__dirname

• <string>

当前模块的目录名。 这与 __filename 的 path.dirname() 相同。

示例：从 /Users/mjr 运行 node example.js

console.log(__dirname);
// 打印: /Users/mjr
console.log(path.dirname(__filename));
// 打印: /Users/mjr

• <string>

The directory name of the current module. This is the same as the path.dirname() of the __filename.

Example: running node example.js from /Users/mjr

console.log(__dirname);
// Prints: /Users/mjr
console.log(path.dirname(__filename));
// Prints: /Users/mjr