Fork terminalProcess using amd, convert to TS

Fixes #27182

src/vs/workbench/buildfile.js

@@ -25,7 +25,9 @@ exports.collectModules = function (excludes) {
 		createModuleDescription('vs/workbench/services/search/node/worker/searchWorkerApp', []),
 		createModuleDescription('vs/workbench/services/files/node/watcher/unix/watcherApp', []),
 
-		createModuleDescription('vs/workbench/node/extensionHostProcess', [])
+		createModuleDescription('vs/workbench/node/extensionHostProcess', []),
+
+		createModuleDescription('vs/workbench/parts/terminal/node/terminalProcess', [])
 	];
 
 	return modules;

src/vs/workbench/parts/terminal/electron-browser/terminalInstance.ts

@@ -473,8 +473,8 @@ export class TerminalInstance implements ITerminalInstance {
 		}
 		const env = TerminalInstance.createTerminalEnv(process.env, shell, this._getCwd(shell, workspace), locale, this._cols, this._rows);
 		this._title = shell.name || '';
-		this._process = cp.fork('../node/terminalProcess', [], {
-			env: env,
+		this._process = cp.fork(URI.parse(require.toUrl('bootstrap')).fsPath, ['--type=terminal'], {
+			env,
 			cwd: URI.parse(path.dirname(require.toUrl('../node/terminalProcess'))).fsPath
 		});
 		if (!shell.name) {
@@ -622,6 +622,7 @@ export class TerminalInstance implements ITerminalInstance {
 			env['PTYCOLS'] = cols.toString();
 			env['PTYROWS'] = rows.toString();
 		}
+		env['AMD_ENTRYPOINT'] = 'vs/workbench/parts/terminal/node/terminalProcess';
 		return env;
 	}
 

src/vs/workbench/parts/terminal/node/terminalProcess.js → src/vs/workbench/parts/terminal/node/terminalProcess.ts

@@ -3,21 +3,23 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-var fs = require('fs');
-var os = require('os');
-var path = require('path');
-var ptyJs = require('node-pty');
+import * as fs from 'fs';
+fs.writeFileSync('/home/daniel/testing-terminal-1', 'foo');
 
+import * as os from 'os';
+import * as path from 'path';
+import * as ptyJs from 'node-pty';
+
+fs.writeFileSync('/home/daniel/testing-terminal-2', 'foo');
 // The pty process needs to be run in its own child process to get around maxing out CPU on Mac,
 // see https://github.com/electron/electron/issues/38
-
-var name;
+var shellName: string;
 if (os.platform() === 'win32') {
-	name = path.basename(process.env.PTYSHELL);
+	shellName = path.basename(process.env.PTYSHELL);
 } else {
 	// Using 'xterm-256color' here helps ensure that the majority of Linux distributions will use a
 	// color prompt as defined in the default ~/.bashrc file.
-	name = 'xterm-256color';
+	shellName = 'xterm-256color';
 }
 var shell = process.env.PTYSHELL;
 var args = getArgs();
@@ -29,16 +31,26 @@ var currentTitle = '';
 setupPlanB(process.env.PTYPID);
 cleanEnv();
 
-var options = {
-	name: name,
-	cwd: cwd
+interface IOptions {
+	name: string;
+	cwd: string;
+	cols?: number;
+	rows?: number;
+}
+
+var options: IOptions = {
+	name: shellName,
+	cwd
 };
 if (cols && rows) {
 	options.cols = parseInt(cols, 10);
 	options.rows = parseInt(rows, 10);
 }
 
+fs.writeFileSync('/home/daniel/testing-terminal-3', 'foo');
 var ptyProcess = ptyJs.fork(shell, args, options);
+
+fs.writeFileSync('/home/daniel/testing-terminal-4', 'foo');
 var closeTimeout;
 var exitCode;
 
@@ -93,6 +105,7 @@ function getArgs() {
 
 function cleanEnv() {
 	var keys = [
+		'AMD_ENTRYPOINT',
 		'ELECTRON_RUN_AS_NODE',
 		'PTYCWD',
 		'PTYPID',