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doc: add descriptions of state properties #18044

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doc: add descriptions of state properties #18044

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doc: add descriptions of state properties
jasnell Jan 8, 2018
ef49ec1
[Squash] fix nit
jasnell Jan 8, 2018
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49 changes: 34 additions & 15 deletions doc/api/http2.md
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Original file line number Diff line number Diff line change
Expand Up @@ -540,16 +540,28 @@ All other interactions will be routed directly to the socket.
added: v8.4.0
-->

Provides miscellaneous information about the current state of the
`Http2Session`.

* Value: {Object}
* `effectiveLocalWindowSize` {number}
* `effectiveRecvDataLength` {number}
* `nextStreamID` {number}
* `localWindowSize` {number}
* `lastProcStreamID` {number}
* `remoteWindowSize` {number}
* `outboundQueueSize` {number}
* `deflateDynamicTableSize` {number}
* `inflateDynamicTableSize` {number}
* `effectiveLocalWindowSize` {number} The current local (receive)
flow control window size for the `Http2Session`.
* `effectiveRecvDataLength` {number} The current number of bytes
that have been received since the last flow control `WINDOW_UPDATE`.
* `nextStreamID` {number} The numeric identifier to be used the
next time a new `Http2Stream` is created by this `Http2Session`.
* `localWindowSize` {number} The number of bytes that the remote peer can
send without receiving a `WINDOW_UPDATE`.
* `lastProcStreamID` {number} The numeric id of the `Http2Stream`
for which a `HEADERS` or `DATA` frame was most recently received.
* `remoteWindowSize` {number} The number of bytes that this `Http2Session`
may send without receiving a `WINDOW_UPDATE`.
* `outboundQueueSize` {number} The number of frames currently within the
outbound queue for this `Http2Session`.
* `deflateDynamicTableSize` {number} The current size in bytes of the
outbound header compression state table.
* `inflateDynamicTableSize` {number} The current size in bytes of the
inbound header compression state table.

An object describing the current status of this `Http2Session`.

Expand Down Expand Up @@ -1010,14 +1022,21 @@ req.setTimeout(5000, () => req.rstStream(NGHTTP2_CANCEL));
<!-- YAML
added: v8.4.0
-->
Provides miscellaneous information about the current state of the
`Http2Stream`.

* Value: {Object}
* `localWindowSize` {number}
* `state` {number}
* `localClose` {number}
* `remoteClose` {number}
* `sumDependencyWeight` {number}
* `weight` {number}
* `localWindowSize` {number} The number of bytes the connected peer may send
for this `Http2Stream` without receiving a `WINDOW_UPDATE`.
* `state` {number} A flag indicating the low-level current state of the
`Http2Stream` as determined by nghttp2.
* `localClose` {number} `true` if this `Http2Stream` has been closed locally.
* `remoteClose` {number} `true` if this `Http2Stream` has been closed
remotely.
* `sumDependencyWeight` {number} The sum weight of all `Http2Stream`
instances that depend on this `Http2Stream` as specified using
`PRIORITY` frames.
* `weight` {number} The priority weight of this `Http2Stream`.

A current state of this `Http2Stream`.

Expand Down