Create initial server layout (#11)

* Create initial server layout

* Adjust command name to entry

* Add @oclif/config as dependency

* Implement build process for outputting single binary

* Add init message

* Remove unused import, add tsconfig.json to .gitignore

* Accidently pushed wacky change to output host FS files

* Add options to createApp

package.json

@@ -41,5 +41,9 @@
     "webpack-cli": "^3.2.1",
     "webpack-dev-server": "^3.1.14",
     "write-file-webpack-plugin": "^4.5.0"
+  },
+  "dependencies": {
+    "node-loader": "^0.6.0",
+    "webpack-merge": "^4.2.1"
   }
 }

packages/logger/src/logger.ts

@@ -117,6 +117,8 @@ export abstract class Formatter {
 	public abstract push(arg: string, color?: string, weight?: string): void;
 	public abstract push(arg: any): void; // tslint:disable-line no-any
 
+	public abstract fields(fields: Array<Field<any>>): void;
+
 	/**
 	 * Flush out the built arguments.
 	 */
@@ -149,12 +151,12 @@ export abstract class Formatter {
  */
 export class BrowserFormatter extends Formatter {
 
-	public tag(name: string, color:string): void {
+	public tag(name: string, color: string): void {
 		this.format += `%c ${name} `;
 		this.args.push(
 			`border: 1px solid #222; background-color: ${color}; padding-top: 1px;`
-				+ " padding-bottom: 1px; font-size: 12px; font-weight: bold; color: white;"
-				+ (name.length === 4 ? "padding-left: 3px; padding-right: 4px;" : ""),
+			+ " padding-bottom: 1px; font-size: 12px; font-weight: bold; color: white;"
+			+ (name.length === 4 ? "padding-left: 3px; padding-right: 4px;" : ""),
 		);
 	}
 
@@ -170,6 +172,20 @@ export class BrowserFormatter extends Formatter {
 		this.args.push(arg);
 	}
 
+	public fields(fields: Array<Field<any>>): void {
+		console.groupCollapsed(...this.flush());
+		fields.forEach((field) => {
+			this.push(field.identifier, "#3794ff", "bold");
+			if (typeof field.value !== "undefined" && field.value.constructor && field.value.constructor.name) {
+				this.push(` (${field.value.constructor.name})`);
+			}
+			this.push(": ");
+			this.push(field.value);
+			console.log(...this.flush());
+		});
+		console.groupEnd();
+	}
+
 }
 
 /**
@@ -179,8 +195,11 @@ export class ServerFormatter extends Formatter {
 
 	public tag(name: string, color: string): void {
 		const [r, g, b] = hexToRgb(color);
+		while (name.length < 5) {
+			name += " ";
+		}
 		this.format += "\u001B[1m";
-		this.format += `\u001B[48;2;${r};${g};${b}m ${name} \u001B[0m`;
+		this.format += `\u001B[38;2;${r};${g};${b}m ${name} \u001B[0m`;
 	}
 
 	public push(arg: any, color?: string, weight?: string): void { // tslint:disable-line no-any
@@ -198,6 +217,16 @@ export class ServerFormatter extends Formatter {
 		this.args.push(arg);
 	}
 
+	public fields(fields: Array<Field<any>>): void {
+		const obj = {} as any;
+		this.format += "\u001B[38;2;140;140;140m"
+		fields.forEach((field) => {
+			obj[field.identifier] = field.value;
+		});
+		this.args.push(JSON.stringify(obj));
+		console.log(...this.flush());
+	}
+
 }
 
 /**
@@ -250,7 +279,7 @@ export class Logger {
 			type: "warn",
 			message: msg,
 			fields,
-			tagColor: "#919E00",
+			tagColor: "#FF9D00",
 		});
 	}
 
@@ -325,7 +354,7 @@ export class Logger {
 			this._formatter.push(" ");
 			this._formatter.tag(this.name.toUpperCase(), this.nameColor);
 		}
-		this._formatter.push(" " + options.message);
+		this._formatter.push(options.message);
 		if (times.length > 0) {
 			times.forEach((time) => {
 				const diff = now - time.value.ms;
@@ -341,17 +370,7 @@ export class Logger {
 
 		// tslint:disable no-console
 		if (hasFields) {
-			console.groupCollapsed(...this._formatter.flush());
-			fields.forEach((field) => {
-				this._formatter.push(field.identifier, "#3794ff", "bold");
-				if (typeof field.value !== "undefined" && field.value.constructor && field.value.constructor.name) {
-					this._formatter.push(` (${field.value.constructor.name})`);
-				}
-				this._formatter.push(": ");
-				this._formatter.push(field.value);
-				console.log(...this._formatter.flush());
-			});
-			console.groupEnd();
+			this._formatter.fields(fields);
 		} else {
 			console.log(...this._formatter.flush());
 		}

packages/protocol/package.json

@@ -3,13 +3,13 @@
     "main": "src/index.ts",
     "dependencies": {
         "express": "^4.16.4",
+        "google-protobuf": "^3.6.1",
         "node-pty": "^0.8.0",
         "ws": "^6.1.2"
     },
     "devDependencies": {
-        "@types/express": "^4.16.0",
+        "@types/google-protobuf": "^3.2.7",
         "@types/text-encoding": "^0.0.35",
-        "@types/ws": "^6.0.1",
         "text-encoding": "^0.7.0",
         "ts-protoc-gen": "^0.8.0"
     }

packages/protocol/src/browser/client.ts

-import { ReadWriteConnection } from "../common/connection";
-import { NewEvalMessage, ServerMessage, EvalDoneMessage, EvalFailedMessage, TypedValue, ClientMessage, NewSessionMessage, TTYDimensions, SessionOutputMessage, CloseSessionInputMessage } from "../proto";
-import { Emitter } from "@coder/events";
+import { ReadWriteConnection, InitData, OperatingSystem } from "../common/connection";
+import { NewEvalMessage, ServerMessage, EvalDoneMessage, EvalFailedMessage, TypedValue, ClientMessage, NewSessionMessage, TTYDimensions, SessionOutputMessage, CloseSessionInputMessage, InitMessage } from "../proto";
+import { Emitter, Event } from "@coder/events";
 import { logger, field } from "@coder/logger";
 import { ChildProcess, SpawnOptions, ServerProcess } from "./command";
 
@@ -15,12 +15,17 @@ export class Client {
 	private sessionId: number = 0;
 	private sessions: Map<number, ServerProcess> = new Map();
 
+	private _initData: InitData | undefined;
+	private initDataEmitter: Emitter<InitData> = new Emitter();
+
 	/**
 	 * @param connection Established connection to the server
 	 */
 	public constructor(
 		private readonly connection: ReadWriteConnection,
 	) {
+		this.initDataEmitter = new Emitter();
+
 		connection.onMessage((data) => {
 			try {
 				this.handleMessage(ServerMessage.deserializeBinary(data));
@@ -30,6 +35,14 @@ export class Client {
 		});
 	}
 
+	public get onInitData(): Event<InitData> {
+		return this.initDataEmitter.event;
+	}
+
+	public get initData(): InitData | undefined {
+		return this._initData;
+	}
+
 	public evaluate<R>(func: () => R | Promise<R>): Promise<R>;
 	public evaluate<R, T1>(func: (a1: T1) => R | Promise<R>, a1: T1): Promise<R>;
 	public evaluate<R, T1, T2>(func: (a1: T1, a2: T2) => R | Promise<R>, a1: T1, a2: T2): Promise<R>;
@@ -47,7 +60,7 @@ export class Client {
 	 * console.log(returned);
 	 * // output: "hi"
 	 * @param func Function to evaluate
-	 * @returns {Promise} Promise rejected or resolved from the evaluated function
+	 * @returns Promise rejected or resolved from the evaluated function
 	 */
 		public evaluate<R, T1, T2, T3, T4, T5, T6>(func: (a1?: T1, a2?: T2, a3?: T3, a4?: T4, a5?: T5, a6?: T6) => R | Promise<R>, a1?: T1, a2?: T2, a3?: T3, a4?: T4, a5?: T5, a6?: T6): Promise<R> {
 		const newEval = new NewEvalMessage();
@@ -61,8 +74,8 @@ export class Client {
 		this.connection.send(clientMsg.serializeBinary());
 
 		let res: (value?: R) => void;
-		let rej: (err?: any) => void;
-		const prom = new Promise<R>((r, e) => {
+		let rej: (err?: Error) => void;
+		const prom = new Promise<R>((r, e): void => {
 			res = r;
 			rej = e;
 		});
@@ -80,6 +93,7 @@ export class Client {
 				}
 
 				const rt = resp.getType();
+				// tslint:disable-next-line
 				let val: any;
 				switch (rt) {
 					case TypedValue.Type.BOOLEAN:
@@ -107,7 +121,7 @@ export class Client {
 				d1.dispose();
 				d2.dispose();
 
-				rej(failedMsg.getMessage());
+				rej(new Error(failedMsg.getMessage()));
 			}
 		});
 
@@ -120,7 +134,6 @@ export class Client {
 	 * const cp = this.client.spawn("echo", ["test"]);
 	 * cp.stdout.on("data", (data) => console.log(data.toString()));
 	 * cp.on("exit", (code) => console.log("exited with", code));
-	 * @param command
 	 * @param args Arguments
 	 * @param options Options to execute for the command
 	 */
@@ -167,7 +180,6 @@ export class Client {
 
 		const serverProc = new ServerProcess(this.connection, id, options ? options.tty !== undefined : false);
 		serverProc.stdin.on("close", () => {
-			console.log("stdin closed");
 			const c = new CloseSessionInputMessage();
 			c.setId(id);
 			const cm = new ClientMessage();
@@ -175,6 +187,7 @@ export class Client {
 			this.connection.send(cm.serializeBinary());
 		});
 		this.sessions.set(id, serverProc);
+
 		return serverProc;
 	}
 
@@ -183,7 +196,31 @@ export class Client {
 	 * routed through here.
 	 */
 	private handleMessage(message: ServerMessage): void {
-		if (message.hasEvalDone()) {
+		if (message.hasInit()) {
+			const init = message.getInit()!;
+			let opSys: OperatingSystem;
+			switch (init.getOperatingSystem()) {
+				case InitMessage.OperatingSystem.WINDOWS:
+					opSys = OperatingSystem.Windows;
+					break;
+				case InitMessage.OperatingSystem.LINUX:
+					opSys = OperatingSystem.Linux;
+					break;
+				case InitMessage.OperatingSystem.MAC:
+					opSys = OperatingSystem.Mac;
+					break;
+				default:
+					throw new Error(`unsupported operating system ${init.getOperatingSystem()}`);
+			}
+			this._initData = {
+				dataDirectory: init.getDataDirectory(),
+				homeDirectory: init.getHomeDirectory(),
+				tmpDirectory: init.getTmpDirectory(),
+				workingDirectory: init.getWorkingDirectory(),
+				os: opSys,
+			};
+			this.initDataEmitter.emit(this._initData);
+		} else if (message.hasEvalDone()) {
 			this.evalDoneEmitter.emit(message.getEvalDone()!);
 		} else if (message.hasEvalFailed()) {
 			this.evalFailedEmitter.emit(message.getEvalFailed()!);

packages/protocol/src/browser/modules/child_process.ts

@@ -38,14 +38,18 @@ export class CP {
 			);
 		});
 
+		// @ts-ignore
 		return process;
 	}
 
-	public fork = (modulePath: string): cp.ChildProcess => {
+	public fork(modulePath: string): cp.ChildProcess {
+		//@ts-ignore
 		return this.client.fork(modulePath);
 	}
 
-	public spawn = (command: string, args?: ReadonlyArray<string> | cp.SpawnOptions, _options?: cp.SpawnOptions): cp.ChildProcess => {
+	public spawn(command: string, args?: ReadonlyArray<string> | cp.SpawnOptions, _options?: cp.SpawnOptions): cp.ChildProcess {
+		// TODO: fix this ignore. Should check for args or options here
+		//@ts-ignore
 		return this.client.spawn(command, args, options);
 	}
 

packages/protocol/src/common/connection.ts

@@ -7,3 +7,17 @@ export interface ReadWriteConnection extends SendableConnection {
 	onClose(cb: () => void): void;
 	close(): void;
 }
+
+export enum OperatingSystem {
+	Windows,
+	Linux,
+	Mac,
+}
+
+export interface InitData {
+	readonly os: OperatingSystem;
+	readonly dataDirectory: string;
+	readonly workingDirectory: string;
+	readonly homeDirectory: string;
+	readonly tmpDirectory: string;
+}
\ No newline at end of file

packages/protocol/src/node/evaluate.ts

@@ -2,6 +2,7 @@ import * as vm from "vm";
 import { NewEvalMessage, TypedValue, EvalFailedMessage, EvalDoneMessage, ServerMessage } from "../proto";
 import { SendableConnection } from "../common/connection";
 
+declare var __non_webpack_require__: typeof require;
 export const evaluate = async (connection: SendableConnection, message: NewEvalMessage): Promise<void> => {
 	const argStr: string[] = [];
 	message.getArgsList().forEach((value) => {
@@ -51,7 +52,7 @@ export const evaluate = async (connection: SendableConnection, message: NewEvalM
 		connection.send(serverMsg.serializeBinary());
 	};
 	try {
-		const value = vm.runInNewContext(`(${message.getFunction()})(${argStr.join(",")})`, { Buffer, require, setTimeout }, {
+		const value = vm.runInNewContext(`(${message.getFunction()})(${argStr.join(",")})`, { Buffer, require: typeof __non_webpack_require__ !== "undefined" ? __non_webpack_require__ : require, setTimeout }, {
 			timeout: message.getTimeout() || 30000,
 		});
 		sendResp(await value);

packages/protocol/src/node/server.ts

 import { logger, field } from "@coder/logger";
+import * as os from "os";
 import { TextDecoder } from "text-encoding";
-import { ClientMessage } from "../proto";
+import { ClientMessage, InitMessage, ServerMessage } from "../proto";
 import { evaluate } from "./evaluate";
 import { ReadWriteConnection } from "../common/connection";
 import { Process, handleNewSession } from "./command";
 
+export interface ServerOptions {
+	readonly workingDirectory: string;
+	readonly dataDirectory: string;
+}
+
 export class Server {
 
 	private readonly sessions: Map<number, Process>;
 
 	public constructor(
 		private readonly connection: ReadWriteConnection,
+		options?: ServerOptions,
 	) {
 		this.sessions = new Map();
 
@@ -21,6 +28,37 @@ export class Server {
 				logger.error("Failed to handle client message", field("length", data.byteLength), field("exception", ex));
 			}
 		});
+
+		if (!options) {
+			logger.warn("No server options provided. InitMessage will not be sent.");
+
+			return;
+		}
+
+		const initMsg = new InitMessage();
+		initMsg.setDataDirectory(options.dataDirectory);
+		initMsg.setWorkingDirectory(options.workingDirectory);
+		initMsg.setHomeDirectory(os.homedir());
+		initMsg.setTmpDirectory(os.tmpdir());
+		const platform = os.platform();
+		let operatingSystem: InitMessage.OperatingSystem;
+		switch (platform) {
+			case "win32":
+				operatingSystem = InitMessage.OperatingSystem.WINDOWS;
+				break;
+			case "linux":
+				operatingSystem = InitMessage.OperatingSystem.LINUX;
+				break;
+			case "darwin":
+				operatingSystem = InitMessage.OperatingSystem.MAC;
+				break;
+			default:
+				throw new Error(`unrecognized platform "${platform}"`);
+		}
+		initMsg.setOperatingSystem(operatingSystem);
+		const srvMsg = new ServerMessage();
+		srvMsg.setInit(initMsg);
+		connection.send(srvMsg.serializeBinary());
 	}
 
 	private handleMessage(message: ClientMessage): void {

packages/protocol/src/proto/client.proto

@@ -27,5 +27,20 @@ message ServerMessage {
 		// node.proto
 		EvalFailedMessage eval_failed = 5;
 		EvalDoneMessage eval_done = 6;
+
+		InitMessage init = 7;
 	}
 }
+
+message InitMessage {
+	string home_directory = 1;
+	string tmp_directory = 2;
+	string data_directory = 3;
+	string working_directory = 4;
+	enum OperatingSystem {
+		Windows = 0;
+		Linux = 1;
+		Mac = 2;
+	}
+	OperatingSystem operating_system = 5;
+}
\ No newline at end of file

packages/protocol/src/proto/client_pb.d.ts

@@ -99,6 +99,11 @@ export class ServerMessage extends jspb.Message {
   getEvalDone(): node_pb.EvalDoneMessage | undefined;
   setEvalDone(value?: node_pb.EvalDoneMessage): void;
 
+  hasInit(): boolean;
+  clearInit(): void;
+  getInit(): InitMessage | undefined;
+  setInit(value?: InitMessage): void;
+
   getMsgCase(): ServerMessage.MsgCase;
   serializeBinary(): Uint8Array;
   toObject(includeInstance?: boolean): ServerMessage.AsObject;
@@ -118,6 +123,7 @@ export namespace ServerMessage {
     identifySession?: command_pb.IdentifySessionMessage.AsObject,
     evalFailed?: node_pb.EvalFailedMessage.AsObject,
     evalDone?: node_pb.EvalDoneMessage.AsObject,
+    init?: InitMessage.AsObject,
   }
 
   export enum MsgCase {
@@ -128,6 +134,49 @@ export namespace ServerMessage {
     IDENTIFY_SESSION = 4,
     EVAL_FAILED = 5,
     EVAL_DONE = 6,
+    INIT = 7,
+  }
+}
+
+export class InitMessage extends jspb.Message {
+  getHomeDirectory(): string;
+  setHomeDirectory(value: string): void;
+
+  getTmpDirectory(): string;
+  setTmpDirectory(value: string): void;
+
+  getDataDirectory(): string;
+  setDataDirectory(value: string): void;
+
+  getWorkingDirectory(): string;
+  setWorkingDirectory(value: string): void;
+
+  getOperatingSystem(): InitMessage.OperatingSystem;
+  setOperatingSystem(value: InitMessage.OperatingSystem): void;
+
+  serializeBinary(): Uint8Array;
+  toObject(includeInstance?: boolean): InitMessage.AsObject;
+  static toObject(includeInstance: boolean, msg: InitMessage): InitMessage.AsObject;
+  static extensions: {[key: number]: jspb.ExtensionFieldInfo<jspb.Message>};
+  static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo<jspb.Message>};
+  static serializeBinaryToWriter(message: InitMessage, writer: jspb.BinaryWriter): void;
+  static deserializeBinary(bytes: Uint8Array): InitMessage;
+  static deserializeBinaryFromReader(message: InitMessage, reader: jspb.BinaryReader): InitMessage;
+}
+
+export namespace InitMessage {
+  export type AsObject = {
+    homeDirectory: string,
+    tmpDirectory: string,
+    dataDirectory: string,
+    workingDirectory: string,
+    operatingSystem: InitMessage.OperatingSystem,
+  }
+
+  export enum OperatingSystem {
+    WINDOWS = 0,
+    LINUX = 1,
+    MAC = 2,
   }
 }
 

packages/protocol/src/proto/client_pb.js

@@ -12,6 +12,8 @@ var global = Function('return this')();
 var command_pb = require('./command_pb.js');
 var node_pb = require('./node_pb.js');
 goog.exportSymbol('proto.ClientMessage', null, global);
+goog.exportSymbol('proto.InitMessage', null, global);
+goog.exportSymbol('proto.InitMessage.OperatingSystem', null, global);
 goog.exportSymbol('proto.ServerMessage', null, global);
 
 /**
@@ -465,7 +467,7 @@ if (goog.DEBUG && !COMPILED) {
  * @private {!Array<!Array<number>>}
  * @const
  */
-proto.ServerMessage.oneofGroups_ = [[1,2,3,4,5,6]];
+proto.ServerMessage.oneofGroups_ = [[1,2,3,4,5,6,7]];
 
 /**
  * @enum {number}
@@ -477,7 +479,8 @@ proto.ServerMessage.MsgCase = {
   SESSION_OUTPUT: 3,
   IDENTIFY_SESSION: 4,
   EVAL_FAILED: 5,
-  EVAL_DONE: 6
+  EVAL_DONE: 6,
+  INIT: 7
 };
 
 /**
@@ -520,7 +523,8 @@ proto.ServerMessage.toObject = function(includeInstance, msg) {
     sessionOutput: (f = msg.getSessionOutput()) && command_pb.SessionOutputMessage.toObject(includeInstance, f),
     identifySession: (f = msg.getIdentifySession()) && command_pb.IdentifySessionMessage.toObject(includeInstance, f),
     evalFailed: (f = msg.getEvalFailed()) && node_pb.EvalFailedMessage.toObject(includeInstance, f),
-    evalDone: (f = msg.getEvalDone()) && node_pb.EvalDoneMessage.toObject(includeInstance, f)
+    evalDone: (f = msg.getEvalDone()) && node_pb.EvalDoneMessage.toObject(includeInstance, f),
+    init: (f = msg.getInit()) && proto.InitMessage.toObject(includeInstance, f)
   };
 
   if (includeInstance) {
@@ -587,6 +591,11 @@ proto.ServerMessage.deserializeBinaryFromReader = function(msg, reader) {
       reader.readMessage(value,node_pb.EvalDoneMessage.deserializeBinaryFromReader);
       msg.setEvalDone(value);
       break;
+    case 7:
+      var value = new proto.InitMessage;
+      reader.readMessage(value,proto.InitMessage.deserializeBinaryFromReader);
+      msg.setInit(value);
+      break;
     default:
       reader.skipField();
       break;
@@ -673,6 +682,14 @@ proto.ServerMessage.prototype.serializeBinaryToWriter = function (writer) {
       node_pb.EvalDoneMessage.serializeBinaryToWriter
     );
   }
+  f = this.getInit();
+  if (f != null) {
+    writer.writeMessage(
+      7,
+      f,
+      proto.InitMessage.serializeBinaryToWriter
+    );
+  }
 };
 
 
@@ -865,4 +882,310 @@ proto.ServerMessage.prototype.hasEvalDone = function() {
 };
 
 
+/**
+ * optional InitMessage init = 7;
+ * @return {proto.InitMessage}
+ */
+proto.ServerMessage.prototype.getInit = function() {
+  return /** @type{proto.InitMessage} */ (
+    jspb.Message.getWrapperField(this, proto.InitMessage, 7));
+};
+
+
+/** @param {proto.InitMessage|undefined} value  */
+proto.ServerMessage.prototype.setInit = function(value) {
+  jspb.Message.setOneofWrapperField(this, 7, proto.ServerMessage.oneofGroups_[0], value);
+};
+
+
+proto.ServerMessage.prototype.clearInit = function() {
+  this.setInit(undefined);
+};
+
+
+/**
+ * Returns whether this field is set.
+ * @return{!boolean}
+ */
+proto.ServerMessage.prototype.hasInit = function() {
+  return jspb.Message.getField(this, 7) != null;
+};
+
+
+
+/**
+ * Generated by JsPbCodeGenerator.
+ * @param {Array=} opt_data Optional initial data array, typically from a
+ * server response, or constructed directly in Javascript. The array is used
+ * in place and becomes part of the constructed object. It is not cloned.
+ * If no data is provided, the constructed object will be empty, but still
+ * valid.
+ * @extends {jspb.Message}
+ * @constructor
+ */
+proto.InitMessage = function(opt_data) {
+  jspb.Message.initialize(this, opt_data, 0, -1, null, null);
+};
+goog.inherits(proto.InitMessage, jspb.Message);
+if (goog.DEBUG && !COMPILED) {
+  proto.InitMessage.displayName = 'proto.InitMessage';
+}
+
+
+if (jspb.Message.GENERATE_TO_OBJECT) {
+/**
+ * Creates an object representation of this proto suitable for use in Soy templates.
+ * Field names that are reserved in JavaScript and will be renamed to pb_name.
+ * To access a reserved field use, foo.pb_<name>, eg, foo.pb_default.
+ * For the list of reserved names please see:
+ *     com.google.apps.jspb.JsClassTemplate.JS_RESERVED_WORDS.
+ * @param {boolean=} opt_includeInstance Whether to include the JSPB instance
+ *     for transitional soy proto support: http://goto/soy-param-migration
+ * @return {!Object}
+ */
+proto.InitMessage.prototype.toObject = function(opt_includeInstance) {
+  return proto.InitMessage.toObject(opt_includeInstance, this);
+};
+
+
+/**
+ * Static version of the {@see toObject} method.
+ * @param {boolean|undefined} includeInstance Whether to include the JSPB
+ *     instance for transitional soy proto support:
+ *     http://goto/soy-param-migration
+ * @param {!proto.InitMessage} msg The msg instance to transform.
+ * @return {!Object}
+ */
+proto.InitMessage.toObject = function(includeInstance, msg) {
+  var f, obj = {
+    homeDirectory: msg.getHomeDirectory(),
+    tmpDirectory: msg.getTmpDirectory(),
+    dataDirectory: msg.getDataDirectory(),
+    workingDirectory: msg.getWorkingDirectory(),
+    operatingSystem: msg.getOperatingSystem()
+  };
+
+  if (includeInstance) {
+    obj.$jspbMessageInstance = msg;
+  }
+  return obj;
+};
+}
+
+
+/**
+ * Deserializes binary data (in protobuf wire format).
+ * @param {jspb.ByteSource} bytes The bytes to deserialize.
+ * @return {!proto.InitMessage}
+ */
+proto.InitMessage.deserializeBinary = function(bytes) {
+  var reader = new jspb.BinaryReader(bytes);
+  var msg = new proto.InitMessage;
+  return proto.InitMessage.deserializeBinaryFromReader(msg, reader);
+};
+
+
+/**
+ * Deserializes binary data (in protobuf wire format) from the
+ * given reader into the given message object.
+ * @param {!proto.InitMessage} msg The message object to deserialize into.
+ * @param {!jspb.BinaryReader} reader The BinaryReader to use.
+ * @return {!proto.InitMessage}
+ */
+proto.InitMessage.deserializeBinaryFromReader = function(msg, reader) {
+  while (reader.nextField()) {
+    if (reader.isEndGroup()) {
+      break;
+    }
+    var field = reader.getFieldNumber();
+    switch (field) {
+    case 1:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setHomeDirectory(value);
+      break;
+    case 2:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setTmpDirectory(value);
+      break;
+    case 3:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setDataDirectory(value);
+      break;
+    case 4:
+      var value = /** @type {string} */ (reader.readString());
+      msg.setWorkingDirectory(value);
+      break;
+    case 5:
+      var value = /** @type {!proto.InitMessage.OperatingSystem} */ (reader.readEnum());
+      msg.setOperatingSystem(value);
+      break;
+    default:
+      reader.skipField();
+      break;
+    }
+  }
+  return msg;
+};
+
+
+/**
+ * Class method variant: serializes the given message to binary data
+ * (in protobuf wire format), writing to the given BinaryWriter.
+ * @param {!proto.InitMessage} message
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.InitMessage.serializeBinaryToWriter = function(message, writer) {
+  message.serializeBinaryToWriter(writer);
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format).
+ * @return {!Uint8Array}
+ */
+proto.InitMessage.prototype.serializeBinary = function() {
+  var writer = new jspb.BinaryWriter();
+  this.serializeBinaryToWriter(writer);
+  return writer.getResultBuffer();
+};
+
+
+/**
+ * Serializes the message to binary data (in protobuf wire format),
+ * writing to the given BinaryWriter.
+ * @param {!jspb.BinaryWriter} writer
+ */
+proto.InitMessage.prototype.serializeBinaryToWriter = function (writer) {
+  var f = undefined;
+  f = this.getHomeDirectory();
+  if (f.length > 0) {
+    writer.writeString(
+      1,
+      f
+    );
+  }
+  f = this.getTmpDirectory();
+  if (f.length > 0) {
+    writer.writeString(
+      2,
+      f
+    );
+  }
+  f = this.getDataDirectory();
+  if (f.length > 0) {
+    writer.writeString(
+      3,
+      f
+    );
+  }
+  f = this.getWorkingDirectory();
+  if (f.length > 0) {
+    writer.writeString(
+      4,
+      f
+    );
+  }
+  f = this.getOperatingSystem();
+  if (f !== 0.0) {
+    writer.writeEnum(
+      5,
+      f
+    );
+  }
+};
+
+
+/**
+ * Creates a deep clone of this proto. No data is shared with the original.
+ * @return {!proto.InitMessage} The clone.
+ */
+proto.InitMessage.prototype.cloneMessage = function() {
+  return /** @type {!proto.InitMessage} */ (jspb.Message.cloneMessage(this));
+};
+
+
+/**
+ * optional string home_directory = 1;
+ * @return {string}
+ */
+proto.InitMessage.prototype.getHomeDirectory = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 1, ""));
+};
+
+
+/** @param {string} value  */
+proto.InitMessage.prototype.setHomeDirectory = function(value) {
+  jspb.Message.setField(this, 1, value);
+};
+
+
+/**
+ * optional string tmp_directory = 2;
+ * @return {string}
+ */
+proto.InitMessage.prototype.getTmpDirectory = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 2, ""));
+};
+
+
+/** @param {string} value  */
+proto.InitMessage.prototype.setTmpDirectory = function(value) {
+  jspb.Message.setField(this, 2, value);
+};
+
+
+/**
+ * optional string data_directory = 3;
+ * @return {string}
+ */
+proto.InitMessage.prototype.getDataDirectory = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 3, ""));
+};
+
+
+/** @param {string} value  */
+proto.InitMessage.prototype.setDataDirectory = function(value) {
+  jspb.Message.setField(this, 3, value);
+};
+
+
+/**
+ * optional string working_directory = 4;
+ * @return {string}
+ */
+proto.InitMessage.prototype.getWorkingDirectory = function() {
+  return /** @type {string} */ (jspb.Message.getFieldProto3(this, 4, ""));
+};
+
+
+/** @param {string} value  */
+proto.InitMessage.prototype.setWorkingDirectory = function(value) {
+  jspb.Message.setField(this, 4, value);
+};
+
+
+/**
+ * optional OperatingSystem operating_system = 5;
+ * @return {!proto.InitMessage.OperatingSystem}
+ */
+proto.InitMessage.prototype.getOperatingSystem = function() {
+  return /** @type {!proto.InitMessage.OperatingSystem} */ (jspb.Message.getFieldProto3(this, 5, 0));
+};
+
+
+/** @param {!proto.InitMessage.OperatingSystem} value  */
+proto.InitMessage.prototype.setOperatingSystem = function(value) {
+  jspb.Message.setField(this, 5, value);
+};
+
+
+/**
+ * @enum {number}
+ */
+proto.InitMessage.OperatingSystem = {
+  WINDOWS: 0,
+  LINUX: 1,
+  MAC: 2
+};
+
 goog.object.extend(exports, proto);

packages/protocol/test/helpers.ts

 import { Emitter } from "@coder/events";
 import { Client } from "../src/browser/client";
-import { Server } from "../src/node/server";
+import { Server, ServerOptions } from "../src/node/server";
 
-export const createClient = (): Client => {
+export const createClient = (serverOptions?: ServerOptions): Client => {
 	const s2c = new Emitter<Uint8Array | Buffer>();
 	const c2s = new Emitter<Uint8Array | Buffer>();
 
+	// tslint:disable-next-line
 	new Server({
-		close: () => undefined,
-		onClose: () => undefined,
-		onMessage: (cb) => {
+		close: (): void => undefined,
+		onClose: (): void => undefined,
+		onMessage: (cb): void => {
 			c2s.event((d) => cb(d));
 		},
-		send: (data) => setTimeout(() => s2c.emit(data), 0),
-	});
+		send: (data): NodeJS.Timer => setTimeout(() => s2c.emit(data), 0),
+	}, serverOptions);
 
 	const client = new Client({
-		close: () => undefined,
-		onClose: () => undefined,
-		onMessage: (cb) => {
+		close: (): void => undefined,
+		onClose: (): void => undefined,
+		onMessage: (cb): void => {
 			s2c.event((d) => cb(d));
 		},
-		send: (data) => setTimeout(() => c2s.emit(data), 0),
+		send: (data): NodeJS.Timer => setTimeout(() => c2s.emit(data), 0),
 	});
 
 	return client;

packages/protocol/test/server.test.ts

+import { createClient } from "./helpers";
+
+describe("Server", () => {
+	const dataDirectory = "/tmp/example";
+	const workingDirectory = "/working/dir";
+	const client = createClient({
+		dataDirectory,
+		workingDirectory,
+	});
+
+	it("should get init msg", (done) => {
+		client.onInitData((data) => {
+			expect(data.dataDirectory).toEqual(dataDirectory);
+			expect(data.workingDirectory).toEqual(workingDirectory);
+			done();
+		});
+	});
+});
\ No newline at end of file

packages/protocol/yarn.lock

@@ -2,80 +2,16 @@
 # yarn lockfile v1
 
 
-"@types/body-parser@*":
-  version "1.17.0"
-  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.17.0.tgz#9f5c9d9bd04bb54be32d5eb9fc0d8c974e6cf58c"
-  integrity sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==
-  dependencies:
-    "@types/connect" "*"
-    "@types/node" "*"
-
-"@types/connect@*":
-  version "3.4.32"
-  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.32.tgz#aa0e9616b9435ccad02bc52b5b454ffc2c70ba28"
-  integrity sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==
-  dependencies:
-    "@types/node" "*"
-
-"@types/events@*":
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
-  integrity sha512-KEIlhXnIutzKwRbQkGWb/I4HFqBuUykAdHgDED6xqwXJfONCjF5VoE0cXEiurh3XauygxzeDzgtXUqvLkxFzzA==
-
-"@types/express-serve-static-core@*":
-  version "4.16.0"
-  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.16.0.tgz#fdfe777594ddc1fe8eb8eccce52e261b496e43e7"
-  integrity sha512-lTeoCu5NxJU4OD9moCgm0ESZzweAx0YqsAcab6OB0EB3+As1OaHtKnaGJvcngQxYsi9UNv0abn4/DRavrRxt4w==
-  dependencies:
-    "@types/events" "*"
-    "@types/node" "*"
-    "@types/range-parser" "*"
-
-"@types/express@^4.16.0":
-  version "4.16.0"
-  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.16.0.tgz#6d8bc42ccaa6f35cf29a2b7c3333cb47b5a32a19"
-  integrity sha512-TtPEYumsmSTtTetAPXlJVf3kEqb6wZK0bZojpJQrnD/djV4q1oB6QQ8aKvKqwNPACoe02GNiy5zDzcYivR5Z2w==
-  dependencies:
-    "@types/body-parser" "*"
-    "@types/express-serve-static-core" "*"
-    "@types/serve-static" "*"
-
-"@types/mime@*":
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.0.tgz#5a7306e367c539b9f6543499de8dd519fac37a8b"
-  integrity sha512-A2TAGbTFdBw9azHbpVd+/FkdW2T6msN1uct1O9bH3vTerEHKZhTXJUQXy+hNq1B0RagfU8U+KBdqiZpxjhOUQA==
-
-"@types/node@*":
-  version "10.12.18"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.18.tgz#1d3ca764718915584fcd9f6344621b7672665c67"
-  integrity sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ==
-
-"@types/range-parser@*":
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
-  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
-
-"@types/serve-static@*":
-  version "1.13.2"
-  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"
-  integrity sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==
-  dependencies:
-    "@types/express-serve-static-core" "*"
-    "@types/mime" "*"
+"@types/google-protobuf@^3.2.7":
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/@types/google-protobuf/-/google-protobuf-3.2.7.tgz#9576ed5dd62cdb1c9f952522028a03b7cb2b69b5"
+  integrity sha512-Pb9wl5qDEwfnJeeu6Zpn5Y+waLrKETStqLZXHMGCTbkNuBBudPy4qOGN6veamyeoUBwTm2knOVeP/FlHHhhmzA==
 
 "@types/text-encoding@^0.0.35":
   version "0.0.35"
   resolved "https://registry.yarnpkg.com/@types/text-encoding/-/text-encoding-0.0.35.tgz#6f14474e0b232bc70c59677aadc65dcc5a99c3a9"
   integrity sha512-jfo/A88XIiAweUa8np+1mPbm3h2w0s425YrI8t3wk5QxhH6UI7w517MboNVnGDeMSuoFwA8Rwmklno+FicvV4g==
 
-"@types/ws@^6.0.1":
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-6.0.1.tgz#ca7a3f3756aa12f62a0a62145ed14c6db25d5a28"
-  integrity sha512-EzH8k1gyZ4xih/MaZTXwT2xOkPiIMSrhQ9b8wrlX88L0T02eYsddatQlwVFlEPyEqV0ChpdpNnE51QPH6NVT4Q==
-  dependencies:
-    "@types/events" "*"
-    "@types/node" "*"
-
 accepts@~1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"

packages/server/.gitignore

+out
+cli*
+
+# This file is generated when the binary is created.
+# We want to use the parent tsconfig so we can ignore it.
+tsconfig.json
\ No newline at end of file

packages/server/package.json

+{
+	"name": "server",
+	"main": "./out/cli.js",
+	"bin": "./out/cli.js",
+	"files": [],
+	"scripts": {
+		"start": "ts-node -r tsconfig-paths/register src/cli.ts",
+		"build:webpack": "rm -rf ./out && ../../node_modules/.bin/webpack --config ./webpack.config.js",
+		"build:nexe": "node scripts/nexe.js",
+		"build": "npm run build:webpack && npm run build:nexe"
+	},
+	"dependencies": {
+		"@oclif/config": "^1.10.4",
+		"@oclif/errors": "^1.2.2",
+		"@oclif/plugin-help": "^2.1.4",
+		"express": "^4.16.4",
+		"nexe": "^2.0.0-rc.34",
+		"node-pty": "^0.8.0",
+		"ws": "^6.1.2"
+	},
+	"devDependencies": {
+		"@types/express": "^4.16.0",
+		"@types/ws": "^6.0.1",
+		"string-replace-webpack-plugin": "^0.1.3",
+		"ts-node": "^7.0.1",
+		"tsconfig-paths": "^3.7.0"
+	}
+}

packages/server/scripts/nexe.js

+const fs = require("fs");
+const os = require("os");
+const path = require("path");
+const nexe = require("nexe");
+
+const nexeRoot = path.join(os.homedir(), ".nexe");
+if (!fs.existsSync(nexeRoot)) {
+	throw new Error("run nexe manually on a binary to initialize it");
+}
+const listed = fs.readdirSync(nexeRoot);
+listed.forEach((list) => {
+	if (list.startsWith("linux")) {
+		const stat = fs.statSync(path.join(nexeRoot, list));
+		if (stat.isFile()) {
+			if (stat.size > 20000000) {
+				throw new Error("must use upx to shrink node binary in ~/.nexe/" + list);
+			}
+		}
+	}
+});
+
+nexe.compile({
+	debugBundle: true,
+	input: path.join(__dirname, "../out/cli.js"),
+	output: 'cli',
+	native: {
+		"node-pty": {
+			additionalFiles: [
+				'./node_modules/node-pty/build/Release/pty',
+			],
+		}
+	},
+	targets: ["linux"],
+	/**
+	 * To include native extensions, do NOT install node_modules for each one. They
+	 * are not required as each extension is built using webpack.
+	 */
+	resources: [path.join(__dirname, "../package.json")],
+});
+
+/**
+ * Notes for tmrw
+ * 
+ * `upx ~/.nexe/linux` <- node binary before compiling with nexe
+ * Use `testing.js` for bundling with nexe to build 
+ */
\ No newline at end of file

packages/server/src/cli.ts

+import { Command, flags } from "@oclif/command";
+import { logger, field } from "@coder/logger";
+import * as fs from "fs";
+import * as os from "os";
+import * as path from "path";
+import { createApp } from './server';
+
+export class Entry extends Command {
+
+	public static description = "Start your own self-hosted browser-accessible VS Code";
+	public static flags = {
+		cert: flags.string(),
+		"cert-key": flags.string(),
+		"data-dir": flags.string({ char: "d" }),
+		help: flags.help(),
+		host: flags.string({ char: "h", default: "0.0.0.0" }),
+		open: flags.boolean({ char: "o", description: "Open in browser on startup" }),
+		port: flags.integer({ char: "p", default: 8080, description: "Port to bind on" }),
+		version: flags.version({ char: "v" }),
+	};
+	public static args = [{
+		name: "workdir",
+		description: "Specify working dir",
+		default: () => process.cwd(),
+	}];
+
+	public async run(): Promise<void> {
+		const { args, flags } = this.parse(Entry);
+
+		const dataDir = flags["data-dir"] || path.join(os.homedir(), `.vscode-online`);
+		const workingDir = args["workdir"];
+
+		logger.info("\u001B[1mvscode-remote v1.0.0");
+		// TODO: fill in appropriate doc url
+		logger.info("Additional documentation: https://coder.com/docs");
+		logger.info("Initializing", field("data-dir", dataDir), field("working-dir", workingDir));
+
+		const app = createApp((app) => {
+			app.use((req, res, next) => {
+				res.on("finish", () => {
+					logger.info(`\u001B[1m${req.method} ${res.statusCode} \u001B[0m${req.url}`, field("host", req.hostname), field("ip", req.ip));
+				});
+
+				next();
+			});
+		}, {
+			dataDirectory: dataDir,
+			workingDirectory: workingDir,
+		});
+
+		logger.info("Starting webserver...", field("host", flags.host), field("port", flags.port))
+		app.server.listen(flags.port, flags.host);
+		let clientId = 1;
+		app.wss.on("connection", (ws, req) => {
+			const id = clientId++;
+			logger.info(`WebSocket opened \u001B[0m${req.url}`, field("client", id), field("ip", req.socket.remoteAddress));
+
+			ws.on("close", (code) => {
+				logger.info(`WebSocket closed \u001B[0m${req.url}`, field("client", id), field("code", code));
+			});
+		});
+
+		if (!flags["cert-key"] && !flags.cert) {
+			logger.warn("No certificate specified. \u001B[1mThis could be insecure.");
+			// TODO: fill in appropriate doc url
+			logger.warn("Documentation on securing your setup: https://coder.com/docs");
+		}
+
+		logger.info(" ");
+		logger.info("Password:\u001B[1m 023450wf09");
+		logger.info(" ");
+		logger.info("Started (click the link below to open):");
+		logger.info(`http://localhost:${flags.port}/`);
+		logger.info(" ");
+	}
+}
+
+Entry.run(undefined, {
+	root: process.env.BUILD_DIR as string,
+	//@ts-ignore
+}).catch(require("@oclif/errors/handle"));

packages/server/src/server.ts

+import { ReadWriteConnection } from "@coder/protocol";
+import { Server, ServerOptions } from "@coder/protocol/src/node/server";
+import * as express from "express";
+import * as http from "http";
+import * as ws from "ws";
+
+export const createApp = (registerMiddleware?: (app: express.Application) => void, options?: ServerOptions): {
+	readonly express: express.Application;
+	readonly server: http.Server;
+	readonly wss: ws.Server;
+ } => {
+	const app = express();
+	if (registerMiddleware) {
+		registerMiddleware(app);
+	}
+	const server = http.createServer(app);
+	const wss = new ws.Server({ server });
+	
+	wss.on("connection", (ws: WebSocket) => {
+		const connection: ReadWriteConnection = {
+			onMessage: (cb) => {
+				ws.addEventListener("message", (event) => cb(event.data));
+			},
+			close: () => ws.close(),
+			send: (data) => ws.send(data),
+			onClose: (cb) => ws.addEventListener("close", () => cb()),
+		};
+	
+		const server = new Server(connection, options);
+	});
+
+	/**
+	 * We should static-serve the `web` package at this point
+	 */
+	app.get("/", (req, res, next) => {
+		res.write("Example! :)");
+		res.status(200);
+		res.end();
+	});
+
+	return {
+		express: app,
+		server,
+		wss,
+	};
+};

packages/server/webpack.config.js

+const path = require("path");
+const webpack = require("webpack");
+const merge = require("webpack-merge");
+const StringReplacePlugin = require("string-replace-webpack-plugin");
+
+module.exports = merge({
+	devtool: 'none',
+	module: {
+		rules: [
+			{
+				test: /@oclif\/command\/lib\/index\.js/,
+				loader: StringReplacePlugin.replace({
+					replacements: [
+						{
+							// This is required otherwise it attempts to require("package.json")
+							pattern: /checkNodeVersion\(\)\;/,
+							replacement: () => / /,
+						}
+					]
+				}),
+			},
+		],
+	},
+	output: {
+		filename: "cli.js",
+		path: path.join(__dirname, "./out"),
+		libraryTarget: "commonjs",
+	},
+	node: {
+		console: false,
+		global: false,
+		process: false,
+		Buffer: false,
+		__filename: false,
+		__dirname: false,
+		setImmediate: false
+	},
+	externals: ["node-pty"],
+	entry: "./packages/server/src/cli.ts",
+	target: "node",
+	plugins: [
+		new webpack.DefinePlugin({
+			"process.env.BUILD_DIR": `"${__dirname}"`,
+		}),
+	],
+}, require("../../scripts/webpack.general.config"), {
+	mode: "development",
+});

packages/vscode/src/workbench.ts

@@ -62,7 +62,7 @@ function getNotificationService(): INotificationService {
 	return workbench.workbenchParams.serviceCollection.get(INotificationService) as INotificationService;
 }
 
-export const initialize = async (client: Client): Promise<void> {
+export const initialize = async (client: Client): Promise<void> => {
 	window.addEventListener("contextmenu", (event) => {
 		event.preventDefault();
 	});

yarn.lock

@@ -3318,6 +3318,11 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-loader@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/node-loader/-/node-loader-0.6.0.tgz#c797ef51095ed5859902b157f6384f6361e05ae8"
+  integrity sha1-x5fvUQle1YWZArFX9jhPY2HgWug=
+
 node-pre-gyp@^0.10.0:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
@@ -5381,6 +5386,13 @@ webpack-log@^2.0.0:
     ansi-colors "^3.0.0"
     uuid "^3.3.2"
 
+webpack-merge@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-4.2.1.tgz#5e923cf802ea2ace4fd5af1d3247368a633489b4"
+  integrity sha512-4p8WQyS98bUJcCvFMbdGZyZmsKuWjWVnVHnAS3FFg0HDaRVrPbkivx2RYCre8UiemD67RsiFFLfn4JhLAin8Vw==
+  dependencies:
+    lodash "^4.17.5"
+
 webpack-sources@^1.1.0, webpack-sources@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.3.0.tgz#2a28dcb9f1f45fe960d8f1493252b5ee6530fa85"