add code serve

bin/game-cli-code-serve.js

+#!/usr/bin/env node
+
+/**
+ * Created by rockyl on 2019-12-25.
+ */
+
+const program = require('commander');
+const {start} = require('../src/index');
+
+program
+	.option('-p, --port [string]', 'Server port', '7788')
+	.option('-f, --file [string]', 'Target file')
+	.parse(process.argv);
+
+if(!program.file){
+	console.error('Target file must be specified');
+}else{
+	start(program);
+}

bin/game-cli.js

@@ -12,4 +12,5 @@ program
 	.command('dev', 'Build project automatic').alias('d')
 	.command('build', 'Publish project').alias('b')
 	.command('upload', 'Upload project to oss').alias('u')
+	.command('code-serve', 'Code sync serve')
 	.parse(process.argv);

bin/json-server/index.js

@@ -30,7 +30,7 @@ function handler(jsonPath, proxy) {
 
 		if (proxy) {
 			const target = proxy.startsWith('http') ? proxy : `http://${proxy}`;
-			console.log(`proxy: ${target}${url}`)
+			console.log(`proxy: ${target}${url}`);
 			Object.entries(headers).forEach(([key, val]) => response.setHeader(key, val));
 			return proxyServer.web(request, response, { target }, err => {
 				console.log(err);

package.json

@@ -13,11 +13,12 @@
     "ali-oss": "^6.0.1",
     "chalk": "^2.4.1",
     "commander": "^2.18.0",
-    "fs-extra": "^6.0.1",
+    "fs-extra": "^8.1.0",
     "global-modules": "^2.0.0",
     "http-proxy": "^1.17.0",
     "progress": "^2.0.0",
     "serve-handler": "^5.0.5",
+    "socket.io": "^2.3.0",
     "yarn-config-directory": "^1.0.2"
   }
 }

src/index.js

+/**
+ * Created by rockyl on 2019-12-25.
+ */
+
+const Server = require('socket.io');
+const path = require('path');
+const fs = require('fs-extra');
+
+exports.start = function (options) {
+	const sockets = [];
+	let watching = false;
+	fs.watch(options.file, {}, (eventType) => {
+		if (watching) {
+			if (eventType === 'change') {
+				const code = fs.readFileSync(options.file, 'utf-8');
+				for(let socket of sockets){
+					socket.emit('edit-save', code);
+				}
+			}
+		}
+	});
+
+	let server = Server(options.port);
+	server.on('connection', function (socket) {
+		sockets.push(socket);
+		socket.on('disconnect', function () {
+			sockets.splice(sockets.indexOf(socket), 1);
+		});
+		socket.on('edit-open', function (data) {
+			fs.ensureDir(path.dirname(options.file));
+
+			watching = false;
+			fs.writeFileSync(options.file, data);
+			setTimeout(function () {
+				watching = true;
+			}, 500);
+		})
+	});
+};