Extract MachineInfo

src/utils/machineInfo.ts

@@ -0,0 +1,13 @@
+import * as os from 'os';
+import Logger from './logger';
+
+export default class MachineInfo {
+	static show() {
+		const totalmem = (os.totalmem() / 1024 / 1024 / 1024).toFixed(1);
+		const freemem = (os.freemem() / 1024 / 1024 / 1024).toFixed(1);
+		let logger = new Logger('Machine');
+		logger.info(os.hostname());
+		logger.info(`CPU: ${os.cpus().length}core`);
+		logger.info(`MEM: ${totalmem}GB (available: ${freemem}GB)`);
+	}
+}