@moonwall/cli/dist/lib/rpcFunctions.js

Testing framework for the Moon family of projects

// src/internal/providerFactories.ts
import { ALITH_PRIVATE_KEY, deriveViemChain } from "@moonwall/util";
import { ApiPromise, WsProvider } from "@polkadot/api";
import { Wallet, ethers } from "ethers";
import { createWalletClient, http, publicActions } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { Web3 } from "web3";
import { WebSocketProvider } from "web3-providers-ws";
import { createClient } from "polkadot-api";
import { getWsProvider, WsEvent } from "polkadot-api/ws-provider/web";
import { createLogger } from "@moonwall/util";
var logger = createLogger({ name: "providers" });
var debug = logger.debug.bind(logger);
var vitestAutoUrl = () => `ws://127.0.0.1:${process.env.MOONWALL_RPC_PORT}`;

// src/lib/configReader.ts
import "@moonbeam-network/api-augment";
import { readFile, access } from "fs/promises";
import { readFileSync, existsSync, constants } from "fs";
import JSONC from "jsonc-parser";
import path, { extname } from "path";
var cachedConfig;
function parseConfigSync(filePath) {
  let result;
  const file = readFileSync(filePath, "utf8");
  switch (extname(filePath)) {
    case ".json":
      result = JSON.parse(file);
      break;
    case ".config":
      result = JSONC.parse(file);
      break;
    default:
      result = void 0;
      break;
  }
  return result;
}
function getEnvironmentFromConfig() {
  const globalConfig = importJsonConfig();
  const config = globalConfig.environments.find(({ name }) => name === process.env.MOON_TEST_ENV);
  if (!config) {
    throw new Error(`Environment ${process.env.MOON_TEST_ENV} not found in config`);
  }
  return config;
}
function importJsonConfig() {
  if (cachedConfig) {
    return cachedConfig;
  }
  const configPath = process.env.MOON_CONFIG_PATH;
  if (!configPath) {
    throw new Error("No moonwall config path set. This is a defect, please raise it.");
  }
  const filePath = path.isAbsolute(configPath) ? configPath : path.join(process.cwd(), configPath);
  try {
    const config = parseConfigSync(filePath);
    const replacedConfig = replaceEnvVars(config);
    cachedConfig = replacedConfig;
    return cachedConfig;
  } catch (e) {
    console.error(e);
    throw new Error(`Error import config at ${filePath}`);
  }
}
function replaceEnvVars(value) {
  if (typeof value === "string") {
    return value.replace(/\$\{([^}]+)\}/g, (match, group) => {
      const envVarValue = process.env[group];
      return envVarValue || match;
    });
  }
  if (Array.isArray(value)) {
    return value.map(replaceEnvVars);
  }
  if (typeof value === "object" && value !== null) {
    return Object.fromEntries(Object.entries(value).map(([k, v]) => [k, replaceEnvVars(v)]));
  }
  return value;
}

// src/lib/rpcFunctions.ts
async function customDevRpcRequest(method, params = []) {
  const env = getEnvironmentFromConfig();
  const endpoint = env.connections ? env.connections[0].endpoints[0].replaceAll("ws://", "http://") : vitestAutoUrl().replaceAll("ws://", "http://").replaceAll("wss://", "https://");
  const data = {
    jsonrpc: "2.0",
    id: 1,
    method,
    params
  };
  if (endpoint.startsWith("ws")) {
    console.log("you've passed a websocket to fetch, is this intended?");
  }
  const response = await fetch(endpoint, {
    method: "POST",
    body: JSON.stringify(data),
    headers: { "Content-Type": "application/json" }
  });
  const responseData = await response.json();
  if (responseData.error) {
    throw new Error(responseData.error.message);
  }
  return responseData.result;
}
export {
  customDevRpcRequest
};