- options < Object>
- exclusive < boolean> When true and parent identifies a parent Stream, this stream is made the sole direct dependency of the parent, with all other existing dependents made a dependent of this stream. Default: false.
- parent < number> Specifies the numeric identifier of a stream this stream is dependent on.
- weight < number> Specifies the relative dependency of a stream in relation to other streams with the same parent. The value is a number between 1 and 256 (inclusive).
- silent < boolean> When true, changes the priority locally without sending a PRIORITY frame to the connected peer.
Updates the priority for this Http2Stream instance.
更多内容请参考：Node.js HTTP2，或者通过 点击对应菜单 进行查看；