50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
import {ohlcs, prices} from "./cache.js";
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export function subPools( socket, chainId, addresses ) {
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for(const address of addresses) {
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const room = `${chainId}|${address}`;
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socket.join(room)
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socket.emit('p', chainId, address, prices[address])
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console.log('joined room', room)
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}
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}
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export function unsubPools( socket, chainId, addresses ) {
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for(const address of addresses) {
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const room = `${chainId}|${address}`;
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socket.leave(room)
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console.log('left room', room)
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}
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}
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export async function subOHLCs( socket, chainId, poolPeriods) {
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try {
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console.log('subOHLCs', chainId, poolPeriods)
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for (const key of poolPeriods) {
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const room = `${chainId}|${key}`;
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socket.join(room)
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let ohlc = await ohlcs.get(chainId, key);
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console.log('got ohlc', ohlc)
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if (typeof (ohlc) === 'string') {
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ohlc = JSON.parse(ohlc)
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}
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socket.emit('ohlc', chainId, key, ohlc)
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console.log('joined room', room)
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}
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}
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catch (e) {
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console.error('subOHLCs', e)
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}
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}
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export function unsubOHLCs( socket, chainId, poolPeriods ) {
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console.log('unsubOHLCs', chainId, poolPeriods)
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for(const key of poolPeriods) {
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const room = `${chainId}|${key}`;
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socket.leave(room)
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console.log('left room', room)
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}
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}
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