initial commit

.gitignore

@@ -0,0 +1,4 @@
+/node_modules/
+/public/build/
+
+.DS_Store

README.md

@@ -0,0 +1,105 @@
+*Looking for a shareable component template? Go here --> [sveltejs/component-template](https://github.com/sveltejs/component-template)*
+
+---
+
+# svelte app
+
+This is a project template for [Svelte](https://svelte.dev) apps. It lives at https://github.com/sveltejs/template.
+
+To create a new project based on this template using [degit](https://github.com/Rich-Harris/degit):
+
+```bash
+npx degit sveltejs/template svelte-app
+cd svelte-app
+```
+
+*Note that you will need to have [Node.js](https://nodejs.org) installed.*
+
+
+## Get started
+
+Install the dependencies...
+
+```bash
+cd svelte-app
+npm install
+```
+
+...then start [Rollup](https://rollupjs.org):
+
+```bash
+npm run dev
+```
+
+Navigate to [localhost:5000](http://localhost:5000). You should see your app running. Edit a component file in `src`, save it, and reload the page to see your changes.
+
+By default, the server will only respond to requests from localhost. To allow connections from other computers, edit the `sirv` commands in package.json to include the option `--host 0.0.0.0`.
+
+If you're using [Visual Studio Code](https://code.visualstudio.com/) we recommend installing the official extension [Svelte for VS Code](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode). If you are using other editors you may need to install a plugin in order to get syntax highlighting and intellisense.
+
+## Building and running in production mode
+
+To create an optimised version of the app:
+
+```bash
+npm run build
+```
+
+You can run the newly built app with `npm run start`. This uses [sirv](https://github.com/lukeed/sirv), which is included in your package.json's `dependencies` so that the app will work when you deploy to platforms like [Heroku](https://heroku.com).
+
+
+## Single-page app mode
+
+By default, sirv will only respond to requests that match files in `public`. This is to maximise compatibility with static fileservers, allowing you to deploy your app anywhere.
+
+If you're building a single-page app (SPA) with multiple routes, sirv needs to be able to respond to requests for *any* path. You can make it so by editing the `"start"` command in package.json:
+
+```js
+"start": "sirv public --single"
+```
+
+## Using TypeScript
+
+This template comes with a script to set up a TypeScript development environment, you can run it immediately after cloning the template with:
+
+```bash
+node scripts/setupTypeScript.js
+```
+
+Or remove the script via:
+
+```bash
+rm scripts/setupTypeScript.js
+```
+
+## Deploying to the web
+
+### With [Vercel](https://vercel.com)
+
+Install `vercel` if you haven't already:
+
+```bash
+npm install -g vercel
+```
+
+Then, from within your project folder:
+
+```bash
+cd public
+vercel deploy --name my-project
+```
+
+### With [surge](https://surge.sh/)
+
+Install `surge` if you haven't already:
+
+```bash
+npm install -g surge
+```
+
+Then, from within your project folder:
+
+```bash
+npm run build
+surge public my-project.surge.sh
+```

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "svelte-app",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "build": "rollup -c",
+    "dev": "rollup -c -w",
+    "start": "sirv public --no-clear"
+  },
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^17.0.0",
+    "@rollup/plugin-node-resolve": "^11.0.0",
+    "rollup": "^2.3.4",
+    "rollup-plugin-css-only": "^3.1.0",
+    "rollup-plugin-livereload": "^2.0.0",
+    "rollup-plugin-svelte": "^7.0.0",
+    "rollup-plugin-terser": "^7.0.0",
+    "svelte": "^3.0.0"
+  },
+  "dependencies": {
+    "firebase": "^8.4.2",
+    "rxfire": "^4.0.0",
+    "rxjs": "^6.6.7",
+    "sirv-cli": "^1.0.0"
+  }
+}

public/global.css

@@ -0,0 +1,63 @@
+html, body {
+	position: relative;
+	width: 100%;
+	height: 100%;
+}
+
+body {
+	color: #333;
+	margin: 0;
+	padding: 8px;
+	box-sizing: border-box;
+	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+}
+
+a {
+	color: rgb(0,100,200);
+	text-decoration: none;
+}
+
+a:hover {
+	text-decoration: underline;
+}
+
+a:visited {
+	color: rgb(0,80,160);
+}
+
+label {
+	display: block;
+}
+
+input, button, select, textarea {
+	font-family: inherit;
+	font-size: inherit;
+	-webkit-padding: 0.4em 0;
+	padding: 0.4em;
+	margin: 0 0 0.5em 0;
+	box-sizing: border-box;
+	border: 1px solid #ccc;
+	border-radius: 2px;
+}
+
+input:disabled {
+	color: #ccc;
+}
+
+button {
+	color: #333;
+	background-color: #f4f4f4;
+	outline: none;
+}
+
+button:disabled {
+	color: #999;
+}
+
+button:not(:disabled):active {
+	background-color: #ddd;
+}
+
+button:focus {
+	border-color: #666;
+}

public/index.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset='utf-8'>
+	<meta name='viewport' content='width=device-width,initial-scale=1'>
+
+	<title>Svelte app</title>
+
+	<link rel='icon' type='image/png' href='/favicon.png'>
+	<link rel='stylesheet' href='/global.css'>
+	<link rel='stylesheet' href='/build/bundle.css'>
+
+	<script defer src='/build/bundle.js'></script>
+</head>
+
+<body>
+</body>
+</html>

rollup.config.js

@@ -0,0 +1,76 @@
+import svelte from 'rollup-plugin-svelte';
+import commonjs from '@rollup/plugin-commonjs';
+import resolve from '@rollup/plugin-node-resolve';
+import livereload from 'rollup-plugin-livereload';
+import { terser } from 'rollup-plugin-terser';
+import css from 'rollup-plugin-css-only';
+
+const production = !process.env.ROLLUP_WATCH;
+
+function serve() {
+	let server;
+
+	function toExit() {
+		if (server) server.kill(0);
+	}
+
+	return {
+		writeBundle() {
+			if (server) return;
+			server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
+				stdio: ['ignore', 'inherit', 'inherit'],
+				shell: true
+			});
+
+			process.on('SIGTERM', toExit);
+			process.on('exit', toExit);
+		}
+	};
+}
+
+export default {
+	input: 'src/main.js',
+	output: {
+		sourcemap: true,
+		format: 'iife',
+		name: 'app',
+		file: 'public/build/bundle.js'
+	},
+	plugins: [
+		svelte({
+			compilerOptions: {
+				// enable run-time checks when not in production
+				dev: !production
+			}
+		}),
+		// we'll extract any component CSS out into
+		// a separate file - better for performance
+		css({ output: 'bundle.css' }),
+
+		// If you have external dependencies installed from
+		// npm, you'll most likely need these plugins. In
+		// some cases you'll need additional configuration -
+		// consult the documentation for details:
+		// https://github.com/rollup/plugins/tree/master/packages/commonjs
+		resolve({
+			browser: true,
+			dedupe: ['svelte']
+		}),
+		commonjs(),
+
+		// In dev mode, call `npm run start` once
+		// the bundle has been generated
+		!production && serve(),
+
+		// Watch the `public` directory and refresh the
+		// browser on changes when not in production
+		!production && livereload('public'),
+
+		// If we're building for production (npm run build
+		// instead of npm run dev), minify
+		production && terser()
+	],
+	watch: {
+		clearScreen: false
+	}
+};

scripts/setupTypeScript.js

@@ -0,0 +1,117 @@
+// @ts-check
+
+/** This script modifies the project to support TS code in .svelte files like:
+
+  <script lang="ts">
+  	export let name: string;
+  </script>
+ 
+  As well as validating the code for CI.
+  */
+
+/**  To work on this script:
+  rm -rf test-template template && git clone sveltejs/template test-template && node scripts/setupTypeScript.js test-template
+*/
+
+const fs = require("fs")
+const path = require("path")
+const { argv } = require("process")
+
+const projectRoot = argv[2] || path.join(__dirname, "..")
+
+// Add deps to pkg.json
+const packageJSON = JSON.parse(fs.readFileSync(path.join(projectRoot, "package.json"), "utf8"))
+packageJSON.devDependencies = Object.assign(packageJSON.devDependencies, {
+  "svelte-check": "^1.0.0",
+  "svelte-preprocess": "^4.0.0",
+  "@rollup/plugin-typescript": "^8.0.0",
+  "typescript": "^4.0.0",
+  "tslib": "^2.0.0",
+  "@tsconfig/svelte": "^1.0.0"
+})
+
+// Add script for checking
+packageJSON.scripts = Object.assign(packageJSON.scripts, {
+  "validate": "svelte-check"
+})
+
+// Write the package JSON
+fs.writeFileSync(path.join(projectRoot, "package.json"), JSON.stringify(packageJSON, null, "  "))
+
+// mv src/main.js to main.ts - note, we need to edit rollup.config.js for this too
+const beforeMainJSPath = path.join(projectRoot, "src", "main.js")
+const afterMainTSPath = path.join(projectRoot, "src", "main.ts")
+fs.renameSync(beforeMainJSPath, afterMainTSPath)
+
+// Switch the app.svelte file to use TS
+const appSveltePath = path.join(projectRoot, "src", "App.svelte")
+let appFile = fs.readFileSync(appSveltePath, "utf8")
+appFile = appFile.replace("<script>", '<script lang="ts">')
+appFile = appFile.replace("export let name;", 'export let name: string;')
+fs.writeFileSync(appSveltePath, appFile)
+
+// Edit rollup config
+const rollupConfigPath = path.join(projectRoot, "rollup.config.js")
+let rollupConfig = fs.readFileSync(rollupConfigPath, "utf8")
+
+// Edit imports
+rollupConfig = rollupConfig.replace(`'rollup-plugin-terser';`, `'rollup-plugin-terser';
+import sveltePreprocess from 'svelte-preprocess';
+import typescript from '@rollup/plugin-typescript';`)
+
+// Replace name of entry point
+rollupConfig = rollupConfig.replace(`'src/main.js'`, `'src/main.ts'`)
+
+// Add preprocessor
+rollupConfig = rollupConfig.replace(
+  'compilerOptions:',
+  'preprocess: sveltePreprocess({ sourceMap: !production }),\n\t\t\tcompilerOptions:'
+);
+
+// Add TypeScript
+rollupConfig = rollupConfig.replace(
+  'commonjs(),',
+  'commonjs(),\n\t\ttypescript({\n\t\t\tsourceMap: !production,\n\t\t\tinlineSources: !production\n\t\t}),'
+);
+fs.writeFileSync(rollupConfigPath, rollupConfig)
+
+// Add TSConfig
+const tsconfig = `{
+  "extends": "@tsconfig/svelte/tsconfig.json",
+
+  "include": ["src/**/*"],
+  "exclude": ["node_modules/*", "__sapper__/*", "public/*"]
+}`
+const tsconfigPath =  path.join(projectRoot, "tsconfig.json")
+fs.writeFileSync(tsconfigPath, tsconfig)
+
+// Delete this script, but not during testing
+if (!argv[2]) {
+  // Remove the script
+  fs.unlinkSync(path.join(__filename))
+
+  // Check for Mac's DS_store file, and if it's the only one left remove it
+  const remainingFiles = fs.readdirSync(path.join(__dirname))
+  if (remainingFiles.length === 1 && remainingFiles[0] === '.DS_store') {
+    fs.unlinkSync(path.join(__dirname, '.DS_store'))
+  }
+
+  // Check if the scripts folder is empty
+  if (fs.readdirSync(path.join(__dirname)).length === 0) {
+    // Remove the scripts folder
+    fs.rmdirSync(path.join(__dirname))
+  }
+}
+
+// Adds the extension recommendation
+fs.mkdirSync(path.join(projectRoot, ".vscode"), { recursive: true })
+fs.writeFileSync(path.join(projectRoot, ".vscode", "extensions.json"), `{
+  "recommendations": ["svelte.svelte-vscode"]
+}
+`)
+
+console.log("Converted to TypeScript.")
+
+if (fs.existsSync(path.join(projectRoot, "node_modules"))) {
+  console.log("\nYou will need to re-run your dependency manager to get started.")
+}

src/App.svelte

@@ -0,0 +1,90 @@
+<script>
+	import { fade, fly } from 'svelte/transition';
+	import Profile from './Profile.svelte';
+    import Todos from './Todos.svelte';
+
+    import { auth, googleProvider } from './firebase';
+    import { authState } from 'rxfire/auth';
+	export let name;
+
+	let user;
+
+	const unsubscribe = authState(auth).subscribe(u => user = u);
+
+	let rando;
+	let randos = [];
+
+	$: result = Math.round(rando*100);
+
+	function setRando() {
+		rando = Math.random();
+		//randos.push(rando);
+		randos = [...randos, rando];
+	}
+
+	function login() {
+        auth.signInWithPopup(googleProvider);
+    }
+</script>
+
+<svelte:head>
+
+</svelte:head>
+
+<main>
+	<h1>Hello {name}!</h1>
+	<p>Visit the <a href="https://svelte.dev/tutorial">Svelte tutorial</a> to learn how to build Svelte apps.</p>
+
+	<p>The random number is {rando}</p>
+	<hr>
+
+	<p>{result}</p>
+	<p>{result}</p>
+	<p>{result}</p>
+	<button on:click="{setRando}">Randomize</button>
+
+	<p>Your score is {result}</p>
+	{#if result > 75}
+		<p transition:fade>Winner</p>
+	{:else if result > 50}
+		<p
+			in:fly={{ x: 1000, duration: 500}}
+			out:fly={{x: -500, duration: 500}}
+		> OK</p>
+	{:else}
+		<p>Looser</p>
+	{/if}
+
+	{#if user}
+        <Profile {...user}/>
+        <button on:click={ () => auth.signOut() }>Logout</button>
+        <hr>
+        <Todos uid={user.uid} />
+    {:else}
+        <button on:click="{login}">
+            Signin with Google
+        </button>
+    {/if}
+</main>
+
+<style>
+	main {
+		text-align: center;
+		padding: 1em;
+		max-width: 240px;
+		margin: 0 auto;
+	}
+
+	h1 {
+		color: #ff3e00;
+		text-transform: uppercase;
+		font-size: 4em;
+		font-weight: 100;
+	}
+
+	@media (min-width: 640px) {
+		main {
+			max-width: none;
+		}
+	}
+</style>

src/Login.svelte

@@ -0,0 +1,30 @@
+<script>
+    import Profile from './Profile.svelte';
+
+    import { auth, googleProvider} from './firebase';
+    import { authState } from 'rxfire/auth';
+    import App from './App.svelte';
+
+    let user;
+
+    //const unsubscribe = authState(auth).subscribe(u => user = u);
+
+    function login() {
+        auth.signInWithPopup(googleProvider);
+    }
+
+</script>
+
+
+<section>
+    {#if $user}
+        <Profile {...$user}/>
+        <button on:click={ () => auth.signOut() }>Logout</button>
+        <hr>
+        <Todos uid={$user.uid} />
+    {:else}
+        <button on:click="{login}">
+            Signin with Google
+        </button>
+    {/if}
+</section>

src/Profile.svelte

@@ -0,0 +1,9 @@
+<script>
+    export let displayName;
+    export let photoURL;
+    export let uid;
+</script>
+
+<h3>Hi {displayName}!</h3>
+
+<img src={photoURL} width="100" alt="user avatar">

src/TodoItem.svelte

@@ -0,0 +1,47 @@
+<script>
+    import { fade, fly } from 'svelte/transition';
+    import { createEventDispatcher } from 'svelte';
+
+    const dispatch = createEventDispatcher();
+
+    function remove() {
+        dispatch('remove', { id });
+    }
+
+    function toggleStatus() {
+        let newStatus = !complete;
+        dispatch('toggle', {
+            id,
+            newStatus
+        });
+    }
+
+    export let id;
+    export let text;
+    export let complete;
+</script>
+
+<style>
+    .complete {
+        text-decoration: line-through;
+        color: green;
+    }
+</style>
+
+
+<li in:fly="{{ x:900, duration:500 }}">
+    <span class:complete={complete}>
+        {text}
+    </span>>
+
+    {#if complete}
+        <button on:click={toggleStatus}>
+            Yeah
+        </button>
+    {:else}
+    <button on:click={toggleStatus}>
+        Nope!
+    </button>
+    {/if}
+
+</li>

src/Todos.svelte

@@ -0,0 +1,44 @@
+<script>
+    import TodoItem from './TodoItem.svelte';
+    import { db } from './firebase';
+    import { collectionData } from 'rxfire/firestore';
+    import { startWith } from 'rxjs/operators';
+
+    export let uid;
+
+    let text = 'some task';
+
+    const query = db.collection('todos').where('uid', '==', uid).orderBy('created');
+    const todos = collectionData(query, 'id').pipe(startWith([]));
+
+    function add() {
+        db.collection('todos');
+        text = '';
+    }
+
+    function updateStatus(event) {
+        console.log(event);
+        const { id, newStatus } = event.detail;
+        db.collection('todos').doc(id).update({complete: newStatus});
+    }
+
+    function removeItem(event) {
+        const { id } = event.detail;
+        db.collection('todos').doc(id).delete();
+    }
+
+</script>
+
+
+<ul>
+    {#each $todos as todo}
+        <TodoItem {...todo} on:remove={removeItem} on:toggle={updateStatus} /> 
+    {/each}
+</ul>
+
+<input bind:value="{text}">
+
+<hr>
+
+<p> Your task: <strong>{ text }</strong></p>
+<button on:click={add}>Add task</button>

src/firebase.js

@@ -0,0 +1,22 @@
+import firebase from 'firebase/app';
+import 'firebase/auth';
+import 'firebase/firestore';
+
+var firebaseConfig = {
+    apiKey: "AIzaSyDCHHA5O88OFEby6kul1vtn_IYiZE2nCRo",
+    authDomain: "svelte-tests-311919.firebaseapp.com",
+    projectId: "svelte-tests-311919",
+    storageBucket: "svelte-tests-311919.appspot.com",
+    messagingSenderId: "229362420677",
+    appId: "1:229362420677:web:b9c5e63503dcd6802259ac",
+    measurementId: "G-TRDBWNYY7M"
+}
+
+console.log(firebase);
+
+firebase.initializeApp(firebaseConfig);
+
+export const auth = firebase.auth();
+export const googleProvider = new firebase.auth.GoogleAuthProvider();
+
+export const db = firebase.firestore();

src/main.js

@@ -0,0 +1,10 @@
+import App from './App.svelte';
+
+const app = new App({
+	target: document.body,
+	props: {
+		name: 'world'
+	}
+});
+
+export default app;