启用

¥Enabling

--experimental-policy 标志可用于在加载模块时启用策略特性。

¥The --experimental-policy flag can be used to enable features for policies when loading modules.

一旦设置好，则所有模块都必须符合传给标志的策略清单文件：

¥Once this has been set, all modules must conform to a policy manifest file passed to the flag:

node --experimental-policy=policy.json app.js 拷贝

策略清单将用于对 Node.js 加载的代码强制约束。

¥The policy manifest will be used to enforce constraints on code loaded by Node.js.

为了减少对磁盘上策略文件的篡改，可以通过 --policy-integrity 提供策略文件本身的完整性。这允许运行 node 并断言策略文件内容，即使文件在磁盘上被更改。

¥To mitigate tampering with policy files on disk, an integrity for the policy file itself may be provided via --policy-integrity. This allows running node and asserting the policy file contents even if the file is changed on disk.

node --experimental-policy=policy.json --policy-integrity="sha384-SggXRQHwCG8g+DktYYzxkXRIkTiEYWBHqev0xnpCxYlqMBufKZHAHQM3/boDaI/0" app.js 拷贝