if}
-    {/each}
-  </div>
+    <div
+        class="flex w-full h-full"
+        class:flex-row={container.layout === 'column'}
+        class:flex-col={container.layout === 'row'}
+        class:flex-wrap={container.layout === 'wrap'}
+    >
+        {#each container.widgets as widget, index (widget.id + '-' + index)}
+            <Widget>
+                {#if isWidgetConfig(widget)}
+                    {@const SvelteComponent = WidgetComponents[widget.component]}
+                    <SvelteComponent {...widget.props} />
+                {:else if widget.widgets}
+                    <WidgetContainer container={widget} />
+                {/if}
+            </Widget>
+            {#if index !== container.widgets.length - 1}
+                <div
+                    class="divider bg-base-300 m-0"
+                    class:divider-horizontal={container.layout === 'column'}
+                ></div>
+            {/if}
+        {/each}
+    </div>
 </div>

app/src/lib/components/menu/GithubButton.svelte

@@ -1,15 +1,15 @@
 <script lang="ts">
-	import { Github } from "../icons";
+    import { Github } from '../icons'
 
-	interface Props {
-		github: any;
-	}
+    interface Props {
+        github: { url: string; version: string; active?: boolean; href?: string }
+    }
 
-	let { github }: Props = $props();
+    let { github }: Props = $props()
 </script>
 
 {#if github.active}
-	<a href={github.href} class="btn btn-ghost" target="_blank" rel="noopener noreferrer">
+    <a href={github.href} class="btn btn-ghost" target="_blank" rel="noopener noreferrer">
         <Github class="h-5 w-5" />
     </a>
 {/if}

app/src/lib/components/menu/LogoButton.svelte

@@ -1,14 +1,15 @@
 <script>
-	import logo from '$lib/assets/logo512.png';
+    import logo from '$lib/assets/logo512.png'
+    import { resolve } from '$app/paths'
 
-	/** @type {{appName: any}} */
-	let { appName } = $props();
+    /** @type {{appName: any}} */
+    let { appName } = $props()
 </script>
 
 <a
-	href="/"
-	class="rounded-box mb-4 flex items-center hover:scale-[1.02] active:scale-[0.98]"
+    href={resolve('/')}
+    class="rounded-box mb-4 flex items-center hover:scale-[1.02] active:scale-[0.98]"
 >
-	<img src={logo} alt="Logo" class="h-12 w-12" />
-	<h1 class="px-4 text-2xl font-bold">{appName}</h1>
+    <img src={logo} alt="Logo" class="h-12 w-12" />
+    <h1 class="px-4 text-2xl font-bold">{appName}</h1>
 </a>

app/src/lib/components/menu/Menu.svelte

@@ -1,194 +1,200 @@
 <script lang="ts">
-  import { page } from '$app/state'
-  import { base } from '$app/paths'
-  import { useFeatureFlags } from '$lib/stores/featureFlags'
-  import GithubButton from '../menu/GithubButton.svelte'
-  import LogoButton from '../menu/LogoButton.svelte'
-  import MenuList from '../menu/MenuList.svelte'
-  import {
-    Connection,
-    Settings,
-    MdiController,
-    Devices,
-    Camera,
-    Rotate3d,
-    MotorOutline,
-    Health,
-    Folder,
-    Update,
-    WiFi,
-    Router,
-    AP,
-    Copyright,
-    Metrics,
-    DNS
-  } from '$lib/components/icons'
-  import { PUBLIC_VITE_USE_HOST_NAME } from '$env/static/public'
+    import { page } from '$app/state'
+    import { base } from '$app/paths'
+    import { useFeatureFlags } from '$lib/stores/featureFlags'
+    import GithubButton from '../menu/GithubButton.svelte'
+    import LogoButton from '../menu/LogoButton.svelte'
+    import MenuList from '../menu/MenuList.svelte'
+    import {
+        Connection,
+        Settings,
+        MdiController,
+        Devices,
+        Camera,
+        Rotate3d,
+        MotorOutline,
+        Health,
+        Folder,
+        Update,
+        WiFi,
+        Router,
+        AP,
+        Copyright,
+        Metrics,
+        DNS
+    } from '$lib/components/icons'
+    import { PUBLIC_VITE_USE_HOST_NAME } from '$env/static/public'
 
-  const features = useFeatureFlags()
+    const features = useFeatureFlags()
 
-  const appName = page.data.app_name
+    const appName = page.data.app_name
 
-  const copyright = page.data.copyright
+    const copyright = page.data.copyright
 
-  const github = { href: 'https://github.com/' + page.data.github, active: true }
+    const github = { href: 'https://github.com/' + page.data.github, active: true }
 
-  type menuItem = {
-    title: string
-    icon: ConstructorOfATypedSvelteComponent
-    href?: string
-    feature: boolean
-    active?: boolean
-    submenu?: menuItem[]
-  }
+    import type { ComponentType } from 'svelte'
 
-  function withBase(path: string) {
-    return `${base}${path.startsWith('/') ? path : '/' + path}`
-  }
+    type menuItem = {
+        title: string
+        icon: ComponentType
+        href?: string
+        feature: boolean
+        active?: boolean
+        submenu?: menuItem[]
+    }
 
-  let menuItems = $state<menuItem[]>([])
+    function withBase(path: string) {
+        return `${base}${path.startsWith('/') ? path : '/' + path}`
+    }
 
-  $effect(() => {
-    menuItems = [
-      {
-        title: 'Connection',
-        icon: WiFi,
-        href: withBase('/connection'),
-        feature: !PUBLIC_VITE_USE_HOST_NAME
-      },
-      {
-        title: 'Controller',
-        icon: MdiController,
-        href: withBase('/controller'),
-        feature: true
-      },
-      {
-        title: 'Peripherals',
-        icon: Devices,
-        feature: true,
-        submenu: [
-          {
-            title: 'I2C',
-            icon: Connection,
-            href: withBase('/peripherals/i2c'),
-            feature: true
-          },
-          {
-            title: 'Camera',
-            icon: Camera,
-            href: withBase('/peripherals/camera'),
-            feature: $features.camera
-          },
-          {
-            title: 'Servo',
-            icon: MotorOutline,
-            href: withBase('/peripherals/servo'),
-            feature: true
-          },
-          {
-            title: 'IMU',
-            icon: Rotate3d,
-            href: withBase('/peripherals/imu'),
-            feature: $features.imu || $features.mag || $features.bmp
-          }
-        ]
-      },
-      {
-        title: 'WiFi',
-        icon: WiFi,
-        feature: true,
-        submenu: [
-          {
-            title: 'WiFi Station',
-            icon: Router,
-            href: withBase('/wifi/sta'),
-            feature: true
-          },
-          {
-            title: 'Access Point',
-            icon: AP,
-            href: withBase('/wifi/ap'),
-            feature: true
-          },
-          {
-            title: 'mDNS',
-            icon: DNS,
-            href: withBase('/wifi/mdns'),
-            feature: true
-          }
-        ]
-      },
-      {
-        title: 'System',
-        icon: Settings,
-        feature: true,
-        submenu: [
-          {
-            title: 'System Status',
-            icon: Health,
-            href: withBase('/system/status'),
-            feature: true
-          },
-          {
-            title: 'File System',
-            icon: Folder,
-            href: withBase('/system/filesystem'),
-            feature: true
-          },
-          {
-            title: 'System Metrics',
-            icon: Metrics,
-            href: withBase('/system/metrics'),
-            feature: true
-          },
-          {
-            title: 'Firmware Update',
-            icon: Update,
-            href: withBase('/system/update'),
-            feature: $features.ota || $features.upload_firmware || $features.download_firmware
-          }
-        ]
-      }
-    ] as menuItem[]
-  })
+    let menuItems = $state<menuItem[]>([])
 
-  const { menuClicked } = $props()
-
-  function setActiveMenuItem(targetTitle: string) {
-    menuItems.forEach(item => {
-      item.active = item.title === targetTitle
-      item.submenu?.forEach(subItem => {
-        subItem.active = subItem.title === targetTitle
-      })
+    $effect(() => {
+        menuItems = [
+            {
+                title: 'Connection',
+                icon: WiFi,
+                href: withBase('/connection'),
+                feature: !PUBLIC_VITE_USE_HOST_NAME
+            },
+            {
+                title: 'Controller',
+                icon: MdiController,
+                href: withBase('/controller'),
+                feature: true
+            },
+            {
+                title: 'Peripherals',
+                icon: Devices,
+                feature: true,
+                submenu: [
+                    {
+                        title: 'I2C',
+                        icon: Connection,
+                        href: withBase('/peripherals/i2c'),
+                        feature: true
+                    },
+                    {
+                        title: 'Camera',
+                        icon: Camera,
+                        href: withBase('/peripherals/camera'),
+                        feature: $features.camera
+                    },
+                    {
+                        title: 'Servo',
+                        icon: MotorOutline,
+                        href: withBase('/peripherals/servo'),
+                        feature: true
+                    },
+                    {
+                        title: 'IMU',
+                        icon: Rotate3d,
+                        href: withBase('/peripherals/imu'),
+                        feature: $features.imu || $features.mag || $features.bmp
+                    }
+                ]
+            },
+            {
+                title: 'WiFi',
+                icon: WiFi,
+                feature: true,
+                submenu: [
+                    {
+                        title: 'WiFi Station',
+                        icon: Router,
+                        href: withBase('/wifi/sta'),
+                        feature: true
+                    },
+                    {
+                        title: 'Access Point',
+                        icon: AP,
+                        href: withBase('/wifi/ap'),
+                        feature: true
+                    },
+                    {
+                        title: 'mDNS',
+                        icon: DNS,
+                        href: withBase('/wifi/mdns'),
+                        feature: true
+                    }
+                ]
+            },
+            {
+                title: 'System',
+                icon: Settings,
+                feature: true,
+                submenu: [
+                    {
+                        title: 'System Status',
+                        icon: Health,
+                        href: withBase('/system/status'),
+                        feature: true
+                    },
+                    {
+                        title: 'File System',
+                        icon: Folder,
+                        href: withBase('/system/filesystem'),
+                        feature: true
+                    },
+                    {
+                        title: 'System Metrics',
+                        icon: Metrics,
+                        href: withBase('/system/metrics'),
+                        feature: true
+                    },
+                    {
+                        title: 'Firmware Update',
+                        icon: Update,
+                        href: withBase('/system/update'),
+                        feature:
+                            $features.ota ||
+                            $features.upload_firmware ||
+                            $features.download_firmware
+                    }
+                ]
+            }
+        ] as menuItem[]
     })
-    menuItems = menuItems
-    menuClicked()
-  }
 
-  $effect(() => {
-    setActiveMenuItem(page.data.title)
-  })
+    const { menuClicked } = $props()
 
-  const updateMenu = (event: any) => {
-    setActiveMenuItem(event.details)
-  }
+    function setActiveMenuItem(targetTitle: string) {
+        menuItems.forEach(item => {
+            item.active = item.title === targetTitle
+            item.submenu?.forEach(subItem => {
+                subItem.active = subItem.title === targetTitle
+            })
+        })
+        menuItems = menuItems
+        menuClicked()
+    }
+
+    $effect(() => {
+        setActiveMenuItem(page.data.title)
+    })
+
+    const updateMenu = (event: CustomEvent) => {
+        setActiveMenuItem(event.details)
+    }
 </script>
 
 <div class="flex h-full w-80 flex-col p-4 bg-base-200 text-base-content">
-  <LogoButton {appName} />
+    <LogoButton {appName} />
 
-  <MenuList
-    {menuItems}
-    select={updateMenu}
-    class="grow flex-nowrap overflow-y-auto overflow-x-hidden"
-    level="0" />
+    <MenuList
+        {menuItems}
+        select={updateMenu}
+        class="grow flex-nowrap overflow-y-auto overflow-x-hidden"
+        level="0"
+    />
 
-  <div class="divider my-0"></div>
+    <div class="divider my-0"></div>
 
-  <div class="flex items-center justify-between">
-    <GithubButton {github} />
-    <div class="flex items-center justify-end text-sm gap-2">
-      <Copyright class="h-4 w-4" />{copyright}
+    <div class="flex items-center justify-between">
+        <GithubButton {github} />
+        <div class="flex items-center justify-end text-sm gap-2">
+            <Copyright class="h-4 w-4" />{copyright}
+        </div>
     </div>
-  </div>
 </div>

app/src/lib/components/menu/MenuList.svelte

@@ -1,48 +1,56 @@
 <script lang="ts">
-  import MenuList from './MenuList.svelte'
-  type MenuItem = {
-    title: string
-    icon: ConstructorOfATypedSvelteComponent
-    href?: string
-    feature: boolean
-    active?: boolean
-    submenu?: MenuItem[]
-  }
+    import MenuList from './MenuList.svelte'
+    import type { ComponentType } from 'svelte'
 
-  let { level, menuItems, select, class: klass } = $props()
+    type MenuItem = {
+        title: string
+        icon: ComponentType
+        href?: string
+        feature: boolean
+        active?: boolean
+        submenu?: MenuItem[]
+    }
 
-  const selectMenuItem = (title: string) => {
-    select(title)
-  }
+    let { level, menuItems, select, class: klass } = $props()
+
+    const selectMenuItem = (title: string) => {
+        select(title)
+    }
 </script>
 
 <ul class={klass + ' menu w-full'}>
-  {#each menuItems as MenuItem[] as menuItem, i (menuItem.title)}
-    {#if menuItem.feature}
-      <li>
-        {#if menuItem.submenu}
-          <details open={menuItem.submenu.some(subItem => subItem.active)}>
-            <summary class="font-bold">
-              <menuItem.icon class="h-6 w-6" />
-              {menuItem.title}
-            </summary>
-            <div class="pl-4">
-              <MenuList menuItems={menuItem.submenu} level={level + 1} {select} class={klass} />
-            </div>
-          </details>
-        {:else}
-          <a
-            href={menuItem.href}
-            class="font-bold"
-            class:bg-base-100={menuItem.active}
-            class:text-lg={level === 0}
-            class:text-md={level === 1}
-            onclick={() => selectMenuItem(menuItem.title)}>
-            <menuItem.icon class="h-6 w-6" />
-            {menuItem.title}
-          </a>
+    {#each menuItems as MenuItem[] as menuItem (menuItem.title)}
+        {#if menuItem.feature}
+            <li>
+                {#if menuItem.submenu}
+                    <details open={menuItem.submenu.some(subItem => subItem.active)}>
+                        <summary class="font-bold">
+                            <menuItem.icon class="h-6 w-6" />
+                            {menuItem.title}
+                        </summary>
+                        <div class="pl-4">
+                            <MenuList
+                                menuItems={menuItem.submenu}
+                                level={level + 1}
+                                {select}
+                                class={klass}
+                            />
+                        </div>
+                    </details>
+                {:else}
+                    <a
+                        href={menuItem.href}
+                        class="font-bold"
+                        class:bg-base-100={menuItem.active}
+                        class:text-lg={level === 0}
+                        class:text-md={level === 1}
+                        onclick={() => selectMenuItem(menuItem.title)}
+                    >
+                        <menuItem.icon class="h-6 w-6" />
+                        {menuItem.title}
+                    </a>
+                {/if}
+            </li>
         {/if}
-      </li>
-    {/if}
-  {/each}
+    {/each}
 </ul>

app/src/lib/components/statusbar/FullscreenButton.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
-    import { isFullscreen, toggleFullscreen } from '$lib/stores';
-	import { MdiFullscreenExit, MdiFullscreen } from '../icons';
+    import { isFullscreen, toggleFullscreen } from '$lib/stores'
+    import { MdiFullscreenExit, MdiFullscreen } from '../icons'
 
-    const SvelteComponent = $derived($isFullscreen ? MdiFullscreenExit : MdiFullscreen);
+    const SvelteComponent = $derived($isFullscreen ? MdiFullscreenExit : MdiFullscreen)
 </script>
 
 <button onclick={toggleFullscreen}>
     <SvelteComponent class="h-7 w-7" />
-</button>
+</button>

app/src/lib/components/statusbar/RSSIIndicator.svelte

@@ -1,33 +1,33 @@
 <script lang="ts">
-	import { WiFi, WiFi0, WiFi1, WiFi2, WifiOff } from "../icons";
+    import { WiFi, WiFi0, WiFi1, WiFi2, WifiOff } from '../icons'
 
-	interface Props {
-		showDBm?: boolean;
-		rssi?: number;
-	}
+    interface Props {
+        showDBm?: boolean
+        rssi?: number
+    }
 
-	let { showDBm = false, rssi = 0 }: Props = $props();
+    let { showDBm = false, rssi = 0 }: Props = $props()
 
-	const getWiFiIcon = () => {
-		if (rssi === 0) return WifiOff;
-		if (rssi >= -55) return WiFi;
-		if (rssi >= -75) return WiFi2;
-		if (rssi >= -85) return WiFi1;
-		return WiFi0;
-	};
+    const getWiFiIcon = () => {
+        if (rssi === 0) return WifiOff
+        if (rssi >= -55) return WiFi
+        if (rssi >= -75) return WiFi2
+        if (rssi >= -85) return WiFi1
+        return WiFi0
+    }
 
-	const SvelteComponent = $derived(getWiFiIcon());
+    const SvelteComponent = $derived(getWiFiIcon())
 </script>
 
 <div class="indicator">
-	<div class="tooltip tooltip-left" data-tip={rssi + " dBm"}>
-		{#if showDBm}
-			<span class="indicator-item indicator-start badge badge-accent badge-outline badge-xs">
-				{rssi} dBm
-			</span>
-		{/if}
-		<div class="h-7 w-7">
-			<SvelteComponent class="absolute inset-0 h-full w-full" />
-		</div>
-	</div>
-</div>
+    <div class="tooltip tooltip-left" data-tip={rssi + ' dBm'}>
+        {#if showDBm}
+            <span class="indicator-item indicator-start badge badge-accent badge-outline badge-xs">
+                {rssi} dBm
+            </span>
+        {/if}
+        <div class="h-7 w-7">
+            <SvelteComponent class="absolute inset-0 h-full w-full" />
+        </div>
+    </div>
+</div>

app/src/lib/components/statusbar/SleepButton.svelte

@@ -1,13 +1,13 @@
 <script lang="ts">
-    import { useFeatureFlags } from '$lib/stores';
-    import { modals } from 'svelte-modals';
-    import ConfirmDialog from '$lib/components/ConfirmDialog.svelte';
-    import { api } from '$lib/api';
-    import { Cancel, Power } from '../icons';
+    import { useFeatureFlags } from '$lib/stores'
+    import { modals } from 'svelte-modals'
+    import ConfirmDialog from '$lib/components/ConfirmDialog.svelte'
+    import { api } from '$lib/api'
+    import { Cancel, Power } from '../icons'
 
-    const features = useFeatureFlags();
+    const features = useFeatureFlags()
 
-    const postSleep = async () => await api.post('/api/system/sleep');
+    const postSleep = async () => await api.post('/api/system/sleep')
 
     const confirmSleep = () => {
         modals.open(ConfirmDialog, {
@@ -18,11 +18,11 @@
                 confirm: { label: 'Switch Off', icon: Power }
             },
             onConfirm: () => {
-                modals.close();
-                postSleep();
+                modals.close()
+                postSleep()
             }
-        });
-    };
+        })
+    }
 </script>
 
 {#if $features.sleep}

app/src/lib/components/statusbar/StopButton.svelte

@@ -1,10 +1,9 @@
 <script lang="ts">
-	import { mode, modes } from "$lib/stores";
+    import { mode, modes } from '$lib/stores'
 
     const deactivate = async () => {
-		mode.set(modes.indexOf('deactivated'));
-	};
+        mode.set(modes.indexOf('deactivated'))
+    }
 </script>
 
-
-<button onclick={deactivate} class="bg-error text-white btn rounded-none">STOP</button>
+<button onclick={deactivate} class="bg-error text-white btn rounded-none">STOP</button>

app/src/lib/components/statusbar/ThemeButton.svelte

@@ -1,9 +1,9 @@
 <script lang="ts">
-	import { MdiWeatherSunny, MdiMoonAndStars } from "../icons";
+    import { MdiWeatherSunny, MdiMoonAndStars } from '../icons'
 </script>
 
 <label class="swap swap-rotate">
     <input type="checkbox" value="light" class="theme-controller" />
     <MdiWeatherSunny class="swap-off h-7 w-7" />
     <MdiMoonAndStars class="swap-on h-7 w-7" />
-</label>
+</label>

app/src/lib/components/statusbar/TopBar.svelte

@@ -1,17 +1,18 @@
 <script lang="ts">
-    import {Hamburger} from '../icons'
+    import { Hamburger } from '../icons'
+    import { resolve } from '$app/paths'
 </script>
 
 <div class="topbar absolute left-0 top-0 w-full z-20 flex justify-between bg-zinc-800">
-	<div class="flex gap-2 p-2">
-        <a href="/">
-            <Hamburger class="h-8 w-8"/>
+    <div class="flex gap-2 p-2">
+        <a href={resolve('/')}>
+            <Hamburger class="h-8 w-8" />
         </a>
     </div>
 </div>
 
 <style>
-	.topbar {
-		height: 50px;
-	}
+    .topbar {
+        height: 50px;
+    }
 </style>

app/src/lib/components/statusbar/UpdateIndicator.svelte

@@ -1,109 +1,111 @@
 <script lang="ts">
-  import { page } from '$app/state'
-  import { modals } from 'svelte-modals'
-  import { notifications } from '$lib/components/toasts/notifications'
-  import ConfirmDialog from '$lib/components/ConfirmDialog.svelte'
-  import GithubUpdateDialog from '$lib/components/GithubUpdateDialog.svelte'
-  import { compareVersions } from 'compare-versions'
-  import { onMount } from 'svelte'
-  import { api } from '$lib/api'
-  import type { GithubRelease } from '$lib/types/models'
-  import { useFeatureFlags } from '$lib/stores/featureFlags'
-  import { Cancel, CloudDown, Firmware } from '../icons'
+    import { page } from '$app/state'
+    import { modals } from 'svelte-modals'
+    import { notifications } from '$lib/components/toasts/notifications'
+    import ConfirmDialog from '$lib/components/ConfirmDialog.svelte'
+    import GithubUpdateDialog from '$lib/components/GithubUpdateDialog.svelte'
+    import { compareVersions } from 'compare-versions'
+    import { onMount } from 'svelte'
+    import { api } from '$lib/api'
+    import type { GithubRelease } from '$lib/types/models'
+    import { useFeatureFlags } from '$lib/stores/featureFlags'
+    import { Cancel, CloudDown, Firmware } from '../icons'
 
-  const features = useFeatureFlags()
+    const features = useFeatureFlags()
 
-  interface Props {
-    update?: boolean
-  }
-
-  let { update = $bindable(false) }: Props = $props()
-
-  let firmwareVersion: string = $state('')
-  let firmwareDownloadLink: string = $state('')
-
-  async function getGithubAPI() {
-    const headers = {
-      accept: 'application/vnd.github+json',
-      'X-GitHub-Api-Version': '2022-11-28'
-    }
-    const result = await api.get<GithubRelease>(
-      `https://api.github.com/repos/${page.data.github}/releases/latest`,
-      { headers }
-    )
-    if (result.inner.message === '404' || result.inner.message == 'Not Found') {
-      console.warn('Error: Could not find releases in the repository')
-      return
-    }
-    if (result.isErr()) {
-      console.error('Error:', result.inner)
-      return
+    interface Props {
+        update?: boolean
     }
 
-    const results = result.inner
-    update = false
-    firmwareVersion = ''
+    let { update = $bindable(false) }: Props = $props()
 
-    if (compareVersions(results.tag_name, $features.firmware_version as string) === 1) {
-      // iterate over assets and find the correct one
-      for (let i = 0; i < results.assets.length; i++) {
-        // check if the asset is of type *.bin
-        if (
-          results.assets[i].name.includes('.bin') &&
-          results.assets[i].name.includes($features.firmware_built_target as string)
-        ) {
-          update = true
-          firmwareVersion = results.tag_name
-          firmwareDownloadLink = results.assets[i].browser_download_url
-          notifications.info('Firmware update available.', 5000)
+    let firmwareVersion: string = $state('')
+    let firmwareDownloadLink: string = $state('')
+
+    async function getGithubAPI() {
+        const headers = {
+            accept: 'application/vnd.github+json',
+            'X-GitHub-Api-Version': '2022-11-28'
+        }
+        const result = await api.get<GithubRelease>(
+            `https://api.github.com/repos/${page.data.github}/releases/latest`,
+            { headers }
+        )
+        if (result.inner.message === '404' || result.inner.message == 'Not Found') {
+            console.warn('Error: Could not find releases in the repository')
+            return
+        }
+        if (result.isErr()) {
+            console.error('Error:', result.inner)
+            return
         }
-      }
-    }
-  }
 
-  async function postGithubDownload(url: string) {
-    const result = await api.post('/api/downloadUpdate', { download_url: url })
-    if (result.isErr()) {
-      console.error('Error:', result.inner)
-      return
-    }
-  }
+        const results = result.inner
+        update = false
+        firmwareVersion = ''
 
-  onMount(async () => {
-    if ($features.download_firmware) {
-      await getGithubAPI()
-      setInterval(async () => await getGithubAPI(), 60 * 60 * 1000) // once per hour
+        if (compareVersions(results.tag_name, $features.firmware_version as string) === 1) {
+            // iterate over assets and find the correct one
+            for (let i = 0; i < results.assets.length; i++) {
+                // check if the asset is of type *.bin
+                if (
+                    results.assets[i].name.includes('.bin') &&
+                    results.assets[i].name.includes($features.firmware_built_target as string)
+                ) {
+                    update = true
+                    firmwareVersion = results.tag_name
+                    firmwareDownloadLink = results.assets[i].browser_download_url
+                    notifications.info('Firmware update available.', 5000)
+                }
+            }
+        }
     }
-  })
 
-  function confirmGithubUpdate(url: string) {
-    modals.open(ConfirmDialog, {
-      title: 'Confirm flashing new firmware to the device',
-      message: 'Are you sure you want to overwrite the existing firmware with a new one?',
-      labels: {
-        cancel: { label: 'Abort', icon: Cancel },
-        confirm: { label: 'Update', icon: CloudDown }
-      },
-      onConfirm: () => {
-        postGithubDownload(url)
-        modals.open(GithubUpdateDialog, {
-          onConfirm: () => modals.closeAll()
-        })
-      }
+    async function postGithubDownload(url: string) {
+        const result = await api.post('/api/downloadUpdate', { download_url: url })
+        if (result.isErr()) {
+            console.error('Error:', result.inner)
+            return
+        }
+    }
+
+    onMount(async () => {
+        if ($features.download_firmware) {
+            await getGithubAPI()
+            setInterval(async () => await getGithubAPI(), 60 * 60 * 1000) // once per hour
+        }
     })
-  }
+
+    function confirmGithubUpdate(url: string) {
+        modals.open(ConfirmDialog, {
+            title: 'Confirm flashing new firmware to the device',
+            message: 'Are you sure you want to overwrite the existing firmware with a new one?',
+            labels: {
+                cancel: { label: 'Abort', icon: Cancel },
+                confirm: { label: 'Update', icon: CloudDown }
+            },
+            onConfirm: () => {
+                postGithubDownload(url)
+                modals.open(GithubUpdateDialog, {
+                    onConfirm: () => modals.closeAll()
+                })
+            }
+        })
+    }
 </script>
 
 {#if update}
-  <div class="indicator flex-none">
-    <button
-      class="btn btn-square btn-ghost h-9 w-9"
-      onclick={() => confirmGithubUpdate(firmwareDownloadLink)}>
-      <span
-        class="indicator-item indicator-top indicator-center badge badge-info badge-xs top-2 scale-75 lg:top-1">
-        {firmwareVersion}
-      </span>
-      <Firmware class="h-7 w-7" />
-    </button>
-  </div>
+    <div class="indicator flex-none">
+        <button
+            class="btn btn-square btn-ghost h-9 w-9"
+            onclick={() => confirmGithubUpdate(firmwareDownloadLink)}
+        >
+            <span
+                class="indicator-item indicator-top indicator-center badge badge-info badge-xs top-2 scale-75 lg:top-1"
+            >
+                {firmwareVersion}
+            </span>
+            <Firmware class="h-7 w-7" />
+        </button>
+    </div>
 {/if}

app/src/lib/components/statusbar/ViewSelector.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-	import { selectedView, views } from "$lib/stores/application";
-	import Selector from "../widget/Selector.svelte";
+    import { selectedView, views } from '$lib/stores/application'
+    import Selector from '../widget/Selector.svelte'
 </script>
 
-<Selector bind:selectedOption={$selectedView} options={$views.map((v) => v.name)} />
+<Selector bind:selectedOption={$selectedView} options={$views.map(v => v.name)} />

app/src/lib/components/statusbar/statusbar.svelte

@@ -1,38 +1,38 @@
 <script lang="ts">
-  import { page } from '$app/state'
-  import { telemetry } from '$lib/stores/telemetry'
+    import { page } from '$app/state'
+    import { telemetry } from '$lib/stores/telemetry'
 
-  import RssiIndicator from '$lib/components/statusbar/RSSIIndicator.svelte'
-  import UpdateIndicator from '$lib/components/statusbar/UpdateIndicator.svelte'
-  import SleepButton from './SleepButton.svelte'
-  import ThemeButton from './ThemeButton.svelte'
-  import FullscreenButton from './FullscreenButton.svelte'
-  import StopButton from './StopButton.svelte'
-  import ViewSelector from './ViewSelector.svelte'
-  import { Hamburger } from '../icons'
+    import RssiIndicator from '$lib/components/statusbar/RSSIIndicator.svelte'
+    import UpdateIndicator from '$lib/components/statusbar/UpdateIndicator.svelte'
+    import SleepButton from './SleepButton.svelte'
+    import ThemeButton from './ThemeButton.svelte'
+    import FullscreenButton from './FullscreenButton.svelte'
+    import StopButton from './StopButton.svelte'
+    import ViewSelector from './ViewSelector.svelte'
+    import { Hamburger } from '../icons'
 </script>
 
 <div class="navbar bg-base-300 sticky top-0 z-10 h-12 min-h-fit drop-shadow-lg lg:h-16 gap-2 pr-0">
-  <div class="flex flex-1 gap-2">
-    <label for="main-menu" class="btn btn-ghost btn-circle btn-sm drawer-button">
-      <Hamburger class="h-6 w-auto" />
-    </label>
-    {#if page.data.title === 'Controller'}
-      <ViewSelector />
-    {:else}
-      <h1 class="px-2 text-xl font-bold lg:text-2xl">{page.data.title}</h1>
-    {/if}
-  </div>
+    <div class="flex flex-1 gap-2">
+        <label for="main-menu" class="btn btn-ghost btn-circle btn-sm drawer-button">
+            <Hamburger class="h-6 w-auto" />
+        </label>
+        {#if page.data.title === 'Controller'}
+            <ViewSelector />
+        {:else}
+            <h1 class="px-2 text-xl font-bold lg:text-2xl">{page.data.title}</h1>
+        {/if}
+    </div>
 
-  <UpdateIndicator />
+    <UpdateIndicator />
 
-  <FullscreenButton />
+    <FullscreenButton />
 
-  <ThemeButton />
+    <ThemeButton />
 
-  <RssiIndicator rssi={$telemetry.rssi.rssi} />
+    <RssiIndicator rssi={$telemetry.rssi.rssi} />
 
-  <SleepButton />
+    <SleepButton />
 
-  <StopButton />
+    <StopButton />
 </div>

app/src/lib/components/toasts/Toast.svelte

@@ -1,35 +1,37 @@
 <script>
-	import { flip } from 'svelte/animate';
-	import { fly } from 'svelte/transition';
-	import { notifications } from '$lib/components/toasts/notifications';
-	import { error, info, success, warning } from '../icons';
+    import { flip } from 'svelte/animate'
+    import { fly } from 'svelte/transition'
+    import { notifications } from '$lib/components/toasts/notifications'
+    import { error, info, success, warning } from '../icons'
 
-
-	/** @type {{theme?: any, icon?: any}} */
-	let { theme = {
-		error: 'alert-error',
-		success: 'alert-success',
-		warning: 'alert-warning',
-		info: 'alert-info'
-	}, icon = {
-		error: error,
-		success: success,
-		warning: warning,
-		info: info
-	} } = $props();
+    /** @type {{theme?: any, icon?: any}} */
+    let {
+        theme = {
+            error: 'alert-error',
+            success: 'alert-success',
+            warning: 'alert-warning',
+            info: 'alert-info'
+        },
+        icon = {
+            error: error,
+            success: success,
+            warning: warning,
+            info: info
+        }
+    } = $props()
 </script>
 
 <div class="toast toast-end mr-4 z-20">
-	{#each $notifications as notification (notification.id)}
-		{@const SvelteComponent = icon[notification.type]}
-		<div
-			animate:flip={{ duration: 400 }}
-			class="alert animate-none {theme[notification.type]}"
-			in:fly={{ y: 100, duration: 400 }}
-			out:fly={{ x: 100, duration: 400 }}
-		>
-			<SvelteComponent class="h-6 w-6 shrink-0" />
-			<span>{notification.message}</span>
-		</div>
-	{/each}
+    {#each $notifications as notification (notification.id)}
+        {@const SvelteComponent = icon[notification.type]}
+        <div
+            animate:flip={{ duration: 400 }}
+            class="alert animate-none {theme[notification.type]}"
+            in:fly={{ y: 100, duration: 400 }}
+            out:fly={{ x: 100, duration: 400 }}
+        >
+            <SvelteComponent class="h-6 w-6 shrink-0" />
+            <span>{notification.message}</span>
+        </div>
+    {/each}
 </div>

app/src/lib/components/toasts/notifications.ts

@@ -1,42 +1,42 @@
-import { writable, derived, type Writable } from 'svelte/store'
+import { writable } from 'svelte/store'
 
 type StateType = 'info' | 'success' | 'warning' | 'error'
 
 type State = {
-  id: string
-  type: StateType
-  message: string
+    id: string
+    type: StateType
+    message: string
 }
 
 function createNotificationStore() {
-  const state: State[] = []
-  const notifications = writable(state)
-  const { subscribe } = notifications
+    const state: State[] = []
+    const notifications = writable(state)
+    const { subscribe } = notifications
 
-  function send(message: string, type: StateType = 'info', timeout: number) {
-    const id = generateId()
-    setTimeout(() => {
-      notifications.update(state => {
-        return state.filter(n => n.id !== id)
-      })
-    }, timeout)
-    notifications.update(state => {
-      return [...state, { id, type, message }]
-    })
-  }
+    function send(message: string, type: StateType = 'info', timeout: number) {
+        const id = generateId()
+        setTimeout(() => {
+            notifications.update(state => {
+                return state.filter(n => n.id !== id)
+            })
+        }, timeout)
+        notifications.update(state => {
+            return [...state, { id, type, message }]
+        })
+    }
 
-  return {
-    subscribe,
-    send,
-    error: (msg: string, timeout: number = 4000) => send(msg, 'error', timeout),
-    warning: (msg: string, timeout: number = 4000) => send(msg, 'warning', timeout),
-    info: (msg: string, timeout: number = 4000) => send(msg, 'info', timeout),
-    success: (msg: string, timeout: number = 4000) => send(msg, 'success', timeout)
-  }
+    return {
+        subscribe,
+        send,
+        error: (msg: string, timeout: number = 4000) => send(msg, 'error', timeout),
+        warning: (msg: string, timeout: number = 4000) => send(msg, 'warning', timeout),
+        info: (msg: string, timeout: number = 4000) => send(msg, 'info', timeout),
+        success: (msg: string, timeout: number = 4000) => send(msg, 'success', timeout)
+    }
 }
 
 function generateId() {
-  return '_' + Math.random().toString(36).substr(2, 9)
+    return '_' + Math.random().toString(36).substr(2, 9)
 }
 
 export const notifications = createNotificationStore()

app/src/lib/components/widget/ChartWidget.svelte

@@ -1,101 +1,102 @@
 <script lang="ts">
-  import { daisyColor } from '$lib/utilities';
-  import { Chart, registerables } from 'chart.js';
-  import { onMount } from 'svelte';
-  import { cubicOut } from 'svelte/easing';
-  import { slide } from 'svelte/transition';
+    import { daisyColor } from '$lib/utilities'
+    import { Chart, registerables } from 'chart.js'
+    import { onMount } from 'svelte'
+    import { cubicOut } from 'svelte/easing'
+    import { slide } from 'svelte/transition'
 
-  let chartElement: HTMLCanvasElement;
-  let chart: Chart;
+    let chartElement: HTMLCanvasElement
+    let chart: Chart<'line', number[], number>
 
-  interface Props {
-    label: any;
-    data: number[];
-    title: any;
-  }
+    interface Props {
+        label: string
+        data: number[]
+        title: string
+    }
 
-  let { label, data, title }: Props = $props();
+    let { label, data, title }: Props = $props()
 
-  Chart.register(...registerables);
+    Chart.register(...registerables)
 
-  onMount(() => {
-    chart = new Chart(chartElement, {
-      type: 'line',
-      data: {
-        labels: data,
-        datasets: [
-          {
-            label,
-            borderColor: daisyColor('--p'),
-            backgroundColor: daisyColor('--p', 50),
-            borderWidth: 2,
-            data,
-            yAxisID: 'y',
-          },
-        ],
-      },
-      options: {
-        maintainAspectRatio: false,
-        responsive: true,
-        plugins: {
-          legend: {
-            display: true,
-          },
-          tooltip: {
-            mode: 'index',
-            intersect: false,
-          },
-        },
-        elements: {
-          point: {
-            radius: 0,
-          },
-        },
-        scales: {
-          x: {
-            grid: {
-              color: daisyColor('--bc', 10),
+    onMount(() => {
+        chart = new Chart(chartElement, {
+            type: 'line',
+            data: {
+                labels: data,
+                datasets: [
+                    {
+                        label,
+                        borderColor: daisyColor('--p'),
+                        backgroundColor: daisyColor('--p', 50),
+                        borderWidth: 2,
+                        data,
+                        yAxisID: 'y'
+                    }
+                ]
             },
-            ticks: {
-              color: daisyColor('--bc'),
-            },
-            display: false,
-          },
-          y: {
-            type: 'linear',
-            title: {
-              display: true,
-              text: title,
-              color: daisyColor('--bc'),
-              font: {
-                size: 16,
-                weight: 'bold',
-              },
-            },
-            position: 'left',
-            min: 0,
-            max: 100,
-            grid: { color: daisyColor('--bc', 10) },
-            ticks: {
-              color: daisyColor('--bc'),
-            },
-            border: { color: daisyColor('--bc', 10) },
-          },
-        },
-      },
-    });
+            options: {
+                maintainAspectRatio: false,
+                responsive: true,
+                plugins: {
+                    legend: {
+                        display: true
+                    },
+                    tooltip: {
+                        mode: 'index',
+                        intersect: false
+                    }
+                },
+                elements: {
+                    point: {
+                        radius: 0
+                    }
+                },
+                scales: {
+                    x: {
+                        grid: {
+                            color: daisyColor('--bc', 10)
+                        },
+                        ticks: {
+                            color: daisyColor('--bc')
+                        },
+                        display: false
+                    },
+                    y: {
+                        type: 'linear',
+                        title: {
+                            display: true,
+                            text: title,
+                            color: daisyColor('--bc'),
+                            font: {
+                                size: 16,
+                                weight: 'bold'
+                            }
+                        },
+                        position: 'left',
+                        min: 0,
+                        max: 100,
+                        grid: { color: daisyColor('--bc', 10) },
+                        ticks: {
+                            color: daisyColor('--bc')
+                        },
+                        border: { color: daisyColor('--bc', 10) }
+                    }
+                }
+            }
+        })
 
-    setInterval(() => {
-      chart.data.labels = data;
-      chart.data.datasets[0].data = data;
-    }, 500);
-  });
+        setInterval(() => {
+            chart.data.labels = data
+            chart.data.datasets[0].data = data
+        }, 500)
+    })
 </script>
 
 <div class="w-full h-full overflow-x-auto">
-  <div
-    class="flex w-full flex-col space-y-1 h-60"
-    transition:slide|local={{ duration: 300, easing: cubicOut }}>
-    <canvas bind:this={chartElement}></canvas>
-  </div>
+    <div
+        class="flex w-full flex-col space-y-1 h-60"
+        transition:slide|local={{ duration: 300, easing: cubicOut }}
+    >
+        <canvas bind:this={chartElement}></canvas>
+    </div>
 </div>

app/src/lib/components/widget/Selector.svelte

@@ -1,19 +1,20 @@
 <script lang="ts">
-  interface Props {
-    options?: string[];
-    selectedOption?: string;
-    change?: () => void;
-    [key: string]: any;
-  }
+    interface Props {
+        options?: string[]
+        selectedOption?: string
+        change?: () => void
+        [key: string]: unknown
+    }
 
-  let { options = [], selectedOption = $bindable(''), ...rest }: Props = $props();
+    let { options = [], selectedOption = $bindable(''), ...rest }: Props = $props()
 </script>
 
 <select
-  bind:value={selectedOption}
-  {...rest}
-  class="select select-bordered select-sm lg:select-md max-w-xs {rest.class || ''}">
-  {#each options as option}
-    <option value={option}>{option}</option>
-  {/each}
+    bind:value={selectedOption}
+    {...rest}
+    class="select select-bordered select-sm lg:select-md max-w-xs {rest.class || ''}"
+>
+    {#each options as option}
+        <option value={option}>{option}</option>
+    {/each}
 </select>

app/src/lib/kinematic.ts

@@ -1,32 +1,38 @@
 export interface body_state_t {
-  omega: number
-  phi: number
-  psi: number
-  xm: number
-  ym: number
-  zm: number
-  feet: number[][]
+    omega: number
+    phi: number
+    psi: number
+    xm: number
+    ym: number
+    zm: number
+    feet: number[][]
+    cumulative_x: number
+    cumulative_y: number
+    cumulative_z: number
+    cumulative_roll: number
+    cumulative_pitch: number
+    cumulative_yaw: number
 }
 
 export interface position {
-  x: number
-  y: number
-  z: number
+    x: number
+    y: number
+    z: number
 }
 
 export interface target_position {
-  x: number
-  z: number
-  yaw: number
+    x: number
+    z: number
+    yaw: number
 }
 
 export interface KinematicParams {
-  coxa: number
-  coxa_offset: number
-  femur: number
-  tibia: number
-  L: number
-  W: number
+    coxa: number
+    coxa_offset: number
+    femur: number
+    tibia: number
+    L: number
+    W: number
 }
 
 const { cos, sin, atan2, acos, sqrt, max, min } = Math
@@ -34,107 +40,114 @@ const { cos, sin, atan2, acos, sqrt, max, min } = Math
 const DEG2RAD = 0.017453292519943
 
 export default class Kinematic {
-  coxa: number
-  coxa_offset: number
-  femur: number
-  tibia: number
+    coxa: number
+    coxa_offset: number
+    femur: number
+    tibia: number
 
-  L: number
-  W: number
+    L: number
+    W: number
 
-  DEG2RAD = DEG2RAD
+    DEG2RAD = DEG2RAD
 
-  mountOffsets: number[][]
+    mountOffsets: number[][]
 
-  invMountRot = [
-    [0, 0, -1],
-    [0, 1, 0],
-    [1, 0, 0]
-  ]
-
-  constructor(params: KinematicParams) {
-    this.coxa = params.coxa
-    this.coxa_offset = params.coxa_offset
-    this.femur = params.femur
-    this.tibia = params.tibia
-    this.L = params.L
-    this.W = params.W
-
-    this.mountOffsets = [
-      [this.L / 2, 0, this.W / 2],
-      [this.L / 2, 0, -this.W / 2],
-      [-this.L / 2, 0, this.W / 2],
-      [-this.L / 2, 0, -this.W / 2]
+    invMountRot = [
+        [0, 0, -1],
+        [0, 1, 0],
+        [1, 0, 0]
     ]
-  }
 
-  getDefaultFeetPos(): number[][] {
-    return this.mountOffsets.map((offset, i) => {
-      return [offset[0], -1, offset[2] + (i % 2 === 1 ? -this.coxa : this.coxa)]
-    })
-  }
+    constructor(params: KinematicParams) {
+        this.coxa = params.coxa
+        this.coxa_offset = params.coxa_offset
+        this.femur = params.femur
+        this.tibia = params.tibia
+        this.L = params.L
+        this.W = params.W
 
-  calcIK(p: body_state_t): number[] {
-    const roll = p.omega * this.DEG2RAD
-    const pitch = p.phi * this.DEG2RAD
-    const yaw = p.psi * this.DEG2RAD
-    const rot = this.euler2R(roll, pitch, yaw)
-    const inv_rot = [
-      [rot[0][0], rot[1][0], rot[2][0]],
-      [rot[0][1], rot[1][1], rot[2][1]],
-      [rot[0][2], rot[1][2], rot[2][2]]
-    ]
-    const inv_trans = [
-      -inv_rot[0][0] * p.xm - inv_rot[0][1] * p.ym - inv_rot[0][2] * p.zm,
-      -inv_rot[1][0] * p.xm - inv_rot[1][1] * p.ym - inv_rot[1][2] * p.zm,
-      -inv_rot[2][0] * p.xm - inv_rot[2][1] * p.ym - inv_rot[2][2] * p.zm
-    ]
-    return p.feet.flatMap((foot, i) => {
-      const [wx, wy, wz] = foot
-      const bx = inv_rot[0][0] * wx + inv_rot[0][1] * wy + inv_rot[0][2] * wz + inv_trans[0]
-      const by = inv_rot[1][0] * wx + inv_rot[1][1] * wy + inv_rot[1][2] * wz + inv_trans[1]
-      const bz = inv_rot[2][0] * wx + inv_rot[2][1] * wy + inv_rot[2][2] * wz + inv_trans[2]
+        this.mountOffsets = [
+            [this.L / 2, 0, this.W / 2],
+            [this.L / 2, 0, -this.W / 2],
+            [-this.L / 2, 0, this.W / 2],
+            [-this.L / 2, 0, -this.W / 2]
+        ]
+    }
 
-      const [mx, my, mz] = this.mountOffsets[i]
-      const px = bx - mx,
-        py = by - my,
-        pz = bz - mz
+    getDefaultFeetPos(): number[][] {
+        return this.mountOffsets.map((offset, i) => {
+            return [offset[0], -1, offset[2] + (i % 2 === 1 ? -this.coxa : this.coxa)]
+        })
+    }
 
-      const lx =
-        this.invMountRot[0][0] * px + this.invMountRot[0][1] * py + this.invMountRot[0][2] * pz
-      const ly =
-        this.invMountRot[1][0] * px + this.invMountRot[1][1] * py + this.invMountRot[1][2] * pz
-      const lz =
-        this.invMountRot[2][0] * px + this.invMountRot[2][1] * py + this.invMountRot[2][2] * pz
+    calcIK(p: body_state_t): number[] {
+        const roll = p.omega * this.DEG2RAD
+        const pitch = p.phi * this.DEG2RAD
+        const yaw = p.psi * this.DEG2RAD
+        const rot = this.euler2R(roll, pitch, yaw)
+        const inv_rot = [
+            [rot[0][0], rot[1][0], rot[2][0]],
+            [rot[0][1], rot[1][1], rot[2][1]],
+            [rot[0][2], rot[1][2], rot[2][2]]
+        ]
+        const inv_trans = [
+            -inv_rot[0][0] * p.xm - inv_rot[0][1] * p.ym - inv_rot[0][2] * p.zm,
+            -inv_rot[1][0] * p.xm - inv_rot[1][1] * p.ym - inv_rot[1][2] * p.zm,
+            -inv_rot[2][0] * p.xm - inv_rot[2][1] * p.ym - inv_rot[2][2] * p.zm
+        ]
+        return p.feet.flatMap((foot, i) => {
+            const [wx, wy, wz] = foot
+            const bx = inv_rot[0][0] * wx + inv_rot[0][1] * wy + inv_rot[0][2] * wz + inv_trans[0]
+            const by = inv_rot[1][0] * wx + inv_rot[1][1] * wy + inv_rot[1][2] * wz + inv_trans[1]
+            const bz = inv_rot[2][0] * wx + inv_rot[2][1] * wy + inv_rot[2][2] * wz + inv_trans[2]
 
-      const xLocal = i % 2 === 1 ? -lx : lx
-      return this.legIK(xLocal, ly, lz)
-    })
-  }
+            const [mx, my, mz] = this.mountOffsets[i]
+            const px = bx - mx,
+                py = by - my,
+                pz = bz - mz
 
-  private legIK(x: number, y: number, z: number): [number, number, number] {
-    const F = sqrt(max(0, x * x + y * y - this.coxa * this.coxa))
-    const G = F - this.coxa_offset
-    const H = sqrt(G * G + z * z)
-    const t1 = -atan2(y, x) - atan2(F, -this.coxa)
-    const D =
-      (H * H - this.femur * this.femur - this.tibia * this.tibia) / (2 * this.femur * this.tibia)
-    const t3 = acos(max(-1, min(1, D)))
-    const t2 = atan2(z, G) - atan2(this.tibia * sin(t3), this.femur + this.tibia * cos(t3))
-    return [t1, t2, t3]
-  }
+            const lx =
+                this.invMountRot[0][0] * px +
+                this.invMountRot[0][1] * py +
+                this.invMountRot[0][2] * pz
+            const ly =
+                this.invMountRot[1][0] * px +
+                this.invMountRot[1][1] * py +
+                this.invMountRot[1][2] * pz
+            const lz =
+                this.invMountRot[2][0] * px +
+                this.invMountRot[2][1] * py +
+                this.invMountRot[2][2] * pz
 
-  private euler2R(roll: number, pitch: number, yaw: number): number[][] {
-    const cr = cos(roll),
-      sr = sin(roll)
-    const cp = cos(pitch),
-      sp = sin(pitch)
-    const cy = cos(yaw),
-      sy = sin(yaw)
-    return [
-      [cp * cy, -cp * sy, sp],
-      [sr * sp * cy + sy * cr, -sr * sp * sy + cr * cy, -sr * cp],
-      [sr * sy - sp * cr * cy, sr * cy + sp * sy * cr, cr * cp]
-    ]
-  }
+            const xLocal = i % 2 === 1 ? -lx : lx
+            return this.legIK(xLocal, ly, lz)
+        })
+    }
+
+    private legIK(x: number, y: number, z: number): [number, number, number] {
+        const F = sqrt(max(0, x * x + y * y - this.coxa * this.coxa))
+        const G = F - this.coxa_offset
+        const H = sqrt(G * G + z * z)
+        const t1 = -atan2(y, x) - atan2(F, -this.coxa)
+        const D =
+            (H * H - this.femur * this.femur - this.tibia * this.tibia) /
+            (2 * this.femur * this.tibia)
+        const t3 = acos(max(-1, min(1, D)))
+        const t2 = atan2(z, G) - atan2(this.tibia * sin(t3), this.femur + this.tibia * cos(t3))
+        return [t1, t2, t3]
+    }
+
+    private euler2R(roll: number, pitch: number, yaw: number): number[][] {
+        const cr = cos(roll),
+            sr = sin(roll)
+        const cp = cos(pitch),
+            sp = sin(pitch)
+        const cy = cos(yaw),
+            sy = sin(yaw)
+        return [
+            [cp * cy, -cp * sy, sp],
+            [sr * sp * cy + sy * cr, -sr * sp * sy + cr * cy, -sr * cp],
+            [sr * sy - sp * cr * cy, sr * cy + sp * sy * cr, cr * cp]
+        ]
+    }
 }

app/src/lib/sceneBuilder.ts

@@ -1,26 +1,26 @@
 import {
-  Mesh,
-  PerspectiveCamera,
-  PlaneGeometry,
-  Scene,
-  WebGLRenderer,
-  AmbientLight,
-  DirectionalLight,
-  PCFSoftShadowMap,
-  type GridHelper,
-  ArrowHelper,
-  Vector3,
-  FogExp2,
-  CanvasTexture,
-  type ColorRepresentation,
-  type WebGLRendererParameters,
-  MeshPhongMaterial,
-  EquirectangularReflectionMapping,
-  ACESFilmicToneMapping,
-  MathUtils,
-  Group,
-  MeshBasicMaterial,
-  RepeatWrapping
+    Mesh,
+    PerspectiveCamera,
+    PlaneGeometry,
+    Scene,
+    WebGLRenderer,
+    AmbientLight,
+    DirectionalLight,
+    PCFSoftShadowMap,
+    type GridHelper,
+    ArrowHelper,
+    Vector3,
+    FogExp2,
+    CanvasTexture,
+    type ColorRepresentation,
+    type WebGLRendererParameters,
+    MeshPhongMaterial,
+    EquirectangularReflectionMapping,
+    ACESFilmicToneMapping,
+    MathUtils,
+    Group,
+    MeshBasicMaterial,
+    RepeatWrapping
 } from 'three'
 import { Sky } from 'three/addons/objects/Sky.js'
 import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'
@@ -33,348 +33,348 @@ import { sunCalculator } from './utilities/position-utilities'
 export const addScene = () => new Scene()
 
 interface position {
-  x?: number
-  y?: number
-  z?: number
+    x?: number
+    y?: number
+    z?: number
 }
 
 interface light {
-  color?: ColorRepresentation
-  intensity?: number
+    color?: ColorRepresentation
+    intensity?: number
 }
 
 interface arrowOptions {
-  origin: position
-  direction: position
-  length?: number
-  color?: ColorRepresentation
+    origin: position
+    direction: position
+    length?: number
+    color?: ColorRepresentation
 }
 
 type directionalLight = position & light
 
 export default class SceneBuilder {
-  public scene: Scene
-  public camera!: PerspectiveCamera
-  public ground!: Mesh
-  public renderer!: WebGLRenderer
-  public orbit: OrbitControls
-  public callback: Function | undefined
-  public gridHelper!: GridHelper
-  public model!: URDFRobot
-  public liveStreamTexture!: CanvasTexture
-  private fog!: FogExp2
-  private isLoaded: boolean = false
-  public isDragging: boolean = false
-  highlightMaterial: any
-  sky!: Sky
-  transformControl: TransformControls
-  public modelGroup!: Group
+    public scene: Scene
+    public camera!: PerspectiveCamera
+    public ground!: Mesh
+    public renderer!: WebGLRenderer
+    public orbit: OrbitControls
+    public callback: (() => void) | undefined
+    public gridHelper!: GridHelper
+    public model!: URDFRobot
+    public liveStreamTexture!: CanvasTexture
+    private fog!: FogExp2
+    private isLoaded: boolean = false
+    public isDragging: boolean = false
+    highlightMaterial: MeshPhongMaterial
+    sky!: Sky
+    transformControl: TransformControls
+    public modelGroup!: Group
 
-  constructor() {
-    this.scene = new Scene()
-    if (this.scene.environment?.mapping) {
-      this.scene.environment.mapping = EquirectangularReflectionMapping
-    }
-    return this
-  }
-
-  public addRenderer = (parameters?: WebGLRendererParameters) => {
-    this.renderer = new WebGLRenderer(parameters)
-    this.renderer.outputColorSpace = 'srgb'
-    this.renderer.shadowMap.enabled = true
-    this.renderer.shadowMap.type = PCFSoftShadowMap
-    this.renderer.toneMapping = ACESFilmicToneMapping
-    this.renderer.toneMappingExposure = 0.85
-    if (!parameters?.canvas) document.body.appendChild(this.renderer.domElement)
-    return this
-  }
-
-  public addSky = () => {
-    this.sky = new Sky()
-    this.sky.scale.setScalar(450000)
-    this.scene.add(this.sky)
-    const effectController = {
-      turbidity: 10,
-      rayleigh: 3,
-      mieCoefficient: 0.005,
-      mieDirectionalG: 0.7,
-      elevation: sunCalculator.calculateSunElevation(),
-      azimuth: 200,
-      exposure: this.renderer.toneMappingExposure
-    }
-    const uniforms = this.sky.material.uniforms
-    uniforms['turbidity'].value = effectController.turbidity
-    uniforms['rayleigh'].value = effectController.rayleigh
-    uniforms['mieCoefficient'].value = effectController.mieCoefficient
-    uniforms['mieDirectionalG'].value = effectController.mieDirectionalG
-    this.renderer.toneMappingExposure = 0.5
-    const phi = MathUtils.degToRad(90 - effectController.elevation)
-    const theta = MathUtils.degToRad(effectController.azimuth)
-    const sun = new Vector3()
-
-    sun.setFromSphericalCoords(1, phi, theta)
-    uniforms['sunPosition'].value.copy(sun)
-    return this
-  }
-
-  public addPerspectiveCamera = (options: position) => {
-    this.camera = new PerspectiveCamera()
-    this.camera.position.set(options.x ?? 0, options.y ?? 2.7, options.z ?? 0)
-    this.scene.add(this.camera)
-    return this
-  }
-
-  public addGroundPlane = (options?: position) => {
-    const checkerboardTexture = this.createCheckerboardTexture(1024, 2)
-    checkerboardTexture.wrapS = RepeatWrapping
-    checkerboardTexture.wrapT = RepeatWrapping
-    checkerboardTexture.repeat.set(100, 100)
-    const checkerboardMat = new MeshBasicMaterial({
-      map: checkerboardTexture,
-      opacity: 0.1,
-      transparent: true
-    })
-
-    const plane = new PlaneGeometry(400, 400)
-
-    this.ground = new Mesh(plane, checkerboardMat)
-    this.ground.rotation.x = -Math.PI / 2
-    this.ground.position.set(options?.x ?? 0, options?.y ?? 0.01, options?.z ?? 0)
-    this.ground.receiveShadow = true
-    this.scene.add(this.ground)
-
-    const mirror = new Reflector(plane, {
-      clipBias: 0.003,
-      textureWidth: window.innerWidth * window.devicePixelRatio,
-      textureHeight: window.innerHeight * window.devicePixelRatio,
-      color: 0x00bfff
-    })
-    mirror.rotateX(-Math.PI / 2)
-    this.scene.add(mirror)
-
-    return this
-  }
-
-  public addOrbitControls = (minDistance: number, maxDistance: number, autoRotate = true) => {
-    this.orbit = new OrbitControls(this.camera, this.renderer.domElement)
-    this.orbit.minDistance = minDistance + (maxDistance - minDistance) / 2
-    this.orbit.maxDistance = maxDistance
-    this.orbit.autoRotate = autoRotate
-    this.orbit.update()
-    this.orbit.minDistance = minDistance
-    return this
-  }
-
-  public addAmbientLight = (options: light) => {
-    const ambientLight = new AmbientLight(options.color, options.intensity)
-    this.scene.add(ambientLight)
-    return this
-  }
-
-  public addDirectionalLight = (options: directionalLight) => {
-    const directionalLight = new DirectionalLight(options.color, options.intensity)
-    directionalLight.castShadow = true
-    directionalLight.shadow.camera.top = 10
-    directionalLight.shadow.camera.bottom = -10
-    directionalLight.shadow.camera.right = 10
-    directionalLight.shadow.camera.left = -10
-    directionalLight.shadow.mapSize.set(4096, 4096)
-
-    directionalLight.position.set(options.x ?? 0, options.y ?? 0, options.z ?? 0)
-    this.scene.add(directionalLight)
-    return this
-  }
-
-  private createCheckerboardTexture = (size: number, squares: number) => {
-    const canvas = document.createElement('canvas')
-    canvas.width = size
-    canvas.height = size
-    const context = canvas.getContext('2d')
-
-    const squareSize = size / squares
-
-    for (let y = 0; y < squares; y++) {
-      for (let x = 0; x < squares; x++) {
-        context!.fillStyle = (x + y) % 2 === 0 ? '#ffffff' : '#000000'
-        context!.fillRect(x * squareSize, y * squareSize, squareSize, squareSize)
-      }
-    }
-
-    const texture = new CanvasTexture(canvas)
-    texture.wrapS = texture.wrapT = RepeatWrapping
-    texture.anisotropy = 16
-    return texture
-  }
-
-  public addFogExp2 = (color: ColorRepresentation, density?: number) => {
-    this.scene.fog = new FogExp2(color, density)
-    return this
-  }
-
-  public fillParent = () => {
-    const parentElement = this.renderer.domElement.parentElement
-    if (parentElement) {
-      const width = parentElement.clientWidth
-      const height = parentElement.clientHeight
-      this.handleResize(width, height)
-    }
-    return this
-  }
-
-  public handleResize = (width = window.innerWidth, height = window.innerHeight) => {
-    this.renderer.setSize(width, height)
-    this.renderer.setPixelRatio(window.devicePixelRatio)
-    this.camera.aspect = width / height
-    this.camera.updateProjectionMatrix()
-    return this
-  }
-
-  public addRenderCb = (callback: Function) => {
-    this.callback = callback
-    return this
-  }
-
-  public startRenderLoop = () => {
-    this.renderer.setAnimationLoop(() => {
-      this.renderer.render(this.scene, this.camera)
-      this.orbit.update()
-      this.handleRobotShadow()
-      if (this.callback) this.callback()
-      if (!this.liveStreamTexture) return
-    })
-    return this
-  }
-
-  public addArrowHelper = (options?: arrowOptions) => {
-    const dir = new Vector3(
-      options?.direction.x ?? 0,
-      options?.direction.y ?? 0,
-      options?.direction.z ?? 0
-    )
-    const origin = new Vector3(
-      options?.origin.x ?? 0,
-      options?.origin.y ?? 0,
-      options?.origin.z ?? 0
-    )
-    const arrowHelper = new ArrowHelper(
-      dir,
-      origin,
-      options?.length ?? 1.5,
-      options?.color ?? 0xff0000
-    )
-    this.scene.add(arrowHelper)
-    return this
-  }
-
-  private setJointValue(jointName: string, angle: number) {
-    if (!this.model) return
-    if (!this.model.joints[jointName]) return
-    this.model.joints[jointName].setJointValue(angle)
-  }
-
-  isJoint = (j: URDFJoint) => j.isURDFJoint && j.jointType !== 'fixed'
-
-  highlightLinkGeometry = (m: URDFMimicJoint, revert: boolean, material: MeshPhongMaterial) => {
-    const traverse = (c: any) => {
-      if (c.type === 'Mesh') {
-        if (revert) {
-          c.material = c.__origMaterial
-          delete c.__origMaterial
-        } else {
-          c.__origMaterial = c.material
-          c.material = material
+    constructor() {
+        this.scene = new Scene()
+        if (this.scene.environment?.mapping) {
+            this.scene.environment.mapping = EquirectangularReflectionMapping
         }
-      }
+        return this
+    }
 
-      if (c === m || !this.isJoint(c)) {
-        for (let i = 0; i < c.children.length; i++) {
-          const child = c.children[i]
-          if (!child.isURDFCollider) {
-            traverse(c.children[i])
-          }
+    public addRenderer = (parameters?: WebGLRendererParameters) => {
+        this.renderer = new WebGLRenderer(parameters)
+        this.renderer.outputColorSpace = 'srgb'
+        this.renderer.shadowMap.enabled = true
+        this.renderer.shadowMap.type = PCFSoftShadowMap
+        this.renderer.toneMapping = ACESFilmicToneMapping
+        this.renderer.toneMappingExposure = 0.85
+        if (!parameters?.canvas) document.body.appendChild(this.renderer.domElement)
+        return this
+    }
+
+    public addSky = () => {
+        this.sky = new Sky()
+        this.sky.scale.setScalar(450000)
+        this.scene.add(this.sky)
+        const effectController = {
+            turbidity: 10,
+            rayleigh: 3,
+            mieCoefficient: 0.005,
+            mieDirectionalG: 0.7,
+            elevation: sunCalculator.calculateSunElevation(),
+            azimuth: 200,
+            exposure: this.renderer.toneMappingExposure
         }
-      }
+        const uniforms = this.sky.material.uniforms
+        uniforms['turbidity'].value = effectController.turbidity
+        uniforms['rayleigh'].value = effectController.rayleigh
+        uniforms['mieCoefficient'].value = effectController.mieCoefficient
+        uniforms['mieDirectionalG'].value = effectController.mieDirectionalG
+        this.renderer.toneMappingExposure = 0.5
+        const phi = MathUtils.degToRad(90 - effectController.elevation)
+        const theta = MathUtils.degToRad(effectController.azimuth)
+        const sun = new Vector3()
+
+        sun.setFromSphericalCoords(1, phi, theta)
+        uniforms['sunPosition'].value.copy(sun)
+        return this
     }
-    traverse(m)
-  }
 
-  public addTransformControls = (model: any) => {
-    this.transformControl = new TransformControls(this.camera, this.renderer.domElement)
-    this.transformControl.addEventListener('dragging-changed', (event: any) => {
-      this.orbit.enabled = !event.value
-      this.isDragging = !event.value
-    })
-    this.transformControl.attach(model)
-    this.scene.add(this.transformControl)
-    this.transformControl.setMode('rotate')
-    return this
-  }
-
-  public addModel = (model: any) => {
-    this.modelGroup = new Group()
-    this.modelGroup.add(model)
-    this.model = model
-    this.scene.add(this.modelGroup)
-    return this
-  }
-
-  public addDragControl = (updateAngle: any) => {
-    const highlightColor = '#FFFFFF'
-    const highlightMaterial = new MeshPhongMaterial({
-      shininess: 10,
-      color: highlightColor,
-      emissive: highlightColor,
-      emissiveIntensity: 0.9
-    })
-
-    const dragControls = new PointerURDFDragControls(
-      this.scene,
-      this.camera,
-      this.renderer.domElement
-    )
-    dragControls.updateJoint = (joint: URDFMimicJoint, angle: number) => {
-      this.setJointValue(joint.name, angle)
-      updateAngle(joint.name, angle)
+    public addPerspectiveCamera = (options: position) => {
+        this.camera = new PerspectiveCamera()
+        this.camera.position.set(options.x ?? 0, options.y ?? 2.7, options.z ?? 0)
+        this.scene.add(this.camera)
+        return this
     }
-    dragControls.onDragStart = () => {
-      this.orbit.enabled = false
-      this.isDragging = true
+
+    public addGroundPlane = (options?: position) => {
+        const checkerboardTexture = this.createCheckerboardTexture(1024, 2)
+        checkerboardTexture.wrapS = RepeatWrapping
+        checkerboardTexture.wrapT = RepeatWrapping
+        checkerboardTexture.repeat.set(100, 100)
+        const checkerboardMat = new MeshBasicMaterial({
+            map: checkerboardTexture,
+            opacity: 0.1,
+            transparent: true
+        })
+
+        const plane = new PlaneGeometry(400, 400)
+
+        this.ground = new Mesh(plane, checkerboardMat)
+        this.ground.rotation.x = -Math.PI / 2
+        this.ground.position.set(options?.x ?? 0, options?.y ?? 0.01, options?.z ?? 0)
+        this.ground.receiveShadow = true
+        this.scene.add(this.ground)
+
+        const mirror = new Reflector(plane, {
+            clipBias: 0.003,
+            textureWidth: window.innerWidth * window.devicePixelRatio,
+            textureHeight: window.innerHeight * window.devicePixelRatio,
+            color: 0x00bfff
+        })
+        mirror.rotateX(-Math.PI / 2)
+        this.scene.add(mirror)
+
+        return this
     }
-    dragControls.onDragEnd = () => {
-      this.orbit.enabled = true
-      this.isDragging = false
+
+    public addOrbitControls = (minDistance: number, maxDistance: number, autoRotate = true) => {
+        this.orbit = new OrbitControls(this.camera, this.renderer.domElement)
+        this.orbit.minDistance = minDistance + (maxDistance - minDistance) / 2
+        this.orbit.maxDistance = maxDistance
+        this.orbit.autoRotate = autoRotate
+        this.orbit.update()
+        this.orbit.minDistance = minDistance
+        return this
     }
-    dragControls.onHover = (joint: URDFMimicJoint) =>
-      this.highlightLinkGeometry(joint, false, highlightMaterial)
-    dragControls.onUnhover = (joint: URDFMimicJoint) =>
-      this.highlightLinkGeometry(joint, true, highlightMaterial)
 
-    this.renderer.domElement.addEventListener(
-      'touchstart',
-      data => dragControls._mouseDown(data.touches[0]),
-      { passive: true }
-    )
-    this.renderer.domElement.addEventListener(
-      'touchmove',
-      data => dragControls._mouseMove(data.touches[0]),
-      { passive: true }
-    )
-    this.renderer.domElement.addEventListener(
-      'touchend',
-      data => dragControls._mouseUp(data.touches[0]),
-      { passive: true }
-    )
-    return this
-  }
+    public addAmbientLight = (options: light) => {
+        const ambientLight = new AmbientLight(options.color, options.intensity)
+        this.scene.add(ambientLight)
+        return this
+    }
 
-  public toggleFog = () => {
-    this.scene.fog = this.scene.fog ? null : this.fog
-  }
+    public addDirectionalLight = (options: directionalLight) => {
+        const directionalLight = new DirectionalLight(options.color, options.intensity)
+        directionalLight.castShadow = true
+        directionalLight.shadow.camera.top = 10
+        directionalLight.shadow.camera.bottom = -10
+        directionalLight.shadow.camera.right = 10
+        directionalLight.shadow.camera.left = -10
+        directionalLight.shadow.mapSize.set(4096, 4096)
 
-  private handleRobotShadow = () => {
-    if (this.isLoaded) return
-    const intervalId = setInterval(() => this.model?.traverse(c => (c.castShadow = true)), 10)
-    setTimeout(() => clearInterval(intervalId), 1000)
-    this.isLoaded = true
-  }
+        directionalLight.position.set(options.x ?? 0, options.y ?? 0, options.z ?? 0)
+        this.scene.add(directionalLight)
+        return this
+    }
+
+    private createCheckerboardTexture = (size: number, squares: number) => {
+        const canvas = document.createElement('canvas')
+        canvas.width = size
+        canvas.height = size
+        const context = canvas.getContext('2d')
+
+        const squareSize = size / squares
+
+        for (let y = 0; y < squares; y++) {
+            for (let x = 0; x < squares; x++) {
+                context!.fillStyle = (x + y) % 2 === 0 ? '#ffffff' : '#000000'
+                context!.fillRect(x * squareSize, y * squareSize, squareSize, squareSize)
+            }
+        }
+
+        const texture = new CanvasTexture(canvas)
+        texture.wrapS = texture.wrapT = RepeatWrapping
+        texture.anisotropy = 16
+        return texture
+    }
+
+    public addFogExp2 = (color: ColorRepresentation, density?: number) => {
+        this.scene.fog = new FogExp2(color, density)
+        return this
+    }
+
+    public fillParent = () => {
+        const parentElement = this.renderer.domElement.parentElement
+        if (parentElement) {
+            const width = parentElement.clientWidth
+            const height = parentElement.clientHeight
+            this.handleResize(width, height)
+        }
+        return this
+    }
+
+    public handleResize = (width = window.innerWidth, height = window.innerHeight) => {
+        this.renderer.setSize(width, height)
+        this.renderer.setPixelRatio(window.devicePixelRatio)
+        this.camera.aspect = width / height
+        this.camera.updateProjectionMatrix()
+        return this
+    }
+
+    public addRenderCb = (callback: () => void) => {
+        this.callback = callback
+        return this
+    }
+
+    public startRenderLoop = () => {
+        this.renderer.setAnimationLoop(() => {
+            this.renderer.render(this.scene, this.camera)
+            this.orbit.update()
+            this.handleRobotShadow()
+            if (this.callback) this.callback()
+            if (!this.liveStreamTexture) return
+        })
+        return this
+    }
+
+    public addArrowHelper = (options?: arrowOptions) => {
+        const dir = new Vector3(
+            options?.direction.x ?? 0,
+            options?.direction.y ?? 0,
+            options?.direction.z ?? 0
+        )
+        const origin = new Vector3(
+            options?.origin.x ?? 0,
+            options?.origin.y ?? 0,
+            options?.origin.z ?? 0
+        )
+        const arrowHelper = new ArrowHelper(
+            dir,
+            origin,
+            options?.length ?? 1.5,
+            options?.color ?? 0xff0000
+        )
+        this.scene.add(arrowHelper)
+        return this
+    }
+
+    private setJointValue(jointName: string, angle: number) {
+        if (!this.model) return
+        if (!this.model.joints[jointName]) return
+        this.model.joints[jointName].setJointValue(angle)
+    }
+
+    isJoint = (j: URDFJoint) => j.isURDFJoint && j.jointType !== 'fixed'
+
+    highlightLinkGeometry = (m: URDFMimicJoint, revert: boolean, material: MeshPhongMaterial) => {
+        const traverse = (c: Object3D) => {
+            if (c.type === 'Mesh') {
+                if (revert) {
+                    c.material = c.__origMaterial
+                    delete c.__origMaterial
+                } else {
+                    c.__origMaterial = c.material
+                    c.material = material
+                }
+            }
+
+            if (c === m || !this.isJoint(c)) {
+                for (let i = 0; i < c.children.length; i++) {
+                    const child = c.children[i]
+                    if (!child.isURDFCollider) {
+                        traverse(c.children[i])
+                    }
+                }
+            }
+        }
+        traverse(m)
+    }
+
+    public addTransformControls = (model: Object3D) => {
+        this.transformControl = new TransformControls(this.camera, this.renderer.domElement)
+        this.transformControl.addEventListener('dragging-changed', (event: { value: boolean }) => {
+            this.orbit.enabled = !event.value
+            this.isDragging = !event.value
+        })
+        this.transformControl.attach(model)
+        this.scene.add(this.transformControl)
+        this.transformControl.setMode('rotate')
+        return this
+    }
+
+    public addModel = (model: URDFRobot) => {
+        this.modelGroup = new Group()
+        this.modelGroup.add(model)
+        this.model = model
+        this.scene.add(this.modelGroup)
+        return this
+    }
+
+    public addDragControl = (updateAngle: (angles: Record<string, number>) => void) => {
+        const highlightColor = '#FFFFFF'
+        const highlightMaterial = new MeshPhongMaterial({
+            shininess: 10,
+            color: highlightColor,
+            emissive: highlightColor,
+            emissiveIntensity: 0.9
+        })
+
+        const dragControls = new PointerURDFDragControls(
+            this.scene,
+            this.camera,
+            this.renderer.domElement
+        )
+        dragControls.updateJoint = (joint: URDFMimicJoint, angle: number) => {
+            this.setJointValue(joint.name, angle)
+            updateAngle(joint.name, angle)
+        }
+        dragControls.onDragStart = () => {
+            this.orbit.enabled = false
+            this.isDragging = true
+        }
+        dragControls.onDragEnd = () => {
+            this.orbit.enabled = true
+            this.isDragging = false
+        }
+        dragControls.onHover = (joint: URDFMimicJoint) =>
+            this.highlightLinkGeometry(joint, false, highlightMaterial)
+        dragControls.onUnhover = (joint: URDFMimicJoint) =>
+            this.highlightLinkGeometry(joint, true, highlightMaterial)
+
+        this.renderer.domElement.addEventListener(
+            'touchstart',
+            data => dragControls._mouseDown(data.touches[0]),
+            { passive: true }
+        )
+        this.renderer.domElement.addEventListener(
+            'touchmove',
+            data => dragControls._mouseMove(data.touches[0]),
+            { passive: true }
+        )
+        this.renderer.domElement.addEventListener(
+            'touchend',
+            data => dragControls._mouseUp(data.touches[0]),
+            { passive: true }
+        )
+        return this
+    }
+
+    public toggleFog = () => {
+        this.scene.fog = this.scene.fog ? null : this.fog
+    }
+
+    private handleRobotShadow = () => {
+        if (this.isLoaded) return
+        const intervalId = setInterval(() => this.model?.traverse(c => (c.castShadow = true)), 10)
+        setTimeout(() => clearInterval(intervalId), 1000)
+        this.isLoaded = true
+    }
 }

app/src/lib/services/file-service.ts

@@ -1,54 +1,53 @@
-import { Result } from '$lib/utilities/result';
-import { browser } from '$app/environment';
+import { Result } from '$lib/utilities/result'
+import { browser } from '$app/environment'
 
 class FileService {
-	private dbPromise: Promise<Result<IDBDatabase, string>> | null = browser
-		? this.openDatabase()
-		: null;
+    private dbPromise: Promise<Result<IDBDatabase, string>> | null =
+        browser ? this.openDatabase() : null
 
-	private async openDatabase(): Promise<Result<IDBDatabase, string>> {
-		return new Promise((resolve) => {
-			const request = indexedDB.open('fileStorageDB', 1);
+    private async openDatabase(): Promise<Result<IDBDatabase, string>> {
+        return new Promise(resolve => {
+            const request = indexedDB.open('fileStorageDB', 1)
 
-			request.onupgradeneeded = () => {
-				request.result.createObjectStore('files');
-			};
-			request.onsuccess = () => resolve(Result.ok(request.result));
-			request.onerror = () => resolve(Result.err('Error opening database'));
-		});
-	}
+            request.onupgradeneeded = () => {
+                request.result.createObjectStore('files')
+            }
+            request.onsuccess = () => resolve(Result.ok(request.result))
+            request.onerror = () => resolve(Result.err('Error opening database'))
+        })
+    }
 
-	private async getStore(mode: IDBTransactionMode): Promise<Result<IDBObjectStore, string>> {
-		if (!browser || !this.dbPromise)
-			return Result.err('Not running in browser or DB not initialized');
-		const dbResult = await this.dbPromise;
-		if (dbResult.isErr()) return Result.err('Database not initialized');
-		const store = dbResult.inner.transaction('files', mode).objectStore('files');
-		return Result.ok(store);
-	}
+    private async getStore(mode: IDBTransactionMode): Promise<Result<IDBObjectStore, string>> {
+        if (!browser || !this.dbPromise)
+            return Result.err('Not running in browser or DB not initialized')
+        const dbResult = await this.dbPromise
+        if (dbResult.isErr()) return Result.err('Database not initialized')
+        const store = dbResult.inner.transaction('files', mode).objectStore('files')
+        return Result.ok(store)
+    }
 
-	public async saveFile(key: string, file: Uint8Array): Promise<Result<IDBValidKey, string>> {
-		const storeResult = await this.getStore('readwrite');
-		if (storeResult.isErr()) return Result.err('Failed to access store');
+    public async saveFile(key: string, file: Uint8Array): Promise<Result<IDBValidKey, string>> {
+        const storeResult = await this.getStore('readwrite')
+        if (storeResult.isErr()) return Result.err('Failed to access store')
 
-		return new Promise((resolve) => {
-			const request = storeResult.inner.put(file, key);
-			request.onsuccess = () => resolve(Result.ok(request.result));
-			request.onerror = () => resolve(Result.err('Failed to save file'));
-		});
-	}
+        return new Promise(resolve => {
+            const request = storeResult.inner.put(file, key)
+            request.onsuccess = () => resolve(Result.ok(request.result))
+            request.onerror = () => resolve(Result.err('Failed to save file'))
+        })
+    }
 
-	public async getFile(key: string): Promise<Result<Uint8Array | undefined, string>> {
-		const storeResult = await this.getStore('readonly');
-		if (storeResult.isErr()) return Result.err('Failed to access store');
+    public async getFile(key: string): Promise<Result<Uint8Array | undefined, string>> {
+        const storeResult = await this.getStore('readonly')
+        if (storeResult.isErr()) return Result.err('Failed to access store')
 
-		return new Promise((resolve) => {
-			const request = storeResult.inner.get(key);
-			request.onsuccess = () =>
-				resolve(request.result ? Result.ok(request.result) : Result.err('File not found'));
-			request.onerror = () => resolve(Result.err('Failed to retrieve file'));
-		});
-	}
+        return new Promise(resolve => {
+            const request = storeResult.inner.get(key)
+            request.onsuccess = () =>
+                resolve(request.result ? Result.ok(request.result) : Result.err('File not found'))
+            request.onerror = () => resolve(Result.err('Failed to retrieve file'))
+        })
+    }
 }
 
-export default browser ? new FileService() : null;
+export default browser ? new FileService() : null

app/src/lib/services/index.ts

@@ -1,2 +1,2 @@
-export { default as fileService } from './file-service';
-export { default as resultService } from './result-service';
+export { default as fileService } from './file-service'
+export { default as resultService } from './result-service'

app/src/lib/services/result-service.ts

@@ -1,19 +1,19 @@
-import { errorLogs, latestErrorLog } from '$lib/stores';
-import type { Result } from '$lib/utilities';
+import { errorLogs, latestErrorLog } from '$lib/stores'
+import type { Result } from '$lib/utilities'
 
 class ResultService {
-	public handleResult(result: Result<unknown, string>, tag?: string) {
-		if (result.isErr()) {
-			const errorLogEntry = { tag, message: result.inner, exception: result.exception };
-			latestErrorLog.set(errorLogEntry);
-			errorLogs.update((entries) => {
-				entries.push(errorLogEntry);
-				return entries;
-			});
-		}
+    public handleResult(result: Result<unknown, string>, tag?: string) {
+        if (result.isErr()) {
+            const errorLogEntry = { tag, message: result.inner, exception: result.exception }
+            latestErrorLog.set(errorLogEntry)
+            errorLogs.update(entries => {
+                entries.push(errorLogEntry)
+                return entries
+            })
+        }
 
-		return result;
-	}
+        return result
+    }
 }
 
-export default new ResultService();
+export default new ResultService()

app/src/lib/stores/analytics.ts

@@ -1,55 +1,69 @@
-import { type Analytics } from '$lib/types/models';
-import { writable } from 'svelte/store';
+import { type Analytics } from '$lib/types/models'
+import { writable } from 'svelte/store'
 
-let analytics_data = {
-	uptime: <number[]>[],
-	free_heap: <number[]>[],
-	total_heap: <number[]>[],
-	used_heap: <number[]>[],
-	min_free_heap: <number[]>[],
-	max_alloc_heap: <number[]>[],
-	fs_used: <number[]>[],
-	fs_total: <number[]>[],
-	core_temp: <number[]>[],
-	cpu0_usage: <number[]>[],
-	cpu1_usage: <number[]>[],
-	cpu_usage: <number[]>[]
-};
-
-const maxAnalyticsData = 100;
-
-function createAnalytics() {
-	const { subscribe, update } = writable(analytics_data);
-
-	return {
-		subscribe,
-		addData: (content: Analytics) => {
-			update((analytics_data) => ({
-				...analytics_data,
-				uptime: [...analytics_data.uptime, content.uptime].slice(-maxAnalyticsData),
-				free_heap: [...analytics_data.free_heap, content.free_heap / 1000].slice(-maxAnalyticsData),
-				total_heap: [...analytics_data.total_heap, content.total_heap / 1000].slice(
-					-maxAnalyticsData
-				),
-				used_heap: [
-					...analytics_data.used_heap,
-					(content.total_heap - content.free_heap) / 1000
-				].slice(-maxAnalyticsData),
-				min_free_heap: [...analytics_data.min_free_heap, content.min_free_heap / 1000].slice(
-					-maxAnalyticsData
-				),
-				max_alloc_heap: [...analytics_data.max_alloc_heap, content.max_alloc_heap / 1000].slice(
-					-maxAnalyticsData
-				),
-				fs_used: [...analytics_data.fs_used, content.fs_used / 1000].slice(-maxAnalyticsData),
-				fs_total: [...analytics_data.fs_total, content.fs_total / 1000].slice(-maxAnalyticsData),
-				core_temp: [...analytics_data.core_temp, content.core_temp].slice(-maxAnalyticsData),
-				cpu0_usage: [...analytics_data.cpu0_usage, content.cpu0_usage].slice(-maxAnalyticsData),
-				cpu1_usage: [...analytics_data.cpu1_usage, content.cpu1_usage].slice(-maxAnalyticsData),
-				cpu_usage: [...analytics_data.cpu_usage, content.cpu_usage].slice(-maxAnalyticsData)
-			}));
-		}
-	};
+const analytics_data = {
+    uptime: <number[]>[],
+    free_heap: <number[]>[],
+    total_heap: <number[]>[],
+    used_heap: <number[]>[],
+    min_free_heap: <number[]>[],
+    max_alloc_heap: <number[]>[],
+    fs_used: <number[]>[],
+    fs_total: <number[]>[],
+    core_temp: <number[]>[],
+    cpu0_usage: <number[]>[],
+    cpu1_usage: <number[]>[],
+    cpu_usage: <number[]>[]
 }
 
-export const analytics = createAnalytics();
+const maxAnalyticsData = 100
+
+function createAnalytics() {
+    const { subscribe, update } = writable(analytics_data)
+
+    return {
+        subscribe,
+        addData: (content: Analytics) => {
+            update(analytics_data => ({
+                ...analytics_data,
+                uptime: [...analytics_data.uptime, content.uptime].slice(-maxAnalyticsData),
+                free_heap: [...analytics_data.free_heap, content.free_heap / 1000].slice(
+                    -maxAnalyticsData
+                ),
+                total_heap: [...analytics_data.total_heap, content.total_heap / 1000].slice(
+                    -maxAnalyticsData
+                ),
+                used_heap: [
+                    ...analytics_data.used_heap,
+                    (content.total_heap - content.free_heap) / 1000
+                ].slice(-maxAnalyticsData),
+                min_free_heap: [
+                    ...analytics_data.min_free_heap,
+                    content.min_free_heap / 1000
+                ].slice(-maxAnalyticsData),
+                max_alloc_heap: [
+                    ...analytics_data.max_alloc_heap,
+                    content.max_alloc_heap / 1000
+                ].slice(-maxAnalyticsData),
+                fs_used: [...analytics_data.fs_used, content.fs_used / 1000].slice(
+                    -maxAnalyticsData
+                ),
+                fs_total: [...analytics_data.fs_total, content.fs_total / 1000].slice(
+                    -maxAnalyticsData
+                ),
+                core_temp: [...analytics_data.core_temp, content.core_temp].slice(
+                    -maxAnalyticsData
+                ),
+                cpu0_usage: [...analytics_data.cpu0_usage, content.cpu0_usage].slice(
+                    -maxAnalyticsData
+                ),
+                cpu1_usage: [...analytics_data.cpu1_usage, content.cpu1_usage].slice(
+                    -maxAnalyticsData
+                ),
+                cpu_usage: [...analytics_data.cpu_usage, content.cpu_usage].slice(-maxAnalyticsData)
+            }))
+        }
+    }
+}
+
+export const analytics = createAnalytics()

app/src/lib/stores/application.ts

@@ -1,67 +1,67 @@
-import { persistentStore } from '$lib/utilities';
-import { get, type Writable } from 'svelte/store';
+import { persistentStore } from '$lib/utilities'
+import { get, type Writable } from 'svelte/store'
 
-import Visualization from '$lib/components/Visualization.svelte';
-import Stream from '$lib/components/Stream.svelte';
-import ChartWidget from '$lib/components/widget/ChartWidget.svelte';
+import Visualization from '$lib/components/Visualization.svelte'
+import Stream from '$lib/components/Stream.svelte'
+import ChartWidget from '$lib/components/widget/ChartWidget.svelte'
 
 export interface WidgetConfig {
-	id: string | number;
-	component: keyof typeof WidgetComponents;
-	props?: Record<string, any>;
+    id: string | number
+    component: keyof typeof WidgetComponents
+    props?: Record<string, unknown>
 }
 
 export interface WidgetContainerConfig {
-	id: string | number;
-	layout?: 'row' | 'column' | 'wrap';
-	header?: string;
-	widgets: Array<WidgetConfig | WidgetContainerConfig>;
+    id: string | number
+    layout?: 'row' | 'column' | 'wrap'
+    header?: string
+    widgets: Array<WidgetConfig | WidgetContainerConfig>
 }
 
 export const isWidgetConfig = (
-	widget: WidgetConfig | WidgetContainerConfig
-): widget is WidgetConfig => 'component' in widget;
+    widget: WidgetConfig | WidgetContainerConfig
+): widget is WidgetConfig => 'component' in widget
 
 export const WidgetComponents = {
-	Visualization,
-	Stream,
-	ChartWidget
-};
+    Visualization,
+    Stream,
+    ChartWidget
+}
 
 interface View {
-	name: string;
-	content: WidgetContainerConfig;
+    name: string
+    content: WidgetContainerConfig
 }
 
 const defaultViews: View[] = [
-	{
-		name: 'Stream',
-		content: {
-			id: 'root',
-			layout: 'column',
-			widgets: [{ id: 2, component: 'Stream' }]
-		}
-	},
-	{
-		name: '3D representation',
-		content: {
-			id: 'root',
-			layout: 'column',
-			widgets: [{ id: 2, component: 'Visualization', props: { debug: true } }]
-		}
-	},
-	{
-		name: 'Split screen',
-		content: {
-			id: 'root',
-			widgets: [
-				{ id: 2, component: 'Stream' },
-				{ id: 2, component: 'Visualization', props: { debug: true } }
-			]
-		}
-	}
-];
+    {
+        name: '3D representation',
+        content: {
+            id: 'root',
+            layout: 'column',
+            widgets: [{ id: 2, component: 'Visualization', props: { debug: true } }]
+        }
+    },
+    {
+        name: 'Stream',
+        content: {
+            id: 'root',
+            layout: 'column',
+            widgets: [{ id: 2, component: 'Stream' }]
+        }
+    },
+    {
+        name: 'Split screen',
+        content: {
+            id: 'root',
+            widgets: [
+                { id: 2, component: 'Stream' },
+                { id: 2, component: 'Visualization', props: { debug: true } }
+            ]
+        }
+    }
+]
 
-export const views: Writable<View[]> = persistentStore('views', defaultViews);
+export const views: Writable<View[]> = persistentStore('views', defaultViews)
 
-export const selectedView = persistentStore('selected_view', get(views)[0].name);
+export const selectedView = persistentStore('selected_view', get(views)[0].name)

app/src/lib/stores/featureFlags.ts

@@ -3,60 +3,62 @@ import { notifications } from '$lib/components/toasts/notifications'
 import Kinematic from '$lib/kinematic'
 import { persistentStore } from '$lib/utilities'
 import { derived, type Writable } from 'svelte/store'
-import { base } from '$app/paths'
+import { resolve } from '$app/paths'
 
 let featureFlagsStore: Writable<Record<string, boolean | string>>
 
 export function useFeatureFlags() {
-  if (!featureFlagsStore) {
-    featureFlagsStore = persistentStore<Record<string, boolean | string>>('FeatureFlags', {})
+    if (!featureFlagsStore) {
+        featureFlagsStore = persistentStore<Record<string, boolean | string>>('FeatureFlags', {})
 
-    api.get<Record<string, boolean>>('/api/features').then(result => {
-      if (result.isOk()) featureFlagsStore.set(result.inner)
-      else {
-        notifications.error('Feature flag could not be fetched', 2500)
-      }
-    })
-  }
+        api.get<Record<string, boolean>>('/api/features').then(result => {
+            if (result.isOk()) featureFlagsStore.set(result.inner)
+            else {
+                notifications.error('Feature flag could not be fetched', 2500)
+            }
+        })
+    }
 
-  return featureFlagsStore
+    return featureFlagsStore
 }
 
+const base = resolve('/')
+
 export const variants = {
-  SPOTMICRO_ESP32: {
-    model: `${base}/spot_micro.urdf.xacro`,
-    stl: `${base}/stl.zip`,
-    kinematics: {
-      coxa: 60.5 / 100,
-      coxa_offset: 10 / 100,
-      femur: 111.7 / 100,
-      tibia: 118.5 / 100,
-      L: 207.5 / 100,
-      W: 78 / 100
+    SPOTMICRO_ESP32: {
+        model: `${base}spot_micro.urdf.xacro`,
+        stl: `${base}stl.zip`,
+        kinematics: {
+            coxa: 60.5 / 100,
+            coxa_offset: 10 / 100,
+            femur: 111.7 / 100,
+            tibia: 118.5 / 100,
+            L: 207.5 / 100,
+            W: 78 / 100
+        }
+    },
+    SPOTMICRO_YERTLE: {
+        model: `${base}yertle.URDF`,
+        stl: `${base}URDF.zip`,
+        kinematics: {
+            coxa: 35 / 100,
+            coxa_offset: 0 / 100,
+            femur: 130 / 100,
+            tibia: 130 / 100,
+            L: 240 / 100,
+            W: 78 / 100
+        }
     }
-  },
-  SPOTMICRO_YERTLE: {
-    model: `${base}/yertle.URDF`,
-    stl: `${base}/URDF.zip`,
-    kinematics: {
-      coxa: 35 / 100,
-      coxa_offset: 0 / 100,
-      femur: 130 / 100,
-      tibia: 130 / 100,
-      L: 240 / 100,
-      W: 78 / 100
-    }
-  }
 }
 
 export const currentVariant = derived(useFeatureFlags(), $flagStore => {
-  const variantFlag = $flagStore['variant'] as string
-  return variantFlag && variants[variantFlag as keyof typeof variants] ?
-      variants[variantFlag as keyof typeof variants]
-    : variants.SPOTMICRO_ESP32
+    const variantFlag = $flagStore['variant'] as string
+    return variantFlag && variants[variantFlag as keyof typeof variants] ?
+            variants[variantFlag as keyof typeof variants]
+        :   variants.SPOTMICRO_ESP32
 })
 
 export const currentKinematic = derived(
-  currentVariant,
-  $variant => new Kinematic($variant.kinematics)
+    currentVariant,
+    $variant => new Kinematic($variant.kinematics)
 )

app/src/lib/stores/fullscreen.ts

@@ -1,24 +1,24 @@
-import { writable } from 'svelte/store';
+import { writable } from 'svelte/store'
 
-export const isFullscreen = writable(false);
+export const isFullscreen = writable(false)
 
 export function toggleFullscreen() {
-	isFullscreen.update((state) => {
-		!state ? document.documentElement.requestFullscreen() : document.exitFullscreen();
-		return !state;
-	});
+    isFullscreen.update(state => {
+        !state ? document.documentElement.requestFullscreen() : document.exitFullscreen()
+        return !state
+    })
 }
 
 export function enterFullscreen() {
-	if (!document.fullscreenElement) {
-		document.documentElement.requestFullscreen();
-		isFullscreen.set(true);
-	}
+    if (!document.fullscreenElement) {
+        document.documentElement.requestFullscreen()
+        isFullscreen.set(true)
+    }
 }
 
 export function exitFullscreen() {
-	if (document.fullscreenElement) {
-		document.exitFullscreen();
-		isFullscreen.set(false);
-	}
+    if (document.fullscreenElement) {
+        document.exitFullscreen()
+        isFullscreen.set(false)
+    }
 }

app/src/lib/stores/gamepad.ts

@@ -1,47 +1,87 @@
 import { readable, derived } from 'svelte/store'
 
 export type GamepadState = {
-  available: boolean
-  gamepads: Gamepad[]
+    available: boolean
+    gamepads: Gamepad[]
 }
 
+const DEADZONE = 0.15
+const dz = (x: number) => {
+    const a = Math.abs(x)
+    if (a < DEADZONE) return 0
+    return ((a - DEADZONE) / (1 - DEADZONE)) * Math.sign(x)
+}
+
+let raf = 0
+let running = false
+
 export const gamepads = readable<GamepadState>({ available: false, gamepads: [] }, set => {
-  const update = () => {
-    const hasGamepadAPI = 'getGamepads' in navigator
-    if (!hasGamepadAPI) {
-      set({ available: false, gamepads: [] })
-      return
+    const update = () => {
+        const pads = navigator.getGamepads?.() ?? []
+        const list = Array.from(pads)
+            .map(p => p || null)
+            .filter(Boolean) as Gamepad[]
+        set({ available: 'getGamepads' in navigator, gamepads: list })
+        raf = requestAnimationFrame(update)
     }
 
-    const gps = navigator.getGamepads?.() ?? []
-    const validGamepads = gps.filter(Boolean) as Gamepad[]
-    set({
-      available: true,
-      gamepads: validGamepads
-    })
+    const onConnect = () => update()
+    const onDisconnect = () => update()
+    const onVis = () => {
+        if (document.hidden) {
+            running = false
+            cancelAnimationFrame(raf)
+        } else if (!running) {
+            running = true
+            raf = requestAnimationFrame(update)
+        }
+    }
+
+    window.addEventListener('gamepadconnected', onConnect)
+    window.addEventListener('gamepaddisconnected', onDisconnect)
+    document.addEventListener('visibilitychange', onVis)
+
+    running = true
     raf = requestAnimationFrame(update)
-  }
 
-  window.addEventListener('gamepadconnected', update)
-  window.addEventListener('gamepaddisconnected', update)
-  let raf = requestAnimationFrame(update)
-
-  return () => {
-    cancelAnimationFrame(raf)
-    window.removeEventListener('gamepadconnected', update)
-    window.removeEventListener('gamepaddisconnected', update)
-  }
+    return () => {
+        running = false
+        cancelAnimationFrame(raf)
+        window.removeEventListener('gamepadconnected', onConnect)
+        window.removeEventListener('gamepaddisconnected', onDisconnect)
+        document.removeEventListener('visibilitychange', onVis)
+    }
 })
 
-export const gamepad = derived(gamepads, $gamepads =>
-  $gamepads.available && $gamepads.gamepads.length > 0 ? $gamepads.gamepads[0] : null
+export const gamepad = derived(gamepads, s =>
+    s.available && s.gamepads.length ? s.gamepads[0] : null
 )
 
-export const gamepadAxes = derived(gamepad, $gamepad => $gamepad?.axes ?? [0, 0, 0, 0])
+export const hasGamepad = derived(gamepads, s => s.available && s.gamepads.length > 0)
 
-export const gamepadButtons = derived(gamepad, $gamepad => $gamepad?.buttons ?? [])
+export const gamepadAxes = derived(gamepad, g => (g ? g.axes.map(dz) : [0, 0, 0, 0]))
 
-export const hasGamepad = derived(
-  gamepads,
-  $gamepads => $gamepads.available && $gamepads.gamepads.length > 0
-)
+type ButtonEdge = { pressed: boolean; value: number; justPressed: boolean; justReleased: boolean }
+const prev = new Map<number, { pressed: boolean; value: number }[]>()
+
+export const gamepadButtons = derived(gamepad, g => g?.buttons ?? [])
+
+export const gamepadButtonsEdges = derived(gamepad, g => {
+    if (!g) return [] as ButtonEdge[]
+    const p = prev.get(g.index) || []
+    const out = g.buttons.map((b, i): ButtonEdge => {
+        const pr = p[i] || { pressed: false, value: 0 }
+        const pressed = !!b.pressed || b.value > 0.5
+        return {
+            pressed,
+            value: b.value,
+            justPressed: pressed && !pr.pressed,
+            justReleased: !pressed && pr.pressed
+        }
+    })
+    prev.set(
+        g.index,
+        out.map(x => ({ pressed: x.pressed, value: x.value }))
+    )
+    return out
+})

app/src/lib/stores/imu.ts

@@ -1,7 +1,7 @@
-import { writable } from 'svelte/store';
-import type { IMU } from '$lib/types/models';
+import { writable } from 'svelte/store'
+import type { IMU } from '$lib/types/models'
 
-const maxIMUData = 100;
+const maxIMUData = 100
 
 export const imu = (() => {
     const { subscribe, update } = writable({
@@ -12,16 +12,16 @@ export const imu = (() => {
         altitude: [] as number[],
         pressure: [] as number[],
         bmp_temp: [] as number[]
-    });
+    })
 
     const addData = (content: IMU) => {
         update(data => {
-            (Object.keys(content) as (keyof IMU)[]).forEach(key => {
-                data[key] = [...data[key], content[key]].slice(-maxIMUData);
-            });
-            return data;
-        });
-    };
+            ;(Object.keys(content) as (keyof IMU)[]).forEach(key => {
+                data[key] = [...data[key], content[key]].slice(-maxIMUData)
+            })
+            return data
+        })
+    }
 
-    return { subscribe, addData };
-})();
+    return { subscribe, addData }
+})()

app/src/lib/stores/index.ts

@@ -1,9 +1,9 @@
-export * from './socket-store';
-export * from './logging-store';
-export * from './model-store';
-export * from './socket';
-export * from './fullscreen';
-export * from './telemetry';
-export * from './analytics';
-export * from './featureFlags';
-export * from './location-store';
+export * from './socket-store'
+export * from './logging-store'
+export * from './model-store'
+export * from './socket'
+export * from './fullscreen'
+export * from './telemetry'
+export * from './analytics'
+export * from './featureFlags'
+export * from './location-store'

app/src/lib/stores/location-store.ts

@@ -1,5 +1,6 @@
-import { persistentStore } from '$lib/utilities';
-import { writable } from 'svelte/store';
-import { PUBLIC_VITE_USE_HOST_NAME } from '$env/static/public';
+import { persistentStore } from '$lib/utilities'
+import { writable } from 'svelte/store'
+import { PUBLIC_VITE_USE_HOST_NAME } from '$env/static/public'
 
-export const location = PUBLIC_VITE_USE_HOST_NAME ? writable('') : persistentStore('location', '');
+export const apiLocation =
+    PUBLIC_VITE_USE_HOST_NAME ? writable('') : persistentStore('location', '')

app/src/lib/stores/logging-store.ts

@@ -1,11 +1,11 @@
-import { writable, type Writable } from 'svelte/store';
+import { writable, type Writable } from 'svelte/store'
 
 export interface errorLog {
-	message: unknown;
-	tag?: string;
-	exception?: unknown;
+    message: unknown
+    tag?: string
+    exception?: unknown
 }
 
-export const latestErrorLog: Writable<errorLog> = writable();
+export const latestErrorLog: Writable<errorLog> = writable()
 
-export const errorLogs: Writable<errorLog[]> = writable([]);
+export const errorLogs: Writable<errorLog[]> = writable([])

app/src/lib/stores/model-store.ts

@@ -8,7 +8,15 @@ export const jointNames = persistentStore('joint_names', <string[]>[])
 
 export const model = writable()
 
-export const modes = ['deactivated', 'idle', 'calibration', 'rest', 'stand', 'walk'] as const
+export const modes = [
+  'deactivated',
+  'idle',
+  'calibration',
+  'rest',
+  'stand',
+  'walk',
+  'animate'
+] as const
 
 export type Modes = (typeof modes)[number]
 
@@ -18,23 +26,24 @@ export enum ModesEnum {
   Calibration = 2,
   Rest = 3,
   Stand = 4,
-  Walk = 5
+  Walk = 5,
+  Animate = 6
 }
 
 export enum WalkGaits {
-  Trot = 0,
-  Crawl = 1
+    Trot = 0,
+    Crawl = 1
 }
 
 export const walkGaits = ['trot', 'crawl'] as const
 
 export const walkGaitLabels: Record<WalkGaits, string> = {
-  [WalkGaits.Trot]: 'Trot',
-  [WalkGaits.Crawl]: 'Crawl'
+    [WalkGaits.Trot]: 'Trot',
+    [WalkGaits.Crawl]: 'Crawl'
 }
 
 export const walkGaitToMode = (gait: WalkGaits): 'trot' | 'crawl' => {
-  return gait === WalkGaits.Trot ? 'trot' : 'crawl'
+    return gait === WalkGaits.Trot ? 'trot' : 'crawl'
 }
 
 export const mode: Writable<ModesEnum> = writable(ModesEnum.Deactivated)
@@ -46,9 +55,9 @@ export const outControllerData = writable([0, 0, 0, 0, 0, 1, 0])
 export const kinematicData = writable([0, 0, 0, 0, 1, 0])
 
 export const input: Writable<ControllerInput> = writable({
-  left: { x: 0, y: 0 },
-  right: { x: 0, y: 0 },
-  height: 0.5,
-  speed: 0.5,
-  s1: 0.05
+    left: { x: 0, y: 0 },
+    right: { x: 0, y: 0 },
+    height: 0.5,
+    speed: 0.5,
+    s1: 0.05
 })

app/src/lib/stores/socket-store.ts

@@ -1,27 +1,27 @@
-import { writable, type Writable } from 'svelte/store';
-import { type angles } from '$lib/types/models';
+import { writable, type Writable } from 'svelte/store'
+import { type angles } from '$lib/types/models'
 
 export const servoAnglesOut: Writable<number[]> = writable([
-	0, 45, -90, 0, 45, -90, 0, 45, -90, 0, 45, -90
-]);
+    0, 45, -90, 0, 45, -90, 0, 45, -90, 0, 45, -90
+])
 export const servoAngles: Writable<number[]> = writable([
-	0, 45, -90, 0, 45, -90, 0, 45, -90, 0, 45, -90
-]);
-export const logs = writable([] as string[]);
-export const mpu = writable({ heading: 0 });
-export const sonar = writable([0, 0]);
-export const distances = writable({});
+    0, 45, -90, 0, 45, -90, 0, 45, -90, 0, 45, -90
+])
+export const logs = writable([] as string[])
+export const mpu = writable({ heading: 0 })
+export const sonar = writable([0, 0])
+export const distances = writable({})
 
 export interface socketDataCollection {
-	angles: Writable<angles>;
-	logs: Writable<string[]>;
-	mpu: Writable<unknown>;
-	distances: Writable<unknown>;
+    angles: Writable<angles>
+    logs: Writable<string[]>
+    mpu: Writable<unknown>
+    distances: Writable<unknown>
 }
 
 export const socketData = {
-	angles: servoAngles,
-	logs,
-	mpu,
-	distances
-};
+    angles: servoAngles,
+    logs,
+    mpu,
+    distances
+}

app/src/lib/stores/socket.ts

@@ -1,160 +1,160 @@
-import { writable } from 'svelte/store';
-import { encode, decode } from '@msgpack/msgpack';
+import { writable } from 'svelte/store'
+import { encode, decode } from '@msgpack/msgpack'
 
-const socketEvents = ['open', 'close', 'error', 'message', 'unresponsive'] as const;
-type SocketEvent = (typeof socketEvents)[number];
+const socketEvents = ['open', 'close', 'error', 'message', 'unresponsive'] as const
+type SocketEvent = (typeof socketEvents)[number]
 
-type SocketMessage = [number, string?, unknown?];
+type SocketMessage = [number, string?, unknown?]
 
-let useBinary = false;
+let useBinary = false
 
 const decodeMessage = (data: string | ArrayBuffer): SocketMessage | null => {
-  useBinary = data instanceof ArrayBuffer;
+    useBinary = data instanceof ArrayBuffer
 
-  try {
-    if (useBinary) {
-      return decode(new Uint8Array(data as ArrayBuffer)) as SocketMessage;
-    }
-    return JSON.parse(data as string);
-  } catch (error) {
-    console.error(`Could not decode data: ${new Uint8Array(data as ArrayBuffer)} - ${error}`);
-  }
-  return null;
-};
-
-const encodeMessage = (data: unknown) => {
-  try {
-    return useBinary ? encode(data) : JSON.stringify(data);
-  } catch (error) {
-    console.error(`Could not encode data: ${data} - ${error}`);
-  }
-};
-
-function createWebSocket() {
-  const listeners = new Map<string, Set<(data?: unknown) => void>>();
-  const { subscribe, set } = writable(false);
-  const reconnectTimeoutTime = 5000;
-  let unresponsiveTimeoutId: ReturnType<typeof setTimeout>;
-  let reconnectTimeoutId: ReturnType<typeof setTimeout>;
-  let ws: WebSocket;
-  let socketUrl: string | URL;
-
-  function init(url: string | URL) {
-    socketUrl = url;
-    connect();
-  }
-
-  function disconnect(reason: SocketEvent, event?: Event) {
-    ws.close();
-    set(false);
-    clearTimeout(unresponsiveTimeoutId);
-    clearTimeout(reconnectTimeoutId);
-    listeners.get(reason)?.forEach(listener => listener(event));
-    reconnectTimeoutId = setTimeout(connect, reconnectTimeoutTime);
-  }
-
-  function connect() {
-    ws = new WebSocket(socketUrl);
-    ws.binaryType = 'arraybuffer';
-    ws.onopen = ev => {
-      ping();
-      useBinary = true;
-      ping();
-      set(true);
-      clearTimeout(reconnectTimeoutId);
-      listeners.get('open')?.forEach(listener => listener(ev));
-      for (const event of listeners.keys()) {
-        if (socketEvents.includes(event as SocketEvent)) continue;
-        subscribeToEvent(event);
-      }
-    };
-    ws.onmessage = frame => {
-      resetUnresponsiveCheck();
-      const message = decodeMessage(frame.data);
-      if (!message) return;
-      const [, event, payload = undefined] = message;
-      if (event) listeners.get(event)?.forEach(listener => listener(payload));
-    };
-    ws.onerror = ev => disconnect('error', ev);
-    ws.onclose = ev => disconnect('close', ev);
-  }
-
-  function unsubscribe(event: string, listener?: (data: unknown) => void) {
-    const eventListeners = listeners.get(event);
-    if (!eventListeners) return;
-
-    if (!eventListeners.size) {
-      unsubscribeToEvent(event);
-    }
-    if (listener) {
-      eventListeners?.delete(listener);
-    } else {
-      listeners.delete(event);
-    }
-  }
-
-  function resetUnresponsiveCheck() {
-    clearTimeout(unresponsiveTimeoutId);
-    unresponsiveTimeoutId = setTimeout(() => disconnect('unresponsive'), reconnectTimeoutTime);
-  }
-
-  function sendEvent(event: string, data: unknown) {
-    if (!ws || ws.readyState !== WebSocket.OPEN) return;
-    send([2, event, data]);
-  }
-
-  function unsubscribeToEvent(event: string) {
-    if (!ws || ws.readyState !== WebSocket.OPEN) return;
-    send([1, event]);
-  }
-
-  function subscribeToEvent(event: string) {
-    if (!ws || ws.readyState !== WebSocket.OPEN) return;
-    send([0, event]);
-  }
-
-  function send(data: unknown) {
-    if (!ws || ws.readyState !== WebSocket.OPEN) return;
-    const serialized = encodeMessage(data);
-    if (!serialized) {
-      console.error('Could not serialize data:', data);
-      return;
-    }
-    ws.send(serialized);
-  }
-
-  function ping() {
-    const serialized = encodeMessage([4]);
-    if (!serialized) {
-      console.error('Could not serialize message');
-      return;
-    }
-    ws.send(serialized);
-  }
-
-  return {
-    subscribe,
-    sendEvent,
-    init,
-    on: <T>(event: string, listener: (data: T) => void): (() => void) => {
-      let eventListeners = listeners.get(event);
-      if (!eventListeners) {
-        if (!socketEvents.includes(event as SocketEvent)) {
-          subscribeToEvent(event);
+    try {
+        if (useBinary) {
+            return decode(new Uint8Array(data as ArrayBuffer)) as SocketMessage
         }
-        eventListeners = new Set();
-        listeners.set(event, eventListeners);
-      }
-      eventListeners.add(listener as (data: unknown) => void);
-
-      return () => {
-        unsubscribe(event, listener as (data: unknown) => void);
-      };
-    },
-    off: <T>(event: string, listener?: (data: T) => void) => {
-      unsubscribe(event, listener as (data: unknown) => void);
-    },
-  };
+        return JSON.parse(data as string)
+    } catch (error) {
+        console.error(`Could not decode data: ${new Uint8Array(data as ArrayBuffer)} - ${error}`)
+    }
+    return null
 }
 
-export const socket = createWebSocket();
+const encodeMessage = (data: unknown) => {
+    try {
+        return useBinary ? encode(data) : JSON.stringify(data)
+    } catch (error) {
+        console.error(`Could not encode data: ${data} - ${error}`)
+    }
+}
+
+function createWebSocket() {
+    const listeners = new Map<string, Set<(data?: unknown) => void>>()
+    const { subscribe, set } = writable(false)
+    const reconnectTimeoutTime = 5000
+    let unresponsiveTimeoutId: ReturnType<typeof setTimeout>
+    let reconnectTimeoutId: ReturnType<typeof setTimeout>
+    let ws: WebSocket
+    let socketUrl: string | URL
+
+    function init(url: string | URL) {
+        socketUrl = url
+        connect()
+    }
+
+    function disconnect(reason: SocketEvent, event?: Event) {
+        ws.close()
+        set(false)
+        clearTimeout(unresponsiveTimeoutId)
+        clearTimeout(reconnectTimeoutId)
+        listeners.get(reason)?.forEach(listener => listener(event))
+        reconnectTimeoutId = setTimeout(connect, reconnectTimeoutTime)
+    }
+
+    function connect() {
+        ws = new WebSocket(socketUrl)
+        ws.binaryType = 'arraybuffer'
+        ws.onopen = ev => {
+            ping()
+            useBinary = true
+            ping()
+            set(true)
+            clearTimeout(reconnectTimeoutId)
+            listeners.get('open')?.forEach(listener => listener(ev))
+            for (const event of listeners.keys()) {
+                if (socketEvents.includes(event as SocketEvent)) continue
+                subscribeToEvent(event)
+            }
+        }
+        ws.onmessage = frame => {
+            resetUnresponsiveCheck()
+            const message = decodeMessage(frame.data)
+            if (!message) return
+            const [, event, payload = undefined] = message
+            if (event) listeners.get(event)?.forEach(listener => listener(payload))
+        }
+        ws.onerror = ev => disconnect('error', ev)
+        ws.onclose = ev => disconnect('close', ev)
+    }
+
+    function unsubscribe(event: string, listener?: (data: unknown) => void) {
+        const eventListeners = listeners.get(event)
+        if (!eventListeners) return
+
+        if (!eventListeners.size) {
+            unsubscribeToEvent(event)
+        }
+        if (listener) {
+            eventListeners?.delete(listener)
+        } else {
+            listeners.delete(event)
+        }
+    }
+
+    function resetUnresponsiveCheck() {
+        clearTimeout(unresponsiveTimeoutId)
+        unresponsiveTimeoutId = setTimeout(() => disconnect('unresponsive'), reconnectTimeoutTime)
+    }
+
+    function sendEvent(event: string, data: unknown) {
+        if (!ws || ws.readyState !== WebSocket.OPEN) return
+        send([2, event, data])
+    }
+
+    function unsubscribeToEvent(event: string) {
+        if (!ws || ws.readyState !== WebSocket.OPEN) return
+        send([1, event])
+    }
+
+    function subscribeToEvent(event: string) {
+        if (!ws || ws.readyState !== WebSocket.OPEN) return
+        send([0, event])
+    }
+
+    function send(data: unknown) {
+        if (!ws || ws.readyState !== WebSocket.OPEN) return
+        const serialized = encodeMessage(data)
+        if (!serialized) {
+            console.error('Could not serialize data:', data)
+            return
+        }
+        ws.send(serialized)
+    }
+
+    function ping() {
+        const serialized = encodeMessage([4])
+        if (!serialized) {
+            console.error('Could not serialize message')
+            return
+        }
+        ws.send(serialized)
+    }
+
+    return {
+        subscribe,
+        sendEvent,
+        init,
+        on: <T>(event: string, listener: (data: T) => void): (() => void) => {
+            let eventListeners = listeners.get(event)
+            if (!eventListeners) {
+                if (!socketEvents.includes(event as SocketEvent)) {
+                    subscribeToEvent(event)
+                }
+                eventListeners = new Set()
+                listeners.set(event, eventListeners)
+            }
+            eventListeners.add(listener as (data: unknown) => void)
+
+            return () => {
+                unsubscribe(event, listener as (data: unknown) => void)
+            }
+        },
+        off: <T>(event: string, listener?: (data: T) => void) => {
+            unsubscribe(event, listener as (data: unknown) => void)
+        }
+    }
+}
+
+export const socket = createWebSocket()

app/src/lib/stores/telemetry.ts

@@ -1,7 +1,7 @@
-import type { DownloadOTA } from '$lib/types/models';
-import { writable } from 'svelte/store';
+import type { DownloadOTA } from '$lib/types/models'
+import { writable } from 'svelte/store'
 
-let telemetry_data = {
+const telemetry_data = {
     rssi: {
         rssi: 0
     },
@@ -10,10 +10,10 @@ let telemetry_data = {
         progress: 0,
         error: ''
     }
-};
+}
 
 function createTelemetry() {
-    const { subscribe, set, update } = writable(telemetry_data);
+    const { subscribe, update } = writable(telemetry_data)
 
     return {
         subscribe,
@@ -21,15 +21,15 @@ function createTelemetry() {
             update(telemetry_data => ({
                 ...telemetry_data,
                 rssi: { rssi: data }
-            }));
+            }))
         },
         setDownloadOTA: (data: DownloadOTA) => {
             update(telemetry_data => ({
                 ...telemetry_data,
                 download_ota: { status: data.status, progress: data.progress, error: data.error }
-            }));
+            }))
         }
-    };
+    }
 }
 
-export const telemetry = createTelemetry();
+export const telemetry = createTelemetry()

app/src/lib/types/mathutils.d.ts

@@ -1,17 +1,17 @@
 declare module 'three/src/math/MathUtils' {
-	export function generateUUID(): string;
-	export function clamp(value: number, min: number, max: number): number;
-	export function euclideanModulo(n: number, m: number): number;
-	export function mapLinear(x: number, a1: number, a2: number, b1: number, b2: number): number;
-	export function lerp(x: number, y: number, t: number): number;
-	export function smoothstep(x: number, min: number, max: number): number;
-	export function smootherstep(x: number, min: number, max: number): number;
-	export function randInt(low: number, high: number): number;
-	export function randFloat(low: number, high: number): number;
-	export function randFloatSpread(range: number): number;
-	export function degToRad(degrees: number): number;
-	export function radToDeg(radians: number): number;
-	export function isPowerOfTwo(value: number): boolean;
-	export function ceilPowerOfTwo(value: number): number;
-	export function floorPowerOfTwo(value: number): number;
+    export function generateUUID(): string
+    export function clamp(value: number, min: number, max: number): number
+    export function euclideanModulo(n: number, m: number): number
+    export function mapLinear(x: number, a1: number, a2: number, b1: number, b2: number): number
+    export function lerp(x: number, y: number, t: number): number
+    export function smoothstep(x: number, min: number, max: number): number
+    export function smootherstep(x: number, min: number, max: number): number
+    export function randInt(low: number, high: number): number
+    export function randFloat(low: number, high: number): number
+    export function randFloatSpread(range: number): number
+    export function degToRad(degrees: number): number
+    export function radToDeg(radians: number): number
+    export function isPowerOfTwo(value: number): boolean
+    export function ceilPowerOfTwo(value: number): number
+    export function floorPowerOfTwo(value: number): number
 }

app/src/lib/types/models.ts

@@ -1,239 +1,239 @@
 export enum MessageTopic {
-  imu = 'imu',
-  mode = 'mode',
-  input = 'input',
-  analytics = 'analytics',
-  position = 'position',
-  angles = 'angles',
-  i2cScan = 'i2cScan',
-  peripheralSettings = 'peripheralSettings',
-  otastatus = 'otastatus',
-  gait = 'walk_gait',
-  servoState = 'servoState',
-  servoPWM = 'servoPWM',
-  WiFiSettings = 'WiFiSettings',
-  sonar = 'sonar',
-  rssi = 'rssi'
+    imu = 'imu',
+    mode = 'mode',
+    input = 'input',
+    analytics = 'analytics',
+    position = 'position',
+    angles = 'angles',
+    i2cScan = 'i2cScan',
+    peripheralSettings = 'peripheralSettings',
+    otastatus = 'otastatus',
+    gait = 'walk_gait',
+    servoState = 'servoState',
+    servoPWM = 'servoPWM',
+    WiFiSettings = 'WiFiSettings',
+    sonar = 'sonar',
+    rssi = 'rssi'
 }
 
 export type vector = { x: number; y: number }
 
 export interface ControllerInput {
-  left: vector
-  right: vector
-  height: number
-  speed: number
-  s1: number
+    left: vector
+    right: vector
+    height: number
+    speed: number
+    s1: number
 }
 
 export type GithubRelease = {
-  message: string
-  tag_name: string
-  assets: Array<{
-    name: string
-    browser_download_url: string
-  }>
+    message: string
+    tag_name: string
+    assets: Array<{
+        name: string
+        browser_download_url: string
+    }>
 }
 
 export type angles = number[] | Int16Array
 
 export type WifiStatus = {
-  status: number
-  local_ip: string
-  mac_address: string
-  rssi: number
-  ssid: string
-  bssid: string
-  channel: number
-  subnet_mask: string
-  gateway_ip: string
-  dns_ip_1: string
-  dns_ip_2?: string
+    status: number
+    local_ip: string
+    mac_address: string
+    rssi: number
+    ssid: string
+    bssid: string
+    channel: number
+    subnet_mask: string
+    gateway_ip: string
+    dns_ip_1: string
+    dns_ip_2?: string
 }
 
 export type WifiSettings = {
-  hostname: string
-  priority_RSSI: boolean
-  wifi_networks: KnownNetworkItem[]
+    hostname: string
+    priority_RSSI: boolean
+    wifi_networks: KnownNetworkItem[]
 }
 
 export type NetworkList = {
-  networks: NetworkItem[]
+    networks: NetworkItem[]
 }
 
 export type KnownNetworkItem = {
-  ssid: string
-  password: string
-  static_ip_config: boolean
-  local_ip?: string
-  subnet_mask?: string
-  gateway_ip?: string
-  dns_ip_1?: string
-  dns_ip_2?: string
+    ssid: string
+    password: string
+    static_ip_config: boolean
+    local_ip?: string
+    subnet_mask?: string
+    gateway_ip?: string
+    dns_ip_1?: string
+    dns_ip_2?: string
 }
 
 export type NetworkItem = {
-  rssi: number
-  ssid: string
-  bssid: string
-  channel: number
-  encryption_type: number
+    rssi: number
+    ssid: string
+    bssid: string
+    channel: number
+    encryption_type: number
 }
 
 export type ApStatus = {
-  status: number
-  ip_address: string
-  mac_address: string
-  station_num: number
+    status: number
+    ip_address: string
+    mac_address: string
+    station_num: number
 }
 
 export type ApSettings = {
-  provision_mode: number
-  ssid: string
-  password: string
-  channel: number
-  ssid_hidden: boolean
-  max_clients: number
-  local_ip: string
-  gateway_ip: string
-  subnet_mask: string
+    provision_mode: number
+    ssid: string
+    password: string
+    channel: number
+    ssid_hidden: boolean
+    max_clients: number
+    local_ip: string
+    gateway_ip: string
+    subnet_mask: string
 }
 
 export type DownloadOTA = {
-  status: string
-  progress: number
-  error: string
+    status: string
+    progress: number
+    error: string
 }
 
 export type Analytics = {
-  max_alloc_heap: number
-  psram_size: number
-  free_psram: number
-  free_heap: number
-  total_heap: number
-  min_free_heap: number
-  core_temp: number
-  fs_total: number
-  fs_used: number
-  uptime: number
-  cpu0_usage: number
-  cpu1_usage: number
-  cpu_usage: number
+    max_alloc_heap: number
+    psram_size: number
+    free_psram: number
+    free_heap: number
+    total_heap: number
+    min_free_heap: number
+    core_temp: number
+    fs_total: number
+    fs_used: number
+    uptime: number
+    cpu0_usage: number
+    cpu1_usage: number
+    cpu_usage: number
 }
 
 export type Rssi = {
-  rssi: number
-  ssid: string
+    rssi: number
+    ssid: string
 }
 
 export type StaticSystemInformation = {
-  esp_platform: string
-  firmware_version: string
-  cpu_freq_mhz: number
-  cpu_type: string
-  cpu_rev: number
-  cpu_cores: number
-  sketch_size: number
-  free_sketch_space: number
-  sdk_version: string
-  arduino_version: string
-  flash_chip_size: number
-  flash_chip_speed: number
-  cpu_reset_reason: string
+    esp_platform: string
+    firmware_version: string
+    cpu_freq_mhz: number
+    cpu_type: string
+    cpu_rev: number
+    cpu_cores: number
+    sketch_size: number
+    free_sketch_space: number
+    sdk_version: string
+    arduino_version: string
+    flash_chip_size: number
+    flash_chip_speed: number
+    cpu_reset_reason: string
 }
 
 export type SystemInformation = Analytics & StaticSystemInformation
 
 export type IMU = {
-  x: number
-  y: number
-  z: number
-  heading: number
-  altitude: number
-  bmp_temp: number
-  pressure: number
+    x: number
+    y: number
+    z: number
+    heading: number
+    altitude: number
+    bmp_temp: number
+    pressure: number
 }
 
 export interface I2CDevice {
-  address: number
-  part_number: string
-  name: string
+    address: number
+    part_number: string
+    name: string
 }
 
 export type PinConfig = {
-  pin: number
-  mode: string
-  type: string
-  role: string
+    pin: number
+    mode: string
+    type: string
+    role: string
 }
 
 export type PeripheralsConfiguration = {
-  sda: number
-  scl: number
-  frequency: number
-  pins: PinConfig[]
+    sda: number
+    scl: number
+    frequency: number
+    pins: PinConfig[]
 }
 
 export type CameraSettings = {
-  framesize: number
-  quality: number
-  brightness: number
-  contrast: number
-  saturation: number
-  sharpness: number
-  denoise: number
-  special_effect: number
-  wb_mode: number
-  vflip: boolean
-  hmirror: boolean
+    framesize: number
+    quality: number
+    brightness: number
+    contrast: number
+    saturation: number
+    sharpness: number
+    denoise: number
+    special_effect: number
+    wb_mode: number
+    vflip: boolean
+    hmirror: boolean
 }
 
 export type File = number
 
 export interface Directory {
-  [key: string]: File | Directory
+    [key: string]: File | Directory
 }
 
 export type Servo = {
-  name: string
-  channel: number
-  inverted: boolean
-  angle: number
-  center_angle: number
+    name: string
+    channel: number
+    inverted: boolean
+    angle: number
+    center_angle: number
 }
 
 export type ServoConfiguration = {
-  is_active: boolean
-  servo_pwm_frequency: number
-  servo_oscillator_frequency: number
-  servos: Servo[]
+    is_active: boolean
+    servo_pwm_frequency: number
+    servo_oscillator_frequency: number
+    servos: Servo[]
 }
 
 export interface MDNSServiceQuery {
-  services: MDNSServiceItem[]
+    services: MDNSServiceItem[]
 }
 
 export interface MDNSServiceItem {
-  ip: string
-  port: number
-  name: string
+    ip: string
+    port: number
+    name: string
 }
 
 export interface MDNSService {
-  service: string
-  protocol: string
-  port: number
+    service: string
+    protocol: string
+    port: number
 }
 
 export interface MDNSTxtRecord {
-  key: string
-  value: string
+    key: string
+    value: string
 }
 
 export interface MDNSStatus {
-  started: boolean
-  hostname: string
-  instance: string
-  services: MDNSService[]
-  global_txt_records: MDNSTxtRecord[]
+    started: boolean
+    hostname: string
+    instance: string
+    services: MDNSService[]
+    global_txt_records: MDNSTxtRecord[]
 }

app/src/lib/types/uzip.d.ts

@@ -1,14 +1,14 @@
 declare module 'uzip' {
-	interface UZIP {
-		parse(data: Uint8Array | ArrayBuffer): any;
-		compress(data: any): Uint8Array | ArrayBuffer;
-		compressRaw(data: Uint8Array | ArrayBuffer): Uint8Array | ArrayBuffer;
-		decompress(data: Uint8Array | ArrayBuffer): any;
-		decompressRaw(data: Uint8Array | ArrayBuffer): Uint8Array | ArrayBuffer;
-		encode(data: any): Uint8Array | ArrayBuffer;
-		decode(data: Uint8Array | ArrayBuffer): any;
-	}
+    interface UZIP {
+        parse(data: Uint8Array | ArrayBuffer): Record<string, Uint8Array>
+        compress(data: Record<string, Uint8Array>): Uint8Array | ArrayBuffer
+        compressRaw(data: Uint8Array | ArrayBuffer): Uint8Array | ArrayBuffer
+        decompress(data: Uint8Array | ArrayBuffer): Record<string, Uint8Array>
+        decompressRaw(data: Uint8Array | ArrayBuffer): Uint8Array | ArrayBuffer
+        encode(data: Record<string, Uint8Array>): Uint8Array | ArrayBuffer
+        decode(data: Uint8Array | ArrayBuffer): Record<string, Uint8Array>
+    }
 
-	const uzip: UZIP;
-	export default uzip;
+    const uzip: UZIP
+    export default uzip
 }

app/src/lib/utilities/buffer-utilities.ts

@@ -1,15 +1,15 @@
 export class throttler {
-	private _throttlePause: boolean;
-	constructor() {
-		this._throttlePause = false;
-	}
-	throttle = (callback: Function, time: number) => {
-		if (this._throttlePause) return;
+    private _throttlePause: boolean
+    constructor() {
+        this._throttlePause = false
+    }
+    throttle = (callback: () => void, time: number) => {
+        if (this._throttlePause) return
 
-		this._throttlePause = true;
-		setTimeout(() => {
-			callback();
-			this._throttlePause = false;
-		}, time);
-	};
+        this._throttlePause = true
+        setTimeout(() => {
+            callback()
+            this._throttlePause = false
+        }, time)
+    }
 }

app/src/lib/utilities/color-utilities.ts

@@ -1,6 +1,6 @@
 export const daisyColor = (name: string, opacity: number = 100) => {
-  const color = getComputedStyle(document.documentElement).getPropertyValue(name).trim();
-  if (opacity >= 100) return color;
-  const alpha = Math.min(Math.max(opacity, 0), 100) / 100;
-  return `${color.replace(/(\/\s*\d+(\.\d+)?\))|\)$/, '')} / ${alpha})`;
-};
+    const color = getComputedStyle(document.documentElement).getPropertyValue(name).trim()
+    if (opacity >= 100) return color
+    const alpha = Math.min(Math.max(opacity, 0), 100) / 100
+    return `${color.replace(/(\/\s*\d+(\.\d+)?\))|\)$/, '')} / ${alpha})`
+}

app/src/lib/utilities/index.ts

@@ -1,9 +1,9 @@
-export * from './result';
-export * from './string-utilities';
-export * from './svelte-utilities';
-export * from './math-utilities';
-export * from './buffer-utilities';
-export * from './model-utilities';
-export * from './position-utilities';
-export * from './string-utilities';
-export * from './color-utilities';
+export * from './result'
+export * from './string-utilities'
+export * from './svelte-utilities'
+export * from './math-utilities'
+export * from './buffer-utilities'
+export * from './model-utilities'
+export * from './position-utilities'
+export * from './string-utilities'
+export * from './color-utilities'

app/src/lib/utilities/math-utilities.ts

@@ -1,18 +1,18 @@
 export const toUint8 = (number: number, min: number, max: number) => {
-	number = Math.max(min, Math.min(max, number));
-	let scaled = ((number - min) / (max - min)) * 255;
-	return Math.round(scaled) & 0xff;
-};
+    number = Math.max(min, Math.min(max, number))
+    const scaled = ((number - min) / (max - min)) * 255
+    return Math.round(scaled) & 0xff
+}
 
 export const toInt8 = (number: number, min: number, max: number) => {
-	number = Math.max(min, Math.min(max, number));
-	let scaled = ((number - min) / (max - min)) * 255 - 128;
-	return Math.max(-128, Math.min(127, Math.round(scaled))) | 0;
-};
+    number = Math.max(min, Math.min(max, number))
+    const scaled = ((number - min) / (max - min)) * 255 - 128
+    return Math.max(-128, Math.min(127, Math.round(scaled))) | 0
+}
 
 export const fromInt8 = (int8: number, min: number, max: number) => {
-	int8 = Math.max(-128, Math.min(127, int8));
-	const scaled = (int8 + 128) / 255;
-	const number = scaled * (max - min) + min;
-	return number;
-};
+    int8 = Math.max(-128, Math.min(127, int8))
+    const scaled = (int8 + 128) / 255
+    const number = scaled * (max - min) + min
+    return number
+}

app/src/lib/utilities/model-utilities.ts

@@ -6,88 +6,91 @@ import { currentVariant, jointNames, model } from '$lib/stores'
 import uzip from 'uzip'
 import { fileService } from '$lib/services'
 import { get } from 'svelte/store'
+import { resolve } from '$app/paths'
 
 let model_xml: XMLDocument
 
 export const populateModelCache = async () => {
-  await cacheModelFiles()
-  const modelRes = await loadModel(get(currentVariant).model)
-  if (modelRes.isOk()) {
-    const [urdf, JOINT_NAME] = modelRes.inner
-    jointNames.set(JOINT_NAME)
-    model.set(urdf)
-  } else {
-    console.error(modelRes.inner, { exception: modelRes.exception })
-  }
+    await cacheModelFiles()
+    const modelRes = await loadModel(get(currentVariant).model)
+    if (modelRes.isOk()) {
+        const [urdf, JOINT_NAME] = modelRes.inner
+        jointNames.set(JOINT_NAME)
+        model.set(urdf)
+    } else {
+        console.error(modelRes.inner, { exception: modelRes.exception })
+    }
 }
 
 export const cacheModelFiles = async () => {
-  const data = await fetch(get(currentVariant).stl)
+    const data = await fetch(get(currentVariant).stl)
 
-  const files = uzip.parse(await data.arrayBuffer())
+    const files = uzip.parse(await data.arrayBuffer())
 
-  for (const [path, data] of Object.entries(files) as [path: string, data: Uint8Array][]) {
-    const url = new URL(path, window.location.href)
-    fileService?.saveFile(url.toString(), data)
-  }
+    for (const [path, data] of Object.entries(files) as [path: string, data: Uint8Array][]) {
+        const normalizedPath = path.startsWith('/') ? path : '/' + path
+        const resolvedUrl = resolve(normalizedPath as any)
+        fileService?.saveFile(resolvedUrl, data)
+        fileService?.saveFile(normalizedPath, data)
+    }
 }
 
 export const loadModel = async (url: string): Promise<Result<[URDFRobot, string[]], string>> => {
-  const urdfLoader = new URDFLoader()
-  urdfLoader.workingPath = LoaderUtils.extractUrlBase(url)
+    const urdfLoader = new URDFLoader()
 
-  let xml = url.endsWith('.xacro') ? await loadXacro(url) : await fetch(url).then(res => res.text())
+    let xml =
+        url.endsWith('.xacro') ? await loadXacro(url) : await fetch(url).then(res => res.text())
 
-  if (typeof xml === 'string') {
-    xml = new window.DOMParser().parseFromString(xml, 'text/xml')
-  }
-
-  return new Promise(resolve => {
-    model_xml = xml
-    try {
-      const model = urdfLoader.parse(xml)
-      setupRobot(model)
-      const joints = Object.entries(model.joints)
-        .filter(joint => joint[1].jointType !== 'fixed')
-        .map(joint => joint[0])
-
-      resolve(Result.ok([model, joints]))
-    } catch (error) {
-      resolve(Result.err('Failed to load model', error))
+    if (typeof xml === 'string') {
+        xml = new window.DOMParser().parseFromString(xml, 'text/xml')
     }
-  })
+
+    return new Promise(resolve => {
+        model_xml = xml
+        try {
+            const model = urdfLoader.parse(xml)
+            setupRobot(model)
+            const joints = Object.entries(model.joints)
+                .filter(joint => joint[1].jointType !== 'fixed')
+                .map(joint => joint[0])
+
+            resolve(Result.ok([model, joints]))
+        } catch (error) {
+            resolve(Result.err('Failed to load model', error))
+        }
+    })
 }
 
 const loadXacro = async (url: string): Promise<XMLDocument> =>
-  new Promise((resolve, reject) => {
-    new XacroLoader().load(url, resolve, reject)
-  })
+    new Promise((resolve, reject) => {
+        new XacroLoader().load(url, resolve, reject)
+    })
 
 function setupRobot(robot: URDFRobot) {
-  robot.rotation.x = -Math.PI / 2
-  robot.rotation.z = Math.PI / 2
-  robot.scale.setScalar(10)
-  robot.traverse(c => (c.castShadow = true))
-  robot.updateMatrixWorld(true)
+    robot.rotation.x = -Math.PI / 2
+    robot.rotation.z = Math.PI / 2
+    robot.scale.setScalar(10)
+    robot.traverse(c => (c.castShadow = true))
+    robot.updateMatrixWorld(true)
 }
 
 export function getToeWorldPositions(robot: URDFRobot): Vector3[] {
-  const toes: Vector3[] = []
-  robot.traverse(c => {
-    if (c.name.includes('toe') && !c.name.includes('_link'))
-      toes.push(c.getWorldPosition(new Vector3()))
-  })
-  return toes
+    const toes: Vector3[] = []
+    robot.traverse(c => {
+        if (c.name.includes('toe') && !c.name.includes('_link'))
+            toes.push(c.getWorldPosition(new Vector3()))
+    })
+    return toes
 }
 
 export const extractFootColor = () => {
-  const colorElem = model_xml.querySelector('material[name=foot_color] > color') as Element
-  const colorAttrStr = colorElem.getAttribute('rgba') as string
-  const colorStr = colorAttrStr
-    .split(' ')
-    .slice(0, 3)
-    .map(val => Math.floor(+val * 255))
-    .join(', ')
+    const colorElem = model_xml.querySelector('material[name=foot_color] > color') as Element
+    const colorAttrStr = colorElem.getAttribute('rgba') as string
+    const colorStr = colorAttrStr
+        .split(' ')
+        .slice(0, 3)
+        .map(val => Math.floor(+val * 255))
+        .join(', ')
 
-  return new Color(`rgb(${colorStr})`)
+    return new Color(`rgb(${colorStr})`)
 }

app/src/lib/utilities/position-utilities.ts

@@ -1,84 +1,86 @@
 class SunCalculator {
-	calculateSunElevation(lat: number = 55, lon: number = 12) {
-		const now = new Date();
-		const JD = this.getJulianDate(now);
-		const solarDec = this.getSolarDeclination(JD);
-		const solarTime = this.getSolarTime(now, lon);
+    calculateSunElevation(lat: number = 55, lon: number = 12) {
+        const now = new Date()
+        const JD = this.getJulianDate(now)
+        const solarDec = this.getSolarDeclination(JD)
+        const solarTime = this.getSolarTime(now, lon)
 
-		const hourAngle = (solarTime - 12) * 15;
-		const elevation = Math.asin(
-			Math.sin(this.degToRad(lat)) * Math.sin(solarDec) +
-				Math.cos(this.degToRad(lat)) * Math.cos(solarDec) * Math.cos(this.degToRad(hourAngle))
-		);
+        const hourAngle = (solarTime - 12) * 15
+        const elevation = Math.asin(
+            Math.sin(this.degToRad(lat)) * Math.sin(solarDec) +
+                Math.cos(this.degToRad(lat)) *
+                    Math.cos(solarDec) *
+                    Math.cos(this.degToRad(hourAngle))
+        )
 
-		return this.radToDeg(elevation);
-	}
+        return this.radToDeg(elevation)
+    }
 
-	getJulianDate(date: Date) {
-		const Y = date.getUTCFullYear();
-		const M = date.getUTCMonth() + 1;
-		const D =
-			date.getUTCDate() +
-			date.getUTCHours() / 24 +
-			date.getUTCMinutes() / 1440 +
-			date.getUTCSeconds() / 86400;
-		const A = Math.floor((14 - M) / 12);
-		const Y1 = Y + 4800 - A;
-		const M1 = M + 12 * A - 3;
-		return (
-			D +
-			Math.floor((153 * M1 + 2) / 5) +
-			365 * Y1 +
-			Math.floor(Y1 / 4) -
-			Math.floor(Y1 / 100) +
-			Math.floor(Y1 / 400) -
-			32045
-		);
-	}
+    getJulianDate(date: Date) {
+        const Y = date.getUTCFullYear()
+        const M = date.getUTCMonth() + 1
+        const D =
+            date.getUTCDate() +
+            date.getUTCHours() / 24 +
+            date.getUTCMinutes() / 1440 +
+            date.getUTCSeconds() / 86400
+        const A = Math.floor((14 - M) / 12)
+        const Y1 = Y + 4800 - A
+        const M1 = M + 12 * A - 3
+        return (
+            D +
+            Math.floor((153 * M1 + 2) / 5) +
+            365 * Y1 +
+            Math.floor(Y1 / 4) -
+            Math.floor(Y1 / 100) +
+            Math.floor(Y1 / 400) -
+            32045
+        )
+    }
 
-	getSolarDeclination(JulianDate: number) {
-		const n = JulianDate - 2451545;
-		const L = (280.46 + 0.9856474 * n) % 360;
-		const g = this.degToRad((357.528 + 0.9856003 * n) % 360);
-		const lambda = this.degToRad(L + 1.915 * Math.sin(g) + 0.02 * Math.sin(2 * g));
-		return Math.asin(Math.sin(lambda) * Math.sin(this.degToRad(23.44)));
-	}
+    getSolarDeclination(JulianDate: number) {
+        const n = JulianDate - 2451545
+        const L = (280.46 + 0.9856474 * n) % 360
+        const g = this.degToRad((357.528 + 0.9856003 * n) % 360)
+        const lambda = this.degToRad(L + 1.915 * Math.sin(g) + 0.02 * Math.sin(2 * g))
+        return Math.asin(Math.sin(lambda) * Math.sin(this.degToRad(23.44)))
+    }
 
-	getSolarTime(date: Date, lon: number) {
-		const EoT = this.getEquationOfTime(date);
-		const offset = date.getTimezoneOffset() / 60;
-		const standardMeridian = Math.round(lon / 15) * 15;
-		const solarTime =
-			date.getUTCHours() +
-			(date.getUTCMinutes() + (4 * (standardMeridian - lon) + EoT)) / 60 -
-			offset;
-		return (solarTime + 24) % 24;
-	}
+    getSolarTime(date: Date, lon: number) {
+        const EoT = this.getEquationOfTime(date)
+        const offset = date.getTimezoneOffset() / 60
+        const standardMeridian = Math.round(lon / 15) * 15
+        const solarTime =
+            date.getUTCHours() +
+            (date.getUTCMinutes() + (4 * (standardMeridian - lon) + EoT)) / 60 -
+            offset
+        return (solarTime + 24) % 24
+    }
 
-	getEquationOfTime(date: Date) {
-		const JD = this.getJulianDate(date);
-		const n = JD - 2451545;
-		const g = this.degToRad((357.528 + 0.9856003 * n) % 360);
-		const q = this.degToRad((280.46 + 0.9856474 * n) % 360);
-		return (
-			4 *
-			this.radToDeg(
-				0.000075 +
-					0.001868 * Math.cos(q) -
-					0.032077 * Math.sin(g) -
-					0.014615 * Math.cos(2 * q) -
-					0.040849 * Math.sin(2 * g)
-			)
-		);
-	}
+    getEquationOfTime(date: Date) {
+        const JD = this.getJulianDate(date)
+        const n = JD - 2451545
+        const g = this.degToRad((357.528 + 0.9856003 * n) % 360)
+        const q = this.degToRad((280.46 + 0.9856474 * n) % 360)
+        return (
+            4 *
+            this.radToDeg(
+                0.000075 +
+                    0.001868 * Math.cos(q) -
+                    0.032077 * Math.sin(g) -
+                    0.014615 * Math.cos(2 * q) -
+                    0.040849 * Math.sin(2 * g)
+            )
+        )
+    }
 
-	degToRad(deg: number) {
-		return deg * (Math.PI / 180);
-	}
+    degToRad(deg: number) {
+        return deg * (Math.PI / 180)
+    }
 
-	radToDeg(rad: number) {
-		return rad * (180 / Math.PI);
-	}
+    radToDeg(rad: number) {
+        return rad * (180 / Math.PI)
+    }
 }
 
-export const sunCalculator = new SunCalculator();
+export const sunCalculator = new SunCalculator()

app/src/lib/utilities/result/err.ts

@@ -1,42 +1,42 @@
 export class Err<T, U> {
-	#inner: T;
-	#exception?: U;
+    #inner: T
+    #exception?: U
 
-	constructor(inner: T, exception?: U) {
-		this.#inner = inner;
-		this.#exception = exception;
-	}
+    constructor(inner: T, exception?: U) {
+        this.#inner = inner
+        this.#exception = exception
+    }
 
-	get inner(): T {
-		return this.#inner;
-	}
+    get inner(): T {
+        return this.#inner
+    }
 
-	get exception(): U | undefined {
-		return this.#exception;
-	}
+    get exception(): U | undefined {
+        return this.#exception
+    }
 
-	/**
-	 * Type guard for `Ok`
-	 * @returns `true` if `Ok`; `false` if `Err`
-	 */
-	isOk(): false {
-		return false;
-	}
+    /**
+     * Type guard for `Ok`
+     * @returns `true` if `Ok`; `false` if `Err`
+     */
+    isOk(): false {
+        return false
+    }
 
-	/**
-	 * Type guard for `Err`
-	 * @returns `true` if `Err`; `false` if `Ok`
-	 */
-	isErr(): this is Err<T, U> {
-		return true;
-	}
+    /**
+     * Type guard for `Err`
+     * @returns `true` if `Err`; `false` if `Ok`
+     */
+    isErr(): this is Err<T, U> {
+        return true
+    }
 
-	/**
-	 * Create an `Err`
-	 * @param inner
-	 * @returns `Err(inner)`
-	 */
-	static new<E, F>(inner: E, exception: F): Err<E, F> {
-		return new Err<E, F>(inner, exception);
-	}
+    /**
+     * Create an `Err`
+     * @param inner
+     * @returns `Err(inner)`
+     */
+    static new<E, F>(inner: E, exception: F): Err<E, F> {
+        return new Err<E, F>(inner, exception)
+    }
 }

app/src/lib/utilities/result/index.ts

@@ -1,3 +1,3 @@
-export * from './err';
-export * from './ok';
-export * from './result';
+export * from './err'
+export * from './ok'
+export * from './result'

app/src/lib/utilities/result/ok.ts

@@ -1,44 +1,44 @@
 export class Ok<T> {
-	#inner: T;
+    #inner: T
 
-	constructor(inner: T) {
-		this.#inner = inner;
-	}
+    constructor(inner: T) {
+        this.#inner = inner
+    }
 
-	get inner(): T {
-		return this.#inner;
-	}
+    get inner(): T {
+        return this.#inner
+    }
 
-	/**
-	 * Type guard for `Ok`
-	 * @returns `true` if `Ok`; `false` if `Err`
-	 */
-	isOk(): this is Ok<T> {
-		return true;
-	}
+    /**
+     * Type guard for `Ok`
+     * @returns `true` if `Ok`; `false` if `Err`
+     */
+    isOk(): this is Ok<T> {
+        return true
+    }
 
-	/**
-	 * Type guard for `Err`
-	 * @returns `true` if `Err`; `false` if `Ok`
-	 */
-	isErr(): false {
-		return false;
-	}
+    /**
+     * Type guard for `Err`
+     * @returns `true` if `Err`; `false` if `Ok`
+     */
+    isErr(): false {
+        return false
+    }
 
-	/**
-	 * Create an `Ok`
-	 * @param inner
-	 * @returns `Ok(inner)`
-	 */
-	static new<T>(inner: T): Ok<T> {
-		return new Ok<T>(inner);
-	}
+    /**
+     * Create an `Ok`
+     * @param inner
+     * @returns `Ok(inner)`
+     */
+    static new<T>(inner: T): Ok<T> {
+        return new Ok<T>(inner)
+    }
 
-	/**
-	 * Create an empty `Ok`
-	 * @returns `Ok(void)`
-	 */
-	static void(): Ok<void> {
-		return new Ok(undefined);
-	}
+    /**
+     * Create an empty `Ok`
+     * @returns `Ok(void)`
+     */
+    static void(): Ok<void> {
+        return new Ok(undefined)
+    }
 }

app/src/lib/utilities/result/result.ts

@@ -1,20 +1,20 @@
-import { Err } from './err';
-import { Ok } from './ok';
+import { Err } from './err'
+import { Ok } from './ok'
 
-export type Result<T = unknown, E = unknown, F = unknown> = Ok<T> | Err<E, F>;
+export type Result<T = unknown, E = unknown, F = unknown> = Ok<T> | Err<E, F>
 
-export namespace Result {
-	/**
-	 * @returns `Ok<T>`
-	 */
-	export function ok<T = unknown>(value: T) {
-		return Ok.new(value);
-	}
+export const Result = {
+    /**
+     * @returns `Ok<T>`
+     */
+    ok<T = unknown>(value: T) {
+        return Ok.new(value)
+    },
 
-	/**
-	 * @returns `Err<E, F>`
-	 */
-	export function err<E = unknown, F = unknown>(error: E, exception?: F) {
-		return Err.new(error, exception);
-	}
+    /**
+     * @returns `Err<E, F>`
+     */
+    err<E = unknown, F = unknown>(error: E, exception?: F) {
+        return Err.new(error, exception)
+    }
 }

app/src/lib/utilities/string-utilities.ts

@@ -1,47 +1,47 @@
 export const humanFileSize = (size: number): string => {
-  const units = ['B', 'kB', 'MB', 'GB', 'TB']
-  const i = size == 0 ? 0 : Math.floor(Math.log(size) / Math.log(1024))
-  return Number((size / Math.pow(1024, i)).toFixed(2)) * 1 + units[i]
+    const units = ['B', 'kB', 'MB', 'GB', 'TB']
+    const i = size == 0 ? 0 : Math.floor(Math.log(size) / Math.log(1024))
+    return Number((size / Math.pow(1024, i)).toFixed(2)) * 1 + units[i]
 }
 
 export const capitalize = (str: string): string => {
-  return str.charAt(0).toUpperCase() + str.slice(1).toLowerCase()
+    return str.charAt(0).toUpperCase() + str.slice(1).toLowerCase()
 }
 
 export const convertSeconds = (seconds: number) => {
-  // Calculate the number of seconds, minutes, hours, and days
-  let minutes = Math.floor(seconds / 60)
-  let hours = Math.floor(minutes / 60)
-  const days = Math.floor(hours / 24)
+    // Calculate the number of seconds, minutes, hours, and days
+    let minutes = Math.floor(seconds / 60)
+    let hours = Math.floor(minutes / 60)
+    const days = Math.floor(hours / 24)
 
-  // Calculate the remaining hours, minutes, and seconds
-  hours = hours % 24
-  minutes = minutes % 60
-  seconds = seconds % 60
+    // Calculate the remaining hours, minutes, and seconds
+    hours = hours % 24
+    minutes = minutes % 60
+    seconds = seconds % 60
 
-  // Create the formatted string
-  let result = ''
-  if (days > 0) {
-    result += days + ' day' + (days > 1 ? 's' : '') + ' '
-  }
-  if (hours > 0) {
-    result += hours + ' hour' + (hours > 1 ? 's' : '') + ' '
-  }
-  if (minutes > 0) {
-    result += minutes + ' minute' + (minutes > 1 ? 's' : '') + ' '
-  }
-  result += seconds + ' second' + (seconds > 1 ? 's' : '')
+    // Create the formatted string
+    let result = ''
+    if (days > 0) {
+        result += days + ' day' + (days > 1 ? 's' : '') + ' '
+    }
+    if (hours > 0) {
+        result += hours + ' hour' + (hours > 1 ? 's' : '') + ' '
+    }
+    if (minutes > 0) {
+        result += minutes + ' minute' + (minutes > 1 ? 's' : '') + ' '
+    }
+    result += seconds + ' second' + (seconds > 1 ? 's' : '')
 
-  return result
+    return result
 }
 
 export const compareIp = (ip1: string, ip2: string) => {
-  const ip1Parts = ip1.split('.').map(Number)
-  const ip2Parts = ip2.split('.').map(Number)
-  for (let i = 0; i < 4; i++) {
-    if (ip1Parts[i] !== ip2Parts[i]) {
-      return ip1Parts[i] > ip2Parts[i] ? 1 : -1
+    const ip1Parts = ip1.split('.').map(Number)
+    const ip2Parts = ip2.split('.').map(Number)
+    for (let i = 0; i < 4; i++) {
+        if (ip1Parts[i] !== ip2Parts[i]) {
+            return ip1Parts[i] > ip2Parts[i] ? 1 : -1
+        }
     }
-  }
-  return 0
+    return 0
 }

app/src/lib/utilities/svelte-utilities.ts

@@ -1,16 +1,16 @@
-import { writable } from 'svelte/store';
-import { browser } from '$app/environment';
+import { writable } from 'svelte/store'
+import { browser } from '$app/environment'
 
 export const persistentStore = <T>(key: string, initialValue: T) => {
-	const savedValue = browser ? localStorage.getItem(key) : null;
-	const data: T = savedValue !== null ? JSON.parse(savedValue) : initialValue;
-	const store = writable<T>();
+    const savedValue = browser ? localStorage.getItem(key) : null
+    const data: T = savedValue !== null ? JSON.parse(savedValue) : initialValue
+    const store = writable<T>()
 
-	store.subscribe(value => {
-		if (browser) localStorage.setItem(key, JSON.stringify(value));
-	});
+    store.subscribe(value => {
+        if (browser) localStorage.setItem(key, JSON.stringify(value))
+    })
 
-	store.set(data);
+    store.set(data)
 
-	return store;
-};
+    return store
+}

app/src/routes/+error.svelte

@@ -1,8 +1,9 @@
 <script lang="ts">
-  import { page } from '$app/state'
+    import { page } from '$app/state'
+    import { resolve } from '$app/paths'
 </script>
 
 <div class="flex justify-center items-center w-full h-full">
-  <h1>{page.status} {page.error?.message}</h1>
-  <span>Go to <a class="btn btn-primary" href="/">Home page</a></span>
+    <h1>{page.status} {page.error?.message}</h1>
+    <span>Go to <a class="btn btn-primary" href={resolve('/')}>Home page</a></span>
 </div>

app/src/routes/+layout.svelte

@@ -1,129 +1,130 @@
 <script lang="ts">
-  import { onDestroy, onMount } from 'svelte'
-  import { page } from '$app/state'
-  import { Modals, modals } from 'svelte-modals'
-  import Toast from '$lib/components/toasts/Toast.svelte'
-  import { notifications } from '$lib/components/toasts/notifications'
-  import { fade } from 'svelte/transition'
-  import '../app.css'
-  import Menu from '../lib/components/menu/Menu.svelte'
-  import Statusbar from '../lib/components/statusbar/statusbar.svelte'
-  import {
-    telemetry,
-    analytics,
-    ModesEnum,
-    kinematicData,
-    mode,
-    outControllerData,
-    servoAngles,
-    servoAnglesOut,
-    socket,
-    location,
-    useFeatureFlags,
-    walkGait
-  } from '$lib/stores'
-  import { type Analytics, type DownloadOTA } from '$lib/types/models'
-  import { MessageTopic } from '$lib/types/models'
+    import { onDestroy, onMount } from 'svelte'
+    import { page } from '$app/state'
+    import { Modals, modals } from 'svelte-modals'
+    import Toast from '$lib/components/toasts/Toast.svelte'
+    import { notifications } from '$lib/components/toasts/notifications'
+    import { fade } from 'svelte/transition'
+    import '../app.css'
+    import Menu from '../lib/components/menu/Menu.svelte'
+    import Statusbar from '../lib/components/statusbar/statusbar.svelte'
+    import {
+        telemetry,
+        analytics,
+        ModesEnum,
+        kinematicData,
+        mode,
+        outControllerData,
+        servoAngles,
+        servoAnglesOut,
+        socket,
+        apiLocation,
+        useFeatureFlags,
+        walkGait
+    } from '$lib/stores'
+    import { type Analytics, type DownloadOTA } from '$lib/types/models'
+    import { MessageTopic } from '$lib/types/models'
 
-  interface Props {
-    children?: import('svelte').Snippet
-  }
+    interface Props {
+        children?: import('svelte').Snippet
+    }
 
-  let { children }: Props = $props()
+    let { children }: Props = $props()
 
-  const features = useFeatureFlags()
+    const features = useFeatureFlags()
 
-  onMount(async () => {
-    const ws = $location ? $location : window.location.host
-    socket.init(`ws://${ws}/api/ws/events`)
+    onMount(async () => {
+        const ws = $apiLocation ? $apiLocation : window.location.host
+        socket.init(`ws://${ws}/api/ws`)
 
-    addEventListeners()
+        addEventListeners()
 
-    outControllerData.subscribe(data => socket.sendEvent(MessageTopic.input, data))
-    mode.subscribe(data => socket.sendEvent(MessageTopic.mode, data))
-    walkGait.subscribe(data => socket.sendEvent(MessageTopic.gait, data))
-    servoAnglesOut.subscribe(data => socket.sendEvent(MessageTopic.angles, data))
-    kinematicData.subscribe(data => socket.sendEvent(MessageTopic.position, data))
-  })
-
-  onDestroy(() => {
-    removeEventListeners()
-  })
-
-  const addEventListeners = () => {
-    socket.on('open', handleOpen)
-    socket.on('close', handleClose)
-    socket.on('error', handleError)
-    socket.on(MessageTopic.rssi, handleNetworkStatus)
-    socket.on(MessageTopic.mode, (data: ModesEnum) => mode.set(data))
-    socket.on(MessageTopic.analytics, handleAnalytics)
-    socket.on(MessageTopic.angles, (angles: number[]) => {
-      if (angles.length) servoAngles.set(angles)
+        outControllerData.subscribe(data => socket.sendEvent(MessageTopic.input, data))
+        mode.subscribe(data => socket.sendEvent(MessageTopic.mode, data))
+        walkGait.subscribe(data => socket.sendEvent(MessageTopic.gait, data))
+        servoAnglesOut.subscribe(data => socket.sendEvent(MessageTopic.angles, data))
+        kinematicData.subscribe(data => socket.sendEvent(MessageTopic.position, data))
     })
-    features.subscribe(data => {
-      if (data?.download_firmware) socket.on(MessageTopic.otastatus, handleOAT)
-      if (data?.sonar) socket.on(MessageTopic.sonar, data => console.log(data))
+
+    onDestroy(() => {
+        removeEventListeners()
     })
-  }
 
-  const removeEventListeners = () => {
-    socket.off(MessageTopic.analytics, handleAnalytics)
-    socket.off('open', handleOpen)
-    socket.off('close', handleClose)
-    socket.off(MessageTopic.rssi, handleNetworkStatus)
-    socket.off(MessageTopic.otastatus, handleOAT)
-  }
+    const addEventListeners = () => {
+        socket.on('open', handleOpen)
+        socket.on('close', handleClose)
+        socket.on('error', handleError)
+        socket.on(MessageTopic.rssi, handleNetworkStatus)
+        socket.on(MessageTopic.mode, (data: ModesEnum) => mode.set(data))
+        socket.on(MessageTopic.analytics, handleAnalytics)
+        socket.on(MessageTopic.angles, (angles: number[]) => {
+            if (angles.length) servoAngles.set(angles)
+        })
+        features.subscribe(data => {
+            if (data?.download_firmware) socket.on(MessageTopic.otastatus, handleOAT)
+            if (data?.sonar) socket.on(MessageTopic.sonar, data => console.log(data))
+        })
+    }
 
-  const handleOpen = () => {
-    notifications.success('Connection to device established', 5000)
-  }
+    const removeEventListeners = () => {
+        socket.off(MessageTopic.analytics, handleAnalytics)
+        socket.off('open', handleOpen)
+        socket.off('close', handleClose)
+        socket.off(MessageTopic.rssi, handleNetworkStatus)
+        socket.off(MessageTopic.otastatus, handleOAT)
+    }
 
-  const handleClose = () => {
-    notifications.error('Connection to device lost', 5000)
-    telemetry.setRSSI(0)
-  }
+    const handleOpen = () => {
+        notifications.success('Connection to device established', 5000)
+    }
 
-  const handleError = (data: any) => console.error(data)
+    const handleClose = () => {
+        notifications.error('Connection to device lost', 5000)
+        telemetry.setRSSI(0)
+    }
 
-  const handleAnalytics = (data: Analytics) => analytics.addData(data)
+    const handleError = (data: unknown) => console.error(data)
 
-  const handleNetworkStatus = (data: number) => telemetry.setRSSI(data)
+    const handleAnalytics = (data: Analytics) => analytics.addData(data)
 
-  const handleOAT = (data: DownloadOTA) => telemetry.setDownloadOTA(data)
+    const handleNetworkStatus = (data: number) => telemetry.setRSSI(data)
 
-  let menuOpen = $state(false)
+    const handleOAT = (data: DownloadOTA) => telemetry.setDownloadOTA(data)
+
+    let menuOpen = $state(false)
 </script>
 
 <svelte:head>
-  <title>{page.data.title}</title>
+    <title>{page.data.title}</title>
 </svelte:head>
 
 <div class="drawer">
-  <input id="main-menu" type="checkbox" class="drawer-toggle" bind:checked={menuOpen} />
-  <div class="drawer-content flex flex-col">
-    <!-- Status bar content here -->
-    <Statusbar />
+    <input id="main-menu" type="checkbox" class="drawer-toggle" bind:checked={menuOpen} />
+    <div class="drawer-content flex flex-col">
+        <!-- Status bar content here -->
+        <Statusbar />
 
-    <!-- Main page content here -->
-    {@render children?.()}
-  </div>
-  <!-- Side Navigation -->
-  <div class="drawer-side z-30 shadow-lg">
-    <label for="main-menu" class="drawer-overlay"></label>
-    <Menu menuClicked={() => (menuOpen = false)} />
-  </div>
+        <!-- Main page content here -->
+        {@render children?.()}
+    </div>
+    <!-- Side Navigation -->
+    <div class="drawer-side z-30 shadow-lg">
+        <label for="main-menu" class="drawer-overlay"></label>
+        <Menu menuClicked={() => (menuOpen = false)} />
+    </div>
 </div>
 
 <Modals>
-  <!-- svelte-ignore a11y_click_events_have_key_events -->
-  <!-- svelte-ignore a11y_no_static_element_interactions -->
-  {#snippet backdrop()}
-    <div
-      class="fixed inset-0 z-40 max-h-full max-w-full bg-black/20 backdrop-blur-sm"
-      transition:fade
-      onclick={modals.closeAll}>
-    </div>
-  {/snippet}
+    {#snippet backdrop()}
+        <div
+            class="fixed inset-0 z-40 max-h-full max-w-full bg-black/20 backdrop-blur-sm"
+            transition:fade
+            onclick={modals.closeAll}
+            onkeydown={e => e.key === 'Escape' && modals.closeAll()}
+            role="button"
+            tabindex="0"
+        ></div>
+    {/snippet}
 </Modals>
 
 <Toast />

app/src/routes/+layout.ts

@@ -2,21 +2,33 @@ export const prerender = true
 export const ssr = false
 
 const registerFetchIntercept = async () => {
-  const { fetch: originalFetch } = window
-  const fileService = (await import('$lib/services/file-service')).default
-  window.fetch = async (resource, config) => {
-    const url = resource instanceof Request ? resource.url : resource.toString()
-    const file = await fileService?.getFile(url)
-    return file?.isOk() ? new Response(file.inner) : originalFetch(resource, config)
-  }
+    const { fetch: originalFetch } = window
+    const fileService = (await import('$lib/services/file-service')).default
+    window.fetch = async (resource, config) => {
+        const url = resource instanceof Request ? resource.url : resource.toString()
+
+        let file = await fileService?.getFile(url)
+        if (file?.isOk() && file.inner) return new Response(new Uint8Array(file.inner))
+
+        if (url.startsWith('http')) {
+            try {
+                const urlObj = new URL(url)
+                const pathOnly = urlObj.pathname
+                file = await fileService?.getFile(pathOnly)
+                if (file?.isOk() && file.inner) return new Response(new Uint8Array(file.inner))
+            } catch {}
+        }
+
+        return originalFetch(resource, config)
+    }
 }
 
 export const load = async () => {
-  await registerFetchIntercept()
-  return {
-    title: 'Spot micro controller',
-    github: 'runeharlyk/SpotMicroESP32-Leika',
-    app_name: 'Spot Micro Controller',
-    copyright: '2025 Rune Harlyk'
-  }
+    await registerFetchIntercept()
+    return {
+        title: 'Spot micro controller',
+        github: 'runeharlyk/SpotMicroESP32-Leika',
+        app_name: 'Spot Micro Controller',
+        copyright: '2025 Rune Harlyk'
+    }
 }

app/src/routes/+page.svelte

@@ -1,27 +1,30 @@
 <script lang="ts">
-  import { goto } from '$app/navigation'
-  import Visualization from '$lib/components/Visualization.svelte'
-  import { socket } from '$lib/stores'
-  import { onMount } from 'svelte'
+    import { goto } from '$app/navigation'
+    import Visualization from '$lib/components/Visualization.svelte'
+    import { socket } from '$lib/stores'
+    import { onMount } from 'svelte'
+    import { resolve } from '$app/paths'
 
-  onMount(() => {
-    socket.subscribe(isConnected => {
-      if (isConnected) {
-        goto('/controller')
-      }
+    onMount(() => {
+        socket.subscribe(isConnected => {
+            if (isConnected) {
+                goto(resolve('/controller'))
+            }
+        })
     })
-  })
 </script>
 
 <div class="hero bg-base-100 h-screen">
-  <div class="card md:card-side bg-base-200 shadow-2xl flex justify-center items-center">
-    <div class="w-64 h-64">
-      <Visualization sky={false} orbit panel={false} ground={false} />
+    <div class="card md:card-side bg-base-200 shadow-2xl flex justify-center items-center">
+        <div class="w-64 h-64">
+            <Visualization sky={false} orbit panel={false} ground={false} />
+        </div>
+        <div class="card-body w-80">
+            <h2 class="card-title text-center text-2xl">Begin you journey</h2>
+            <p class="py-6 text-center"></p>
+            <a class="btn btn-primary" href={resolve($socket ? '/controller' : '/connection')}>
+                Add Robot Dog
+            </a>
+        </div>
     </div>
-    <div class="card-body w-80">
-      <h2 class="card-title text-center text-2xl">Begin you journey</h2>
-      <p class="py-6 text-center"></p>
-      <a class="btn btn-primary" href={$socket ? '/controller' : '/connection'}> Add Robot Dog </a>
-    </div>
-  </div>
 </div>

app/src/routes/connection/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-	import Connection from './Connection.svelte';
+    import Connection from './Connection.svelte'
 </script>
 
 <div class="mx-0 my-1 flex flex-col space-y-4 sm:mx-8 sm:my-8">
-	<Connection />
+    <Connection />
 </div>

app/src/routes/connection/+page.ts

@@ -1,7 +1,7 @@
-import type { PageLoad } from './$types';
+import type { PageLoad } from './$types'
 
 export const load = (async () => {
-	return {
-		title: 'Connection'
-	};
-}) satisfies PageLoad;
+    return {
+        title: 'Connection'
+    }
+}) satisfies PageLoad

app/src/routes/connection/Connection.svelte

@@ -1,26 +1,26 @@
 <script lang="ts">
-  import SettingsCard from '$lib/components/SettingsCard.svelte';
-  import { WiFi } from '$lib/components/icons';
-  import { location, socket } from '$lib/stores';
+    import SettingsCard from '$lib/components/SettingsCard.svelte'
+    import { WiFi } from '$lib/components/icons'
+    import { apiLocation, socket } from '$lib/stores'
 
-  const update = () => {
-    const ws = $location ? $location : window.location.host;
-    socket.init(`ws://${ws}/api/ws/events`);
-  };
+    const update = () => {
+        const ws = $apiLocation ? $apiLocation : window.location.host
+        socket.init(`ws://${ws}/api/ws/events`)
+    }
 </script>
 
 <SettingsCard collapsible={false}>
-  {#snippet icon()}
-    <WiFi class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
-  {/snippet}
-  {#snippet title()}
-    <span>Connection</span>
-  {/snippet}
+    {#snippet icon()}
+        <WiFi class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
+    {/snippet}
+    {#snippet title()}
+        <span>Connection</span>
+    {/snippet}
 
-  <div class="flex">
-    <label class="label w-32" for="server">Address:</label>
-    <input class="input" bind:value={$location} />
-  </div>
+    <div class="flex">
+        <label class="label w-32" for="server">Address:</label>
+        <input class="input" bind:value={$apiLocation} />
+    </div>
 
-  <button class="btn btn-primary" onclick={update}>Update</button>
+    <button class="btn btn-primary" onclick={update}>Update</button>
 </SettingsCard>

app/src/routes/controller/+page.svelte

@@ -1,31 +1,31 @@
 <script lang="ts">
-  import Controls from './Controls.svelte'
-  import WidgetContainer from '$lib/components/layout/WidgetContainer.svelte'
-  import { selectedView, views } from '$lib/stores/application'
-  import { onMount } from 'svelte'
-  import { mpu, socket } from '$lib/stores'
-  import { imu } from '$lib/stores/imu'
-  import { MessageTopic, type IMU } from '$lib/types/models'
+    import Controls from './Controls.svelte'
+    import WidgetContainer from '$lib/components/layout/WidgetContainer.svelte'
+    import { selectedView, views } from '$lib/stores/application'
+    import { onMount } from 'svelte'
+    import { mpu, socket } from '$lib/stores'
+    import { imu } from '$lib/stores/imu'
+    import { MessageTopic, type IMU } from '$lib/types/models'
 
-  let layout = $derived($views.find(v => v.name === $selectedView)!)
+    let layout = $derived($views.find(v => v.name === $selectedView)!)
 
-  onMount(() => {
-    socket.on(MessageTopic.imu, (data: IMU) => {
-      imu.addData(data)
-      if (data.heading)
-        mpu.update(mpuData => {
-          mpuData.heading = data.heading
-          console.log(data.heading)
+    onMount(() => {
+        socket.on(MessageTopic.imu, (data: IMU) => {
+            imu.addData(data)
+            if (data.heading)
+                mpu.update(mpuData => {
+                    mpuData.heading = data.heading
+                    console.log(data.heading)
 
-          return mpuData
+                    return mpuData
+                })
         })
     })
-  })
 </script>
 
 <div class="absolute top-0 select-none w-screen h-screen">
-  <Controls />
-  <div class="absolute w-full h-screen top-0 overflow-hidden lg:pt-16 pt-12">
-    <WidgetContainer container={layout.content} />
-  </div>
+    <Controls />
+    <div class="absolute w-full h-screen top-0 overflow-hidden lg:pt-16 pt-12">
+        <WidgetContainer container={layout.content} />
+    </div>
 </div>

app/src/routes/controller/+page.ts

@@ -1,3 +1,3 @@
 export const load = async () => {
-	return { title: 'Controller' };
-};
+    return { title: 'Controller' }
+}

app/src/routes/controller/Controls.svelte

@@ -1,202 +1,225 @@
 <script lang="ts">
-  import nipplejs from 'nipplejs'
-  import { onMount } from 'svelte'
-  import { capitalize, throttler } from '$lib/utilities'
-  import {
-    input,
-    outControllerData,
-    mode,
-    modes,
-    type Modes,
-    ModesEnum,
-    walkGaits,
-    WalkGaits,
-    walkGait,
-    walkGaitLabels
-  } from '$lib/stores'
-  import type { vector } from '$lib/types/models'
-  import { VerticalSlider } from '$lib/components/input'
-  import { gamepadAxes, hasGamepad } from '$lib/stores/gamepad'
-  import { notifications } from '$lib/components/toasts/notifications'
+    import nipplejs from 'nipplejs'
+    import { onMount } from 'svelte'
+    import { capitalize, throttler } from '$lib/utilities'
+    import {
+        input,
+        outControllerData,
+        mode,
+        modes,
+        type Modes,
+        ModesEnum,
+        WalkGaits,
+        walkGait,
+        walkGaitLabels
+    } from '$lib/stores'
+    import type { vector } from '$lib/types/models'
+    import { VerticalSlider } from '$lib/components/input'
+    import { gamepadAxes, gamepadButtonsEdges, hasGamepad } from '$lib/stores/gamepad'
+    import { notifications } from '$lib/components/toasts/notifications'
 
-  let throttle = new throttler()
-  let left: nipplejs.JoystickManager
-  let right: nipplejs.JoystickManager
+    let throttle = new throttler()
+    let left: nipplejs.JoystickManager
+    let right: nipplejs.JoystickManager
 
-  let throttle_timing = 40
-  let data = new Array(7)
+    let throttle_timing = 40
+    let data = new Array(7)
 
-  $effect(() => {
-    if ($hasGamepad) {
-      notifications.success('🎮 Gamepad connected', 3000)
+    $effect(() => {
+        if ($hasGamepad) {
+            notifications.success('🎮 Gamepad connected', 3000)
+        }
+    })
+
+    $effect(() => {
+        handleJoyMove('left', { x: $gamepadAxes[0], y: -$gamepadAxes[1] })
+        handleJoyMove('right', { x: $gamepadAxes[2], y: $gamepadAxes[3] })
+    })
+
+    $effect(() => {
+        if (!$hasGamepad) return
+        const b = $gamepadButtonsEdges
+        if (!b.length) return
+        if (b[0]?.justPressed) mode.set(5)
+        if (b[1]?.justPressed) mode.set(4)
+        if (b[2]?.justPressed) mode.set(3)
+        if (b[3]?.justPressed) mode.set(0)
+        if (b[12]?.justPressed)
+            input.update(inputData => {
+                inputData['height'] = Math.min(inputData.height + 0.1, 1)
+                return inputData
+            })
+        if (b[13]?.justPressed)
+            input.update(inputData => {
+                inputData['height'] = Math.min(inputData.height - 0.1, 1)
+                return inputData
+            })
+    })
+
+    onMount(() => {
+        left = nipplejs.create({
+            zone: document.getElementById('left') as HTMLElement,
+            color: '#15191e80',
+            dynamicPage: true,
+            mode: 'static',
+            restOpacity: 1
+        })
+
+        right = nipplejs.create({
+            zone: document.getElementById('right') as HTMLElement,
+            color: '#15191e80',
+            dynamicPage: true,
+            mode: 'static',
+            restOpacity: 1
+        })
+
+        left.on('move', (_, data) => handleJoyMove('left', data.vector))
+        left.on('end', () => handleJoyMove('left', { x: 0, y: 0 }))
+        right.on('move', (_, data) => handleJoyMove('right', data.vector))
+        right.on('end', () => handleJoyMove('right', { x: 0, y: 0 }))
+    })
+
+    const handleJoyMove = (key: 'left' | 'right', data: vector) => {
+        input.update(inputData => {
+            inputData[key] = data
+            return inputData
+        })
+        throttle.throttle(updateData, throttle_timing)
     }
-  })
 
-  $effect(() => {
-    handleJoyMove('left', { x: $gamepadAxes[0], y: -$gamepadAxes[1] })
-    handleJoyMove('right', { x: $gamepadAxes[2], y: $gamepadAxes[3] })
-  })
+    const updateData = () => {
+        data[0] = $input.left.x
+        data[1] = $input.left.y
+        data[2] = $input.right.x
+        data[3] = $input.right.y
+        data[4] = $input.height
+        data[5] = $input.speed
+        data[6] = $input.s1
 
-  // TODO React to button press
-  //   $effect(() => {
-  //     if ($gamepadButtons.length === 0) return
-  //
-  //   })
+        outControllerData.set(data)
+    }
 
-  onMount(() => {
-    left = nipplejs.create({
-      zone: document.getElementById('left') as HTMLElement,
-      color: '#15191e80',
-      dynamicPage: true,
-      mode: 'static',
-      restOpacity: 1
-    })
+    const handleKeyup = (event: KeyboardEvent) => {
+        const down = event.type === 'keydown'
+        input.update(data => {
+            if (event.key === 'w') data.left.y = down ? 1 : 0
+            if (event.key === 'a') data.left.x = down ? -1 : 0
+            if (event.key === 's') data.left.y = down ? -1 : 0
+            if (event.key === 'd') data.left.x = down ? 1 : 0
+            if (event.key === 'ArrowLeft') data.right.x = down ? 1 : 0
+            if (event.key === 'ArrowRight') data.right.x = down ? -1 : 0
+            return data
+        })
+        throttle.throttle(updateData, throttle_timing)
+    }
 
-    right = nipplejs.create({
-      zone: document.getElementById('right') as HTMLElement,
-      color: '#15191e80',
-      dynamicPage: true,
-      mode: 'static',
-      restOpacity: 1
-    })
+    const handleRange = (event: Event, key: 'speed' | 'height' | 's1') => {
+        const value: number = Number((event.target as HTMLInputElement).value)
 
-    left.on('move', (_, data) => handleJoyMove('left', data.vector))
-    left.on('end', (_, __) => handleJoyMove('left', { x: 0, y: 0 }))
-    right.on('move', (_, data) => handleJoyMove('right', data.vector))
-    right.on('end', (_, __) => handleJoyMove('right', { x: 0, y: 0 }))
-  })
+        input.update(inputData => {
+            inputData[key] = value
+            return inputData
+        })
+        throttle.throttle(updateData, throttle_timing)
+    }
 
-  const handleJoyMove = (key: 'left' | 'right', data: vector) => {
-    input.update(inputData => {
-      inputData[key] = data
-      return inputData
-    })
-    throttle.throttle(updateData, throttle_timing)
-  }
+    const changeMode = (modeValue: Modes) => {
+        mode.set(modes.indexOf(modeValue))
+    }
 
-  const updateData = () => {
-    data[0] = $input.left.x
-    data[1] = $input.left.y
-    data[2] = $input.right.x
-    data[3] = $input.right.y
-    data[4] = $input.height
-    data[5] = $input.speed
-    data[6] = $input.s1
-
-    outControllerData.set(data)
-  }
-
-  const handleKeyup = (event: KeyboardEvent) => {
-    const down = event.type === 'keydown'
-    input.update(data => {
-      if (event.key === 'w') data.left.y = down ? 1 : 0
-      if (event.key === 'a') data.left.x = down ? 1 : 0
-      if (event.key === 's') data.left.y = down ? -1 : 0
-      if (event.key === 'd') data.left.x = down ? -1 : 0
-      return data
-    })
-    throttle.throttle(updateData, throttle_timing)
-  }
-
-  const handleRange = (event: Event, key: 'speed' | 'height' | 's1') => {
-    const value: number = Number((event.target as HTMLInputElement).value)
-
-    input.update(inputData => {
-      inputData[key] = value
-      return inputData
-    })
-    throttle.throttle(updateData, throttle_timing)
-  }
-
-  const changeMode = (modeValue: Modes) => {
-    mode.set(modes.indexOf(modeValue))
-  }
-
-  const changeWalkGait = (walkGaitValue: WalkGaits) => {
-    walkGait.set(walkGaitValue)
-  }
+    const changeWalkGait = (walkGaitValue: WalkGaits) => {
+        walkGait.set(walkGaitValue)
+    }
 </script>
 
 <div class="absolute top-0 left-0 w-screen h-screen">
-  <div class="absolute top-0 left-0 h-full w-full flex portrait:hidden">
-    <div id="left" class="flex w-60 items-center justify-end"></div>
-    <div class="flex-1"></div>
-    <div id="right" class="flex w-60 items-center"></div>
-  </div>
-  <div class="absolute bottom-0 right-0 p-4 z-10 gap-2 flex-col hidden lg:flex">
-    <div class="flex justify-center w-full">
-      <kbd class="kbd">W</kbd>
+    <div class="absolute top-0 left-0 h-full w-full flex portrait:hidden">
+        <div id="left" class="flex w-60 items-center justify-end"></div>
+        <div class="flex-1"></div>
+        <div id="right" class="flex w-60 items-center"></div>
     </div>
-    <div class="flex justify-center gap-2 w-full">
-      <kbd class="kbd">A</kbd>
-      <kbd class="kbd">S</kbd>
-      <kbd class="kbd">D</kbd>
+    <div class="absolute bottom-0 right-0 p-4 z-10 gap-2 flex-col hidden lg:flex">
+        <div class="flex justify-center w-full">
+            <kbd class="kbd">W</kbd>
+        </div>
+        <div class="flex justify-center gap-2 w-full">
+            <kbd class="kbd">A</kbd>
+            <kbd class="kbd">S</kbd>
+            <kbd class="kbd">D</kbd>
+        </div>
+        <div class="flex justify-center w-full"></div>
     </div>
-    <div class="flex justify-center w-full"></div>
-  </div>
-  <div class="absolute bottom-0 z-10 flex items-end">
-    <div class="flex items-center flex-col bg-base-300 bg-opacity-50 p-3 pb-2 gap-2 rounded-tr-xl">
-      <VerticalSlider
-        min={0}
-        max={1}
-        step={0.01}
-        oninput={(e: Event) => handleRange(e, 'height')} />
-      <label for="height">Ht</label>
-    </div>
-    <div
-      class="flex items-end gap-4 bg-base-300 bg-opacity-50 h-min rounded-tr-xl pl-0 p-3 portrait:hidden">
-      <div class="join">
-        {#each modes as modeValue}
-          <button
-            class="btn join-item"
-            class:btn-primary={$mode === modes.indexOf(modeValue)}
-            onclick={() => changeMode(modeValue)}>
-            {capitalize(modeValue)}
-          </button>
-        {/each}
-      </div>
+    <div class="absolute bottom-0 z-10 flex items-end">
+        <div
+            class="flex items-center flex-col bg-base-300 bg-opacity-50 p-3 pb-2 gap-2 rounded-tr-xl"
+        >
+            <VerticalSlider
+                min={0}
+                max={1}
+                step={0.01}
+                oninput={(e: Event) => handleRange(e, 'height')}
+            />
+            <label for="height">Ht</label>
+        </div>
+        <div
+            class="flex items-end gap-4 bg-base-300 bg-opacity-50 h-min rounded-tr-xl pl-0 p-3 portrait:hidden"
+        >
+            <div class="join">
+                {#each modes as modeValue}
+                    <button
+                        class="btn join-item"
+                        class:btn-primary={$mode === modes.indexOf(modeValue)}
+                        onclick={() => changeMode(modeValue)}
+                    >
+                        {capitalize(modeValue)}
+                    </button>
+                {/each}
+            </div>
 
-      {#if $mode === ModesEnum.Walk}
-        <div class="join">
-          {#each Object.values(WalkGaits) as gaitValue}
-            {#if typeof gaitValue === 'number'}
-              <button
-                class="btn join-item btn-sm"
-                class:btn-secondary={$walkGait === gaitValue}
-                onclick={() => changeWalkGait(gaitValue)}>
-                {walkGaitLabels[gaitValue]}
-              </button>
+            {#if $mode === ModesEnum.Walk}
+                <div class="join">
+                    {#each Object.values(WalkGaits) as gaitValue}
+                        {#if typeof gaitValue === 'number'}
+                            <button
+                                class="btn join-item btn-sm"
+                                class:btn-secondary={$walkGait === gaitValue}
+                                onclick={() => changeWalkGait(gaitValue)}
+                            >
+                                {walkGaitLabels[gaitValue]}
+                            </button>
+                        {/if}
+                    {/each}
+                </div>
+
+                <div class="flex gap-4">
+                    <div>
+                        <label for="s1">S1</label>
+                        <input
+                            type="range"
+                            name="s1"
+                            min="0"
+                            step="0.01"
+                            max="1"
+                            oninput={e => handleRange(e, 's1')}
+                            class="range range-sm range-primary"
+                        />
+                    </div>
+                    <div>
+                        <label for="speed">Speed</label>
+                        <input
+                            type="range"
+                            name="speed"
+                            min="0"
+                            step="0.01"
+                            max="1"
+                            oninput={e => handleRange(e, 'speed')}
+                            class="range range-sm range-primary"
+                        />
+                    </div>
+                </div>
             {/if}
-          {/each}
         </div>
-
-        <div class="flex gap-4">
-          <div>
-            <label for="s1">S1</label>
-            <input
-              type="range"
-              name="s1"
-              min="0"
-              step="0.01"
-              max="1"
-              oninput={e => handleRange(e, 's1')}
-              class="range range-sm range-primary" />
-          </div>
-          <div>
-            <label for="speed">Speed</label>
-            <input
-              type="range"
-              name="speed"
-              min="0"
-              step="0.01"
-              max="1"
-              oninput={e => handleRange(e, 'speed')}
-              class="range range-sm range-primary" />
-          </div>
-        </div>
-      {/if}
     </div>
-  </div>
 </div>
 
 <svelte:window onkeyup={handleKeyup} onkeydown={handleKeyup} />

app/src/routes/peripherals/+page.ts

@@ -1,7 +1,8 @@
-import type { PageLoad } from './$types';
-import { goto } from '$app/navigation';
+import type { PageLoad } from './$types'
+import { goto } from '$app/navigation'
+import { resolve } from '$app/paths'
 
 export const load = (async () => {
-	goto('/');
-	return;
-}) satisfies PageLoad;
+    goto(resolve('/'))
+    return
+}) satisfies PageLoad

app/src/routes/peripherals/camera/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-	import Camera from './Camera.svelte';
+    import Camera from './Camera.svelte'
 </script>
 
 <div class="mx-0 my-1 flex flex-col space-y-4 sm:mx-8 sm:my-8">
-	<Camera />
+    <Camera />
 </div>

app/src/routes/peripherals/camera/+page.ts

@@ -1,7 +1,7 @@
-import type { PageLoad } from './$types';
+import type { PageLoad } from './$types'
 
 export const load = (async () => {
-	return {
-		title: 'Camera'
-	};
-}) satisfies PageLoad;
+    return {
+        title: 'Camera'
+    }
+}) satisfies PageLoad

app/src/routes/peripherals/camera/Camera.svelte

@@ -1,17 +1,17 @@
 <script lang="ts">
-	import SettingsCard from "$lib/components/SettingsCard.svelte";
-	import CameraSetting from './CameraSetting.svelte';
-	import Stream from '$lib/components/Stream.svelte';
-	import { Camera } from "$lib/components/icons";
+    import SettingsCard from '$lib/components/SettingsCard.svelte'
+    import CameraSetting from './CameraSetting.svelte'
+    import Stream from '$lib/components/Stream.svelte'
+    import { Camera } from '$lib/components/icons'
 </script>
 
 <SettingsCard collapsible={false}>
     {#snippet icon()}
-		<Camera  class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
-	{/snippet}
+        <Camera class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
+    {/snippet}
     {#snippet title()}
-		<span >Camera</span>
-	{/snippet}
+        <span>Camera</span>
+    {/snippet}
     <Stream />
     <CameraSetting />
-</SettingsCard>
+</SettingsCard>

app/src/routes/peripherals/camera/CameraSetting.svelte

@@ -1,13 +1,25 @@
 <script lang="ts">
-	import { api } from '$lib/api';
-	import Spinner from '$lib/components/Spinner.svelte';
-    import type { CameraSettings } from '$lib/types/models';
-    let settings:CameraSettings = $state()
+    import { api } from '$lib/api'
+    import Spinner from '$lib/components/Spinner.svelte'
+    import type { CameraSettings } from '$lib/types/models'
+    let settings: CameraSettings = $state({
+        brightness: 0,
+        contrast: 0,
+        framesize: 0,
+        vflip: false,
+        hmirror: false,
+        special_effect: 0,
+        quality: 0,
+        saturation: 0,
+        sharpness: 0,
+        denoise: 0,
+        wb_mode: 0
+    })
 
     const getCameraSettings = async () => {
         const result = await api.get<CameraSettings>('/api/camera/settings')
-        if (result.isErr()){
-            console.error("An error occurred", result.inner);
+        if (result.isErr()) {
+            console.error('An error occurred', result.inner)
             return
         }
         settings = result.inner
@@ -15,8 +27,8 @@
 
     const updateCameraSettings = async () => {
         const result = await api.post<CameraSettings>('/api/camera/settings', settings)
-        if (result.isErr()){
-            console.error("An error occurred", result.inner);
+        if (result.isErr()) {
+            console.error('An error occurred', result.inner)
             return
         }
         settings = result.inner
@@ -25,27 +37,47 @@
 
 {#await getCameraSettings()}
     <Spinner />
-{:then _} 
+{:then}
     <div class="flex flex-col gap-1">
-        <button class="btn btn-primary" type="button" onclick={updateCameraSettings}>Update camera settings</button>
+        <button class="btn btn-primary" type="button" onclick={updateCameraSettings}
+            >Update camera settings</button
+        >
 
         <label for="brightness">
             Brightness {settings.brightness}
-            <input type="range" min="-2" max="2" class="range range-xs" bind:value={settings.brightness}/> 
+            <input
+                type="range"
+                min="-2"
+                max="2"
+                class="range range-xs"
+                bind:value={settings.brightness}
+            />
         </label>
 
         <label for="contrast">
             Contrast {settings.contrast}
-            <input type="range" min="-2" max="2" class="range range-xs" bind:value={settings.contrast}/> 
+            <input
+                type="range"
+                min="-2"
+                max="2"
+                class="range range-xs"
+                bind:value={settings.contrast}
+            />
         </label>
 
         <label for="framesize">
             FrameSize {settings.framesize}
-            <input type="range" min="0" max="10" class="range range-xs" bind:value={settings.framesize}/> 
+            <input
+                type="range"
+                min="0"
+                max="10"
+                class="range range-xs"
+                bind:value={settings.framesize}
+            />
         </label>
 
         <label class="cursor-pointer flex items-center justify-between">
-            Vertical flip 
+            Vertical flip
             <input type="checkbox" class="toggle" bind:checked={settings.vflip} />
         </label>
 
@@ -56,7 +88,10 @@
 
         <label for="special_effect" class="flex items-center">
             <span class="basis-1/2">Special Effect</span>
-            <select class="select select-bordered select-sm w-full max-w-xs" bind:value={settings.special_effect}>
+            <select
+                class="select select-bordered select-sm w-full max-w-xs"
+                bind:value={settings.special_effect}
+            >
                 <option value={0}>No effect</option>
                 <option value={1}>Negative</option>
                 <option value={2}>Grayscale</option>
@@ -67,4 +102,4 @@
             </select>
         </label>
     </div>
-{/await}
+{/await}

app/src/routes/peripherals/i2c/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-  import I2C from './i2c.svelte'
+    import I2C from './i2c.svelte'
 </script>
 
 <div class="mx-0 my-1 flex flex-col space-y-4 sm:mx-8 sm:my-8">
-  <I2C />
+    <I2C />
 </div>

app/src/routes/peripherals/i2c/+page.ts

@@ -1,7 +1,7 @@
 import type { PageLoad } from './$types'
 
 export const load = (async () => {
-  return {
-    title: 'I2C'
-  }
+    return {
+        title: 'I2C'
+    }
 }) satisfies PageLoad

app/src/routes/peripherals/i2c/i2c.svelte

@@ -1,79 +1,79 @@
 <script lang="ts">
-  import SettingsCard from '$lib/components/SettingsCard.svelte'
-  import { onMount } from 'svelte'
-  import { socket } from '$lib/stores'
-  import { MessageTopic, type I2CDevice } from '$lib/types/models'
-  import { Connection } from '$lib/components/icons'
-  import I2CSetting from './i2cSetting.svelte'
+    import SettingsCard from '$lib/components/SettingsCard.svelte'
+    import { onMount } from 'svelte'
+    import { socket } from '$lib/stores'
+    import { MessageTopic, type I2CDevice } from '$lib/types/models'
+    import { Connection } from '$lib/components/icons'
+    import I2CSetting from './i2cSetting.svelte'
 
-  const i2cDevices = [
-    { address: 30, part_number: 'HMC5883', name: '3-Axis Digital Compass/Magnetometer IC' },
-    { address: 41, part_number: 'BNO055', name: '9-Axis Absolute Orientation Sensor' },
-    { address: 64, part_number: 'PCA9685', name: '16-channel PWM driver default address' },
-    { address: 72, part_number: 'ADS1115', name: '4-channel 16-bit ADC' },
-    {
-      address: 104,
-      part_number: 'MPU6050',
-      name: 'Six-Axis (Gyro + Accelerometer) MEMS MotionTracking™ Devices'
-    },
-    { address: 115, part_number: 'PAJ7620U2', name: 'Gesture sensor' },
-    { address: 119, part_number: 'BMP085', name: 'Temp/Barometric' }
-  ]
+    const i2cDevices = [
+        { address: 30, part_number: 'HMC5883', name: '3-Axis Digital Compass/Magnetometer IC' },
+        { address: 41, part_number: 'BNO055', name: '9-Axis Absolute Orientation Sensor' },
+        { address: 64, part_number: 'PCA9685', name: '16-channel PWM driver default address' },
+        { address: 72, part_number: 'ADS1115', name: '4-channel 16-bit ADC' },
+        {
+            address: 104,
+            part_number: 'MPU6050',
+            name: 'Six-Axis (Gyro + Accelerometer) MEMS MotionTracking™ Devices'
+        },
+        { address: 115, part_number: 'PAJ7620U2', name: 'Gesture sensor' },
+        { address: 119, part_number: 'BMP085', name: 'Temp/Barometric' }
+    ]
 
-  let active_devices: I2CDevice[] = $state([])
+    let active_devices: I2CDevice[] = $state([])
 
-  let isLoading = $state(false)
+    let isLoading = $state(false)
 
-  onMount(() => {
-    socket.on(MessageTopic.i2cScan, handleScan)
-    triggerScan()
-    return () => socket.off(MessageTopic.i2cScan, handleScan)
-  })
+    onMount(() => {
+        socket.on(MessageTopic.i2cScan, handleScan)
+        triggerScan()
+        return () => socket.off(MessageTopic.i2cScan, handleScan)
+    })
 
-  const handleScan = (data: any) => {
-    active_devices = data.addresses.map(
-      (address: number) =>
-        i2cDevices.find(device => device.address === address) || {
-          address,
-          part_number: 'Unknown',
-          name: 'Unknown'
-        }
-    )
-    isLoading = false
-  }
+    const handleScan = (data: { addresses: number[] }) => {
+        active_devices = data.addresses.map(
+            (address: number) =>
+                i2cDevices.find(device => device.address === address) || {
+                    address,
+                    part_number: 'Unknown',
+                    name: 'Unknown'
+                }
+        )
+        isLoading = false
+    }
 
-  const triggerScan = () => {
-    isLoading = true
-    socket.sendEvent(MessageTopic.i2cScan, '')
-  }
+    const triggerScan = () => {
+        isLoading = true
+        socket.sendEvent(MessageTopic.i2cScan, '')
+    }
 </script>
 
 <SettingsCard collapsible={false}>
-  {#snippet icon()}
-    <Connection class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
-  {/snippet}
-  {#snippet title()}
-    <span>I<sup>2</sup>C</span>
-  {/snippet}
-  {#snippet right()}
-    <button class="btn btn-primary" onclick={triggerScan} disabled={isLoading}>
-      {#if isLoading}
-        <span class="loading loading-ring loading-xs"></span>
-      {:else}
-        Scan
-      {/if}
-    </button>
-  {/snippet}
+    {#snippet icon()}
+        <Connection class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
+    {/snippet}
+    {#snippet title()}
+        <span>I<sup>2</sup>C</span>
+    {/snippet}
+    {#snippet right()}
+        <button class="btn btn-primary" onclick={triggerScan} disabled={isLoading}>
+            {#if isLoading}
+                <span class="loading loading-ring loading-xs"></span>
+            {:else}
+                Scan
+            {/if}
+        </button>
+    {/snippet}
 
-  <I2CSetting />
+    <I2CSetting />
 
-  <div class="grid">
-    {#if active_devices.length === 0}
-      <div>No I2C devices found</div>
-    {:else}
-      {#each active_devices as device}
-        <div>[{device.address.toString(16)}] {device.part_number} - {device.name}</div>
-      {/each}
-    {/if}
-  </div>
+    <div class="grid">
+        {#if active_devices.length === 0}
+            <div>No I2C devices found</div>
+        {:else}
+            {#each active_devices as device}
+                <div>[{device.address.toString(16)}] {device.part_number} - {device.name}</div>
+            {/each}
+        {/if}
+    </div>
 </SettingsCard>

app/src/routes/peripherals/i2c/i2cSetting.svelte

@@ -1,99 +1,107 @@
 <script lang="ts">
-  import { Cancel, Edit, EditOff, Power } from '$lib/components/icons'
-  import { socket } from '$lib/stores'
-  import { MessageTopic, type PeripheralsConfiguration } from '$lib/types/models'
-  import { onMount } from 'svelte'
-  import { modals } from 'svelte-modals'
-  import ConfirmDialog from '$lib/components/ConfirmDialog.svelte'
+    import { Cancel, Edit, EditOff, Power } from '$lib/components/icons'
+    import { socket } from '$lib/stores'
+    import { MessageTopic, type PeripheralsConfiguration } from '$lib/types/models'
+    import { onMount } from 'svelte'
+    import { modals } from 'svelte-modals'
+    import ConfirmDialog from '$lib/components/ConfirmDialog.svelte'
 
-  let settings: PeripheralsConfiguration | null = $state(null)
-  let isEditing = $state(false)
+    let settings: PeripheralsConfiguration | null = $state(null)
+    let isEditing = $state(false)
 
-  onMount(() => {
-    socket.on(MessageTopic.peripheralSettings, handleSettings)
-    socket.sendEvent(MessageTopic.peripheralSettings, '')
-    return () => socket.off(MessageTopic.peripheralSettings, handleSettings)
-  })
-
-  const handleSettings = (data: any) => {
-    settings = data
-  }
-
-  const handleSave = () => {
-    modals.open(ConfirmDialog, {
-      title: 'Confirm configuration',
-      message:
-        'Are you sure you want to save this configuration? The operation cannot be undone. Please make sure you have the correct settings.',
-      labels: {
-        cancel: { label: 'Cancel', icon: Cancel },
-        confirm: { label: 'Confirm', icon: Power }
-      },
-      onConfirm: () => {
-        modals.close()
-        socket.sendEvent(MessageTopic.peripheralSettings, settings)
-      }
+    onMount(() => {
+        socket.on(MessageTopic.peripheralSettings, handleSettings)
+        socket.sendEvent(MessageTopic.peripheralSettings, '')
+        return () => socket.off(MessageTopic.peripheralSettings, handleSettings)
     })
-  }
 
-  const Icon = $derived(isEditing ? EditOff : Edit)
+    const handleSettings = (data: Record<string, unknown>) => {
+        settings = data as PeripheralsConfiguration
+    }
+
+    const handleSave = () => {
+        modals.open(ConfirmDialog, {
+            title: 'Confirm configuration',
+            message:
+                'Are you sure you want to save this configuration? The operation cannot be undone. Please make sure you have the correct settings.',
+            labels: {
+                cancel: { label: 'Cancel', icon: Cancel },
+                confirm: { label: 'Confirm', icon: Power }
+            },
+            onConfirm: () => {
+                modals.close()
+                socket.sendEvent(MessageTopic.peripheralSettings, settings)
+            }
+        })
+    }
+
+    const Icon = $derived(isEditing ? EditOff : Edit)
 </script>
 
 {#if settings}
-  <div class="collapse bg-base-100 border-base-300 border">
-    <input type="checkbox" />
-    <div class="collapse-title font-semibold">Configuration</div>
-    <div class="collapse-content text-sm">
-      <div class="flex flex-col gap-2">
-        <label for="sda" class="input validator">
-          SDA
+    <div class="collapse bg-base-100 border-base-300 border">
+        <input type="checkbox" />
+        <div class="collapse-title font-semibold">Configuration</div>
+        <div class="collapse-content text-sm">
+            <div class="flex flex-col gap-2">
+                <label for="sda" class="input validator">
+                    SDA
 
-          <input
-            id="sda"
-            type="number"
-            required
-            placeholder="Type a number between 1 to 48"
-            min="0"
-            max="48"
-            title="SDA pin number (0-48)"
-            disabled={!isEditing}
-            bind:value={settings.sda} />
-        </label>
-        <label for="scl" class="input validator">
-          SCL
+                    <input
+                        id="sda"
+                        type="number"
+                        required
+                        placeholder="Type a number between 1 to 48"
+                        min="0"
+                        max="48"
+                        title="SDA pin number (0-48)"
+                        disabled={!isEditing}
+                        bind:value={settings.sda}
+                    />
+                </label>
+                <label for="scl" class="input validator">
+                    SCL
 
-          <input
-            id="scl"
-            type="number"
-            required
-            placeholder="Type a number between 1 to 48"
-            min="1"
-            max="48"
-            title="SCL pin number (0-48)"
-            disabled={!isEditing}
-            bind:value={settings.scl} />
-        </label>
-        <label class="input validator" for="frequency">
-          Frequency
-          <input
-            id="frequency"
-            type="number"
-            required
-            placeholder="Type a number between 100000 to 430000"
-            min="100000"
-            max="430000"
-            title="I2C frequency in Hz"
-            disabled={!isEditing}
-            bind:value={settings.frequency} />
-        </label>
-        <div>
-          <button class="btn btn-outline btn-primary" onclick={() => (isEditing = !isEditing)}>
-            <Icon class="h-6 w-6" />
-          </button>
-          {#if isEditing}
-            <button class="btn btn-outline btn-primary" onclick={handleSave}>Save</button>
-          {/if}
+                    <input
+                        id="scl"
+                        type="number"
+                        required
+                        placeholder="Type a number between 1 to 48"
+                        min="1"
+                        max="48"
+                        title="SCL pin number (0-48)"
+                        disabled={!isEditing}
+                        bind:value={settings.scl}
+                    />
+                </label>
+                <label class="input validator" for="frequency">
+                    Frequency
+                    <input
+                        id="frequency"
+                        type="number"
+                        required
+                        placeholder="Type a number between 100000 to 430000"
+                        min="100000"
+                        max="430000"
+                        title="I2C frequency in Hz"
+                        disabled={!isEditing}
+                        bind:value={settings.frequency}
+                    />
+                </label>
+                <div>
+                    <button
+                        class="btn btn-outline btn-primary"
+                        onclick={() => (isEditing = !isEditing)}
+                    >
+                        <Icon class="h-6 w-6" />
+                    </button>
+                    {#if isEditing}
+                        <button class="btn btn-outline btn-primary" onclick={handleSave}
+                            >Save</button
+                        >
+                    {/if}
+                </div>
+            </div>
         </div>
-      </div>
     </div>
-  </div>
 {/if}

app/src/routes/peripherals/imu/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
-	import IMU from './imu.svelte';
+    import IMU from './imu.svelte'
 </script>
 
 <div class="mx-0 my-1 flex flex-col space-y-4 sm:mx-8 sm:my-8">
-	<IMU />
+    <IMU />
 </div>

app/src/routes/peripherals/imu/+page.ts

@@ -1,7 +1,7 @@
-import type { PageLoad } from './$types';
+import type { PageLoad } from './$types'
 
 export const load = (async () => {
-	return {
-		title: 'IMU'
-	};
-}) satisfies PageLoad;
+    return {
+        title: 'IMU'
+    }
+}) satisfies PageLoad