if (require.main === module) {
console.log(‘called directly’);
} else {
console.log(‘required as a module’);
}
请在此处查看有关此文档的文档：https
:
//nodejs.org/docs/latest/api/modules.html#modules_accessing_the_main_module
if (require.main === module) {
console.log(‘called directly’);
} else {
console.log(‘required as a module’);
}
请在此处查看有关此文档的文档：https
:
//nodejs.org/docs/latest/api/modules.html#modules_accessing_the_main_module
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