push server.js

.gitignore

@@ -7,7 +7,4 @@ package-lock.json
 scripts/src/pureeval
 test/node_modules
 test/*
-!test/server.js
-!test/package.json
-!test/index.html
-!test/texture.png
+!webviewer/server.js

webviewer/server.js

@@ -0,0 +1,78 @@
+import * as ws from 'ws';
+import readline from 'readline';
+import { stdin, stdout } from 'process';
+import express from 'express';
+import path, { resolve } from 'path';
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+import {
+	Vec3,
+	vec3,
+	put,
+	view,
+	Exp,
+	Generator,
+	Transform,
+	Lineamp,
+	LSystem,
+	IFS,
+	DLA,
+	Turtle2D,
+	Turtle3D
+} from '../index.js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+function pack(bs) {
+	return {
+		op: 'put',
+		raw: bs.map((v) => [v.x, v.y, v.z])
+	};
+}
+
+function handleWebSocket() {
+	const wss = new ws.WebSocketServer({ port: 2333 });
+
+	wss.on('error', (e) => {
+		console.log(e);
+	});
+
+	wss.on('connection', (socket) => {
+		const rl = readline.createInterface({ input: stdin, output: stdout });
+		rl.on('line', handleLine(socket));
+	});
+
+	function handleLine(socket) {
+		return (s) => {
+			try {
+				if (s === 'clear') sendClear(socket);
+				else sendPack(socket, s);
+			} catch (e) {
+				console.log(e);
+			}
+		};
+	}
+
+	function sendClear(socket) {
+		socket.send(JSON.stringify({ op: 'clear' }));
+	}
+
+	function sendPack(socket, s) {
+		socket.send(JSON.stringify(pack(eval(s))));
+	}
+}
+
+function handleHttpServer() {
+	const app = express();
+
+	app.use(express.static(path.join(__dirname, 'public')));
+	app.use('/node_modules', express.static(path.join(resolve(__dirname, '../'), 'node_modules')));
+
+	app.listen(8080, () => {
+		console.log('Server is running. You can access it at http://localhost:8080.');
+	});
+}
+
+handleWebSocket();
+handleHttpServer();