feat: add basic functionality

.gitignore

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+node_modules
+
+# Output
+.output
+.vercel
+.netlify
+.wrangler
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

.npmrc

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+engine-strict=true

README.md

@@ -1,3 +1,38 @@
-# FitLog
+# sv
 
-Fitness Tracker in the Browser
+Everything you need to build a Svelte project, powered by [`sv`](https://github.com/sveltejs/cli).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```bash
+# create a new project in the current directory
+npx sv create
+
+# create a new project in my-app
+npx sv create my-app
+```
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.

flake.lock

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+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1744098102,
+        "narHash": "sha256-tzCdyIJj9AjysC3OuKA+tMD/kDEDAF9mICPDU7ix0JA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c8cd81426f45942bb2906d5ed2fe21d2f19d95b7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+
+{
+  description = "SvelteKit Fitness Tracker - Nix Flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          config = {
+            allowUnfree = true;
+          };
+        };
+
+        nodejs = pkgs.nodejs_23; # or your preferred Node version
+        yarn = pkgs.yarn; # or pkgs.nodePackages.pnpm if you prefer
+        nodePackages = pkgs.nodePackages;
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          name = "sveltekit-dev-shell";
+
+          buildInputs = [
+            nodejs
+            yarn
+            pkgs.git
+            nodePackages.svelte-language-server  # Added Svelte Language Server
+          ];
+
+          shellHook = ''
+            echo "🚀 Welcome to the SvelteKit dev shell!"
+            echo "🛠️ Node: $(node -v) | Yarn: $(yarn -v)"
+            echo "✨ Svelte Language Server is ready!"
+          '';
+        };
+      }
+    );
+}
+

package.json

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+{
+	"name": "fitlog",
+	"private": true,
+	"version": "0.0.1",
+	"type": "module",
+	"scripts": {
+		"dev": "vite dev",
+		"build": "vite build",
+		"preview": "vite preview",
+		"prepare": "svelte-kit sync || echo ''",
+		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
+	},
+	"devDependencies": {
+		"@sveltejs/adapter-auto": "^4.0.0",
+		"@sveltejs/kit": "^2.16.0",
+		"@sveltejs/vite-plugin-svelte": "^5.0.0",
+		"svelte": "^5.0.0",
+		"svelte-check": "^4.0.0",
+		"typescript": "^5.0.0",
+		"vite": "^6.2.5"
+	}
+}

src/app.d.ts

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+import type { WorkoutEntry } from "$lib/types";
+// See https://svelte.dev/docs/kit/types#app.d.ts
+// for information about these interfaces
+declare global {
+	namespace App {
+		// interface Error {}
+		// interface Locals {}
+		interface PageData {
+			workouts?: WorkoutEntry[];
+		}
+		// interface PageState {}
+		// interface Platform {}
+	}
+}
+
+export { };

src/app.html

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+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		%sveltekit.head%
+	</head>
+	<body data-sveltekit-preload-data="hover">
+		<div style="display: contents">%sveltekit.body%</div>
+	</body>
+</html>

src/lib/index.ts

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+// place files you want to import through the `$lib` alias in this folder.

src/lib/storage.ts

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+import type { WorkoutEntry } from '$lib/types';
+
+export function getWorkouts(): WorkoutEntry[] {
+	if (typeof localStorage === 'undefined') return [];
+	return JSON.parse(localStorage.getItem('workouts') || '[]');
+}
+
+export function saveWorkouts(workouts: WorkoutEntry[]) {
+	localStorage.setItem('workouts', JSON.stringify(workouts));
+}

src/lib/types/index.d.ts

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+
+
+export interface WorkoutEntry {
+	date: string;
+	workout_type: string;
+	duration_hours: number;
+}

src/routes/+page.svelte

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+<script lang="ts">
+	import { onMount } from "svelte";
+	import type { WorkoutEntry } from "$lib/types";
+	import { getWorkouts, saveWorkouts } from "$lib/storage";
+
+	let workouts: WorkoutEntry[] = [];
+
+	let date = "";
+	let workout_type = "";
+	let duration_hours = 0;
+
+	onMount(() => {
+		const today = new Date();
+		date = today.toISOString().split("T")[0];
+		workouts = getWorkouts();
+	});
+
+	function on_save() {
+		const workout: WorkoutEntry = {
+			date: date,
+			workout_type: workout_type,
+			duration_hours: duration_hours,
+		};
+
+		workouts = [...workouts, workout];
+
+		saveWorkouts(workouts);
+		workout_type = "";
+		duration_hours = 0;
+	}
+</script>
+
+<h1>FitLog</h1>
+
+<input type="date" bind:value={date} placeholder="Enter date" />
+<input type="text" bind:value={workout_type} placeholder="Enter workout type" />
+<input
+	type="number"
+	bind:value={duration_hours}
+	placeholder="Enter duration in Hours"
+/>
+
+<button on:click={on_save}>Save</button>
+
+{#if workouts.length}
+	<ul>
+		{#each workouts as workout}
+			<li>
+				{workout.date} - {workout.workout_type} - {workout.duration_hours}
+			</li>
+		{/each}
+	</ul>
+{/if}

svelte.config.js

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+import adapter from '@sveltejs/adapter-auto';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+
+/** @type {import('@sveltejs/kit').Config} */
+const config = {
+	// Consult https://svelte.dev/docs/kit/integrations
+	// for more information about preprocessors
+	preprocess: vitePreprocess(),
+
+	kit: {
+		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
+		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
+		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
+		adapter: adapter()
+	}
+};
+
+export default config;

tsconfig.json

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+{
+	"extends": "./.svelte-kit/tsconfig.json",
+	"compilerOptions": {
+		"allowJs": true,
+		"checkJs": true,
+		"esModuleInterop": true,
+		"forceConsistentCasingInFileNames": true,
+		"resolveJsonModule": true,
+		"skipLibCheck": true,
+		"sourceMap": true,
+		"strict": true,
+		"moduleResolution": "bundler"
+	}
+	// Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
+	// except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
+	//
+	// If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
+	// from the referenced tsconfig.json - TypeScript does not merge them in
+}

vite.config.ts

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+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+	plugins: [sveltekit()]
+});