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reuse channel for sub sub

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Richard Bondi
2021-02-19 12:08:01 -06:00
parent bdc778314d
commit a25e6c4265
1 changed files with 3 additions and 3 deletions
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6
relay.js
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@@ -115,13 +115,13 @@ export function relayConnect(url, onNotice) {
} }
} }
const sub = async ({cb, filter}) => { const sub = async ({ch, cb, filter}) => {
const channel = (await sha256(Math.random().toString())).reduce((str, byte) => str + byte.toString(16).padStart(2, '0'), '') const channel = ch || (await sha256(Math.random().toString())).reduce((str, byte) => str + byte.toString(16).padStart(2, '0'), '')
trySend(['REQ', channel, filter]) trySend(['REQ', channel, filter])
channels[channel] = cb channels[channel] = cb
return { return {
sub: ({cb = cb, filter = filter}) => sub(channel, {cb, filter}), sub: ({cb = cb, filter = filter}) => sub({ch: channel, cb, filter}),
unsub: () => trySend(['CLOSE', channel]) unsub: () => trySend(['CLOSE', channel])
} }
} }