chore: move from esm to cjs before upstreaming (#986)

src/browserContextFactory.ts

@@ -23,11 +23,11 @@ import * as playwright from 'playwright';
 import { registryDirectory } from 'playwright-core/lib/server/registry/index';
 // @ts-ignore
 import { startTraceViewerServer } from 'playwright-core/lib/server';
-import { logUnhandledError, testDebug } from './utils/log.js';
-import { createHash } from './utils/guid.js';
-import { outputFile  } from './config.js';
+import { logUnhandledError, testDebug } from './utils/log';
+import { createHash } from './utils/guid';
+import { outputFile  } from './config';
 
-import type { FullConfig } from './config.js';
+import type { FullConfig } from './config';
 
 export function contextFactory(config: FullConfig): BrowserContextFactory {
   if (config.browser.remoteEndpoint)

src/browserServerBackend.ts

@@ -15,18 +15,18 @@
  */
 
 import { fileURLToPath } from 'url';
-import { FullConfig } from './config.js';
-import { Context } from './context.js';
-import { logUnhandledError } from './utils/log.js';
-import { Response } from './response.js';
-import { SessionLog } from './sessionLog.js';
-import { filteredTools } from './tools.js';
-import { toMcpTool } from './mcp/tool.js';
+import { FullConfig } from './config';
+import { Context } from './context';
+import { logUnhandledError } from './utils/log';
+import { Response } from './response';
+import { SessionLog } from './sessionLog';
+import { filteredTools } from './tools';
+import { toMcpTool } from './mcp/tool';
 
-import type { Tool } from './tools/tool.js';
-import type { BrowserContextFactory } from './browserContextFactory.js';
-import type * as mcpServer from './mcp/server.js';
-import type { ServerBackend } from './mcp/server.js';
+import type { Tool } from './tools/tool';
+import type { BrowserContextFactory } from './browserContextFactory';
+import type * as mcpServer from './mcp/server';
+import type { ServerBackend } from './mcp/server';
 
 export class BrowserServerBackend implements ServerBackend {
   private _tools: Tool[];

src/config.ts

@@ -18,7 +18,7 @@ import fs from 'fs';
 import os from 'os';
 import path from 'path';
 import { devices } from 'playwright';
-import { sanitizeForFilePath } from './utils/fileUtils.js';
+import { sanitizeForFilePath } from './utils/fileUtils';
 
 import type { Config, ToolCapability } from '../config.js';
 import type { BrowserContextOptions, LaunchOptions } from 'playwright';

src/context.ts

@@ -17,15 +17,15 @@
 import debug from 'debug';
 import * as playwright from 'playwright';
 
-import { logUnhandledError } from './utils/log.js';
-import { Tab } from './tab.js';
-import { outputFile  } from './config.js';
+import { logUnhandledError } from './utils/log';
+import { Tab } from './tab';
+import { outputFile  } from './config';
 
-import type { FullConfig } from './config.js';
-import type { Tool } from './tools/tool.js';
-import type { BrowserContextFactory, ClientInfo } from './browserContextFactory.js';
-import type * as actions from './actions.js';
-import type { SessionLog } from './sessionLog.js';
+import type { FullConfig } from './config';
+import type { Tool } from './tools/tool';
+import type { BrowserContextFactory, ClientInfo } from './browserContextFactory';
+import type * as actions from './actions';
+import type { SessionLog } from './sessionLog';
 
 const testDebug = debug('pw:mcp:test');
 

src/extension/cdpRelay.ts

@@ -26,17 +26,19 @@ import { spawn } from 'child_process';
 import http from 'http';
 import debug from 'debug';
 import { WebSocket, WebSocketServer } from 'ws';
+
+// @ts-ignore
+import { registry } from 'playwright-core/lib/server/registry/index';
+
 import { httpAddressToString } from '../mcp/http.js';
 import { logUnhandledError } from '../utils/log.js';
 import { ManualPromise } from '../mcp/manualPromise.js';
-import * as protocol from './protocol.js';
+import * as protocol from './protocol';
 
 import type websocket from 'ws';
 import type { ClientInfo } from '../browserContextFactory.js';
-import type { ExtensionCommand, ExtensionEvents } from './protocol.js';
+import type { ExtensionCommand, ExtensionEvents } from './protocol';
 
-// @ts-ignore
-const { registry } = await import('playwright-core/lib/server/registry/index');
 
 const debugLogger = debug('pw:mcp:relay');
 

src/extension/extensionContextFactory.ts

@@ -17,7 +17,7 @@
 import debug from 'debug';
 import * as playwright from 'playwright';
 import { startHttpServer } from '../mcp/http.js';
-import { CDPRelayServer } from './cdpRelay.js';
+import { CDPRelayServer } from './cdpRelay';
 
 import type { BrowserContextFactory, ClientInfo } from '../browserContextFactory.js';
 

src/index.ts

@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-import { BrowserServerBackend } from './browserServerBackend.js';
-import { resolveConfig } from './config.js';
-import { contextFactory } from './browserContextFactory.js';
-import * as mcpServer from './mcp/server.js';
-import { packageJSON } from './utils/package.js';
+import { BrowserServerBackend } from './browserServerBackend';
+import { resolveConfig } from './config';
+import { contextFactory } from './browserContextFactory';
+import * as mcpServer from './mcp/server';
+import { packageJSON } from './utils/package';
 
 import type { Config } from '../config.js';
 import type { BrowserContext } from 'playwright';
-import type { BrowserContextFactory } from './browserContextFactory.js';
+import type { BrowserContextFactory } from './browserContextFactory';
 import type { Server } from '@modelcontextprotocol/sdk/server/index.js';
 
 export async function createConnection(userConfig: Config = {}, contextGetter?: () => Promise<BrowserContext>): Promise<Server> {

src/loop/loopClaude.ts

@@ -15,7 +15,7 @@
  */
 
 import type Anthropic from '@anthropic-ai/sdk';
-import type { LLMDelegate, LLMConversation, LLMToolCall, LLMTool } from './loop.js';
+import type { LLMDelegate, LLMConversation, LLMToolCall, LLMTool } from './loop';
 import type { Tool } from '@modelcontextprotocol/sdk/types.js';
 
 const model = 'claude-sonnet-4-20250514';
@@ -26,7 +26,7 @@ export class ClaudeDelegate implements LLMDelegate {
   async anthropic(): Promise<Anthropic> {
     if (!this._anthropic) {
       const anthropic = await import('@anthropic-ai/sdk');
-      this._anthropic = new anthropic.Anthropic();
+      this._anthropic = new anthropic.Anthropic() as unknown as Anthropic;
     }
     return this._anthropic;
   }

src/loop/loopOpenAI.ts

@@ -15,7 +15,7 @@
  */
 
 import type OpenAI from 'openai';
-import type { LLMDelegate, LLMConversation, LLMToolCall, LLMTool } from './loop.js';
+import type { LLMDelegate, LLMConversation, LLMToolCall, LLMTool } from './loop';
 import type { Tool } from '@modelcontextprotocol/sdk/types.js';
 
 const model = 'gpt-4.1';
@@ -26,7 +26,7 @@ export class OpenAIDelegate implements LLMDelegate {
   async openai(): Promise<OpenAI> {
     if (!this._openai) {
       const oai = await import('openai');
-      this._openai = new oai.OpenAI();
+      this._openai = new oai.OpenAI() as unknown as OpenAI;
     }
     return this._openai;
   }

src/loop/main.ts

@@ -17,28 +17,25 @@
 /* eslint-disable no-console */
 
 import path from 'path';
-import url from 'url';
 import dotenv from 'dotenv';
 import { program } from 'commander';
 
 import * as mcpBundle from '../mcp/bundle.js';
-import { OpenAIDelegate } from './loopOpenAI.js';
-import { ClaudeDelegate } from './loopClaude.js';
-import { runTask } from './loop.js';
+import { OpenAIDelegate } from './loopOpenAI';
+import { ClaudeDelegate } from './loopClaude';
+import { runTask } from './loop';
 
-import type { LLMDelegate } from './loop.js';
+import type { LLMDelegate } from './loop';
 
 dotenv.config();
 
-const __filename = url.fileURLToPath(import.meta.url);
-
 async function run(delegate: LLMDelegate) {
   const transport = new mcpBundle.StdioClientTransport({
     command: 'node',
     args: [
-      path.resolve(__filename, '../../../cli.js'),
+      path.resolve(__dirname, '../../cli.js'),
       '--save-session',
-      '--output-dir', path.resolve(__filename, '../../../sessions')
+      '--output-dir', path.resolve(__dirname, '../../sessions')
     ],
     stderr: 'inherit',
     env: process.env as Record<string, string>,

src/loopTools/main.ts

@@ -18,14 +18,14 @@ import dotenv from 'dotenv';
 
 import * as mcpServer from '../mcp/server.js';
 import { packageJSON } from '../utils/package.js';
-import { Context } from './context.js';
-import { perform } from './perform.js';
-import { snapshot } from './snapshot.js';
+import { Context } from './context';
+import { perform } from './perform';
+import { snapshot } from './snapshot';
 import { toMcpTool } from '../mcp/tool.js';
 
 import type { FullConfig } from '../config.js';
 import type { ServerBackend } from '../mcp/server.js';
-import type { Tool } from './tool.js';
+import type { Tool } from './tool';
 
 export async function runLoopTools(config: FullConfig) {
   dotenv.config();

src/loopTools/tool.ts

@@ -16,7 +16,7 @@
 
 import type { z } from 'zod';
 import type * as mcpServer from '../mcp/server.js';
-import type { Context } from './context.js';
+import type { Context } from './context';
 import type { ToolSchema } from '../mcp/tool.js';
 
 

src/mcp/http.ts

@@ -21,10 +21,10 @@ import crypto from 'crypto';
 
 import debug from 'debug';
 
-import * as mcpBundle from './bundle.js';
-import * as mcpServer from './server.js';
+import * as mcpBundle from './bundle';
+import * as mcpServer from './server';
 
-import type { ServerBackendFactory } from './server.js';
+import type { ServerBackendFactory } from './server';
 import type { SSEServerTransport } from '@modelcontextprotocol/sdk/server/sse.js';
 import type { StreamableHTTPServerTransport } from '@modelcontextprotocol/sdk/server/streamableHttp.js';
 

src/mcp/mdb.ts

@@ -16,12 +16,12 @@
 
 import debug from 'debug';
 
-import { defineToolSchema } from './tool.js';
-import * as mcpBundle from './bundle.js';
-import * as mcpServer from './server.js';
-import * as mcpHttp from './http.js';
-import { wrapInProcess } from './server.js';
-import { ManualPromise } from './manualPromise.js';
+import { defineToolSchema } from './tool';
+import * as mcpBundle from './bundle';
+import * as mcpServer from './server';
+import * as mcpHttp from './http';
+import { wrapInProcess } from './server';
+import { ManualPromise } from './manualPromise';
 
 import type { Transport } from '@modelcontextprotocol/sdk/shared/transport.js';
 import type { Client } from '@modelcontextprotocol/sdk/client/index.js';

src/mcp/proxyBackend.ts

@@ -16,9 +16,9 @@
 
 import debug from 'debug';
 
-import * as mcpBundle from './bundle.js';
+import * as mcpBundle from './bundle';
 
-import type { ServerBackend, ClientVersion, Root, Server } from './server.js';
+import type { ServerBackend, ClientVersion, Root, Server } from './server';
 import type { Transport } from '@modelcontextprotocol/sdk/shared/transport.js';
 import type { Tool, CallToolResult, CallToolRequest } from '@modelcontextprotocol/sdk/types.js';
 import type { Client } from '@modelcontextprotocol/sdk/client/index.js';

src/mcp/server.ts

@@ -16,9 +16,9 @@
 
 import debug from 'debug';
 
-import * as mcpBundle from './bundle.js';
-import { httpAddressToString, installHttpTransport, startHttpServer } from './http.js';
-import { InProcessTransport } from './inProcessTransport.js';
+import * as mcpBundle from './bundle';
+import { httpAddressToString, installHttpTransport, startHttpServer } from './http';
+import { InProcessTransport } from './inProcessTransport';
 
 import type { Tool, CallToolResult, CallToolRequest, Root } from '@modelcontextprotocol/sdk/types.js';
 import type { Transport } from '@modelcontextprotocol/sdk/shared/transport.js';

src/mcp/tool.ts

@@ -17,7 +17,7 @@
 import { zodToJsonSchema } from  '../mcp/bundle.js';
 
 import type { z } from 'zod';
-import type * as mcpServer from './server.js';
+import type * as mcpServer from './server';
 
 export type ToolSchema<Input extends z.Schema> = {
   name: string;

src/program.ts

@@ -15,18 +15,18 @@
  */
 
 import { program, Option } from 'commander';
-import * as mcpServer from './mcp/server.js';
-import { commaSeparatedList, resolveCLIConfig, semicolonSeparatedList } from './config.js';
-import { packageJSON } from './utils/package.js';
-import { Context } from './context.js';
-import { contextFactory } from './browserContextFactory.js';
-import { runLoopTools } from './loopTools/main.js';
-import { ProxyBackend } from './mcp/proxyBackend.js';
-import { BrowserServerBackend } from './browserServerBackend.js';
-import { ExtensionContextFactory } from './extension/extensionContextFactory.js';
+import * as mcpServer from './mcp/server';
+import { commaSeparatedList, resolveCLIConfig, semicolonSeparatedList } from './config';
+import { packageJSON } from './utils/package';
+import { Context } from './context';
+import { contextFactory } from './browserContextFactory';
+import { runLoopTools } from './loopTools/main';
+import { ProxyBackend } from './mcp/proxyBackend';
+import { BrowserServerBackend } from './browserServerBackend';
+import { ExtensionContextFactory } from './extension/extensionContextFactory';
 
-import { runVSCodeTools } from './vscode/host.js';
-import type { MCPProvider } from './mcp/proxyBackend.js';
+import { runVSCodeTools } from './vscode/host';
+import type { MCPProvider } from './mcp/proxyBackend';
 
 program
     .version('Version ' + packageJSON.version)

src/response.ts

@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-import { renderModalStates } from './tab.js';
+import { renderModalStates } from './tab';
 
-import type { Tab, TabSnapshot } from './tab.js';
+import type { Tab, TabSnapshot } from './tab';
 import type { ImageContent, TextContent } from '@modelcontextprotocol/sdk/types.js';
-import type { Context } from './context.js';
+import type { Context } from './context';
 
 export class Response {
   private _result: string[] = [];

src/sessionLog.ts

@@ -17,13 +17,13 @@
 import fs from 'fs';
 import path from 'path';
 
-import { Response } from './response.js';
-import { logUnhandledError } from './utils/log.js';
-import { outputFile  } from './config.js';
+import { Response } from './response';
+import { logUnhandledError } from './utils/log';
+import { outputFile  } from './config';
 
-import type { FullConfig } from './config.js';
-import type * as actions from './actions.js';
-import type { Tab, TabSnapshot } from './tab.js';
+import type { FullConfig } from './config';
+import type * as actions from './actions';
+import type { Tab, TabSnapshot } from './tab';
 
 type LogEntry = {
   timestamp: number;

src/tab.ts

@@ -16,12 +16,12 @@
 
 import { EventEmitter } from 'events';
 import * as playwright from 'playwright';
-import { callOnPageNoTrace, waitForCompletion } from './tools/utils.js';
-import { logUnhandledError } from './utils/log.js';
-import { ManualPromise } from './mcp/manualPromise.js';
-import { ModalState } from './tools/tool.js';
+import { callOnPageNoTrace, waitForCompletion } from './tools/utils';
+import { logUnhandledError } from './utils/log';
+import { ManualPromise } from './mcp/manualPromise';
+import { ModalState } from './tools/tool';
 
-import type { Context } from './context.js';
+import type { Context } from './context';
 
 type PageEx = playwright.Page & {
   _snapshotForAI: () => Promise<string>;

src/tools.ts

@@ -14,26 +14,26 @@
  * limitations under the License.
  */
 
-import common from './tools/common.js';
-import console from './tools/console.js';
-import dialogs from './tools/dialogs.js';
-import evaluate from './tools/evaluate.js';
-import files from './tools/files.js';
-import form from './tools/form.js';
-import install from './tools/install.js';
-import keyboard from './tools/keyboard.js';
-import mouse from './tools/mouse.js';
-import navigate from './tools/navigate.js';
-import network from './tools/network.js';
-import pdf from './tools/pdf.js';
-import snapshot from './tools/snapshot.js';
-import tabs from './tools/tabs.js';
-import screenshot from './tools/screenshot.js';
-import wait from './tools/wait.js';
-import verify from './tools/verify.js';
+import common from './tools/common';
+import console from './tools/console';
+import dialogs from './tools/dialogs';
+import evaluate from './tools/evaluate';
+import files from './tools/files';
+import form from './tools/form';
+import install from './tools/install';
+import keyboard from './tools/keyboard';
+import mouse from './tools/mouse';
+import navigate from './tools/navigate';
+import network from './tools/network';
+import pdf from './tools/pdf';
+import snapshot from './tools/snapshot';
+import tabs from './tools/tabs';
+import screenshot from './tools/screenshot';
+import wait from './tools/wait';
+import verify from './tools/verify';
 
-import type { Tool } from './tools/tool.js';
-import type { FullConfig } from './config.js';
+import type { Tool } from './tools/tool';
+import type { FullConfig } from './config';
 
 export const allTools: Tool<any>[] = [
   ...common,

src/tools/common.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool, defineTool } from './tool.js';
+import { defineTabTool, defineTool } from './tool';
 
 const close = defineTool({
   capability: 'core',

src/tools/console.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 
 const console = defineTabTool({
   capability: 'core',

src/tools/dialogs.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 
 const handleDialog = defineTabTool({
   capability: 'core',

src/tools/evaluate.ts

@@ -15,9 +15,9 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 import * as javascript from '../utils/codegen.js';
-import { generateLocator } from './utils.js';
+import { generateLocator } from './utils';
 
 import type * as playwright from 'playwright';
 

src/tools/files.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 
 const uploadFile = defineTabTool({
   capability: 'core',

src/tools/form.ts

@@ -15,8 +15,8 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
-import { generateLocator } from './utils.js';
+import { defineTabTool } from './tool';
+import { generateLocator } from './utils';
 import * as javascript from '../utils/codegen.js';
 
 const fillForm = defineTabTool({

src/tools/install.ts

@@ -16,10 +16,9 @@
 
 import { fork } from 'child_process';
 import path from 'path';
-import url from 'url';
 
 import { z } from '../mcp/bundle.js';
-import { defineTool } from './tool.js';
+import { defineTool } from './tool';
 
 const install = defineTool({
   capability: 'core-install',
@@ -33,8 +32,7 @@ const install = defineTool({
 
   handle: async (context, params, response) => {
     const channel = context.config.browser?.launchOptions?.channel ?? context.config.browser?.browserName ?? 'chrome';
-    const cliUrl = import.meta.resolve('playwright/package.json');
-    const cliPath = path.join(url.fileURLToPath(cliUrl), '..', 'cli.js');
+    const cliPath = path.join(require.resolve('playwright/package.json'), '../cli.js');
     const child = fork(cliPath, ['install', channel], {
       stdio: 'pipe',
     });

src/tools/keyboard.ts

@@ -15,9 +15,9 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
-import { elementSchema } from './snapshot.js';
-import { generateLocator } from './utils.js';
+import { defineTabTool } from './tool';
+import { elementSchema } from './snapshot';
+import { generateLocator } from './utils';
 import * as javascript from '../utils/codegen.js';
 
 const pressKey = defineTabTool({

src/tools/mouse.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 
 const elementSchema = z.object({
   element: z.string().describe('Human-readable element description used to obtain permission to interact with the element'),

src/tools/navigate.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTool, defineTabTool } from './tool.js';
+import { defineTool, defineTabTool } from './tool';
 
 const navigate = defineTool({
   capability: 'core',

src/tools/network.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 
 import type * as playwright from 'playwright';
 

src/tools/pdf.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 import * as javascript from '../utils/codegen.js';
 
 const pdfSchema = z.object({

src/tools/screenshot.ts

@@ -15,9 +15,9 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 import * as javascript from '../utils/codegen.js';
-import { generateLocator } from './utils.js';
+import { generateLocator } from './utils';
 
 import type * as playwright from 'playwright';
 

src/tools/snapshot.ts

@@ -15,9 +15,9 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool, defineTool } from './tool.js';
+import { defineTabTool, defineTool } from './tool';
 import * as javascript from '../utils/codegen.js';
-import { generateLocator } from './utils.js';
+import { generateLocator } from './utils';
 
 const snapshot = defineTool({
   capability: 'core',

src/tools/tabs.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTool } from './tool.js';
+import { defineTool } from './tool';
 
 const browserTabs = defineTool({
   capability: 'core-tabs',

src/tools/verify.ts

@@ -15,9 +15,9 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTabTool } from './tool.js';
+import { defineTabTool } from './tool';
 import * as javascript from '../utils/codegen.js';
-import { generateLocator } from './utils.js';
+import { generateLocator } from './utils';
 
 const verifyElement = defineTabTool({
   capability: 'verify',

src/tools/wait.ts

@@ -15,7 +15,7 @@
  */
 
 import { z } from '../mcp/bundle.js';
-import { defineTool } from './tool.js';
+import { defineTool } from './tool';
 
 const wait = defineTool({
   capability: 'core',

src/utils/package.ts

@@ -16,7 +16,5 @@
 
 import fs from 'fs';
 import path from 'path';
-import url from 'url';
 
-const __filename = url.fileURLToPath(import.meta.url);
-export const packageJSON = JSON.parse(fs.readFileSync(path.join(path.dirname(__filename), '..', '..', 'package.json'), 'utf8'));
+export const packageJSON = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', 'package.json'), 'utf8'));

src/vscode/host.ts

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-import url from 'url';
 import path from 'path';
 
 import * as mcpBundle from '../mcp/bundle.js';
@@ -137,7 +136,7 @@ class VSCodeProxyBackend implements ServerBackend {
           command: process.execPath,
           cwd: process.cwd(),
           args: [
-            path.join(url.fileURLToPath(import.meta.url), '..', 'main.js'),
+            path.join(__dirname, 'main.js'),
             JSON.stringify(this._config),
             params.connectionString,
             params.lib,

src/vscode/main.ts

@@ -69,8 +69,10 @@ async function main(config: FullConfig, connectionString: string, lib: string) {
   );
 }
 
-await main(
-    JSON.parse(process.argv[2]),
-    process.argv[3],
-    process.argv[4]
-);
+void (async () => {
+  await main(
+      JSON.parse(process.argv[2]),
+      process.argv[3],
+      process.argv[4]
+  );
+})();