69 lines
1.2 KiB
JavaScript
69 lines
1.2 KiB
JavaScript
const server = require('.');
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const io = require('socket.io')(server);
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let refreshBlocks = false;
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const txInterval = 200;
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let txCounter = 0;
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// Not quite debouncing
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setInterval(() => {
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refreshBlocks = true;
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}, 10000);
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io.on('connection', (socket) => {
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socket.on('subscribe', (data) => {
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});
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socket.on('message', (data) => {
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});
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socket.on('unsubscribe', (data) => {
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});
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socket.on('disconnect', (data) => {
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});
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});
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// Emit block refresh and txs
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function processBlock(entry, block) {
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if (refreshBlocks) {
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refreshBlocks = false;
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emitBlock(entry);
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}
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block.txs.forEach((tx) => {
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txCounter++;
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if (txCounter % txInterval === 0) {
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txCounter = 0;
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emitTx(tx);
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}
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});
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}
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function emitBlock(block) {
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io.sockets.emit('block', {
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hash: block.toJSON().hash,
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});
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}
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function emitTx(transaction) {
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const txJSON = transaction.toJSON();
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io.sockets.emit('tx', {
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txid: txJSON.hash,
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valueOut: transaction.outputs.reduce((sum, tx) => {
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tx = tx.toJSON();
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const valB = (tx.value || tx.valueOut.value || 0) / 1e8;
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return sum + valB;
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}, 0),
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});
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}
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module.exports = {
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io,
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processBlock,
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emitBlock,
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emitTx,
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};
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