mm_machine/test.js

这是超级美眉框架机制构建辅助模块，用于快速构建一个机制

var {
	Item,
	Index
} = require('./index.js');

class Drive extends Item {
	constructor(dir, dir_base) {
		super(dir, dir_base);
		this.default_file = "./demo.json";
	}
}

class Engine extends Index {
	constructor(scope, dir_base) {
		super(scope, dir_base);
		/**
		 * 模式 
		 * 1.生产模式，改变文件不会重新加载
		 * 2.热更新模式，改变配置文件会重新加载配置，不重新加载脚本
		 * 3.热重载模式，改变配置文件都会加载配置和脚本
		 * 4.热更新+重载模式，改变配置文件重新加载配置和脚本，执行完后重新加载脚本
		 * 5.重载模式，执行完后重新加载脚本，避免变量污染
		 */
		this.mode = 3;
		// 机制类型，必须填写，用于检索文件
		this.type = "demo";
	}
}

Engine.prototype.Drive = Drive;

async function demo() {
	var engine = new Engine('sys', __dirname);
	console.info("→ 加载mod");
	await engine.update("./".fullname(__dirname));

	console.log("模块数", engine.list.length);
	// console.log("模块", engine.list);

	await engine.run('demo1', 'init'); // 只有启动状态的插件才会执行
	await engine.exec('demo1', 'init'); // 未启动也会执行，并且如果未加载脚本则会自动加载
	await engine.run(null, 'main');
	await engine.exec(null, 'main');

	var ret = await engine.run('demo3', 'main');
	console.log("指明回调demo3", ret);

	var ret = await engine.exec('demo1', 'main');
	console.log("指明回调demo1", ret);

	var i = 0;
	var timer = setInterval(async () => {
		await engine.run('demo1', 'main');
		await engine.run('demo2', 'main');
		i++;
		if (i == 3) {
			console.info("→ 重载mod");
			await engine.reload("demo1");
		} else if (i == 5) {
			console.info("→ 卸载mod");
			await engine.unload("demo2");
		} else if (i == 16) {
			console.info("→ 卸载并删除mod");
			await engine.unload("demo1", true);
		} else if (i == 18) {
			clearTimeout(timer);
		}
	}, 3000);

	setTimeout(async() => {
		var file = "./demo/test1/index.js";
		var text = file.loadText();
		text = text.replace("123", "1234567");
		file.saveText(text);
		var ret = await engine.exec("demo1", 'main');
		console.log("这结果", ret);
	}, 7000)

	setTimeout(() => {
		var file = "./demo/test2/index.js";
		var text = file.loadText();
		text = text.replace("123", "7654321");
		file.saveText(text);
	}, 11000)

	setTimeout(async () => {
		// 让热重载失效
		console.info("→ 热重载失效");
		$.mod.config.watch = false;
		// 失效后再加载的模块修改文件没有变化
		var file = "./demo/test1/index.js";
		var text = file.loadText();
		text = text.replace("1234567", "7654321");
		file.saveText(text);
		var ret = await engine.exec("demo1", 'main');
		console.log("这结果", ret);
	}, 16000)
	
	var n = 0;
	var timer_2 = setInterval(async () => {
		// await engine.update(null, false, false, false);
		var ret = await engine.exec('demo1', 'main');
		console.info("最后运行demo", ret);
		var plug = engine.get("demo1");
		if (plug) {
			console.log("查看变化1", plug.config);
		}
		var plug = engine.get("demo3");
		if (plug) {
			var ret = await plug.run();
			console.log("查看变化3", plug.config);
		}
		n++;
		if (n == 6) {
			clearInterval(timer_2);
			process.exit(0);
		}
	}, 10000);
}

/* 调用示例 */
async function test() {
	'./demo2'.fullname(__dirname).copyDir('./demo'.fullname(__dirname), () => {
		setTimeout(() => {
			demo();
		}, 1000)
	});
}

test();