process.setSourceMapsEnabled(val)

• val <boolean>

此功能用于启用或禁用对堆栈跟踪的 源映射 v3 支持。

🌐 This function enables or disables the Source Map v3 support for stack traces.

它提供了与使用命令行选项 --enable-source-maps 启动 Node.js 进程相同的功能。

🌐 It provides same features as launching Node.js process with commandline options --enable-source-maps.

只有在启用源映射后加载的 JavaScript 文件中的源映射才会被解析和加载。

🌐 Only source maps in JavaScript files that are loaded after source maps has been enabled will be parsed and loaded.