machankura/mempool
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[lightning] start integrating features bits in the node page

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nymkappa
2023-07-05 14:00:30 +02:00
parent 4d41d36fe7
commit 556eb65320
5 changed files with 67 additions and 11 deletions
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13
backend/src/api/explorer/nodes.api.ts
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@@ -3,6 +3,7 @@ import DB from '../../database';
import { ResultSetHeader } from 'mysql2';
import { ILightningApi } from '../lightning/lightning-api.interface';
import { ITopNodesPerCapacity, ITopNodesPerChannels } from '../../mempool.interfaces';
import { bin2hex } from '../../utils/format';
class NodesApi {
public async $getWorldNodes(): Promise<any> {
@@ -76,8 +77,18 @@ class NodesApi {
node.subdivision = JSON.parse(node.subdivision);
node.city = JSON.parse(node.city);
node.country = JSON.parse(node.country);
// Features
node.features = JSON.parse(node.features);
let maxBit = 0;
for (const feature of node.features) {
maxBit = Math.max(maxBit, feature.bit);
}
node.featuresBits = new Array(maxBit + 1).fill(0);
for (const feature of node.features) {
node.featuresBits[feature.bit] = 1;
}
node.featuresBits = bin2hex(node.featuresBits.reverse().join(''));
// Active channels and capacity
const activeChannelsStats: any = await this.$getActiveChannelsStats(public_key);