UNPKG

@broxus/js-bridge-essentials

Version:

Bridge JavaScript Essentials library

29 lines (28 loc) 1.03 kB
"use strict"; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.getEvmConnection = getEvmConnection; const web3_1 = __importDefault(require("web3")); const connections = new Map(); function getEvmConnection(networks, chainId, network) { networks.forEach(value => { if (!connections.has(value.chainId.toString())) { connections.set(value.chainId, new web3_1.default(value.rpcUrl)); } }); if (connections.has(chainId)) { const connection = connections.get(chainId); if (!connection) { throw new Error('Cannot get EVM connection'); } return connection; } if (network?.rpcUrl) { const connection = new web3_1.default(network.rpcUrl); connections.set(network.chainId, connection); return connection; } throw new Error('Cannot get EVM connection'); }