@graphprotocol/graph-cli/dist/command-helpers/jsonrpc.js

CLI for building for and deploying to The Graph

import { print } from 'gluegun';
import jayson from 'jayson';
export function createJsonRpcClient(url) {
    const params = {
        host: url.hostname,
        port: url.port,
        path: url.pathname,
        // username may be empty
        auth: url.password ? `${url.username}:${url.password}` : undefined,
        timeout: 120_000, // 120 seconds
    };
    if (url.protocol === 'https:') {
        return jayson.Client.https(params);
    }
    if (url.protocol === 'http:') {
        return jayson.Client.http(params);
    }
    print.error(`Unsupported protocol: ${url.protocol.substring(0, url.protocol.length - 1)}`);
    print.error('The Graph Node URL must be of the following format: http(s)://host[:port]/[path]');
    return null;
}