Initial commit

Co-authored-by: K <kelseydrhoda@gmail.com>

js/ui/.gitignore

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+.DS_Store
+node_modules
+public/build/bundle.*

js/ui/.vscode/extensions.json

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+{"recommendations": ["svelte.svelte-vscode"]}

js/ui/README.md

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+# svelte app
+
+This is a project template for [Svelte](https://svelte.dev) apps. It lives at https://github.com/sveltejs/template-webpack.
+
+To create a new project based on this template using [degit](https://github.com/Rich-Harris/degit):
+
+```bash
+npx degit sveltejs/template-webpack 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 webpack:
+
+```bash
+npm run dev
+```
+
+Navigate to [localhost:8080](http://localhost:8080). You should see your app running. Edit a component file in `src`, save it, and the page should reload with your changes.
+
+
+## Deploying to the web
+
+### With [now](https://zeit.co/now)
+
+Install `now` if you haven't already:
+
+```bash
+npm install -g now
+```
+
+Then, from within your project folder:
+
+```bash
+now
+```
+
+As an alternative, use the [Now desktop client](https://zeit.co/download) and simply drag the unzipped project folder to the taskbar icon.
+
+### 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
+```

js/ui/package.json

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+{
+  "name": "svelte-app",
+  "version": "1.0.0",
+  "devDependencies": {
+    "@tsconfig/svelte": "^1.0.10",
+    "@types/node": "^14.11.1",
+    "assert": "^2.0.0",
+    "buffer": "^6.0.3",
+    "cross-env": "^7.0.3",
+    "crypto-browserify": "^3.12.0",
+    "css-loader": "^5.0.1",
+    "dotenv-webpack": "^7.0.3",
+    "https-browserify": "^1.0.0",
+    "mini-css-extract-plugin": "^1.3.4",
+    "os-browserify": "^0.3.0",
+    "process": "^0.11.10",
+    "stream-browserify": "^3.0.0",
+    "stream-http": "^3.2.0",
+    "svelte": "^3.31.2",
+    "svelte-check": "^1.0.46",
+    "svelte-loader": "^3.0.0",
+    "svelte-preprocess": "^4.3.0",
+    "ts-loader": "^8.0.4",
+    "tslib": "^2.0.1",
+    "typescript": "^4.0.3",
+    "webpack": "^5.16.0",
+    "webpack-cli": "^4.4.0",
+    "webpack-dev-server": "^3.11.2"
+  },
+  "scripts": {
+    "build": "cross-env NODE_ENV=production webpack",
+    "dev": "webpack serve --content-base public",
+    "validate": "svelte-check"
+  },
+  "dependencies": {
+    "@portis/web3": "^4.0.6",
+    "@spruceid/siwe-web3modal": "^0.1.5",
+    "@toruslabs/torus-embed": "^1.18.3",
+    "@walletconnect/web3-provider": "^1.6.6",
+    "fortmatic": "^2.2.1",
+    "walletlink": "^2.2.8"
+  }
+}

js/ui/src/App.svelte

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+<script lang="ts">
+	import Portis from "@portis/web3";
+	import { Client, SiweSession } from "@spruceid/siwe-web3modal";
+	import Torus from "@toruslabs/torus-embed";
+	import WalletConnectProvider from "@walletconnect/web3-provider";
+	import Fortmatic from "fortmatic";
+	import WalletLink from "walletlink";
+
+	// TODO: REMOVE DEFAULTS:
+	// main.ts will parse the params from the server
+	export let domain: string;
+	export let nonce: string;
+	export let redirect: string;
+	export let state: string;
+	export let oidc_nonce: string;
+
+	let uri: string = window.location.href.split("?")[0];
+
+	// Could be exposed in the future.
+	export let useENS: boolean = true;
+
+	$: status = "Not Logged In";
+
+	let client = new Client({
+		session: {
+			domain,
+			uri,
+			useENS,
+			version: "1",
+			// TODO: Vet this as the default statement.
+			statement: "Sign-In With Ethereum OpenID-Connect",
+		},
+		modal: {
+			theme: "dark",
+			providerOptions: {
+				walletconnect: {
+					package: WalletConnectProvider,
+					options: {
+						infuraId: process.env.INFURA_ID,
+						pollingInterval: 100000,
+					},
+				},
+				torus: {
+					package: Torus,
+				},
+				portis: {
+					package: Portis,
+					options: {
+						id: process.env.PORTIS_ID,
+					},
+				},
+				fortmatic: {
+					package: Fortmatic,
+					options: {
+						key: process.env.FORTMATIC_KEY,
+					},
+				},
+				"custom-coinbase": {
+					display: {
+						logo: "img/coinbase.svg",
+						name: "Coinbase",
+						description: "Scan with WalletLink to connect",
+					},
+					options: {
+						appName: "Sign-In with Ethereum",
+						networkUrl: `https://mainnet.infura.io/v3/${process.env.INFURA_ID}`,
+						chainId: 1,
+						darkMode: false,
+					},
+					package: WalletLink,
+					connector: async (_, options) => {
+						const { appName, networkUrl, chainId, darkMode } =
+							options;
+						const walletLink = new WalletLink({
+							appName,
+							darkMode,
+						});
+						const provider = walletLink.makeWeb3Provider(
+							networkUrl,
+							chainId
+						);
+						await provider.enable();
+						return provider;
+					},
+				},
+			},
+		},
+	});
+
+	let oidc_nonce_param = "";
+	if (oidc_nonce != "") {
+		oidc_nonce_param = `&oidc_nonce=${oidc_nonce}`;
+	}
+	client.on("signIn", (result) => {
+		console.log(result);
+		window.location.replace(`/sign_in?redirect_uri=${encodeURI(redirect)}&state=${encodeURI(state)}${encodeURI(oidc_nonce_param)}`);
+	});
+</script>
+
+<main>
+	<div>
+		<h2>Sign-In With Ethereum</h2>
+		<p>{status}</p>
+		<!-- TODO: Add copy / info about who is requesting here. -->
+		<button
+			on:click={() => {
+				client.signIn(nonce).catch((e) => {
+					console.error(e);
+				});
+			}}
+		>
+			Sign In
+		</button>
+	</div>
+</main>
+
+<style>
+</style>

js/ui/src/global.css

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+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;
+}

js/ui/src/main.ts

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+import './global.css';
+
+import App from './App.svelte';
+
+const params = new URLSearchParams(window.location.search);
+
+const app = new App({
+	target: document.body,
+	props: {
+		domain: params.get('domain'),
+		nonce: params.get('nonce'),
+		redirect: params.get('redirect_uri'),
+		state: params.get('state'),
+		oidc_nonce: params.get('oidc_nonce')
+	}
+});
+
+export default app;

js/ui/tsconfig.json

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+{
+		"extends": "@tsconfig/svelte/tsconfig.json",
+		"include": ["src/**/*", "src/node_modules/**/*"],
+		"exclude": ["node_modules/*", "__sapper__/*", "static/*"]
+	}

js/ui/webpack.config.js

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+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+const path = require('path');
+const sveltePreprocess = require('svelte-preprocess');
+const Dotenv = require('dotenv-webpack');
+const webpack = require('webpack');
+
+const mode = process.env.NODE_ENV || 'development';
+const prod = mode === 'production';
+
+module.exports = {
+	entry: {
+		'build/bundle': ['./src/main.ts']
+	},
+	resolve: {
+		alias: {
+			svelte: path.dirname(require.resolve('svelte/package.json'))
+		},
+		extensions: ['.mjs', '.js', '.ts', '.svelte'],
+		mainFields: ['svelte', 'browser', 'module', 'main'],
+		fallback: {
+			assert: require.resolve("assert"),
+			buffer: require.resolve('buffer/'),
+			crypto: require.resolve('crypto-browserify'),
+			fs: false,
+			http: require.resolve('stream-http'),
+			https: require.resolve('https-browserify'),
+			os: require.resolve('os-browserify/browser'),
+			path: false,
+			process: require.resolve('process/browser'),
+			stream: require.resolve('stream-browserify'),
+			// util: false,
+		}
+	},
+	output: {
+		path: path.join(__dirname, '../../static'),
+		filename: '[name].js',
+		chunkFilename: '[name].[id].js'
+	},
+	module: {
+			rules: [
+				{
+					test: /\.ts$/,
+					loader: 'ts-loader',
+					exclude: /node_modules/
+				},
+				{
+					test: /\.svelte$/,
+					use: {
+						loader: 'svelte-loader',
+						options: {
+							compilerOptions: {
+								dev: !prod
+							},
+							emitCss: prod,
+							hotReload: !prod,
+								preprocess: sveltePreprocess({ sourceMap: !prod })
+						}
+					}
+				},
+			{
+				test: /\.css$/,
+				use: [
+					MiniCssExtractPlugin.loader,
+					'css-loader'
+				]
+			},
+			{
+				// required to prevent errors from Svelte on Webpack 5+
+				test: /node_modules\/svelte\/.*\.mjs$/,
+				resolve: {
+					fullySpecified: false
+				}
+			}
+		]
+	},
+	mode,
+	plugins: [
+		new webpack.ProvidePlugin({
+			Buffer: ["buffer", "Buffer"],
+			process: path.resolve(path.join(__dirname, "node_modules/process/browser")),
+		}),
+		new MiniCssExtractPlugin({
+			filename: '[name].css'
+		}),
+		new Dotenv(),
+	],
+	devtool: prod ? false : 'source-map',
+	devServer: {
+		hot: true
+	}
+};