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put encoder in block to scope it from ping interval handler #30

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This commit is contained in:
Kevin Jahns 2020-10-04 12:25:12 +02:00
parent db90e2a594
commit b6bb04a405
1 changed files with 13 additions and 10 deletions
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23
bin/utils.js
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@ -242,17 +242,20 @@ exports.setupWSConnection = (conn, req, { docName = req.url.slice(1).split('?')[
conn.on('pong', () => {
pongReceived = true
})
// send sync step 1
const encoder = encoding.createEncoder()
encoding.writeVarUint(encoder, messageSync)
syncProtocol.writeSyncStep1(encoder, doc)
send(doc, conn, encoding.toUint8Array(encoder))
const awarenessStates = doc.awareness.getStates()
if (awarenessStates.size > 0) {
// put the following in a variables in a block so the interval handlers don't keep in in
// scope
{
// send sync step 1
const encoder = encoding.createEncoder()
encoding.writeVarUint(encoder, messageAwareness)
encoding.writeVarUint8Array(encoder, awarenessProtocol.encodeAwarenessUpdate(doc.awareness, Array.from(awarenessStates.keys())))
encoding.writeVarUint(encoder, messageSync)
syncProtocol.writeSyncStep1(encoder, doc)
send(doc, conn, encoding.toUint8Array(encoder))
const awarenessStates = doc.awareness.getStates()
if (awarenessStates.size > 0) {
const encoder = encoding.createEncoder()
encoding.writeVarUint(encoder, messageAwareness)
encoding.writeVarUint8Array(encoder, awarenessProtocol.encodeAwarenessUpdate(doc.awareness, Array.from(awarenessStates.keys())))
send(doc, conn, encoding.toUint8Array(encoder))
}
}
}