console.log(__dirname); console.log(__filename);

计时器全局对象

setTimeout(() => {   console.log("setTimeout"); }, 0); setInterval(() => {   console.log("setInterval"); }, 1000); setImmediate(() => {   console.log("setImmediate"); }); process.nextTick(() => {   console.log("process.nextTick"); });

global全局对象

console.log(global); var name = "老谢"; console.log(name); console.log(global.name); console.log(global.process);