@broxus/js-core/dist/esm/utils/get-tvm-connection.js

MobX-based JavaScript Core library

/* eslint-disable max-len */
import { ProviderRpcClient } from 'everscale-inpage-provider';
import { StandaloneClientAdapter } from '../adapters';
const connections = new Map();
export function getTvmConnection(networks, chainId, network) {
    networks.forEach(value => {
        if (!connections.has(value.chainId.toString())) {
            connections.set(value.chainId, new ProviderRpcClient({
                provider: new StandaloneClientAdapter({
                    connection: value.connectionProperties || {
                        data: {
                            endpoint: value.rpcUrl,
                        },
                        id: Number(value.chainId),
                        type: process.env.NODE_ENV === 'production' ? 'proto' : 'jrpc',
                    },
                }),
            }));
        }
    });
    if (connections.has(chainId)) {
        const connection = connections.get(chainId);
        if (!connection) {
            throw new Error('Cannot get TVM connection');
        }
        return connection;
    }
    if (network?.rpcUrl) {
        const connection = new ProviderRpcClient({
            provider: new StandaloneClientAdapter({
                connection: network.connectionProperties || {
                    data: {
                        endpoint: network.rpcUrl,
                    },
                    id: Number(network.chainId),
                    type: process.env.NODE_ENV === 'production' ? 'proto' : 'jrpc',
                },
            }),
        });
        connections.set(network.chainId, connection);
        return connection;
    }
    throw new Error('Cannot get TVM connection');
}