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Asher 2019-01-07 18:46:19 -06:00 committed by Kyle Carberry
parent 776bb227e6
commit 9cd81f73fa
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3
.gitignore vendored Normal file
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lib/vscode
node_modules
dist

24
README.md Normal file
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# vscode-cloud
Run VS Code in the cloud.
## Contributing
### Getting the source
```
git clone https://github.com/codercom/vscode-cloud
```
### Installing dependencies
```
cd vscode-cloud
yarn
```
### Run
```
yarn start
```

19
package.json Normal file
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{
"name": "@coder/vscode-cloud",
"repository": "https://github.com/codercom/vscode-cloud",
"author": "Coder",
"license": "TBD",
"description": "VS Code in the cloud.",
"scripts": {
"vscode:clone": "mkdir -p ./lib && test -d ./lib/vscode || git clone https://github.com/Microsoft/vscode/ ./lib/vscode",
"vscode:install": "cd ./lib/vscode && git checkout tags/1.30.1 && yarn",
"vscode": "npm-run-all vscode:*",
"packages:install": "cd ./packages && yarn",
"postinstall": "npm-run-all --parallel vscode packages:install",
"start": "webpack-dev-server --config ./webpack.config.app.js",
"test": "cd ./packages && yarn test"
},
"devDependencies": {
"npm-run-all": "^4.1.5"
}
}

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packages/app/src/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>VS Code</title>
</head>
<body>
<div id="overlay">
<div id="logo">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 313.7 220.7">
<g stroke="none">
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</g>
</svg>
</div>
<div id="status">
<div id="progress">
<div id="fill"></div>
</div>
</div>
<div class="activitybar">
<a href="/projects">
<svg viewBox="0 0 39 21" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g id="Assets" stroke="none" stroke-width="1" fill-rule="evenodd">
<g>
<g id="Group-19" transform="translate(1.000000, 1.500000)">
<g id="Group" transform="translate(12.000000, 0.000000)">
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</svg>
</a>
</div>
<div class="statusbar"></div>
<div class="message">
</div>
</div>
<script>
const overlay = document.getElementById("overlay");
const logo = document.getElementById("logo");
overlay.addEventListener("mousemove", (event) => {
const xPos = ((event.clientX - logo.offsetLeft) / 24).toFixed(2);
const yPos = ((logo.offsetTop - event.clientY) / 24).toFixed(2);
logo.style.transform = `perspective(200px) rotateX(${yPos}deg) rotateY(${xPos}deg)`;
});
</script>
</body>
</html>

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packages/app/src/index.scss Normal file
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html, body {
height: 100%;
margin: 0;
width: 100%;
}
#overlay {
background: rgba(0, 0, 0, 0.2);
bottom: 0;
left: 0;
position: absolute;
right: 0;
top: 0;
}
#overlay {
align-items: center;
background-color: #252526;
bottom: 0;
display: flex;
flex-direction: column;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
justify-content: center;
left: 0;
opacity: 1;
position: absolute;
right: 0;
top: 0;
transition: 150ms opacity ease;
z-index: 2;
}
#overlay>.message {
color: white;
margin-top: 10px;
opacity: 0.5;
}
#overlay.error>.message {
color: white;
opacity: 0.3;
}
#overlay>.activitybar {
background-color: rgb(44, 44, 44);
bottom: 0;
height: 100%;
left: 0;
position: absolute;
top: 0;
width: 50px;
}
#overlay>.activitybar svg {
fill: white;
margin-left: 2px;
margin-top: 2px;
opacity: 0.3;
}
#overlay.error>#status {
opacity: 0;
}
#overlay>.statusbar {
background-color: rgb(0, 122, 204);
bottom: 0;
cursor: default;
height: 22px;
left: 0;
position: absolute;
right: 0;
}
#logo {
transform-style: preserve-3d;
}
#logo>svg {
fill: rgb(0, 122, 204);
opacity: 1;
width: 100px;
}
#status {
background: rgba(255, 255, 255, 0.1);
border-radius: 5px;
box-shadow: 0px 2px 10px -2px rgba(0, 0, 0, 0.75);
color: white;
font-size: 0.9em;
margin-top: 15px;
min-width: 100px;
position: relative;
transition: 300ms opacity ease;
}
#status>#progress {
background: rgba(0, 0, 0, 0.2);
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
bottom: 0;
height: 3px;
left: 0;
overflow: hidden;
position: absolute;
right: 0;
}
@-moz-keyframes statusProgress {
0% {
background-position: 0% 50%
}
50% {
background-position: 100% 50%
}
100% {
background-position: 0% 50%
}
}
@keyframes statusProgress {
0% {
background-position: 0% 50%
}
50% {
background-position: 100% 50%
}
100% {
background-position: 0% 50%
}
}
#status>#progress>#fill {
animation: statusProgress 2s ease infinite;
background-size: 400% 400%;
background: linear-gradient(270deg, #007acc, #0016cc);
height: 100%;
transition: 500ms width ease;
width: 0%;
}

4
packages/disposable/package.json Normal file
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{
"name": "@coder/disposable",
"main": "src/disposable.ts"
}

5
packages/disposable/src/disposable.ts Normal file
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export interface IDisposable {
dispose(): void;
}

8
packages/electron-browser/package.json Normal file
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{
"name": "@coder/electron-browser",
"description": "A browser implementation of Electron's API.",
"main": "src/index.ts",
"devDependencies": {
"electron": "^4.0.1"
}
}

68
packages/electron-browser/src/dialog.scss Normal file
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.msgbox {
padding-top: 25px;
padding-left: 40px;
padding-right: 40px;
padding-bottom: 25px;
background: #242424;
-webkit-box-shadow: 0px 0px 10px -3px rgba(0,0,0,0.75);
-moz-box-shadow: 0px 0px 10px -3px rgba(0,0,0,0.75);
box-shadow: 0px 0px 10px -3px rgba(0,0,0,0.75);
border-radius: 3px;
}
.msgbox.input {
max-width: 500px;
width: 100%;
}
.msgbox > .input {
background: #141414;
border: none;
box-sizing: border-box;
margin-bottom: 25px;
padding: 10px;
width: 100%;
}
.msgbox > .msg {
font-size: 16px;
font-weight: bold;
}
.msgbox > .detail {
font-size: 14px;
margin-top: 5px;
}
.msgbox > .errors {
margin-bottom: 25px;
}
.msgbox > .errors {
color: #f44747;
}
.msgbox > .button-wrapper {
display: flex;
flex-direction: row;
justify-content: space-between;
}
.msgbox > .button-wrapper > button {
flex: 1;
border-radius: 2px;
padding: 10px;
color: white;
background: #3d3d3d;
border: 0px;
cursor: pointer;
opacity: 0.8;
}
.msgbox > .button-wrapper > button:hover {
opacity: 1;
}
.msgbox > .button-wrapper > button:not(:last-child) {
margin-right: 8px;
}

194
packages/electron-browser/src/dialog.ts Normal file
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import { IDisposable } from "@coder/disposable";
import { Emitter } from "@coder/emitter";
import "./dialog.scss";
/**
* Dialog options.
*/
export interface IDialogOptions {
message?: string;
detail?: string;
buttons?: string[];
input?: {
value: string;
selection?: {
start: number;
end: number;
};
};
}
export interface IDialogAction {
buttonIndex?: number;
key?: IKey;
}
/**
* Pressed keys.
*/
export enum IKey {
Enter = "Enter",
Escape = "Escape",
}
export class Dialog {
private options: IDialogOptions;
private overlay: HTMLElement;
private cachedActiveElement: HTMLElement;
private input: HTMLInputElement;
private actionEmitter: Emitter<IDialogAction>;
private errors: HTMLElement;
private buttons: HTMLElement[];
public constructor(options: IDialogOptions) {
this.options = options;
this.actionEmitter = new Emitter();
const msgBox = document.createElement("div");
msgBox.classList.add("msgbox");
if (this.options.message) {
const messageDiv = document.createElement("div");
messageDiv.classList.add("msg");
messageDiv.innerText = this.options.message;
msgBox.appendChild(messageDiv);
}
if (this.options.detail) {
const detailDiv = document.createElement("div");
detailDiv.classList.add("detail");
detailDiv.innerText = this.options.detail;
msgBox.appendChild(detailDiv);
}
if (this.options.input) {
msgBox.classList.add("input");
this.input = document.createElement("input");
this.input.classList.add("input");
this.input.value = this.options.input.value;
this.input.addEventListener("keydown", (event) => {
if (event.key === IKey.Enter) {
event.preventDefault();
this.actionEmitter.emit({
buttonIndex: undefined,
key: IKey.Enter,
});
}
});
msgBox.appendChild(this.input);
}
this.errors = document.createElement("div");
this.errors.classList.add("errors");
msgBox.appendChild(this.errors);
if (this.options.buttons && this.options.buttons.length > 0) {
this.buttons = this.options.buttons.map((buttonText, buttonIndex) => {
const button = document.createElement("button");
button.innerText = buttonText;
button.addEventListener("click", () => {
this.actionEmitter.emit({
buttonIndex,
key: undefined,
});
});
return button;
});
const buttonWrapper = document.createElement("div");
buttonWrapper.classList.add("button-wrapper");
this.buttons.forEach((b) => buttonWrapper.appendChild(b));
msgBox.appendChild(buttonWrapper);
}
this.overlay = document.createElement("div");
this.overlay.style.cssText = `display: flex; align-items: center; justify-content: center; top: 0; left: 0; right: 0; bottom: 0; z-index: 15; position: absolute; background: rgba(0, 0, 0, 0.4); opacity: 0; transition: 300ms opacity ease;`;
this.overlay.appendChild(msgBox);
setTimeout(() => {
this.overlay.style.opacity = "1";
});
}
/**
* Register a function to be called when the user performs an action.
*/
public onAction(callback: (action: IDialogAction) => void): IDisposable {
return this.actionEmitter.event(callback);
}
/**
* Input value if this dialog has an input.
*/
public get inputValue(): string {
return this.input ? this.input.value : undefined;
}
/**
* Display or remove an error.
*/
public set error(error: string) {
while (this.errors.lastChild) {
this.errors.removeChild(this.errors.lastChild);
}
if (error) {
const errorDiv = document.createElement("error");
errorDiv.innerText = error;
this.errors.appendChild(errorDiv);
}
}
/**
* Show the dialog.
*/
public show(): void {
if (!this.cachedActiveElement) {
this.cachedActiveElement = document.activeElement as HTMLElement;
document.body.appendChild(this.overlay);
document.addEventListener("keydown", this.onKeydown);
if (this.input) {
this.input.focus();
if (this.options.input.selection) {
this.input.setSelectionRange(
this.options.input.selection.start,
this.options.input.selection.end
);
}
} else if (this.buttons) {
this.buttons[0].focus();
}
}
}
/**
* Remove the dialog and clean up.
*/
public hide(): void {
if (this.cachedActiveElement) {
this.overlay.remove();
document.removeEventListener("keydown", this.onKeydown);
this.cachedActiveElement.focus();
this.cachedActiveElement = null;
}
}
/**
* Capture escape.
*/
private onKeydown = (event: KeyboardEvent): void => {
if (event.key === "Escape") {
event.preventDefault();
event.stopPropagation();
this.actionEmitter.emit({
buttonIndex: undefined,
key: IKey.Escape,
});
}
}
}

352
packages/electron-browser/src/electron.ts Normal file
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import * as electron from "electron";
import { EventEmitter } from "events";
import * as fs from "fs";
import { getFetchUrl } from "../src/coder/api";
import { escapePath } from "../src/coder/common";
import { wush } from "../src/coder/server";
import { IKey, Dialog } from "./dialog";
(global as any).getOpenUrls = () => {
return [];
};
const oldCreateElement = document.createElement;
document.createElement = (tagName: string) => {
const createElement = (tagName: string) => {
return oldCreateElement.call(document, tagName);
};
if (tagName === "webview") {
const view = createElement("iframe") as HTMLIFrameElement;
view.style.border = "0px";
const frameID = Math.random().toString();
view.addEventListener("error", (event) => {
console.log("Got iframe error", event.error, event.message);
});
window.addEventListener("message", (event) => {
if (!event.data || !event.data.id) {
return;
}
if (event.data.id !== frameID) {
return;
}
const e = new CustomEvent("ipc-message");
(e as any).channel = event.data.channel;
(e as any).args = event.data.data;
view.dispatchEvent(e);
});
view.sandbox.add("allow-same-origin", "allow-scripts", "allow-popups", "allow-forms");
Object.defineProperty(view, "preload", {
set: (url: string) => {
view.onload = () => {
view.contentDocument.body.id = frameID;
view.contentDocument.body.parentElement.style.overflow = "hidden";
const script = document.createElement("script");
script.src = url;
view.contentDocument.head.appendChild(script);
};
},
});
(view as any).getWebContents = () => undefined;
(view as any).send = (channel: string, ...args) => {
if (args[0] && typeof args[0] === "object" && args[0].contents) {
args[0].contents = (args[0].contents as string).replace(/"(file:\/\/[^"]*)"/g, (m) => `"${getFetchUrl(m)}"`);
args[0].contents = (args[0].contents as string).replace(/"vscode-resource:([^"]*)"/g, (m) => `"${getFetchUrl(m)}"`);
}
view.contentWindow.postMessage({
channel,
data: args,
id: frameID,
}, "*");
};
return view;
}
return createElement(tagName);
};
const rendererToMainEmitter = new EventEmitter();
const mainToRendererEmitter = new EventEmitter();
module.exports = {
clipboard: {
has: () => {
return false;
},
writeText: (value: string) => {
// Taken from https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
const active = document.activeElement as HTMLElement;
const el = document.createElement('textarea'); // Create a <textarea> element
el.value = value; // Set its value to the string that you want copied
el.setAttribute('readonly', ''); // Make it readonly to be tamper-proof
el.style.position = 'absolute';
el.style.left = '-9999px'; // Move outside the screen to make it invisible
document.body.appendChild(el); // Append the <textarea> element to the HTML document
const selected =
document.getSelection().rangeCount > 0 // Check if there is any content selected previously
? document.getSelection().getRangeAt(0) // Store selection if found
: false; // Mark as false to know no selection existed before
el.select(); // Select the <textarea> content
document.execCommand('copy'); // Copy - only works as a result of a user action (e.g. click events)
document.body.removeChild(el); // Remove the <textarea> element
if (selected) { // If a selection existed before copying
document.getSelection().removeAllRanges(); // Unselect everything on the HTML document
document.getSelection().addRange(selected); // Restore the original selection
}
active.focus();
},
},
dialog: {
showSaveDialog: (_: void, options: Electron.SaveDialogOptions, callback: (filename: string) => void): void => {
const defaultPath = options.defaultPath || "/untitled";
const fileIndex = defaultPath.lastIndexOf("/");
const extensionIndex = defaultPath.lastIndexOf(".");
const saveDialogOptions = {
buttons: ["Cancel", "Save"],
detail: "Enter a path for this file",
input: {
value: defaultPath,
selection: {
start: fileIndex === -1 ? 0 : fileIndex + 1,
end: extensionIndex === -1 ? defaultPath.length : extensionIndex,
},
},
message: "Save file",
};
const dialog = new Dialog(saveDialogOptions);
dialog.onAction((action) => {
if (action.key !== IKey.Enter && action.buttonIndex !== 1) {
dialog.hide();
return callback(undefined);
}
const filePath = dialog.inputValue.replace(/\/+$/, "");
const split = filePath.split("/");
const fileName = split.pop();
const parentName = split.pop() || "/";
if (fileName === "") {
dialog.error = "You must enter a file name.";
return;
}
fs.stat(filePath, (error, stats) => {
if (error && error.code === "ENOENT") {
dialog.hide();
callback(filePath);
} else if (error) {
dialog.error = error.message;
} else if (stats.isDirectory()) {
dialog.error = `A directory named "${fileName}" already exists.`;
} else {
dialog.error = undefined;
const confirmDialog = new Dialog({
message: `A file named "${fileName}" already exists. Do you want to replace it?`,
detail: `The file already exists in "${parentName}". Replacing it will overwrite its contents.`,
buttons: ["Cancel", "Replace"],
});
confirmDialog.onAction((action) => {
if (action.buttonIndex === 1) {
confirmDialog.hide();
return callback(filePath);
}
confirmDialog.hide();
dialog.show();
});
dialog.hide();
confirmDialog.show();
}
});
});
dialog.show();
},
showOpenDialog: () => {
console.log("Trying to show the open dialog");
},
showMessageBox: (_: void, options: Electron.MessageBoxOptions, callback: (button: number, checked: boolean) => void): void => {
const dialog = new Dialog(options);
dialog.onAction((action) => {
dialog.hide();
callback(action.buttonIndex, false);
});
dialog.show();
},
},
remote: {
dialog: {
showOpenDialog: () => {
console.log("Trying to remotely open");
},
},
},
webFrame: {
getZoomFactor: () => {
return 1;
},
getZoomLevel: () => {
return 1;
},
setZoomLevel: () => {
return;
},
},
screen: {
getAllDisplays: () => {
return [{
bounds: {
x: 1000,
y: 1000,
},
}];
},
},
app: {
isAccessibilitySupportEnabled: () => {
return false;
},
setAsDefaultProtocolClient: () => {
},
send: (str) => {
console.log("APP Trying to send", str);
//
},
on: () => {
//
},
once: () => {
//
},
},
// ipcRenderer communicates with ipcMain
ipcRenderer: {
send: (str, ...args) => {
rendererToMainEmitter.emit(str, {
sender: module.exports.ipcMain,
}, ...args);
},
on: (str, listener) => {
mainToRendererEmitter.on(str, listener);
},
once: (str, listener) => {
mainToRendererEmitter.once(str, listener);
},
removeListener: (str, listener) => {
mainToRendererEmitter.removeListener(str, listener);
},
},
ipcMain: {
send: (str, ...args) => {
mainToRendererEmitter.emit(str, {
sender: module.exports.ipcRenderer,
}, ...args);
},
on: (str, listener) => {
rendererToMainEmitter.on(str, listener);
},
once: (str, listener) => {
rendererToMainEmitter.once(str, listener);
},
},
shell: {
moveItemToTrash: async (path) => {
const response = await wush.execute({
command: `trash-put --trash-dir ${escapePath("~/.Trash")} ${escapePath(path)}`,
}).done();
return response.wasSuccessful();
},
},
BrowserWindow: class {
public webContents = {
on: () => {
},
session: {
webRequest: {
onBeforeRequest: () => {
},
onBeforeSendHeaders: () => {
},
onHeadersReceived: () => {
},
}
},
removeAllListeners: () => {
},
}
public static getFocusedWindow() {
return undefined;
}
public isMaximized() {
return false;
}
public isFullScreen() {
return false;
}
public setMenuBarVisibility(visibility) {
console.log("We are setting the menu bar to ", visibility);
}
public setAutoHideMenuBar() {
}
public on() {
}
public setTitle(value: string): void {
document.title = value;
}
},
toggleFullScreen: () => {
const doc = document as any;
const isInFullScreen = doc.fullscreenElement
|| doc.webkitFullscreenElement
|| doc.mozFullScreenElement
|| doc.msFullscreenElement;
const body = doc.body;
if (!isInFullScreen) {
if (body.requestFullscreen) {
body.requestFullscreen();
} else if (body.mozRequestFullScreen) {
body.mozRequestFullScreen();
} else if (body.webkitRequestFullScreen) {
body.webkitRequestFullScreen();
} else if (body.msRequestFullscreen) {
body.msRequestFullscreen();
}
} else {
if (doc.exitFullscreen) {
doc.exitFullscreen();
} else if (doc.webkitExitFullscreen) {
doc.webkitExitFullscreen();
} else if (doc.mozCancelFullScreen) {
doc.mozCancelFullScreen();
} else if (doc.msExitFullscreen) {
doc.msExitFullscreen();
}
}
},
focusWindow: () => {
console.log("focusing window");
window.focus();
},
};

958
packages/electron-browser/yarn.lock Normal file
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
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ajv@^6.5.5:
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fast-json-stable-stringify "^2.0.0"
json-schema-traverse "^0.4.1"
uri-js "^4.2.2"
ansi-regex@^2.0.0:
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assert-plus@1.0.0, assert-plus@^1.0.0:
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har-schema "^2.0.0"
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sshpk "^1.7.0"
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spdx-license-ids "^3.0.0"
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5
packages/ide/package.json Normal file
View File

@ -0,0 +1,5 @@
{
"name": "@coder/ide",
"description": "Browser-based IDE client abstraction.",
"main": "src/index.ts"
}

94
packages/ide/src/client.ts Normal file
View File

@ -0,0 +1,94 @@
import { exec } from "child_process";
import { promisify } from "util";
import { field, logger, time, Time } from "@coder/logger";
import { escapePath } from "@coder/node-browser";
export interface IClientOptions {
mkDirs?: string[];
}
/**
* Client represents a general abstraction of an IDE client.
*
* Everything the client provides is asynchronous so you can wait on what
* you need from it without blocking anything else.
*
* It also provides task management to help asynchronously load and time
* external code.
*/
export class Client {
public readonly mkDirs: Promise<void>;
private start: Time | undefined;
private readonly progressElement: HTMLElement | undefined;
private tasks: string[];
private finishedTaskCount: number;
public constructor(options: IClientOptions) {
this.tasks = [];
this.finishedTaskCount = 0;
this.progressElement = typeof document !== "undefined"
? document.querySelector("#status > #progress > #fill") as HTMLElement
: undefined;
this.mkDirs = this.wrapTask("Creating directories", 100, async () => {
if (options.mkDirs && options.mkDirs.length > 0) {
await promisify(exec)(`mkdir -p ${options.mkDirs.map(escapePath).join(" ")}`);
}
});
}
/**
* Wrap a task in some logging, timing, and progress updates. Can optionally
* wait on other tasks which won't count towards this task's time.
*/
public async wrapTask<T>(description: string, duration: number, task: () => Promise<T>): Promise<T>;
public async wrapTask<T, V>(description: string, duration: number, task: (v: V) => Promise<T>, t: Promise<V>): Promise<T>;
public async wrapTask<T, V1, V2>(description: string, duration: number, task: (v1: V1, v2: V2) => Promise<T>, t1: Promise<V1>, t2: Promise<V2>): Promise<T>;
public async wrapTask<T, V1, V2, V3>(description: string, duration: number, task: (v1: V1, v2: V2, v3: V3) => Promise<T>, t1: Promise<V1>, t2: Promise<V2>, t3: Promise<V3>): Promise<T>;
public async wrapTask<T, V1, V2, V3, V4>(description: string, duration: number, task: (v1: V1, v2: V2, v3: V3, v4: V4) => Promise<T>, t1: Promise<V1>, t2: Promise<V2>, t3: Promise<V3>, t4: Promise<V4>): Promise<T>;
public async wrapTask<T, V1, V2, V3, V4, V5>(description: string, duration: number, task: (v1: V1, v2: V2, v3: V3, v4: V4, v5: V5) => Promise<T>, t1: Promise<V1>, t2: Promise<V2>, t3: Promise<V3>, t4: Promise<V4>, t5: Promise<V5>): Promise<T>;
public async wrapTask<T, V1, V2, V3, V4, V5, V6>(description: string, duration: number, task: (v1: V1, v2: V2, v3: V3, v4: V4, v5: V5, v6: V6) => Promise<T>, t1: Promise<V1>, t2: Promise<V2>, t3: Promise<V3>, t4: Promise<V4>, t5: Promise<V5>, t6: Promise<V6>): Promise<T>;
public async wrapTask<T>(
description: string, duration: number = 100, task: (...args: any[]) => Promise<T>, ...after: Array<Promise<any>> // tslint:disable-line no-any
): Promise<T> {
this.tasks.push(description);
if (!this.start) {
this.start = time(1000);
}
const updateProgress = (): void => {
if (this.progressElement) {
this.progressElement.style.width = `${Math.round((this.finishedTaskCount / (this.tasks.length + this.finishedTaskCount)) * 100)}%`;
}
};
updateProgress();
let start: Time | undefined;
try {
const waitFor = await (after && after.length > 0 ? Promise.all(after) : Promise.resolve([]));
start = time(duration);
logger.info(description);
const value = await task(...waitFor);
logger.info(`Finished "${description}"`, field("duration", start));
const index = this.tasks.indexOf(description);
if (index !== -1) {
this.tasks.splice(index, 1);
}
++this.finishedTaskCount;
updateProgress();
if (this.tasks.length === 0) {
logger.info("Finished all queued tasks", field("duration", this.start), field("count", this.finishedTaskCount));
this.start = undefined;
}
return value;
} catch (error) {
logger.error(`Failed "${description}"`, field("duration", typeof start !== "undefined" ? start : "not started"), field("error", error));
if (this.progressElement) {
this.progressElement.style.backgroundColor = "red";
}
throw error;
}
}
}

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export * from "./client";
export * from "./retry";
export * from "./upload";
export * from "./uri";

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import { logger } from "@coder/logger";
/**
* Handle for a notification that allows it to be closed and updated.
*/
export interface INotificationHandle {
/**
* Closes the notification.
*/
close(): void;
/**
* Update the message.
*/
updateMessage(message: string): void;
/**
* Update the buttons.
*/
updateButtons(buttons: INotificationButton[]): void;
}
/**
* Notification severity.
*/
enum Severity {
Ignore = 0,
Info = 1,
Warning = 2,
Error = 3,
}
/**
* Notification button.
*/
export interface INotificationButton {
label: string;
run(): void;
}
/**
* Optional notification service.
*/
export interface INotificationService {
/**
* Show a notification.
*/
prompt(severity: Severity, message: string, buttons: INotificationButton[], onCancel: () => void): INotificationHandle;
}
interface IRetryItem {
count?: number;
delay?: number; // In seconds.
end?: number; // In ms.
fn(): any | Promise<any>; // tslint:disable-line no-any can have different return values
timeout?: number | NodeJS.Timer;
running?: boolean;
showInNotification: boolean;
}
/**
* Retry services. Handles multiple services so when a connection drops the
* user doesn't get a separate notification for each service.
*
* Attempts to restart services silently up to a maximum number of tries, then
* starts waiting for a delay that grows exponentially with each attempt with a
* cap on the delay. Once the delay is long enough, it will show a notification
* to the user explaining what is happening with an option to immediately retry.
*/
export class Retry {
private items: Map<string, IRetryItem>;
// Times are in seconds.
private readonly retryMinDelay = 1;
private readonly retryMaxDelay = 10;
private readonly maxImmediateRetries = 5;
private readonly retryExponent = 1.5;
private blocked: string | boolean | undefined;
private notificationHandle: INotificationHandle | undefined;
private updateDelay = 1;
private updateTimeout: number | NodeJS.Timer | undefined;
private notificationThreshold = 3;
// Time in milliseconds to wait before restarting a service. (See usage below
// for reasoning.)
private waitDelay = 50;
public constructor(private notificationService?: INotificationService) {
this.items = new Map();
}
/**
* Set notification service.
*/
public setNotificationService(notificationService?: INotificationService): void {
this.notificationService = notificationService;
}
/**
* Block retries when we know they will fail (for example when starting Wush
* back up). If a name is passed, that service will still be allowed to retry
* (unless we have already blocked).
*
* Blocking without a name will override a block with a name.
*/
public block(name?: string): void {
if (!this.blocked || !name) {
this.blocked = name || true;
this.items.forEach((item) => {
this.stopItem(item);
});
}
}
/**
* Unblock retries and run any that are pending.
*/
public unblock(): void {
this.blocked = false;
this.items.forEach((item, name) => {
if (item.running) {
this.runItem(name, item);
}
});
}
/**
* Register a function to retry that starts/connects to a service.
*
* If the function returns a promise, it will automatically be retried,
* recover, & unblock after calling `run` once (otherwise they need to be
* called manually).
*/
// tslint:disable-next-line no-any can have different return values
public register(name: string, fn: () => any | Promise<any>, showInNotification: boolean = true): void {
if (this.items.has(name)) {
throw new Error(`"${name}" is already registered`);
}
this.items.set(name, { fn, showInNotification });
}
/**
* Unregister a function to retry.
*/
public unregister(name: string): void {
if (!this.items.has(name)) {
throw new Error(`"${name}" is not registered`);
}
this.items.delete(name);
}
/**
* Retry a service.
*/
public run(name: string): void {
if (!this.items.has(name)) {
throw new Error(`"${name}" is not registered`);
}
const item = this.items.get(name)!;
if (item.running) {
throw new Error(`"${name}" is already retrying`);
}
item.running = true;
// This timeout is for the case when the connection drops; this allows time
// for the Wush service to come in and block everything because some other
// services might make it here first and try to restart, which will fail.
setTimeout(() => {
if (this.blocked && this.blocked !== name) {
return;
}
if (!item.count || item.count < this.maxImmediateRetries) {
return this.runItem(name, item);
}
if (!item.delay) {
item.delay = this.retryMinDelay;
} else {
item.delay = Math.ceil(item.delay * this.retryExponent);
if (item.delay > this.retryMaxDelay) {
item.delay = this.retryMaxDelay;
}
}
logger.info(`Retrying ${name.toLowerCase()} in ${item.delay}s`);
const itemDelayMs = item.delay * 1000;
item.end = Date.now() + itemDelayMs;
item.timeout = setTimeout(() => this.runItem(name, item), itemDelayMs);
this.updateNotification();
}, this.waitDelay);
}
/**
* Reset a service after a successfully recovering.
*/
public recover(name: string): void {
if (!this.items.has(name)) {
throw new Error(`"${name}" is not registered`);
}
const item = this.items.get(name)!;
if (typeof item.timeout === "undefined" && !item.running && typeof item.count !== "undefined") {
logger.info(`Recovered connection to ${name.toLowerCase()}`);
item.delay = undefined;
item.count = undefined;
}
}
/**
* Run an item.
*/
private runItem(name: string, item: IRetryItem): void {
if (!item.count) {
item.count = 1;
} else {
++item.count;
}
const retryCountText = item.count <= this.maxImmediateRetries
? `[${item.count}/${this.maxImmediateRetries}]`
: `[${item.count}]`;
logger.info(`Retrying ${name.toLowerCase()} ${retryCountText}...`);
const endItem = (): void => {
this.stopItem(item);
item.running = false;
};
try {
const maybePromise = item.fn();
if (maybePromise instanceof Promise) {
maybePromise.then(() => {
endItem();
this.recover(name);
if (this.blocked === name) {
this.unblock();
}
}).catch(() => {
endItem();
this.run(name);
});
} else {
endItem();
}
} catch (error) {
// Prevent an exception from causing the item to never run again.
endItem();
throw error;
}
}
/**
* Update, close, or show the notification.
*/
private updateNotification(): void {
if (!this.notificationService) {
return;
}
// tslint:disable-next-line no-any because NodeJS.Timer is valid.
clearTimeout(this.updateTimeout as any);
const now = Date.now();
const items = Array.from(this.items.entries()).filter(([_, item]) => {
return item.showInNotification
&& typeof item.end !== "undefined"
&& item.end > now
&& item.delay && item.delay >= this.notificationThreshold;
}).sort((a, b) => {
return a[1] < b[1] ? -1 : 1;
});
if (items.length === 0) {
if (this.notificationHandle) {
this.notificationHandle.close();
this.notificationHandle = undefined;
}
return;
}
const join = (arr: string[]): string => {
const last = arr.pop()!; // Assume length > 0.
return arr.length > 0 ? `${arr.join(", ")} and ${last}` : last;
};
const servicesStr = join(items.map(([name, _]) => name.toLowerCase()));
const message = `Lost connection to ${servicesStr}. Retrying in ${
join(items.map(([_, item]) => `${Math.ceil((item.end! - now) / 1000)}s`))
}.`;
const buttons = [{
label: `Retry ${items.length > 1 ? "Services" : items[0][0]} Now`,
run: (): void => {
logger.info(`Forcing ${servicesStr} to restart now`);
items.forEach(([name, item]) => {
this.runItem(name, item);
});
this.updateNotification();
},
}];
if (!this.notificationHandle) {
this.notificationHandle = this.notificationService.prompt(
Severity.Info,
message,
buttons,
() => {
this.notificationHandle = undefined;
// tslint:disable-next-line no-any because NodeJS.Timer is valid.
clearTimeout(this.updateTimeout as any);
},
);
} else {
this.notificationHandle.updateMessage(message);
this.notificationHandle.updateButtons(buttons);
}
this.updateTimeout = setTimeout(() => this.updateNotification(), this.updateDelay * 1000);
}
/**
* Stop an item's timer.
*/
private stopItem(item: IRetryItem): void {
// tslint:disable-next-line no-any because NodeJS.Timer is valid.
clearTimeout(item.timeout as any);
item.timeout = undefined;
item.end = undefined;
}
}
export const retry = new Retry();

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import { exec } from "child_process";
import { appendFile } from "fs";
import { promisify } from "util";
import { logger, Logger } from "@coder/logger";
import { escapePath } from "@coder/node-browser";
import { IURI } from "./uri";
/**
* Represents an uploadable directory, so we can query for existing files once.
*/
interface IUploadableDirectory {
existingFiles: string[];
filesToUpload: Map<string, File>;
preparePromise?: Promise<void>;
}
/**
* There doesn't seem to be a provided type for entries, so here is an
* incomplete version.
*/
interface IEntry {
name: string;
isFile: boolean;
file: (cb: (file: File) => void) => void;
createReader: () => ({
readEntries: (cb: (entries: Array<IEntry>) => void) => void;
});
}
/**
* Updatable progress.
*/
interface IProgress {
/**
* Report progress. Progress is the completed percentage from 0 to 100.
*/
report(progress: number): void;
}
/**
* Service for reporting progress.
*/
interface IProgressService {
/**
* Start a new progress bar that resolves & disappears when the task finishes.
*/
start<T>(title:string, task: (progress: IProgress) => Promise<T>): Promise<T>;
}
/**
* Service for notifications.
*/
interface INotificationService {
/**
* Display an error message.
*/
error(error: Error): void;
/**
* Ask for a decision.
*/
prompt(message: string, choices: string[]): Promise<string>;
}
/**
* Handles file uploads.
*/
export class Upload {
private readonly maxParallelUploads = 100;
private readonly readSize = 32000; // ~32kb max while reading in the file.
private readonly packetSize = 32000; // ~32kb max when writing.
private readonly notificationService: INotificationService;
private readonly progressService: IProgressService;
private readonly logger: Logger;
private readonly currentlyUploadingFiles: Map<string, File>;
private readonly queueByDirectory: Map<string, IUploadableDirectory>;
private progress: IProgress | undefined;
private uploadPromise: Promise<string[]> | undefined;
private resolveUploadPromise: (() => void) | undefined;
private finished: number;
private uploadedFilePaths: string[];
private total: number;
public constructor(notificationService: INotificationService, progressService: IProgressService) {
this.notificationService = notificationService;
this.progressService = progressService;
this.logger = logger.named("Upload");
this.currentlyUploadingFiles = new Map();
this.queueByDirectory = new Map();
this.uploadedFilePaths = [];
this.finished = 0;
this.total = 0;
}
/**
* Upload dropped files. This will try to upload everything it can. Errors
* will show via notifications. If an upload operation is ongoing, the files
* will be added to that operation.
*/
public async uploadDropped(event: DragEvent, uploadDir: IURI): Promise<string[]> {
this.addDirectory(uploadDir.path);
await this.queueFiles(event, uploadDir);
this.logger.debug( // -1 so we don't include the uploadDir itself.
`Uploading ${this.queueByDirectory.size - 1} directories and ${this.total} files`,
);
await this.prepareDirectories();
if (!this.uploadPromise) {
this.uploadPromise = this.progressService.start("Uploading files...", (progress) => {
return new Promise((resolve): void => {
this.progress = progress;
this.resolveUploadPromise = (): void => {
const uploaded = this.uploadedFilePaths;
this.uploadPromise = undefined;
this.resolveUploadPromise = undefined;
this.uploadedFilePaths = [];
this.finished = 0;
this.total = 0;
resolve(uploaded);
};
});
});
}
this.uploadFiles();
return this.uploadPromise;
}
/**
* Cancel all file uploads.
*/
public async cancel(): Promise<void> {
this.currentlyUploadingFiles.clear();
this.queueByDirectory.clear();
}
/**
* Create directories and get existing files.
* On failure, show the error and remove the failed directory from the queue.
*/
private async prepareDirectories(): Promise<void> {
await Promise.all(Array.from(this.queueByDirectory).map(([path, dir]) => {
if (!dir.preparePromise) {
dir.preparePromise = this.prepareDirectory(path, dir);
}
return dir.preparePromise;
}));
}
/**
* Create a directory and get existing files.
* On failure, show the error and remove the directory from the queue.
*/
private async prepareDirectory(path: string, dir: IUploadableDirectory): Promise<void> {
await Promise.all([
promisify(exec)(`mkdir -p ${escapePath(path)}`).catch((error) => {
const message = error.message.toLowerCase();
if (message.includes("file exists")) {
throw new Error(`Unable to create directory at ${path} because a file exists there`);
}
throw new Error(error.message || `Unable to upload ${path}`);
}),
// Only get files, so we don't show an override option that will just
// fail anyway.
promisify(exec)(`find ${escapePath(path)} -maxdepth 1 -not -type d`).then((stdio) => {
dir.existingFiles = stdio.stdout.split("\n");
}),
]).catch((error) => {
this.queueByDirectory.delete(path);
this.notificationService.error(error);
});
}
/**
* Upload as many files as possible. When finished, resolve the upload promise.
*/
private uploadFiles(): void {
const finishFileUpload = (path: string): void => {
++this.finished;
this.currentlyUploadingFiles.delete(path);
this.progress!.report(Math.floor((this.finished / this.total) * 100));
this.uploadFiles();
};
while (this.queueByDirectory.size > 0 && this.currentlyUploadingFiles.size < this.maxParallelUploads) {
const [dirPath, dir] = this.queueByDirectory.entries().next().value;
if (dir.filesToUpload.size === 0) {
this.queueByDirectory.delete(dirPath);
continue;
}
const [filePath, item] = dir.filesToUpload.entries().next().value;
this.currentlyUploadingFiles.set(filePath, item);
dir.filesToUpload.delete(filePath);
this.uploadFile(filePath, item, dir.existingFiles).then(() => {
finishFileUpload(filePath);
}).catch((error) => {
this.notificationService.error(error);
finishFileUpload(filePath);
});
}
if (this.queueByDirectory.size === 0 && this.currentlyUploadingFiles.size === 0) {
this.resolveUploadPromise!();
}
}
/**
* Upload a file.
*/
private async uploadFile(path: string, file: File, existingFiles: string[]): Promise<void> {
if (existingFiles.includes(path)) {
const choice = await this.notificationService.prompt(`${path} already exists. Overwrite?`, ["Yes", "No"]);
if (choice !== "Yes") {
return;
}
}
await new Promise(async (resolve, reject): Promise<void> => {
let readOffset = 0;
const reader = new FileReader();
const seek = (): void => {
const slice = file.slice(readOffset, readOffset + this.readSize);
readOffset += this.readSize;
reader.readAsArrayBuffer(slice);
};
const rm = async (): Promise<void> => {
await promisify(exec)(`rm -f ${escapePath(path)}`);
};
await rm();
reader.addEventListener("load", async () => {
const buffer = new Uint8Array(reader.result as ArrayBuffer);
let bufferOffset = 0;
while (bufferOffset <= buffer.length) {
// Got canceled while sending data.
if (!this.currentlyUploadingFiles.has(path)) {
await rm();
return resolve();
}
const data = buffer.slice(bufferOffset, bufferOffset + this.packetSize);
try {
await promisify(appendFile)(path, data);
} catch (error) {
await rm();
const message = error.message.toLowerCase();
if (message.includes("no space")) {
return reject(new Error("You are out of disk space"));
} else if (message.includes("is a directory")) {
return reject(new Error(`Unable to upload ${path} because there is a directory there`));
}
return reject(new Error(error.message || `Unable to upload ${path}`));
}
bufferOffset += this.packetSize;
}
if (readOffset >= file.size) {
this.uploadedFilePaths.push(path);
return resolve();
}
seek();
});
seek();
});
}
/**
* Queue files from a drop event. We have to get the files first; we can't do
* it in tandem with uploading or the entries will disappear.
*/
private async queueFiles(event: DragEvent, uploadDir: IURI): Promise<void> {
if (!event.dataTransfer || !event.dataTransfer.items) {
return;
}
const promises: Array<Promise<void>> = [];
for (let i = 0; i < event.dataTransfer.items.length; i++) {
const item = event.dataTransfer.items[i];
if (typeof item.webkitGetAsEntry === "function") {
promises.push(this.traverseItem(item.webkitGetAsEntry(), uploadDir.fsPath).catch(this.notificationService.error));
} else {
const file = item.getAsFile();
if (file) {
this.addFile(uploadDir.fsPath, uploadDir.fsPath + "/" + file.name, file);
}
}
}
await Promise.all(promises);
}
/**
* Traverses an entry and add files to the queue.
*/
private async traverseItem(entry: IEntry, parentPath: string): Promise<void> {
if (entry.isFile) {
return new Promise<void>((resolve): void => {
entry.file((file) => {
this.addFile(
parentPath,
parentPath + "/" + file.name,
file,
);
resolve();
});
});
}
parentPath += "/" + entry.name;
this.addDirectory(parentPath);
await new Promise((resolve): void => {
const promises: Array<Promise<void>> = [];
const dirReader = entry.createReader();
// According to the spec, readEntries() must be called until it calls
// the callback with an empty array.
const readEntries = (): void => {
dirReader.readEntries((entries) => {
if (entries.length === 0) {
Promise.all(promises).then(resolve).catch((error) => {
this.notificationService.error(error);
resolve();
});
} else {
promises.push(...entries.map((child) => this.traverseItem(child, parentPath)));
readEntries();
}
});
};
readEntries();
});
}
/**
* Add a file to the queue.
*/
private addFile(parentPath: string, path: string, file: File): void {
++this.total;
this.addDirectory(parentPath);
this.queueByDirectory.get(parentPath)!.filesToUpload.set(path, file);
}
/**
* Add a directory to the queue.
*/
private addDirectory(path: string): void {
if (!this.queueByDirectory.has(path)) {
this.queueByDirectory.set(path, {
existingFiles: [],
filesToUpload: new Map(),
});
}
}
}

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export interface IURI {
readonly path: string;
readonly fsPath: string;
readonly scheme: string;
}
export interface IURIFactory {
/**
* Convert the object to an instance of a real URI.
*/
create<T extends IURI>(uri: IURI): T;
file(path: string): IURI;
parse(raw: string): IURI;
}
let activeUriFactory: IURIFactory;
/**
* Get the active URI factory
*/
export const getFactory = (): IURIFactory => {
if (!activeUriFactory) {
throw new Error("default uri factory not set");
}
return activeUriFactory;
};
/**
* Update the active URI factory.
*/
export const setUriFactory = (factory: IURIFactory): void => {
activeUriFactory = factory;
};
export interface IUriSwitcher {
strip(uri: IURI): IURI;
prepend(uri: IURI): IURI;
}

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# Logger
Beautiful client logging inspired by https://github.com/uber-go/zap.
## Example Usage
```javascript
import { field, logger } from "@coder/logger";
logger.info("Loading container",
field("container_id", container.id_str),
field("organization_id", organization.id_str));
```
## Formatting
By default the logger uses a different formatter depending on whether it detects
it is running in the browser or not. A custom formatter can be set:
```javascript
import { logger, Formatter } from "@coder/logger";
class MyFormatter extends Formatter {
// implementation ...
}
logger.formatter = new MyFormatter();
```

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{
"name": "@coder/logger",
"description": "Beautiful client logging inspired by https://github.com/uber-go/zap.",
"main": "src/index.ts"
}

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export * from "./logger";

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import { field, logger, BrowserFormatter, Time } from "./logger";
describe("Logger", () => {
it("should use server formatter", () => {
logger.info("test", field("key", "value"), field("time", new Time(100, Date.now())));
logger.named("name").debug("test name");
logger.named("another name").warn("another test name");
});
it("should use browser formatter", () => {
logger.formatter = new BrowserFormatter();
logger.info("test", field("key", "value"), field("time", new Time(100, Date.now())));
logger.named("name").debug("test name");
logger.named("another name").warn("another test name");
});
});

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/**
* A field to log.
*/
export class Field<T> {
public constructor(
public readonly identifier: string,
public readonly value: T,
) { }
/**
* Convert field to JSON.
*/
public toJSON(): object {
return {
identifier: this.identifier,
value: this.value,
};
}
}
/**
* Represents the time something takes.
*/
export class Time {
public constructor(
public readonly expected: number,
public readonly ms: number,
) { }
}
export type FieldArray = Array<Field<any>>; // tslint:disable-line no-any
/**
* Creates a time field
*/
export const time = (expected: number): Time => {
return new Time(expected, Date.now());
};
export const field = <T>(name: string, value: T): Field<T> => {
return new Field(name, value);
};
/**
* Hashes a string.
*/
const djb2 = (str: string): number => {
let hash = 5381;
for (let i = 0; i < str.length; i++) {
hash = ((hash << 5) + hash) + str.charCodeAt(i); /* hash * 33 + c */
}
return hash;
};
/**
* Convert rgb to hex.
*/
const rgbToHex = (r: number, g: number, b: number): string => {
const integer = ((Math.round(r) & 0xFF) << 16)
+ ((Math.round(g) & 0xFF) << 8)
+ (Math.round(b) & 0xFF);
const str = integer.toString(16);
return "#" + "000000".substring(str.length) + str;
};
/**
* Convert fully-formed hex to rgb.
*/
const hexToRgb = (hex: string): [number, number, number] => {
const integer = parseInt(hex.substr(1), 16);
return [
(integer >> 16) & 0xFF,
(integer >> 8) & 0xFF,
integer & 0xFF,
];
};
/**
* Generates a deterministic color from a string using hashing.
*/
const hashStringToColor = (str: string): string => {
const hash = djb2(str);
return rgbToHex(
(hash & 0xFF0000) >> 16,
(hash & 0x00FF00) >> 8,
hash & 0x0000FF,
);
};
/**
* This formats & builds text for logging.
* It should only be used to build one log item at a time since it stores the
* currently built items and appends to that.
*/
export abstract class Formatter {
protected format: string = "";
protected args: string[] = [];
/**
* Add a tag.
*/
public abstract tag(name: string, color: string): void;
/**
* Add string or arbitrary variable.
*/
public abstract push(arg: string, color?: string, weight?: string): void;
public abstract push(arg: any): void; // tslint:disable-line no-any
/**
* Flush out the built arguments.
*/
public flush(): any[] { // tslint:disable-line no-any
const args = [this.format, ...this.args];
this.format = "";
this.args = [];
return args;
}
/**
* Get the format string for the value type.
*/
protected getType(arg: any): string { // tslint:disable-line no-any
switch (typeof arg) {
case "object":
return "%o";
case "number":
return "%d";
default:
return "%s";
}
}
}
/**
* Browser formatter.
*/
export class BrowserFormatter extends Formatter {
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;" : ""),
);
}
public push(arg: any, color: string = "inherit", weight: string = "normal"): void { // tslint:disable-line no-any
if (color || weight) {
this.format += "%c";
this.args.push(
(color ? `color: ${color};` : "") +
(weight ? `font-weight: ${weight};` : ""),
);
}
this.format += this.getType(arg);
this.args.push(arg);
}
}
/**
* Server (Node) formatter.
*/
export class ServerFormatter extends Formatter {
public tag(name: string, color: string): void {
const [r, g, b] = hexToRgb(color);
this.format += "\u001B[1m";
this.format += `\u001B[48;2;${r};${g};${b}m ${name} \u001B[0m`;
}
public push(arg: any, color?: string, weight?: string): void { // tslint:disable-line no-any
if (weight === "bold") {
this.format += "\u001B[1m";
}
if (color) {
const [r, g, b] = hexToRgb(color);
this.format += `\u001B[38;2;${r};${g};${b}m`;
}
this.format += this.getType(arg);
if (weight || color) {
this.format += "\u001B[0m";
}
this.args.push(arg);
}
}
/**
* Class for logging.
*/
export class Logger {
private readonly nameColor?: string;
private muted: boolean;
public constructor(
private _formatter: Formatter,
private readonly name?: string,
private readonly defaultFields?: FieldArray,
) {
this.muted = false;
if (name) {
this.nameColor = hashStringToColor(name);
}
}
public set formatter(formatter: Formatter) {
this._formatter = formatter;
}
/**
* Supresses all output
*/
public mute(): void {
this.muted = true;
}
/**
* Outputs information.
*/
public info(msg: string, ...fields: FieldArray): void {
this.handle({
type: "info",
message: msg,
fields,
tagColor: "#008FBF",
});
}
/**
* Outputs a warning.
*/
public warn(msg: string, ...fields: FieldArray): void {
this.handle({
type: "warn",
message: msg,
fields,
tagColor: "#919E00",
});
}
/**
* Outputs a debug message.
*/
public debug(msg: string, ...fields: FieldArray): void {
this.handle({
type: "debug",
message: msg,
fields,
tagColor: "#84009E",
});
}
/**
* Outputs an error.
*/
public error(msg: string, ...fields: FieldArray): void {
this.handle({
type: "error",
message: msg,
fields,
tagColor: "#B00000",
});
}
/**
* Returns a sub-logger with a name.
* Each name is deterministically generated a color.
*/
public named(name: string, ...fields: FieldArray): Logger {
const l = new Logger(this._formatter, name, fields);
if (this.muted) {
l.mute();
}
return l;
}
/**
* Outputs a message.
*/
private handle(options: {
type: "info" | "warn" | "debug" | "error";
message: string;
fields?: FieldArray;
tagColor: string;
}): void {
if (this.muted) {
return;
}
const passedFields = options.fields || [];
const fields = this.defaultFields
? passedFields.concat(this.defaultFields)
: passedFields;
const now = Date.now();
let times: Array<Field<Time>> = [];
const hasFields = fields && fields.length > 0;
if (hasFields) {
times = fields.filter((f) => f.value instanceof Time);
}
// Format is:
// [TAG] [NAME?] MESSAGE TIME?
// field1 (type)?: value
// field2 (type)?: value
this._formatter.tag(options.type.toUpperCase(), options.tagColor);
if (this.name && this.nameColor) {
this._formatter.push(" ");
this._formatter.tag(this.name.toUpperCase(), this.nameColor);
}
this._formatter.push(" " + options.message);
if (times.length > 0) {
times.forEach((time) => {
const diff = now - time.value.ms;
const expPer = diff / time.value.expected;
const min = 125 * (1 - expPer);
const max = 125 + min;
const green = expPer < 1 ? max : min;
const red = expPer >= 1 ? max : min;
this._formatter.push(` ${time.identifier}=`, "#3794ff");
this._formatter.push(`${diff}ms`, rgbToHex(red > 0 ? red : 0, green > 0 ? green : 0, 0));
});
}
// 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();
} else {
console.log(...this._formatter.flush());
}
// tslint:enable no-console
}
}
export const logger = new Logger(
typeof process === "undefined" || typeof process.stdout === "undefined"
? new BrowserFormatter()
: new ServerFormatter(),
);

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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1

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{
"name": "@coder/node-browser",
"description": "A browser implementation of async Node APIs.",
"main": "src/index.ts"
}

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import * as cp from "child_process";
import * as stream from "stream";
import * as events from "events";
import * as net from "net";
import { wush, Session } from "@coder/wush";
import { useBuffer, throwUnimplementedError, throwSyncError } from "./util";
/**
* Readable stream.
*/
class Readable extends stream.Readable {
/**
* Read a chunk.
*/
public _read(_size: number): void {
// There is nothing to actually read.
}
}
/**
* Implementation of ChildProcess for the browser.
*/
class ChildProcess extends events.EventEmitter implements cp.ChildProcess {
public connected: boolean = true;
public killed: boolean = false;
public pid = 0;
public stdin: stream.Writable;
public stdout: Readable;
public stderr: Readable;
public stdio: [stream.Writable, stream.Readable, stream.Readable];
private emitter = new events.EventEmitter();
public constructor(private session: Session) {
super();
this.emitter = new events.EventEmitter();
this.stdin = new stream.Writable();
this.stdin._write = (
chunk: any, // tslint:disable-line no-any so we can match the Node API.
_encoding: string,
callback: (error?: Error) => void,
): void => {
session.sendStdin(chunk.toString());
callback();
};
this.stdout = new Readable();
this.stderr = new Readable();
this.stdio = [this.stdin, this.stdout, this.stderr];
session.onDone((exitCode) => {
this.emitter.emit("exit", exitCode);
});
session.onDisconnect(() => {
this.emitter.emit("exit", -1);
});
session.onStdout((data) => {
this.stdout.emit("data", data);
});
session.onStderr((data) => {
this.stderr.emit("data", data);
});
}
/**
* Kill the session.
*/
public kill(): void {
this.session.close();
}
/**
* Not implemented.
*/
public disconnect(): void {
throwUnimplementedError();
}
/**
* Not implemented.
*/
public ref(): void {
throwUnimplementedError();
}
/**
* Not implemented.
*/
public unref(): void {
throwUnimplementedError();
}
/**
* Not implemented.
*/
public send(
_message: any, // tslint:disable-line no-any so we can match the Node API.
_sendHandle?: net.Socket | net.Server | ((error: Error) => void),
_options?: cp.MessageOptions | ((error: Error) => void),
_callback?: (error: Error) => void,
): boolean {
throw throwUnimplementedError();
}
/**
* Add event listener.
*/
public on(
eventName: string,
callback: (...args: any[]) => void, // tslint:disable-line no-any so we can match the Node API.
): this {
this.emitter.on(eventName, callback);
return this;
}
}
// tslint:disable only-arrow-functions
function exec(
command: string,
options?: { encoding?: BufferEncoding | string | "buffer" | null } & cp.ExecOptions | null | ((error: Error | null, stdout: string, stderr: string) => void) | ((error: Error | null, stdout: Buffer, stderr: Buffer) => void),
callback?: ((error: Error | null, stdout: string, stderr: string) => void) | ((error: Error | null, stdout: Buffer, stderr: Buffer) => void),
): cp.ChildProcess {
const process = new ChildProcess(wush.execute({ command }));
let stdout = "";
process.stdout.on("data", (data) => {
stdout += data.toString();
});
let stderr = "";
process.stderr.on("data", (data) => {
stderr += data.toString();
});
process.on("exit", (exitCode) => {
const error = exitCode !== 0 ? new Error(stderr) : null;
if (typeof options === "function") {
callback = options;
}
// @ts-ignore not sure how to make this work.
callback(
error,
useBuffer(options) ? Buffer.from(stdout) : stdout,
useBuffer(options) ? Buffer.from(stderr) : stderr,
);
});
return process;
}
function fork(modulePath: string): cp.ChildProcess {
return new ChildProcess(wush.execute({
command: `node ${modulePath}`,
}));
}
function spawn(_command: string, _args?: ReadonlyArray<string>, _options?: cp.SpawnOptions): cp.ChildProcess {
throw new Error("not implemented");
}
// tslint:enable only-arrow-functions
// To satisfy the types.
// tslint:disable no-any
exec.__promisify__ = undefined as any;
// tslint:enable no-any
const exp: typeof cp = {
exec,
execFile: throwUnimplementedError,
execFileSync: throwSyncError,
execSync: throwSyncError,
fork,
spawn,
spawnSync: throwSyncError,
};
export = exp;

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module.exports = {};

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import { ChildProcess } from "child_process";
import * as fs from "fs";
import { EventEmitter } from "events";
import { promisify } from "util";
import { Writable } from "stream";
import { exec } from "./child_process";
import {
bashCommand, throwUnimplementedError, throwSyncError, escapePath,
useBuffer, NewlineInputBuffer, Queue,
} from "./util";
/**
* An open file.
*/
interface IOpenFile {
readonly path: fs.PathLike;
position: number | undefined;
}
type ReaddirCallback = (error?: NodeJS.ErrnoException, files?: string[]) => void;
/**
* Queue for readdir.
*/
class ReaddirQueue extends Queue<ReaddirCallback> {
public async run(items: Map<string, ReaddirCallback[]>): Promise<void> {
const keys = Array.from(items.keys());
try {
const stdio = await promisify(exec)(`bash -c '${keys.map((key) => `cd ${escapePath(key)} && ls -1a; echo;`).join(" ")}'`);
stdio.stdout.trim().split("\n\n").forEach((split, index) => {
const path = keys[index];
const cbs = items.get(path);
if (split.indexOf("does not exist") !== -1) {
cbs.forEach((cb) => {
cb({
code: "ENOENT",
message: "No such file or directory " + path,
name: "Not found",
});
});
} else {
const files = split.trim().split("\n");
cbs.forEach((cb) => {
cb(undefined, files.filter((f) => f !== "." && f !== ".."));
});
}
});
} catch (error) {
items.forEach((cbs) => cbs.forEach((cb) => cb(new Error("failed to ls"))));
}
}
}
type StatCallback = (error?: NodeJS.ErrnoException, stats?: fs.Stats) => void;
/**
* Queue for stat.
*/
class StatQueue extends Queue<StatCallback> {
public constructor() {
super(100);
}
public async run(items: Map<string, StatCallback[]>): Promise<void> {
try {
const stats = await this.stat(Array.from(items.keys()));
items.forEach((callbacks, path) => {
if (stats.has(path)) {
callbacks.forEach((cb) => {
cb(undefined, stats.get(path));
});
} else {
callbacks.forEach((cb) => {
cb({
code: "ENOENT",
message: "No such file or directory " + path,
name: "Not found",
});
});
}
});
} catch (error) {
items.forEach((callbacks) => {
callbacks.forEach((cb) => {
cb({
code: "ECMDFAIL",
message: "failed to stat",
name: "failed to stat",
});
});
});
}
}
/**
* Perform stat on multiple paths. Invalid files are ignored.
*/
private async stat(paths: string[]): Promise<Map<string, fs.Stats>> {
const map = new Map<string, fs.Stats>();
const pathsStr = paths.map(escapePath).join(" ");
const resp = await promisify(exec)(
`bash -c "stat ${pathsStr} -c \\\\'%n\\\\',%s,%F,%Y,%a,%g,%u,%X,%W,%d,%i,%b,%B,%Z,%h,%t"`,
);
resp.stdout.split("\n").forEach((stat) => {
const matches = stat.trim().match(/(^'.*'|[^',\s]+)(?=\s*,|\s*$)/g);
if (!matches || matches.length < 16) {
return;
}
const name = matches[0].substring(1, matches[0].length -1);
const size = parseInt(matches[1], 10);
const fileType = matches[2];
const mtime = new Date(parseInt(matches[3], 10) * 1000);
const mode = parseInt(matches[4], 10);
const gid = parseInt(matches[5], 10);
const uid = parseInt(matches[6], 10);
const atime = new Date(parseInt(matches[7], 10) * 1000);
const birthtime = new Date(parseInt(matches[8], 10) * 1000);
const dev = parseInt(matches[9], 10);
const ino = parseInt(matches[10], 10);
const blocks = parseInt(matches[11], 10);
const blksize = parseInt(matches[12], 10);
const ctime = new Date(parseInt(matches[13], 10) * 1000);
const nlink = parseInt(matches[14], 10);
const rdev = parseInt(matches[15], 10);
map.set(name, {
atime: atime,
atimeMs: atime.getTime(),
birthtime,
birthtimeMs: birthtime.getTime(),
blksize,
blocks,
ctime,
ctimeMs: ctime.getTime(),
dev,
gid,
ino,
isBlockDevice: (): boolean => fileType === "block special file",
isCharacterDevice: (): boolean => fileType === "character special file",
isDirectory: (): boolean => fileType === "directory",
isFIFO: (): boolean => fileType === "fifo",
isFile: (): boolean => fileType === "regular file",
isSocket: (): boolean => fileType === "socket",
isSymbolicLink: (): boolean => fileType === "symbolic link",
mode,
mtime,
mtimeMs: mtime.getTime(),
nlink,
rdev,
size,
uid,
});
});
return map;
}
}
type ReadFileCallback = (err: NodeJS.ErrnoException, content: string) => void;
/**
* Queue for readFile.
*/
class ReadFileQueue extends Queue<ReadFileCallback> {
public constructor() {
super(100);
}
public async run(items: Map<string, ReadFileCallback[]>): Promise<void> {
try {
throwUnimplementedError();
} catch (error) {
items.forEach((cbs) => cbs.forEach((cb) => cb(error, "")));
}
}
}
class Watcher extends EventEmitter implements fs.FSWatcher {
public constructor(private readonly process: ChildProcess) {
super();
}
public close(): void {
this.process.kill();
}
}
class WriteStream extends Writable implements fs.WriteStream {
public path: string;
private process: ChildProcess;
public constructor(path: fs.PathLike) {
super();
this.path = path.toString();
this.process = exec(`cat > ${escapePath(this.path)}`);
setTimeout(() => {
// Set timeout so listeners have time to register.
this.emit("open");
}, 0);
this.process.on("exit", () => {
this.emit("close");
});
}
public get bytesWritten(): number {
throw throwUnimplementedError();
}
// tslint:disable-next-line no-any
public _write(chunk: any, _encoding: string, callback: () => void): void {
this.process.stdin.write(chunk);
callback();
}
public close(): void {
this.process.kill();
}
}
// Used to identify files by descriptor.
let lastFileDescriptor = 0;
const readdirQueue = new ReaddirQueue();
const readFileQueue = new ReadFileQueue();
const statQueue = new StatQueue();
const openFiles = new Map<number, IOpenFile>();
// tslint:disable only-arrow-functions
// A common pattern is to exec and call the callback with an error or null.
function execAndCallback(command: string, callback: (err: NodeJS.ErrnoException) => void): void {
promisify(exec)(command).then(() => {
callback(null as any); // tslint:disable-line no-any
}).catch((error) => {
callback(error);
});
}
function appendFile(
path: fs.PathLike | number,
data: any, // tslint:disable-line no-any
options?: { encoding?: string | null; mode?: string | number; flag?: string; } | string | undefined | null | ((err: NodeJS.ErrnoException) => void),
callback?: (err: NodeJS.ErrnoException) => void,
): void {
if (typeof options === "function") {
callback = options;
}
if (typeof path === "number") {
if (!openFiles.has(path)) {
// @ts-ignore not sure how to make this work.
return callback(new Error("not open"), undefined as any); // tslint:disable-line no-any
}
path = openFiles.get(path).path;
}
const process = exec(`${data ? "cat >>" : "touch"} ${escapePath(path.toString())}`, (error) => {
callback!(error as any); // tslint:disable-line no-any
});
if (data) {
process.stdin.write(data);
}
}
function close(fd: number, callback: (err: NodeJS.ErrnoException) => void): void {
if (!openFiles.has(fd)) {
return callback(new Error("file wasnt open"));
}
openFiles.delete(fd);
callback(null as any); // tslint:disable-line no-any
}
function createWriteStream(path: fs.PathLike, _options?: string | {
flags?: string;
encoding?: string;
fd?: number;
mode?: number;
}): fs.WriteStream {
return new WriteStream(path);
}
function exists(path: fs.PathLike, callback: (exists: boolean) => void): void {
const pathStr = escapePath(path.toString());
const command = bashCommand(
`if [ -d ${pathStr} ]; then echo true;`
+ ` elif [ -f ${pathStr} ]; then echo true;`
+ ` elif [ -s ${pathStr} ]; then echo true;`
+ "fi",
);
promisify(exec)(command).then((stdio) => {
callback(stdio.stdout.trim() === "true");
}).catch(() => {
callback(false);
});
}
function fstat(fd: number, callback: (err: NodeJS.ErrnoException, stats: fs.Stats) => void): void {
if (!openFiles.has(fd)) {
return callback(new Error("not open"), null as any); // tslint:disable-line no-any
}
stat(openFiles.get(fd).path, callback);
}
function futimes(
fd: number,
atime: string | number | Date,
mtime: string | number | Date,
callback: (err: NodeJS.ErrnoException) => void,
): void {
if (!openFiles.has(fd)) {
return callback(new Error("not opened"));
}
const openFile = openFiles.get(fd);
const command = [
{ flag: "a", time: atime },
{ flag: "m", time: mtime },
]
.filter((item) => !!item.time)
.map((item) => `touch -${item.flag} --date="${item.time}" ${escapePath(openFile.path.toString())}`)
.join(";");
if (command.length === 0) {
return callback(new Error("atime or mtime required"));
}
execAndCallback(command, callback);
}
function lstat(path: fs.PathLike, callback: (err: NodeJS.ErrnoException, stats: fs.Stats) => void): void {
stat(path, callback);
}
function mkdir(
path: fs.PathLike, mode: number | string | undefined | null | ((err: NodeJS.ErrnoException) => void),
callback?: (err: NodeJS.ErrnoException) => void,
): void {
execAndCallback(
`mkdir -p ${escapePath(path.toString())}`,
typeof mode === "function" ? mode : callback!,
);
}
function open(
path: fs.PathLike,
flags: string | number, mode: number | string | undefined | null | ((err: NodeJS.ErrnoException, fd: number) => void),
callback?: (err: NodeJS.ErrnoException, fd: number) => void,
): void {
if (typeof mode === "function") {
callback = mode;
}
// Don't touch if read-only.
const promise = flags !== "r"
? promisify(exec)(`touch ${escapePath(path.toString())}`)
.then(() => Promise.resolve())
.catch((error) => {
if (error.message.indexOf("No such file or directory") !== -1) {
return Promise.reject({
code: "ENOENT",
message: "No such file or directory " + path,
name: "Not found",
});
}
return Promise.reject(error);
})
: Promise.resolve();
promise.then(() => {
const id = lastFileDescriptor++;
openFiles.set(id, {
path,
position: undefined,
});
callback!(null as any, id); // tslint:disable-line no-any
}).catch((error) => {
callback!(error, undefined as any); // tslint:disable-line no-any
});
}
function read<TBuffer extends Buffer | Uint8Array>(
fd: number,
buffer: TBuffer,
offset: number,
length: number,
position: number | null,
callback?: (err: NodeJS.ErrnoException, bytesRead: number, buffer: TBuffer) => void,
): void {
if (!openFiles.has(fd)) {
if (callback) {
// tslint:disable-next-line no-any
callback(new Error("not opened"), undefined as any, undefined as any);
}
return;
}
const hasPosition = typeof position === "number";
const openFile = openFiles.get(fd);
if (!hasPosition) {
position = openFile.position || 0;
}
readFile(openFile.path, (error, data) => {
if (error) {
if (callback) {
// tslint:disable-next-line no-any
callback(error, undefined as any, undefined as any);
}
return;
}
const output = data.slice(position!, position! + length);
if (output.length !== 0) {
buffer.set(output, offset);
}
if (!hasPosition) {
if (typeof openFile.position !== "undefined") {
openFile.position += output.length;
} else {
openFile.position = output.length;
}
openFiles.set(fd, openFile);
}
if (callback) {
callback(null as any, output.length, buffer); // tslint:disable-line no-any
}
});
}
function readFile(
path: fs.PathLike | number,
options: { encoding?: string | null; flag?: string; } | string | undefined | null | ((err: NodeJS.ErrnoException, data: Buffer) => void),
callback?: ((err: NodeJS.ErrnoException, data: Buffer | string) => void) | ((err: NodeJS.ErrnoException, data: Buffer) => void) | ((err: NodeJS.ErrnoException, data: string) => void),
): void {
if (typeof options === "function") {
callback = options;
}
if (typeof path === "number") {
if (!openFiles.has(path)) {
// @ts-ignore not sure how to make this work.
return callback(new Error("not open"), undefined as any); // tslint:disable-line no-any
}
path = openFiles.get(path).path;
}
readFileQueue.add(path.toString(), (error, result) => {
// @ts-ignore not sure how to make this work.
callback(
error,
result && useBuffer(options) ? Buffer.from(result) : result,
);
});
}
function readdir(
path: fs.PathLike,
options: { encoding?: string | null } | string | undefined | null | ((err: NodeJS.ErrnoException, files: string[]) => void),
callback?: ((err: NodeJS.ErrnoException, files: string[]) => void) | ((err: NodeJS.ErrnoException, files: Buffer[]) => void) | ((err: NodeJS.ErrnoException, files: Array<string | Buffer>) => void),
): void {
if (typeof options === "function") {
callback = options;
}
readdirQueue.add(path.toString(), (error, files) => {
if (typeof options === "function") {
callback = options;
}
// @ts-ignore not sure how to make this work.
callback(
error,
files && useBuffer(options)
? files.map((f) => Buffer.from(f))
: files,
);
});
}
function realpath(
path: fs.PathLike,
options: { encoding?: string | null } | string | undefined | null | ((err: NodeJS.ErrnoException, resolvedPath: string) => void),
callback?: ((err: NodeJS.ErrnoException, resolvedPath: string) => void) | ((err: NodeJS.ErrnoException, resolvedPath: Buffer) => void) | ((err: NodeJS.ErrnoException, resolvedPath: string | Buffer) => void),
): void {
if (typeof options === "function") {
callback = options;
}
// @ts-ignore not sure how to make this work.
callback(
null,
useBuffer(options) ? Buffer.from(path.toString()) : path.toString(),
);
}
function rename(oldPath: fs.PathLike, newPath: fs.PathLike, callback: (err: NodeJS.ErrnoException) => void): void {
promisify(exec)(`mv ${escapePath(oldPath.toString())} ${escapePath(newPath.toString())}`).then(() => {
callback(null as any); // tslint:disable-line no-any
}).catch((error) => {
callback(error.message.indexOf("No such file or directory") !== -1 ? {
code: "ENOENT",
message: "No such file or directory " + oldPath,
name: "Not found",
} : error);
});
}
function rmdir(path: fs.PathLike, callback: (err: NodeJS.ErrnoException) => void): void {
execAndCallback(`rmdir ${escapePath(path.toString())}`, callback);
}
function stat(path: fs.PathLike, callback: (err: NodeJS.ErrnoException, stats: fs.Stats) => void): void {
statQueue.add(path.toString(), (error, stats) => {
callback(error as any, stats as any); // tslint:disable-line no-any
});
}
function unlink(path: fs.PathLike, callback: (err: NodeJS.ErrnoException) => void): void {
execAndCallback(`unlink ${escapePath(path.toString())}`, callback);
}
function watch(
filename: fs.PathLike,
options: { encoding?: string | null, persistent?: boolean, recursive?: boolean } | string | undefined | null | ((event: string, filename: string) => void),
listener?: ((event: string, filename: string) => void) | ((event: string, filename: Buffer) => void),
): fs.FSWatcher {
const buffer = new NewlineInputBuffer((msg): void => {
msg = msg.trim();
const index = msg.lastIndexOf(":");
const events = msg.substring(index + 1).split(",");
const baseFilename = msg.substring(0, index).split("/").pop();
events.forEach((event) => {
switch (event) {
// Rename is emitted when a file appears or disappears in the directory.
case "CREATE":
case "DELETE":
case "MOVED_FROM":
case "MOVED_TO":
watcher.emit("rename", baseFilename);
break;
case "CLOSE_WRITE":
watcher.emit("change", baseFilename);
break;
}
});
});
const process = exec(`inotifywait ${escapePath(filename.toString())} -m --format "%w%f:%e"`);
process.on("exit", (exitCode) => {
watcher.emit("error", new Error(`process terminated unexpectedly with code ${exitCode}`));
});
process.stdout.on("data", (data) => {
buffer.push(data);
});
const watcher = new Watcher(process);
watcher.on("change", (filename) => {
// @ts-ignore not sure how to make this work.
listener("change", useBuffer(options) ? Buffer.from(filename) : filename);
});
watcher.on("rename", (filename) => {
// @ts-ignore not sure how to make this work.
listener("rename", useBuffer(options) ? Buffer.from(filename) : filename);
});
return watcher;
}
function writeFile(
path: fs.PathLike | number,
data: any, // tslint:disable-line no-any
options: { encoding?: string | null; mode?: number | string; flag?: string; } | string | undefined | null | ((err: NodeJS.ErrnoException) => void),
callback?: (err: NodeJS.ErrnoException) => void,
): void {
if (typeof options === "function") {
callback = options;
}
if (typeof path === "number") {
if (!openFiles.has(path)) {
// @ts-ignore not sure how to make this work.
return callback(new Error("not open"), undefined as any); // tslint:disable-line no-any
}
path = openFiles.get(path).path;
}
const process = exec(`${data ? "cat >" : "touch"} ${escapePath(path.toString())}`, (error) => {
callback!(error as any); // tslint:disable-line no-any
});
if (data) {
process.stdin.write(data);
}
}
// tslint:enable only-arrow-functions
// Just to satisfy the types.
// tslint:disable no-any
appendFile.__promisify__ = undefined as any;
close.__promisify__ = undefined as any;
exists.__promisify__ = undefined as any;
fstat.__promisify__ = undefined as any;
futimes.__promisify__ = undefined as any;
lstat.__promisify__ = undefined as any;
mkdir.__promisify__ = undefined as any;
open.__promisify__ = undefined as any;
read.__promisify__ = undefined as any;
readFile.__promisify__ = undefined as any;
readdir.__promisify__ = undefined as any;
realpath.__promisify__ = undefined as any;
rename.__promisify__ = undefined as any;
rmdir.__promisify__ = undefined as any;
stat.__promisify__ = undefined as any;
unlink.__promisify__ = undefined as any;
writeFile.__promisify__ = undefined as any;
// tslint:enable no-any
const exp: typeof fs = {
constants: fs.constants,
Stats: fs.Stats,
ReadStream: fs.ReadStream,
WriteStream: fs.WriteStream,
access: throwUnimplementedError,
accessSync: throwSyncError,
appendFile,
appendFileSync: throwSyncError,
chmod: throwUnimplementedError,
chmodSync: throwSyncError,
chown: throwUnimplementedError,
chownSync: throwSyncError,
close,
copyFile: throwUnimplementedError,
copyFileSync: throwSyncError,
closeSync: throwSyncError,
createReadStream: throwUnimplementedError,
createWriteStream,
exists,
existsSync: throwSyncError,
fchmod: throwUnimplementedError,
fchmodSync: throwSyncError,
fchown: throwUnimplementedError,
fchownSync: throwSyncError,
fdatasync: throwUnimplementedError,
fdatasyncSync: throwSyncError,
fstat,
fstatSync: throwSyncError,
fsync: throwUnimplementedError,
fsyncSync: throwSyncError,
ftruncate: throwUnimplementedError,
ftruncateSync: throwSyncError,
futimes,
futimesSync: throwSyncError,
lchmod: throwUnimplementedError,
lchmodSync: throwSyncError,
lchown: throwUnimplementedError,
lchownSync: throwSyncError,
link: throwUnimplementedError,
linkSync: throwSyncError,
lstat,
lstatSync: throwSyncError,
mkdir,
mkdirSync: throwSyncError,
mkdtemp: throwUnimplementedError,
mkdtempSync: throwSyncError,
open,
openSync: throwSyncError,
read,
readFile,
readFileSync: throwSyncError,
readSync: throwSyncError,
readdir,
readdirSync: throwSyncError,
readlink: throwUnimplementedError,
readlinkSync: throwSyncError,
realpath,
realpathSync: throwSyncError,
rename,
renameSync: throwSyncError,
rmdir,
rmdirSync: throwSyncError,
stat,
statSync: throwSyncError,
symlink: throwUnimplementedError,
symlinkSync: throwSyncError,
truncate: throwUnimplementedError,
truncateSync: throwSyncError,
unlink,
unlinkSync: throwSyncError,
unwatchFile: throwUnimplementedError,
utimes: throwUnimplementedError,
utimesSync: throwSyncError,
watch,
watchFile: throwUnimplementedError,
write: throwUnimplementedError,
writeFile,
writeFileSync: throwSyncError,
writeSync: throwSyncError,
};
export = exp;

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import { bashCommand, escapePath, isBrowserEnvironment } from "./util";
export { bashCommand, escapePath, isBrowserEnvironment };

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import * as net from "net";
/**
* Implementation of Socket for the browser.
*/
class Socket extends net.Socket {
public connect(): this {
throw new Error("not implemented");
}
}
/**
* Implementation of Server for the browser.
*/
class Server extends net.Server {
public listen(
_port?: number | any | net.ListenOptions, // tslint:disable-line no-any so we can match the Node API.
_hostname?: string | number | Function,
_backlog?: number | Function,
_listeningListener?: Function,
): this {
throw new Error("not implemented");
}
}
// tslint:disable only-arrow-functions
function connect(): net.Socket {
throw new Error("not implemented");
}
function createConnection(): net.Socket {
throw new Error("not implemented");
}
function isIP(_input: string): number {
throw new Error("not implemented");
}
function isIPv4(_input: string): boolean {
throw new Error("not implemented");
}
function isIPv6(_input: string): boolean {
throw new Error("not implemented");
}
function createServer(
_options?: { allowHalfOpen?: boolean, pauseOnConnect?: boolean } | ((socket: net.Socket) => void),
_connectionListener?: (socket: net.Socket) => void,
): Server {
return new Server();
}
// tslint:enable only-arrow-functions
const exp: typeof net = {
Socket,
Server,
connect,
createConnection,
isIP,
isIPv4,
isIPv6,
createServer,
};
export = exp;

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// The type doesn't matter for these since we're just throwing.
// tslint:disable no-any
export const throwUnimplementedError = (): any => {
throw new Error("not implemented");
};
// In case the types except the promisify property.
throwUnimplementedError.__promisify__ = undefined as any;
// This one seems to be a mistake in the types for `link`.
throwUnimplementedError.link = undefined as any;
export const throwSyncError = (): any => {
throw new Error("sync is not supported");
};
// tslint:enable no-any
/**
* Return true if the options specify to use a Buffer instead of string.
*/
export const useBuffer = (options: { encoding?: string | null } | string | undefined | null | Function): boolean => {
return options === "buffer"
|| (!!options && typeof options !== "string" && typeof options !== "function"
&& (options.encoding === "buffer" || options.encoding === null));
};
/**
* Run a command with bash.
*/
export const bashCommand = (command: string): string => {
return `bash -c "${command.replace(/"/g, "\\\"")}"`;
};
/**
* Return true if we're in a browser environment (including web workers).
*/
export const isBrowserEnvironment = (): boolean => {
return typeof process === "undefined" || typeof process.stdout === "undefined";
};
/**
* Escape a path. This prevents any issues with file names that have quotes,
* spaces, braces, etc.
*/
export const escapePath = (path: string): string => {
return `'${path.replace(/'/g, "'\\''")}'`;
};
/**
* This queues up items then runs on all the items at once after a timeout. Each
* item has a callback that expects the response for that item which is the
* extending class's responsibility to call.
*
* You can also specify a maximum number of items to keep in the queue.
*/
export abstract class Queue<T> {
private items: Map<string, T[]>;
private timeout: number | NodeJS.Timer | undefined;
private max: number | undefined;
private timeoutDelay = 1;
public constructor(max?: number) {
this.items = new Map();
this.run = run;
this.max = max;
}
/**
* Add an item to the queue.
*/
public add(key: string, callback: T): void {
if (this.items.has(key)) {
this.items.get(key)!.push(callback);
} else {
this.items.set(key, [callback]);
}
const run = (): void => {
// tslint:disable-next-line no-any because NodeJS.Timer is valid.
clearTimeout(this.timeout as any);
this.timeout = undefined;
const newMap = new Map(this.items);
this.items.clear();
this.run(newMap);
};
if (typeof this.max !== "undefined" && this.items.size >= this.max) {
return run();
}
if (typeof this.timeout === "undefined") {
this.timeout = setTimeout(() => {
run();
}, this.timeoutDelay);
}
}
/**
* Run on the specified items then call their callbacks.
*/
protected abstract run(items: Map<string, T[]>): void;
}
/**
* Class for safely taking input and turning it into separate messages.
* Assumes that messages are split by newlines.
*/
export class NewlineInputBuffer {
private callback: (msg: string) => void;
private buffer: string | undefined;
public constructor(callback: (msg: string) => void) {
this.callback = callback;
}
/**
* Add data to be buffered.
*/
public push(data: string | Uint8Array): void {
let input = typeof data === "string" ? data : data.toString();
if (this.buffer) {
input = this.buffer + input;
this.buffer = undefined;
}
const lines = input.split("\n");
const length = lines.length - 1;
const lastLine = lines[length];
if (lastLine.length > 0) {
this.buffer = lastLine;
}
lines.pop(); // This is either the line we buffered or an empty string.
for (let i = 0; i < length; ++i) {
this.callback(lines[i]);
}
}
}

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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1

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{
"scripts": {
"build:rules": "cd ./rules && yarn build",
"postinstall": "ts-node ./scripts/install-packages.ts && yarn build:rules",
"test": "jest"
},
"devDependencies": {
"@types/jest": "^23.3.12",
"@types/node": "10.5.2",
"@types/webpack-env": "1.13.6",
"jest": "^23.6.0",
"ts-jest": "^23.10.5",
"ts-node": "^7.0.1",
"tslint": "5.11.0",
"tslint-language-service": "0.9.9",
"typescript": "3.1.3"
},
"dependencies": {
"xmlhttprequest": "1.8.0"
},
"jest": {
"moduleFileExtensions": [
"ts",
"tsx",
"js",
"json"
],
"setupFiles": [
"<rootDir>/scripts/test-setup.js"
],
"moduleNameMapper": {
"^.+\\.(s?css|png|svg)$": "<rootDir>/scripts/dummy.js",
"@coder/(.*)/testing": "<rootDir>/packages/$1/testing",
"@coder/(.*)": "<rootDir>/packages/$1/src"
},
"transform": {
"^.+\\.tsx?$": "ts-jest"
},
"testPathIgnorePatterns": [
"/node_modules/",
"/logger/"
],
"testRegex": ".*\\.test\\.tsx?"
}
}

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{
"name": "requirefs",
"description": "",
"main": "src/index.ts",
"scripts": {
"benchmark": "ts-node ./test/*.bench.ts"
},
"dependencies": {
"jszip": "2.6.0",
"path": "0.12.7",
"resolve": "1.8.1"
},
"devDependencies": {
"@types/benchmark": "^1.0.31",
"@types/jszip": "3.1.4",
"@types/resolve": "0.0.8",
"benchmark": "^2.1.4",
"text-encoding": "0.6.4"
}
}

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export * from "./requirefs";

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import * as JSZip from "jszip";
import * as path from "path";
import * as resolve from "resolve";
import { Tar } from "./tarReader";
const textDecoder = new (typeof TextDecoder === "undefined" ? require("text-encoding").TextDecoder : TextDecoder)();
export interface IFileReader {
exists(path: string): boolean;
read(path: string): Uint8Array;
}
/**
* RequireFS allows users to require from a file system.
*/
export class RequireFS {
private readonly reader: IFileReader;
private readonly customModules: Map<string, { exports: object }>;
private readonly requireCache: Map<string, { exports: object }>;
private baseDir: string | undefined;
public constructor(reader: IFileReader) {
this.reader = reader;
this.customModules = new Map();
this.requireCache = new Map();
}
/**
* Add a base-directory to nest from.
*/
public basedir(path: string): void {
this.baseDir = path;
}
/**
* Provide custom modules to the require instance.
*/
// tslint:disable-next-line:no-any
public provide(module: string, value: any): void {
if (this.customModules.has(module)) {
throw new Error("custom module has already been registered with this name");
}
this.customModules.set(module, value);
}
public readFile(target: string, type?: "string"): string;
public readFile(target: string, type?: "buffer"): Buffer;
/**
* Read a file and returns its contents.
*/
public readFile(target: string, type?: "string" | "buffer"): string | Buffer {
target = path.normalize(target);
const read = this.reader.read(target);
return type === "string" ? textDecoder.decode(read) : Buffer.from(read);
}
/**
* Require a path from a file system.
*/
// tslint:disable-next-line:no-any
public require(target: string): any {
target = path.normalize(target);
return this.doRequire([target], `./${path.basename(target)}`);
}
/**
* Do require for a caller. Needed for resolving relative paths.
*/
private doRequire(callers: string[], resolvePath: string): object {
if (this.customModules.has(resolvePath)) {
return this.customModules.get(resolvePath)!.exports;
}
const caller = callers[callers.length - 1];
const reader = this.reader;
const newRelative = this.realizePath(caller, resolvePath);
if (this.requireCache.has(newRelative)) {
return this.requireCache.get(newRelative)!.exports;
}
const module = {
exports: {},
};
this.requireCache.set(newRelative, module);
const content = textDecoder.decode(reader.read(newRelative));
if (newRelative.endsWith(".json")) {
module.exports = JSON.parse(content);
} else {
eval("'use strict'; " + content);
}
return module.exports;
}
/**
* Attempts to find a module from a path
*/
private realizePath(caller: string, fullRelative: string): string {
const stripPrefix = (path: string): string => {
if (path.startsWith("/")) {
path = path.substr(1);
}
if (path.endsWith("/")) {
path = path.substr(0, path.length - 1);
}
return path;
};
const callerDirname = path.dirname(caller);
const resolvedPath = resolve.sync(fullRelative, {
basedir: this.baseDir ? callerDirname.startsWith(this.baseDir) ? callerDirname : path.join(this.baseDir, callerDirname) : callerDirname,
extensions: [".js"],
readFileSync: (file: string): string => {
return this.readFile(stripPrefix(file));
},
isFile: (file: string): boolean => {
return this.reader.exists(stripPrefix(file));
},
});
return stripPrefix(resolvedPath);
}
}
export const fromTar = (content: Uint8Array): RequireFS => {
const tar = Tar.fromUint8Array(content);
return new RequireFS({
exists: (path: string): boolean => {
return tar.files.has(path);
},
read: (path: string): Uint8Array => {
const file = tar.files.get(path);
if (!file) {
throw new Error(`file "${path}" not found`);
}
return file.read();
},
});
};
export const fromZip = (content: Uint8Array): RequireFS => {
const zip = new JSZip(content);
return new RequireFS({
exists: (fsPath: string): boolean => {
const file = zip.file(fsPath);
return typeof file !== "undefined" && file !== null;
},
read: (fsPath: string): Uint8Array => {
const file = zip.file(fsPath);
if (!file) {
throw new Error(`file "${fsPath}" not found`);
}
// TODO: Should refactor to allow a promise.
// tslint:disable-next-line no-any
return zip.file(fsPath).async("uint8array") as any;
},
});
};

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import * as path from "path";
const textDecoder = new (typeof TextDecoder === "undefined" ? require("text-encoding").TextDecoder : TextDecoder)();
/**
* Tar represents a tar archive.
*/
export class Tar {
/**
* Return a tar object from a Uint8Array.
*/
public static fromUint8Array(array: Uint8Array): Tar {
const reader = new Reader(array);
const tar = new Tar();
while (true) {
try {
const file = TarFile.fromReader(reader);
if (file) {
tar._files.set(path.normalize(file.name), file);
}
} catch (e) {
if (e.message === "EOF") {
break;
}
throw e;
}
}
reader.unclamp();
return tar;
}
private readonly _files: Map<string, TarFile>;
private constructor() {
this._files = new Map();
}
public get files(): ReadonlyMap<string, TarFile> {
return this._files;
}
}
/**
* Represents a tar files location within a reader
*/
export class TarFile {
/**
* Locate a tar file from a reader.
*/
public static fromReader(reader: Reader): TarFile | undefined {
const firstByte = reader.peek(1)[0];
// If the first byte is nil, we know it isn't a filename
if (firstByte === 0x00) {
// The tar header is 512 bytes large. Its safe to skip here
// because we know this block is not a header
reader.skip(512);
return undefined;
}
let name = reader.readString(100);
reader.skip(8); // 100->108 mode
reader.skip(8); // 108->116 uid
reader.skip(8); // 116->124 gid
const rawSize = reader.read(12); // 124->136 size
reader.skip(12); // 136->148 mtime
if (reader.jump(345).readByte()) {
name = reader.jump(345).readString(155) + "/" + name;
}
const nums: number[] = [];
rawSize.forEach((a) => nums.push(a));
const parseSize = (): number => {
let offset = 0;
// While 48 (ASCII value of 0), the byte is nil and considered padding.
while (offset < rawSize.length && nums[offset] === 48) {
offset++;
}
const clamp = (index: number, len: number, defaultValue: number): number => {
if (typeof index !== "number") {
return defaultValue;
}
// Coerce index to an integer.
index = ~~index;
if (index >= len) {
return len;
}
if (index >= 0) {
return index;
}
index += len;
if (index >= 0) {
return index;
}
return 0;
};
// Checks for the index of the POSIX file-size terminating char.
// Falls back to GNU's tar format. If neither characters are found
// the index will default to the end of the file size buffer.
let i = nums.indexOf(32, offset);
if (i === -1) {
i = nums.indexOf(0, offset);
if (i === -1) {
i = rawSize.length - 1;
}
}
const end = clamp(i, rawSize.length, rawSize.length - 1);
if (end === offset) {
return 0;
}
return parseInt(textDecoder.decode(rawSize.slice(offset, end)), 8);
};
const size = parseSize();
const overflow = ((): number => {
let newSize = size;
newSize &= 511;
return newSize && 512 - newSize;
})();
reader.jump(512);
const offset = reader.offset;
reader.skip(overflow + size);
reader.clamp();
const tarFile = new TarFile(reader, {
offset,
name,
size,
});
return tarFile;
}
public constructor(
private readonly reader: Reader,
private readonly data: {
name: string;
size: number;
offset: number;
},
) { }
public get name(): string {
return this.data.name;
}
public get size(): number {
return this.data.size;
}
/**
* Check if the file type is a file.
*/
public isFile(): boolean {
throw new Error("not implemented");
}
/**
* Read the file as a string.
*/
public readAsString(): string {
return textDecoder.decode(this.read());
}
/**
* Read the file as Uint8Array.
*/
public read(): Uint8Array {
return this.reader.jump(this.data.offset).read(this.data.size);
}
}
/**
* Reads within a Uint8Array.
*/
export class Reader {
private array: Uint8Array;
private _offset: number;
private lastClamp: number;
public constructor(array: Uint8Array) {
this.array = array;
this._offset = 0;
this.lastClamp = 0;
}
public get offset(): number {
return this._offset;
}
/**
* Skip the specified amount of bytes.
*/
public skip(amount: number): boolean {
if (this._offset + amount > this.array.length) {
throw new Error("EOF");
}
this._offset += amount;
return true;
}
/**
* Clamp the reader at a position.
*/
public clamp(): void {
this.lastClamp = this._offset;
}
/**
* Unclamp the reader.
*/
public unclamp(): void {
this.lastClamp = 0;
}
/**
* Jump to a specific offset.
*/
public jump(offset: number): Reader {
this._offset = offset + this.lastClamp;
return this;
}
/**
* Peek the amount of bytes.
*/
public peek(amount: number): Uint8Array {
return this.array.slice(this.offset, this.offset + amount);
}
/**
* Read a string.
*/
public readString(amount: number): string {
// Replacing the 0s removes all nil bytes from the str
return textDecoder.decode(this.read(amount)).replace(/\0/g, "");
}
/**
* Read a byte in the array.
*/
public readByte(): number {
const data = this.array[this._offset];
this._offset++;
return data;
}
/**
* Read the amount of bytes.
*/
public read(amount: number): Uint8Array {
if (this._offset > this.array.length) {
throw new Error("EOF");
}
const data = this.array.slice(this._offset, this._offset + amount);
this._offset += amount;
return data;
}
}

3
packages/requirefs/test/.gitignore vendored Normal file
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!lib/node_modules
*.tar
*.zip

1
packages/requirefs/test/lib/chained-1.js Normal file
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exports = require("./chained-2");

1
packages/requirefs/test/lib/chained-2.js Normal file
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exports = require("./chained-3");

1
packages/requirefs/test/lib/chained-3.js Normal file
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exports.text = "moo";

1
packages/requirefs/test/lib/customModule.js Normal file
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exports = require("donkey");

1
packages/requirefs/test/lib/individual.js Normal file
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exports.frog = "hi";

3
packages/requirefs/test/lib/nodeResolve.js Normal file
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const frogger = require("frogger");
exports = frogger;

1
packages/requirefs/test/lib/node_modules/frogger/index.js generated vendored Normal file
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exports.banana = "potato";

1
packages/requirefs/test/lib/scope.js Normal file
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exports = coder.test;

1
packages/requirefs/test/lib/subfolder.js Normal file
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exports.orangeColor = require("./subfolder/oranges").orange;

1
packages/requirefs/test/lib/subfolder/goingUp.js Normal file
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exports = require("../individual");

1
packages/requirefs/test/lib/subfolder/oranges.js Normal file
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exports.orange = "blue";

48
packages/requirefs/test/requirefs.bench.ts Normal file
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import * as benchmark from "benchmark";
import { performance } from "perf_hooks";
import { TestCaseArray, isMac } from "./requirefs.util";
const files = [
"./individual.js", "./chained-1", "./subfolder",
"./subfolder/goingUp", "./nodeResolve",
];
const toBench = new TestCaseArray();
// Limits the amount of time taken for each test,
// but increases uncertainty.
benchmark.options.maxTime = 0.5;
let suite = new benchmark.Suite();
let _start = 0;
const addMany = (names: string[]): benchmark.Suite => {
for (let name of names) {
for (let file of files) {
suite = suite.add(`${name} -> ${file}`, async () => {
let rfs = await toBench.byName(name).rfs;
rfs.require(file);
});
}
}
_start = performance.now();
return suite;
}
// Returns mean time per operation, in microseconds (10^-6s).
const mean = (c: any): number => {
return Number((c.stats.mean * 10e+5).toFixed(5));
};
// Swap out the tar command for gtar, when on MacOS.
let testNames = ["zip", "bsdtar", isMac ? "gtar" : "tar"];
addMany(testNames).on("cycle", (event: benchmark.Event) => {
console.log(String(event.target) + ` (~${mean(event.target)} μs/op)`);
}).on("complete", () => {
const slowest = suite.filter("slowest").shift();
const fastest = suite.filter("fastest").shift();
console.log(`===\nFastest is ${fastest.name} with ~${mean(fastest)} μs/op`);
if (slowest.name !== fastest.name) {
console.log(`Slowest is ${slowest.name} with ~${mean(slowest)} μs/op`);
}
const d = ((performance.now() - _start)/1000).toFixed(2);
console.log(`Benchmark took ${d} s`);
})
.run({ "async": true });

56
packages/requirefs/test/requirefs.test.ts Normal file
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import { RequireFS } from "../src/requirefs";
import { TestCaseArray, isMac } from "./requirefs.util";
const toTest = new TestCaseArray();
describe("requirefs", () => {
for (let i = 0; i < toTest.length(); i++) {
const testCase = toTest.byID(i);
if (!isMac && testCase.name === "gtar") {
break;
}
if (isMac && testCase.name === "tar") {
break;
}
describe(testCase.name, () => {
let rfs: RequireFS;
beforeAll(async () => {
rfs = await testCase.rfs;
});
it("should parse individual module", () => {
expect(rfs.require("./individual.js").frog).toEqual("hi");
});
it("should parse chained modules", () => {
expect(rfs.require("./chained-1").text).toEqual("moo");
});
it("should parse through subfolders", () => {
expect(rfs.require("./subfolder").orangeColor).toEqual("blue");
});
it("should be able to move up directories", () => {
expect(rfs.require("./subfolder/goingUp").frog).toEqual("hi");
});
it("should resolve node_modules", () => {
expect(rfs.require("./nodeResolve").banana).toEqual("potato");
});
it("should access global scope", () => {
// tslint:disable-next-line no-any for testing
(window as any).coder = {
test: "hi",
};
expect(rfs.require("./scope")).toEqual("hi");
});
it("should find custom module", () => {
rfs.provide("donkey", "ok");
expect(rfs.require("./customModule")).toEqual("ok");
});
});
}
});

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import * as cp from "child_process";
import * as path from "path";
import * as fs from "fs";
import * as os from "os";
import { fromTar, RequireFS, fromZip } from "../src/requirefs";
export const isMac = os.platform() === "darwin";
/**
* Encapsulates a RequireFS Promise and the
* name of the test case it will be used in.
*/
interface TestCase {
rfs: Promise<RequireFS>;
name: string;
}
/**
* TestCaseArray allows tests and benchmarks to share
* test cases while limiting redundancy.
*/
export class TestCaseArray {
private cases: Array<TestCase> = [];
constructor(cases?: Array<TestCase>) {
if (!cases) {
this.cases = TestCaseArray.defaults();
return
}
this.cases = cases;
}
/**
* Returns default test cases. MacOS users need to have `gtar` binary
* in order to run GNU-tar tests and benchmarks.
*/
public static defaults(): Array<TestCase> {
let cases: Array<TestCase> = [
TestCaseArray.newCase("cd lib && zip -r ../lib.zip ./*", "lib.zip", async (c) => fromZip(c), "zip"),
TestCaseArray.newCase("cd lib && bsdtar cvf ../lib.tar ./*", "lib.tar", async (c) => fromTar(c), "bsdtar"),
];
if (isMac) {
const gtarInstalled: boolean = cp.execSync("which tar").length > 0;
if (gtarInstalled) {
cases.push(TestCaseArray.newCase("cd lib && gtar cvf ../lib.tar ./*", "lib.tar", async (c) => fromTar(c), "gtar"));
} else {
throw new Error("failed to setup gtar test case, gtar binary is necessary to test GNU-tar on MacOS");
}
} else {
cases.push(TestCaseArray.newCase("cd lib && tar cvf ../lib.tar ./*", "lib.tar", async (c) => fromTar(c), "tar"));
}
return cases;
};
/**
* Returns a test case prepared with the provided RequireFS Promise.
* @param command Command to run immediately. For setup.
* @param targetFile File to be read and handled by prepare function.
* @param prepare Run on target file contents before test.
* @param name Test case name.
*/
public static newCase(command: string, targetFile: string, prepare: (content: Uint8Array) => Promise<RequireFS>, name: string): TestCase {
cp.execSync(command, { cwd: __dirname });
const content = fs.readFileSync(path.join(__dirname, targetFile));
return {
name,
rfs: prepare(content),
};
}
/**
* Returns updated TestCaseArray instance, with a new test case.
* @see TestCaseArray.newCase
*/
public add(command: string, targetFile: string, prepare: (content: Uint8Array) => Promise<RequireFS>, name: string): TestCaseArray {
this.cases.push(TestCaseArray.newCase(command, targetFile, prepare, name));
return this;
};
/**
* Gets a test case by index.
* @param id Test case index.
*/
public byID(id: number): TestCase {
if (!this.cases[id]) {
if (id < 0 || id >= this.cases.length) {
throw new Error(`test case index "${id}" out of bounds`);
}
throw new Error(`test case at index "${id}" not found`);
}
return this.cases[id];
}
/**
* Gets a test case by name.
* @param name Test case name.
*/
public byName(name: string): TestCase {
let c = this.cases.find((c) => c.name === name);
if (!c) {
throw new Error(`test case "${name}" not found`);
}
return c;
}
/**
* Gets the number of test cases.
*/
public length(): number {
return this.cases.length;
}
}

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packages/requirefs/yarn.lock Normal file
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
"@types/benchmark@^1.0.31":
version "1.0.31"
resolved "https://registry.yarnpkg.com/@types/benchmark/-/benchmark-1.0.31.tgz#2dd3514e93396f362ba5551a7c9ff0da405c1d38"
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"@types/jszip@3.1.4":
version "3.1.4"
resolved "https://registry.yarnpkg.com/@types/jszip/-/jszip-3.1.4.tgz#9b81e3901a6988e9459ac27abf483e6b892251af"
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dependencies:
"@types/node" "*"
"@types/node@*":
version "10.11.3"
resolved "https://registry.yarnpkg.com/@types/node/-/node-10.11.3.tgz#c055536ac8a5e871701aa01914be5731539d01ee"
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dependencies:
"@types/node" "*"
benchmark@^2.1.4:
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integrity sha1-CfPeMckWQl1JjMLuVloOvzwqVik=
dependencies:
lodash "^4.17.4"
platform "^1.3.3"
inherits@2.0.3:
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resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
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integrity sha1-f7PpwvEciphAYS212rvIzzp1NLc=
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pako "~1.0.0"
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dependencies:
inherits "2.0.3"

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packages/rules/package.json Normal file
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{
"name": "@coder/rules",
"description": "Custom linting rules.",
"scripts": {
"build": "tsc -p ."
}
}

37
packages/rules/src/curlyStatementNewlinesRule.ts Normal file
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import * as ts from "typescript";
import * as Lint from "tslint";
/**
* Curly statement newlines rule.
*/
export class Rule extends Lint.Rules.AbstractRule {
public static FAILURE_STRING = "curly statements must separate with newlines";
/**
* Apply the rule.
*/
public apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
return this.applyWithWalker(new CurlyStatementNewlinesWalker(sourceFile, this.getOptions()));
}
}
/**
* Curly statement newlines walker.
*/
class CurlyStatementNewlinesWalker extends Lint.RuleWalker {
/**
* Visit if statements.
*/
public visitIfStatement(node: ts.IfStatement): void {
const splitLength = node.getFullText().split("\n").length;
if (splitLength <= 2) {
this.addFailureAt(node.getStart(), node.getWidth(), Rule.FAILURE_STRING);
}
super.visitIfStatement(node);
}
}

12
packages/rules/tsconfig.json Normal file
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{
"extends": "../tsconfig.json",
"compilerOptions": {
"sourceMap": false,
"declaration": false,
"rootDir": "./src",
"outDir": "./dist"
},
"include": [
"."
]
}

4
packages/rules/yarn.lock Normal file
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1

1
packages/scripts/dummy.js Normal file
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// This is for ignoring CSS and images when running tests with Jest.

42
packages/scripts/install-packages.ts Normal file
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import { exec } from "child_process";
import { existsSync, readdirSync } from "fs";
import { join, resolve } from "path";
import { logger, field } from "../logger";
/**
* Install dependencies for a single package.
*/
const doInstall = (pkg: string, path: string): void => {
logger.info(`Installing "${pkg}" dependencies...`);
exec("yarn", {
cwd: path,
maxBuffer: 1024 * 1024 * 10,
}, (error, stdout, stderr) => {
if (error) {
logger.error(
`Failed to install "${pkg}" dependencies`,
field("error", error),
field("stdout", stdout),
field("stderr", stderr),
);
process.exit(1);
}
logger.info(`Successfully grabbed \"${pkg}\" dependencies!`);
});
};
/**
* Install dependencies for all packages.
*/
const handlePackages = (dir: string): void => {
readdirSync(dir).forEach((pkg) => {
const pkgDir = join(dir, pkg);
const pkgJsonPath = join(pkgDir, "package.json");
if (existsSync(pkgJsonPath)) {
doInstall(pkg, pkgDir);
}
});
};
handlePackages(resolve(__dirname, ".."));

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packages/scripts/test-setup.js Normal file
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global.requestAnimationFrame = (cb) => {
setTimeout(cb, 0);
};

4
packages/vscode/package.json Normal file
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{
"name": "@coder/vscode",
"description": "VS Code implementation of the browser-based IDE client."
}

277
packages/vscode/src/element/augment.ts Normal file
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export function classSplice(element: HTMLElement, removeClasses: string, addClasses: string): HTMLElement {
if (removeClasses) { removeClasses.split(/\s+/g).forEach((className) => element.classList.remove(className)); }
if (addClasses) { addClasses.split(/\s+/g).forEach((className) => element.classList.add(className)); }
return element;
}
export type Side = "LEFT" | "RIGHT" | "TOP" | "BOTTOM";
export type BoundaryPos = [Side, Side];
export interface IBoundary {
top: number;
left: number;
right: number;
bottom: number;
}
export type PointPos = ["LEFT" | "CENTER" | "RIGHT", "TOP" | "CENTER" | "BOTTOM"];
export class FloaterPositioning {
private static positionClasses = [
"--boundary_top_left",
"--boundary_top_right",
"--boundary_left_top",
"--boundary_right_top",
"--boundary_left_bottom",
"--boundary_right_bottom",
"--boundary_bottom_left",
"--boundary_bottom_right",
"--point_top_left",
"--point_top_center",
"--point_top_right",
"--point_center_left",
"--point_center_center",
"--point_center_right",
"--point_bottom_left",
"--point_bottom_center",
"--point_bottom_right",
].join(" ");
public readonly target: HTMLElement;
constructor(target: HTMLElement) {
this.target = target;
}
// this function was surprisingly difficult
public moveToBoundary(boundary: IBoundary, pos: BoundaryPos, keepInBounds: boolean = true) {
if (keepInBounds) {
const height = this.target.offsetHeight;
const width = this.target.offsetWidth;
if (height === 0 && width === 0) {
throw new Error("target must be added to page before it can be in bounds positioned");
}
const flip = {
BOTTOM: "TOP",
LEFT: "RIGHT",
RIGHT: "LEFT",
TOP: "BOTTOM",
} as any;
const getOverlap = (side: string, strong: boolean) => {
switch (side) {
case "BOTTOM": return ((strong ? boundary.bottom : boundary.top) + height) - window.innerHeight;
case "TOP": return 0 - (strong ? boundary.top : boundary.bottom) - height;
case "RIGHT": return ((strong ? boundary.right : boundary.left) + width) - window.innerWidth;
case "LEFT": return 0 - (strong ? boundary.left : boundary.right) - width;
}
};
const firstA = getOverlap(pos[0], true);
if (firstA > 0) {
const firstB = getOverlap(flip[pos[0]], true);
if (firstB < firstA) {
pos[0] = flip[pos[0]];
}
}
const secA = getOverlap(pos[1], false);
if (secA > 0) {
const secB = getOverlap(flip[pos[1]], false);
if (secB < secA) {
pos[1] = flip[pos[1]];
}
}
}
classSplice(this.target, FloaterPositioning.positionClasses, undefined);
this.target.classList.add(`--boundary_${pos.map((val) => val.toLowerCase()).join("_")}`);
const displayPos: IBoundary = {} as any;
switch (pos[0]) {
case "BOTTOM": displayPos.top = boundary.bottom; break;
case "TOP": displayPos.bottom = window.innerHeight - boundary.top; break;
case "LEFT": displayPos.right = window.innerWidth - boundary.left; break;
case "RIGHT": displayPos.left = boundary.right; break;
}
switch (pos[1]) {
case "BOTTOM": displayPos.top = boundary.top; break;
case "TOP": displayPos.bottom = window.innerHeight - boundary.bottom; break;
case "LEFT": displayPos.right = window.innerWidth - boundary.right; break;
case "RIGHT": displayPos.left = boundary.left; break;
}
this.applyPos(displayPos);
}
public moveToPoint(point: { top: number, left: number }, pos: PointPos, keepInBounds: boolean = true): void {
if (keepInBounds) {
const height = this.target.offsetHeight;
const width = this.target.offsetWidth;
if (height === 0 && width === 0) {
throw new Error("target must be added to page before it can be in bounds positioned");
}
const flip = {
BOTTOM: "TOP",
LEFT: "RIGHT",
RIGHT: "LEFT",
TOP: "BOTTOM",
} as any;
const getOverlap = (side: string) => {
switch (side) {
case "BOTTOM": return (point.top + height) - window.innerHeight;
case "TOP": return -1 * (point.top - height);
case "RIGHT": return (point.left + width) - window.innerWidth;
case "LEFT": return -1 * (point.left - width);
default: return 0;
}
};
const xAlign = pos[0];
const normalXOffset = getOverlap(xAlign);
if (normalXOffset > 0 && normalXOffset > getOverlap(flip[xAlign])) {
pos[0] = flip[xAlign];
}
const yAlign = pos[1];
const normalYOffset = getOverlap(yAlign);
if (normalYOffset > 0 && normalYOffset > getOverlap(flip[yAlign])) {
pos[1] = flip[yAlign];
}
}
const displayPos: IBoundary = {} as any;
let centerX = false;
let centerY = false;
switch (pos[0]) {
case "CENTER": centerX = true;
case "RIGHT": displayPos.left = point.left; break;
case "LEFT": displayPos.right = window.innerWidth - point.left; break;
}
switch (pos[1]) {
case "CENTER": centerY = true;
case "BOTTOM": displayPos.top = point.top; break;
case "TOP": displayPos.bottom = window.innerHeight - point.top; break;
}
classSplice(this.target, FloaterPositioning.positionClasses, undefined);
this.target.classList.add(`--point_${pos.map((val) => val.toLowerCase()).reverse().join("_")}`);
this.applyPos(displayPos);
this.target.style.transform = `${centerX ? "translateX(-50)" : ""} ${centerY ? "translateY(-50)" : ""}`;
}
private applyPos(pos: IBoundary) {
this.target.style.top = pos.top !== undefined ? (pos.top + "px") : "";
this.target.style.bottom = pos.bottom !== undefined ? (pos.bottom + "px") : "";
this.target.style.left = pos.left !== undefined ? (pos.left + "px") : "";
this.target.style.right = pos.right !== undefined ? (pos.right + "px") : "";
}
}
export type Boolable = ((item: HTMLElement) => boolean) | boolean;
export interface IMakeChildrenSelectableArgs {
maxSelectable?: number;
selectOnKeyHover?: Boolable;
selectOnMouseHover?: Boolable;
onHover?: (selectedItem: HTMLElement) => void;
onSelect: (selectedItem: HTMLElement, wasAlreadySelected?: boolean) => void;
isItemSelectable?: (item: HTMLElement) => boolean;
}
export class SelectableChildren {
public readonly target: HTMLElement;
private keyHoveredItem: HTMLElement;
private _selectedItem: HTMLElement;
private selectOnMouseHover: Boolable;
private onHover: (selectedItem: HTMLElement) => void;
private onSelect: (selectedItem: HTMLElement) => void;
private isItemSelectable: (item: HTMLElement) => boolean;
constructor(target: HTMLElement, args: IMakeChildrenSelectableArgs) {
this.target = target;
this.onHover = args.onHover;
this.onSelect = args.onSelect;
this.selectOnMouseHover = args.selectOnMouseHover || false;
this.isItemSelectable = args.isItemSelectable;
// this.target.addEventListener("keydown", (event) => this.onTargetKeydown(event));
this.target.addEventListener("mousemove", (event) => this.onTargetMousemove(event));
Array.from(this.target.children).forEach((child: HTMLElement) => this.registerChild(child));
}
public registerChild(child: HTMLElement) {
child.addEventListener("mouseover", (event) => this.onItemHover(child, event));
child.addEventListener("mousedown", (event) => this.onItemMousedown(child, event));
}
public get selectedItem() { return this._selectedItem; }
public unsetSelection() {
if (this.selectedItem) { this.selectedItem.classList.remove("--is_selected"); }
this._selectedItem = undefined;
}
public trySelectItem(item: HTMLElement): boolean {
if (this.checkItemSelectable(item) === false) { return false; }
const alreadySelected = item === this.selectedItem;
if (!alreadySelected) {
this.unsetSelection();
this._selectedItem = item;
this.selectedItem.classList.add("--is_selected");
this.onSelect(this.selectedItem);
}
return true;
}
public updateAllItemIsSelectableStates() {
this.updateItemIsSelectableState(Array.from(this.target.childNodes) as any);
}
public updateItemIsSelectableState(itemOrItems?: HTMLElement | HTMLElement[]) {
const items: HTMLElement[] = Array.isArray(itemOrItems) ? itemOrItems : [itemOrItems];
items.forEach((item) => {
if (!this.isItemSelectable || this.isItemSelectable(item)) {
item.classList.remove("--not_selectable");
} else {
item.classList.add("--not_selectable");
}
});
}
private checkItemSelectable(item: HTMLElement): boolean {
this.updateItemIsSelectableState(item);
return item.classList.contains("--not_selectable") === false;
}
private onTargetMousemove(event: MouseEvent) {
classSplice(this.target, "--key_naving", "--mouse_naving");
if (this.keyHoveredItem) {
this.keyHoveredItem.classList.remove("--key_hovered");
this.keyHoveredItem = undefined;
}
}
private onItemHover(item: HTMLElement, event: Event) {
if (this.onHover) { this.onHover(item); }
if (
this.checkItemSelectable(item)
&& typeof this.selectOnMouseHover === "boolean"
? this.selectOnMouseHover
: (this.selectOnMouseHover as any)(item)
) {
this.trySelectItem(item);
}
}
private onItemMousedown(item: HTMLElement, event: Event) {
this.trySelectItem(item);
}
}

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.context-menu-overlay {
position: fixed;
top: 0px;
left: 0px;
right: 0px;
bottom: 0px;
z-index: 10;
}
.command-menu {
position: fixed;
background-color: var(--floater, rgba(67, 67, 61, 1));
border: 2px solid rgba(66, 66, 60, 1);
color: var(--fg, rgb(216, 216, 216));
font-size: 14px;
box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
/* border-radius: 4px; */
overflow: hidden;
}
.command-menu.--boundary_bottom_right, .command-menu.--boundary_right_bottom, .command-menu.--point_bottom_right {
border-top-left-radius: 0px;
}
.command-menu.--boundary_bottom_left, .command-menu.--boundary_left_bottom, .command-menu.--point_bottom_left {
border-top-right-radius: 0px;
}
.command-menu.--boundary_top_right, .command-menu.--boundary_right_top, .command-menu.--point_top_right {
border-bottom-left-radius: 0px;
}
.command-menu.--boundary_top_left, .command-menu.--boundary_left_top, .command-menu.--point_top_left {
border-bottom-right-radius: 0px;
}
.command-menu .menuitem {
white-space: nowrap;
padding: 5px 20px;
cursor: pointer;
min-width: 150px;
}
.command-menu .menuitem:not(.--not_selectable):not(.--is_selected):hover {
background: var(--floaterHover, rgba(0, 0, 0, 0.2));
}
.command-menu .menuitem.--is_selected {
background: var(--floaterActive, rgba(0, 0, 0, 0.25));
}
.command-menu .menuitem:not(.--non_selection_item).--not_selectable {
color: var(--fgFade7, rgba(255, 255, 255, 0.3));
cursor: unset;
}
.command-menu .menuitem.entry {
display: flex;
}
.command-menu .menuitem.spacer {
padding-left: 0px;
padding-right: 0px;
}
.command-menu .menuitem.spacer > hr {
margin: 0px;
border: none;
background: var(--fgFade7, rgba(47, 47, 41, 1));
opacity: 0.4;
height: 1px;
}
.command-menu .menuitem.entry > .keybind {
margin-left: auto;
padding-left: 50px;
font-size: 12px;
opacity: 0.6;
}

250
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/**
* SHOULD BE MOVED. THIS IS NOT A UI SECTION
*/
import * as augment from './augment';
import "./contextmenu.css";
import { FastDomNode, createFastDomNode } from 'vs/base/browser/fastDomNode';
export enum MenuItemType {
COMMAND,
SUB_MENU,
SPACER,
CUSTOM_ITEM,
GENERATIVE_SUBMENU,
}
export interface IMenuItem {
type: MenuItemType;
domNode: HTMLElement;
priority: number;
selectOnHover: boolean;
refreshDomNode?: () => void;
isSelectable?: (() => boolean) | boolean;
onSelect?: () => void;
}
export class ContextMenuManager {
private readonly domNode: FastDomNode<HTMLDivElement>;
public constructor() {
this.domNode = createFastDomNode(document.createElement("div"));
this.domNode.setClassName("context-menu-overlay");
// this.display = false;
this.domNode.domNode.addEventListener("mousedown", (event) => {
event.preventDefault();
if (event.target === this.domNode.domNode) {
this.display = false;
}
});
this.domNode.domNode.addEventListener("closeAllContextMenus", (event) => {
this.display = false;
event.stopPropagation();
});
this.domNode.domNode.addEventListener("contextMenuActive", (event) => {
// this.clearStackTill(event.target as HTMLElement);
event.stopPropagation();
});
}
public onceClose(cb: () => void): void {
const l = () => {
cb();
this.domNode.domNode.removeEventListener("closed", l);
};
this.domNode.domNode.addEventListener("closed", l);
}
public set display(value: boolean) {
if (value) {
document.body.appendChild(this.domNode.domNode);
} else {
this.domNode.domNode.remove();
this.domNode.domNode.dispatchEvent(new Event("closed"));
}
}
public displayMenuAtBoundary<T>(
menu: ContextMenu,
boundary: augment.IBoundary,
positioning: augment.BoundaryPos = ["BOTTOM", "RIGHT"],
clearStack: boolean = true,
): void {
this.displayMenu(menu, clearStack);
menu.positioningAugment.moveToBoundary(boundary, positioning);
}
public displayMenuAtPoint<T>(
menu: ContextMenu,
point: { top: number, left: number },
positioning: augment.PointPos = ["RIGHT", "BOTTOM"],
clearStack: boolean = true,
): void {
this.displayMenu(menu, clearStack);
menu.positioningAugment.moveToPoint(point, positioning);
}
private displayMenu(menu: ContextMenu, clearStack: boolean) {
while (this.domNode.domNode.lastChild) {
this.domNode.domNode.removeChild(this.domNode.domNode.lastChild);
}
this.domNode.appendChild(menu.domNode);
this.display = true;
}
}
export class ContextMenu {
public readonly id: string;
public readonly positioningAugment: augment.FloaterPositioning;
public readonly selectionAugment: augment.SelectableChildren;
public readonly domNode: FastDomNode<HTMLDivElement>;
private readonly manager: ContextMenuManager;
private cachedActive: HTMLElement;
private domNodeToItemMap: Map<HTMLElement, IMenuItem>;
private items: IMenuItem[];
constructor(id: string, manager: ContextMenuManager) {
this.id = id;
this.manager = manager;
this.items = [];
this.domNodeToItemMap = new Map();
this.domNode = createFastDomNode(document.createElement("div"));
this.domNode.setClassName("command-menu");
this.positioningAugment = new augment.FloaterPositioning(this.domNode.domNode);
const selectOnHover = (itemDomNode: HTMLElement) => this.domNodeToItemMap.get(itemDomNode).selectOnHover;
this.selectionAugment = new augment.SelectableChildren(this.domNode.domNode, {
isItemSelectable: (itemDomNode) => {
const item = this.domNodeToItemMap.get(itemDomNode);
return typeof item.isSelectable === "boolean" ? item.isSelectable : item.isSelectable();
},
onHover: (itemDomNode) => {
const item = this.domNodeToItemMap.get(itemDomNode);
if (item.type !== MenuItemType.SUB_MENU && item.type !== MenuItemType.GENERATIVE_SUBMENU) {
this.domNode.domNode.dispatchEvent(new Event("contextMenuActive", { bubbles: true }));
this.selectionAugment.unsetSelection();
}
},
onSelect: (itemDomNode) => {
const item = this.domNodeToItemMap.get(itemDomNode);
if (item.onSelect) { item.onSelect(); }
},
selectOnKeyHover: selectOnHover,
selectOnMouseHover: selectOnHover,
});
}
public set display(onOff: boolean) {
if (onOff === true) {
this.cachedActive = document.activeElement as HTMLElement;
if (this.cachedActive) {
this.cachedActive.blur();
}
this.items.forEach((item) => !!item.refreshDomNode ? item.refreshDomNode() : null);
this.selectionAugment.updateAllItemIsSelectableStates();
} else if (this.cachedActive) {
this.cachedActive.focus();
this.cachedActive = null;
}
this.domNode.domNode.style.display = onOff ? "" : "none";
}
public addSpacer(priority: number) {
const rootNode = createFastDomNode(document.createElement("div"));
rootNode.setClassName("menuitem spacer");
const hrNode = createFastDomNode(document.createElement("hr"));
rootNode.appendChild(hrNode);
this.appendMenuItem({
domNode: rootNode.domNode,
isSelectable: false,
priority,
selectOnHover: false,
type: MenuItemType.SPACER,
});
}
public addEntry(priority: number, label: string, accelerator: string, enabled: boolean, callback: () => void) {
const domNode = createFastDomNode(document.createElement("div"));
domNode.setClassName("menuitem entry");
const labelNode = createFastDomNode(document.createElement("div"));
labelNode.setClassName("entrylabel");
labelNode.domNode.innerText = label;
domNode.appendChild(labelNode);
if (accelerator) {
const accelNode = createFastDomNode(document.createElement("div"));
accelNode.setClassName("keybind");
accelNode.domNode.innerText = accelerator;
domNode.appendChild(accelNode);
}
const menuItem: IMenuItem = {
domNode: domNode.domNode,
isSelectable: () => enabled,
onSelect: () => {
if (this.cachedActive) {
this.cachedActive.focus();
this.cachedActive = null;
}
callback();
domNode.domNode.dispatchEvent(new Event("closeAllContextMenus", { bubbles: true }));
},
priority,
selectOnHover: false,
type: MenuItemType.COMMAND,
};
this.appendMenuItem(menuItem);
}
public addSubMenu(priority: number, subMenu: ContextMenu, label: string, description?: string) {
const rootNode = createFastDomNode(document.createElement("div"));
rootNode.setClassName("menuitem");
const subLabel = createFastDomNode(document.createElement("div"));
subLabel.setClassName("seg submenulabel");
subLabel.domNode.innerText = label;
const subArrow = createFastDomNode(document.createElement("div"));
subArrow.setClassName("seg submenuarrow");
subArrow.domNode.innerText = "->";
rootNode.appendChild(subLabel);
rootNode.appendChild(subArrow);
this.appendMenuItem({
domNode: rootNode.domNode,
isSelectable: true,
onSelect: () => {
this.manager.displayMenuAtBoundary(subMenu, rootNode.domNode.getBoundingClientRect(), ["RIGHT", "BOTTOM"], false);
},
priority,
selectOnHover: true,
type: MenuItemType.SUB_MENU,
});
}
// used for generative sub menu... needs to be less public
public removeAllItems() {
while (this.items.length) {
const removeMe = this.items.pop();
removeMe.domNode.remove();
}
}
private appendMenuItem(item: IMenuItem) {
this.items.push(item);
this.domNodeToItemMap.set(item.domNode, item);
this.selectionAugment.registerChild(item.domNode);
this.items = this.items.sort((a, b) => a.priority - b.priority);
this.sortDomNode();
}
private sortDomNode() {
while (this.domNode.domNode.lastChild) {
this.domNode.domNode.removeChild(this.domNode.domNode.lastChild);
}
this.items.forEach((item) => this.domNode.domNode.appendChild(item.domNode));
}
}

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const loadTime = time(2500);
import { URI } from "vs/base/common/uri";
import { field, logger, time } from "@coder/logger";
import { Client, IURI, setUriFactory } from "@coder/ide";
import "./firefox";
import "./setup";
setUriFactory({
// TODO: not sure why this is an error.
// tslint:disable-next-line no-any
create: <URI>(uri: IURI): URI => URI.from(uri) as any,
file: (path: string): IURI => URI.file(path),
parse: (raw: string): IURI => URI.parse(raw),
});
export const client = new Client({
mkDirs: [
"~/vscode/extensions",
"~/.config/User",
],
});
const overlayElement = document.getElementById("overlay");
const msgElement = overlayElement
? overlayElement.querySelector(".message") as HTMLElement
: undefined;
const importTime = time(1500);
import(/* webpackPrefetch: true */ "./workbench").then((module) => {
logger.info("Loaded workbench bundle", field("duration", importTime));
const initTime = time(1500);
return module.initialize(client).then(() => {
logger.info("Initialized workbench", field("duration", initTime));
logger.info("Load completed", field("duration", loadTime));
if (overlayElement) {
overlayElement.style.opacity = "0";
overlayElement.addEventListener("transitionend", () => {
overlayElement.remove();
});
}
});
}).catch((error) => {
logger.error(error);
if (overlayElement) {
overlayElement.classList.add("error");
}
if (msgElement) {
msgElement.innerText = `Failed to load: ${error.message}. Retrying in 3 seconds...`;
}
setTimeout(() => {
location.reload();
}, 3000);
});

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module.exports = function(source) {
if (this.resourcePath.endsWith(".ts")) {
this.resourcePath = this.resourcePath.replace(".ts", ".css");
}
return `module.exports = require("${this.resourcePath}");`;
};

8
packages/vscode/src/fill/native-keymap.ts Normal file
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module.exports = {
getCurrentKeyboardLayout: (): null => {
return null;
},
getKeyMap: (): undefined[] => {
return [];
},
};

73
packages/vscode/src/fill/node-pty.ts Normal file
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import * as cp from "child_process";
import { EventEmitter } from "events";
import * as nodePty from "node-pty";
type nodePtyType = typeof nodePty;
/**
* Implementation of nodePty for the browser.
*/
class Pty implements nodePty.IPty {
private readonly emitter: EventEmitter;
public constructor(file: string, args: string[] | string, options: nodePty.IPtyForkOptions) {
this.emitter = new EventEmitter();
const session = wush.execute({
command: `${file} ${Array.isArray(args) ? args.join(" ") : args}`,
directory: options.cwd,
environment: {
...(options.env || {}),
TERM: "xterm-color",
},
size: options && options.cols && options.rows ? {
columns: options.cols,
rows: options.rows,
} : {
columns: 100,
rows: 100,
},
});
this.on("write", (data) => session.sendStdin(data));
this.on("kill", (exitCode) => session.close());
this.on("resize", (columns, rows) => session.setSize({ columns, rows }));
session.onStdout((data) => this.emitter.emit("data", data));
session.onStderr((data) => this.emitter.emit("data", data));
session.onDone((exitCode) => this.emitter.emit("exit", exitCode));
}
public get pid(): number {
return 1;
}
public get process(): string {
return "unknown";
}
public on(event: string, listener: (...args) => void): void {
this.emitter.on(event, listener);
}
public resize(columns: number, rows: number): void {
this.emitter.emit("resize", columns, rows);
}
public write(data: string): void {
this.emitter.emit("write", data);
}
public kill(signal?: string): void {
this.emitter.emit("kill", signal);
}
}
const ptyType: nodePtyType = {
spawn: (file: string, args: string[] | string, options: nodePty.IPtyForkOptions): nodePty.IPty => {
return new Pty(file, args, options);
},
};
module.exports = ptyType;

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// Using @supports to keep the Firefox fixes completely separate from vscode's
// CSS that is tailored for Chrome.
@supports (-moz-appearance:none) {
/* Fix buttons getting cut off on notifications. */
.monaco-workbench .notifications-list-container .notification-list-item .notification-list-item-buttons-container .monaco-button.monaco-text-button {
max-width: 100%;
width: auto;
}
}

20
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import "./firefox.scss";
if (!("toElement" in MouseEvent.prototype)) {
Object.defineProperty(MouseEvent.prototype, "toElement", {
get: function (): EventTarget | null {
// @ts-ignore
const event = this as MouseEvent;
switch (event.type) {
case "mouseup":
case "focusin":
case "mousenter":
case "mouseover":
case "dragenter":
return event.target;
default:
return event.relatedTarget;
}
},
});
}

58
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import { IStorageService, StorageScope } from 'vs/platform/storage/common/storage';
export class StorageService implements IStorageService {
public _serviceBrand: any;
private _globalObject: object;
private _workspaceObject: object;
public constructor(globalState: object, workspaceState: object) {
this._globalObject = globalState;
this._workspaceObject = workspaceState;
}
public get globalObject() {
return this._globalObject;
}
public get workspaceObject() {
return this._workspaceObject;
}
public store(key: string, value: any, scope?: StorageScope): void {
this.getObject(scope)[key] = value;
}
public remove(key: string, scope?: StorageScope): void {
delete this.getObject(scope)[key];
}
public get(key: string, scope?: StorageScope, defaultValue?: string): string {
return this.getObject(scope)[key] || defaultValue;
}
public getInteger(key: string, scope?: StorageScope, defaultValue?: number): number {
return parseInt(this.get(key, scope), 10) || defaultValue;
}
public getBoolean(key: string, scope?: StorageScope, defaultValue?: boolean): boolean {
const v = this.get(key, scope);
if (typeof v !== "undefined") {
return v === 'true';
}
return defaultValue;
}
private getObject(scope = StorageScope.GLOBAL): object {
switch (scope) {
case StorageScope.GLOBAL:
return this._globalObject;
case StorageScope.WORKSPACE:
return this._workspaceObject;
default:
throw new Error("unsupported storage scope");
}
}
}

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import { Upload as BaseUpload, IURI } from "@coder/ide";
import { client } from "./entry";
import { INotificationService, Severity } from "vs/platform/notification/common/notification";
import { IProgressService2, ProgressLocation } from "vs/workbench/services/progress/common/progress";
export class Upload extends BaseUpload {
public constructor(
@INotificationService notificationService: INotificationService,
@IProgressService2 progressService: IProgressService2,
) {
super({
error: (error) => {
notificationService.error(error);
},
prompt: (message, choices) => {
return new Promise((resolve) => {
notificationService.prompt(
Severity.Error,
message,
choices.map((label) => ({
label,
run: () => {
resolve(label);
},
})),
() => {
resolve(undefined);
},
);
});
},
}, {
start: (title, task) => {
let lastProgress = 0;
return progressService.withProgress({
location: ProgressLocation.Notification,
title,
cancellable: true,
}, (progress) => {
return task({
report: (p) => {
progress.report({ increment: p - lastProgress });
lastProgress = p;
},
});
}, () => {
this.cancel();
});
},
});
}
public async uploadDropped(event: DragEvent, uri?: IURI): Promise<string[]> {
return super.uploadDropped(event, uri || (await client.workspace).mountUri);
}
}

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import * as fs from "fs";
import {
Client, Emitter, getFactory, IPosition, IFileConflict, ConflictResolution,
Event,
IDisposable,
IDocumentContentChangedEvent, IURI, IRange, escapePath,
IOrphanedChangedEvent,
} from 'coder/common';
import { Protocol } from 'vs/base/parts/ipc/node/ipc.net';
import { IModelService } from 'vs/editor/common/services/modelService';
import { ICodeEditorService } from 'vs/editor/browser/services/codeEditorService';
import { ShutdownReason } from 'vs/platform/lifecycle/common/lifecycle';
import { TPromise } from 'vs/base/common/winjs.base';
import { ITextModel, TrackedRangeStickiness, IModelDeltaDecoration } from 'vs/editor/common/model';
import { Position } from 'vs/editor/common/core/position';
import { Selection } from 'vs/editor/common/core/selection';
import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
import { registerContextMenuListener } from 'vs/base/parts/contextmenu/electron-main/contextmenu';
import { Workbench } from 'vs/workbench/electron-browser/workbench';
import { StorageService } from 'coder/storageService';
import { IContentData, IFileService, FileOperationError, FileOperationResult, FileSystemProviderCapabilities, IStat, FileType } from 'vs/platform/files/common/files';
import { onInstantiation as onFileServiceInstantiation } from 'vs/workbench/services/files/electron-browser/fileService';
import { URI } from 'vs/base/common/uri';
import { EventEmitter } from 'events';
import { Range } from 'vs/editor/common/core/range';
import product from 'vs/platform/node/product';
import { CONFLICT_RESOLUTION_SCHEME } from 'vs/workbench/parts/files/electron-browser/saveErrorHandler';
import { ITextFileService, ModelState } from 'vs/workbench/services/textfile/common/textfiles';
import { field, logger } from 'coder/logger';
import { events } from 'coder/analytics';
import { IDecorationsService } from 'vs/workbench/services/decorations/browser/decorations';
import { registerCollaboratorDecorations } from 'coder/collaborators';
import { IInitData as ISharedProcessInitData } from 'vs/code/electron-browser/sharedProcess/sharedProcessClient';
import { LogLevel } from 'vs/platform/log/common/log';
import { INotificationService, Severity } from 'vs/platform/notification/common/notification';
import { toLocalISOString } from 'vs/base/common/date';
import { RawContextKey, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
let protoResolve: (protocol: Protocol) => void;
export const protocolPromise = new Promise<Protocol>((res) => {
protoResolve = res;
});
let storageResolve: (storageService: StorageService) => void;
export const getStorageService = new Promise<StorageService>((res) => {
storageResolve = res;
});
export let systemExtensionsLocation: string;
export let forkedBinLocation: string;
const hasNativeClipboard = typeof navigator !== "undefined" && typeof (navigator as any).clipboard !== "undefined" && typeof (navigator as any).clipboard.readText !== "undefined";
let isEnabled: boolean = false;
const clipboardEnabledEmitter = new Emitter<boolean>();
export const nativeClipboard: {
readonly contextKey: RawContextKey<boolean>;
readonly instance: {
readText(): Promise<string>;
writeText(value: string): Promise<void>;
};
readonly onChange: Event<boolean>;
readonly isEnabled: boolean;
} = {
contextKey: new RawContextKey('nativeClipboard', hasNativeClipboard),
instance: hasNativeClipboard ? (navigator as any).clipboard : undefined,
get onChange(): Event<boolean> {
return clipboardEnabledEmitter.event;
},
get isEnabled(): boolean {
return isEnabled;
}
};
let workbench: Workbench;
function getModelService(): IModelService {
return workbench.workbenchParams.serviceCollection.get<IModelService>(IModelService) as IModelService;
}
function getCodeEditorService(): ICodeEditorService {
return workbench.workbenchParams.serviceCollection.get(ICodeEditorService) as ICodeEditorService;
}
function getFileService(): IFileService {
return workbench.workbenchParams.serviceCollection.get(IFileService) as IFileService;
}
function getTextFileService(): ITextFileService {
return workbench.workbenchParams.serviceCollection.get(ITextFileService) as ITextFileService;
}
function getNotificationService(): INotificationService {
return workbench.workbenchParams.serviceCollection.get(INotificationService) as INotificationService;
}
export const initialize = async (client: Client): Promise<void> {
window.addEventListener("contextmenu", (event) => {
event.preventDefault();
});
const storageServicePromise = client.wrapTask("Set configurations", 5, async (state) => {
const storageService = new StorageService(state.global, state.workspace);
storageResolve(storageService);
return storageService;
}, client.state);
// Set up window ID for logging. We'll also use a static logging directory
// otherwise we'd have to get the log directory back from the currently
// running shared process. This allows us to not wait for that. Each window
// will still have its own logging within that directory.
const windowId = parseInt(toLocalISOString(new Date()).replace(/[-:.TZ]/g, ""), 10);
process.env.VSCODE_LOGS = "/tmp/vscode-logs";
client.wrapTask("Start shared process", 5, async (api, wush, mountPath) => {
const session = wush.execute({
command: "bash -c 'VSCODE_ALLOW_IO=true"
+ " AMD_ENTRYPOINT=vs/code/electron-browser/sharedProcess/sharedProcessClient"
+ ` nice -n -17 ${nodePath} ${bootstrapForkLocation} --client'`,
});
const sharedProcessLogger = logger.named("shr proc");
session.onStderr((data) => {
sharedProcessLogger.error("stderr: " + data);
});
session.onDone(() => {
workbenchPromise.then(() => {
getNotificationService().prompt(
Severity.Error,
"Shared process terminated unexpectedly.",
[{
label: "Reload IDE",
run: (): void => {
window.location.reload();
},
}],
);
});
});
const protocol = Protocol.fromStdio({
onMessage: (cb) => {
session.onStdout((data) => {
cb(Buffer.from(data as any));
}, true);
},
sendMessage: (data) => {
session.sendStdin(data);
},
});
await new Promise((resolve) => {
const listener = protocol.onMessage((message) => {
const messageStr = message.toString();
sharedProcessLogger.debug(messageStr);
switch (messageStr) {
case "handshake:hello":
protocol.send(Buffer.from(JSON.stringify({
// Using the mount path so if we get a new mount, it spins up a new shared
// process since it or the builtin extensions could contain changes.
sharedIPCHandle: `/tmp/vscode-shared${mountPath.replace(/\//g, "-")}.sock`,
serviceUrl: api.environment.appURL("extensions-api"),
logsDir: process.env.VSCODE_LOGS,
nodePath,
bootstrapForkLocation,
args: {},
windowId,
logLevel: LogLevel.Info,
} as ISharedProcessInitData)));
break;
case "handshake:ready":
listener.dispose();
resolve();
break;
}
});
});
protoResolve(protocol);
}, client.api, client.wush, mountPromise);
const { startup, URI } = require('vs/workbench/workbench.main');
require("os").homedir = () => {
// TODO: update this as well as folderURL
return "/root";
};
require("path").posix = require("path");
registerContextMenuListener();
const workbenchPromise = client.wrapTask("Start workbench", 1000, async (workspace, mountPath) => {
const workbenchShellPromise = startup({
machineId: "1",
windowId,
logLevel: LogLevel.Info,
mainPid: 1,
appRoot: mountPath,
execPath: "/tmp",
userEnv: {},
nodeCachedDataDir: "/tmp",
perfEntries: [],
_: undefined,
folderUri: URI.file(workspace.mountUri.path),
});
const workbenchShell = await workbenchShellPromise;
workbench = workbenchShell.workbench;
const contextKeys = workbench.workbenchParams.serviceCollection.get(IContextKeyService) as IContextKeyService;
const bounded = nativeClipboard.contextKey.bindTo(contextKeys);
const navigatorClip = (navigator as any).clipboard;
const navigatorPerms = (navigator as any).permissions;
if (navigatorClip && navigatorPerms) {
navigatorPerms.query({
name: "clipboard-read",
}).then((permissionStatus) => {
const updateStatus = () => {
if (permissionStatus.state === "denied") {
isEnabled = false;
clipboardEnabledEmitter.emit(false);
bounded.set(false);
} else {
isEnabled = true;
clipboardEnabledEmitter.emit(true);
bounded.set(true);
}
};
updateStatus();
permissionStatus.onchange = () => {
updateStatus();
};
});
}
const decorations = workbench.workbenchParams.serviceCollection.get(IDecorationsService) as IDecorationsService;
await registerCollaboratorDecorations(client, decorations);
return workbenchShell;
}, client.workspace.then((w) => w.connect()), mountPromise, client.mkDirs);
await workbenchPromise;
};

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{
"compilerOptions": {
"target": "esnext",
"module": "commonjs",
"baseUrl": ".",
"rootDir": ".",
"outDir": "dist",
"declaration": true,
"sourceMap": true,
"strict": true,
"experimentalDecorators": true,
"paths": {
"@coder/*": [
"./packages/*/src"
],
"vs/*": [
"./lib/vscode/src/vs/*"
]
},
"plugins": [
{
"name": "tslint-language-service"
}
]
}
}

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{
"rulesDirectory": "./packages/rules/dist",
"rules": {
"only-arrow-functions": true,
"curly-statement-newlines": true,
"adjacent-overload-signatures": true,
"align": true,
"await-promise": [true, "Thenable"],
"class-name": true,
"eofline": true,
"import-spacing": true,
"no-angle-bracket-type-assertion": true,
"no-bitwise": false,
"no-any": true,
"newline-before-return": true,
"no-console": true,
"no-duplicate-imports": true,
"no-consecutive-blank-lines": true,
"no-empty": true,
"no-floating-promises": true,
"no-return-await": true,
"no-var-keyword": true,
"no-trailing-whitespace": true,
"no-redundant-jsdoc": true,
"no-implicit-dependencies": false,
"no-boolean-literal-compare": true,
"deprecation": true,
"semicolon": true,
"one-line": [
true,
"check-catch",
"check-finally",
"check-else",
"check-whitespace",
"check-open-brace"
],
"completed-docs": {
"options": [
true,
"enums",
"functions",
"methods",
"classes"
],
"severity": "warning"
},
"no-unused-expression": [
true,
"allow-fast-null-checks"
],
"curly": [
true
],
"quotemark": [
true,
"double",
"avoid-escape",
"avoid-template"
],
"trailing-comma": [
true,
{
"multiline": "always",
"singleline": "never",
"esSpecCompliant": true
}
],
"space-before-function-paren": [
false,
"always"
],
"member-access": [
true,
"check-accessor",
"check-constructor",
"check-parameter-property"
],
"typedef": [
true,
"call-signature",
"arrow-call-signature",
"parameter",
"property-declaration"
]
}
}

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const path = require("path");
const sourcePath = "./src";
const entryFile = "./coder/entry.ts";
const isCi = typeof process.env.CI !== "undefined";
const environment = process.env.NODE_ENV || "development";
const minify = isCi;
const compatibility = isCi;
const HappyPack = require("happypack");
const webpack = require("webpack");
const ForkTsCheckerWebpackPlugin = require("fork-ts-checker-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
const UglifyJsPlugin = require("uglifyjs-webpack-plugin");
const WriteFilePlugin = require("write-file-webpack-plugin");
const PreloadWebpackPlugin = require("preload-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
module.exports = {
context: path.join(__dirname, sourcePath),
devtool: "eval", // "cheap-module-eval-source-map",
entry: entryFile,
mode: isCi ? "production" : "development",
output: {
chunkFilename: "[name]-[hash:6].bundle.js",
path: path.resolve(__dirname, "./dist"),
publicPath: process.env.BUILD_ID ? `/${process.env.BUILD_ID}/ide/` : "/ide/",
filename: "[hash:6].bundle.js",
globalObject: "this",
},
module: {
rules: [
{
loader: "string-replace-loader",
test: /\.(js|ts)/,
options: {
multiple: [
{
search: "require\\.toUrl\\(",
replace: "requireToUrl(",
flags: "g",
},
{
search: "require\\.__\\$__nodeRequire",
replace: "require",
flags: "g",
},
],
},
},
{
test: /\.(js)/,
exclude: /test/,
},
{
test: /\.(node|txt|d\.ts|test.ts|perf.data.js|jxs)/,
loader: "ignore-loader",
},
{
use: [{
loader: "happypack/loader?id=ts",
}],
test: /(^.?|\.[^d]|[^.]d|[^.][^d])\.tsx?$/,
}, {
exclude: /test/,
test: /\.s?css$/,
// This is required otherwise it'll fail to resolve
// CSS in common
include: __dirname,
use: [true ? {
loader: MiniCssExtractPlugin.loader,
} : "style-loader", require.resolve("css-loader"), require.resolve("sass-loader")],
}, {
test: /\.(svg|png|ttf|woff|eot)$/,
use: ["file-loader"]
}, {
test: /\.wasm$/,
type: "javascript/auto",
}
],
noParse: /(\.test\.tsx?)|(\.test\.jsx?)/,
},
node: {
// electron: "empty",
// fs: "empty",
// child_process: "empty",
module: "empty",
// net: "empty",
crypto: "empty",
tls: "empty",
},
resolve: {
alias: {
"gc-signals": path.resolve(__dirname, "./fill/empty.ts"),
"native-keymap": path.resolve(__dirname, "./fill/native-keymap.ts"),
"windows-process-tree": path.resolve(__dirname, "./fill/empty.ts"),
"windows-mutex": path.resolve(__dirname, "./fill/empty.ts"),
"selenium-webdriver": path.resolve(__dirname, "./fill/empty.ts"),
"windows-foreground-love": path.resolve(__dirname, "./fill/empty.ts"),
"vscode-fsevents": path.resolve(__dirname, "./fill/empty.ts"),
"vsda": path.resolve(__dirname, "./fill/empty.ts"),
"vscode": path.resolve(__dirname, "./fill/empty.ts"),
"coder$": path.resolve(__dirname, "./fill/empty.ts"),
"crypto": "crypto-browserify",
"spdlog": path.resolve(__dirname, "./fill/spdlog.ts"),
"child_process": path.resolve(__dirname, "./fill/child_process.ts"),
"electron": path.resolve(__dirname, "./fill/electron.ts"),
"fs": path.resolve(__dirname, "./fill/fs.ts"),
"http": "http-browserify",
"node-pty": path.resolve(__dirname, "./fill/node-pty.ts"),
"os": "os-browserify",
"net": path.resolve(__dirname, "./fill/net.ts"),
"coder": path.resolve(__dirname, "./src/coder"),
"vs": path.resolve(__dirname, "./src/vs"),
"util": path.resolve(__dirname, "./node_modules/util"),
"@coder": path.resolve(__dirname, "../../"),
},
extensions: [".js", ".jsx", ".ts", ".tsx", ".json", ".css"],
mainFiles: [
"index",
"src/index",
],
modules: [
path.resolve(__dirname, "./node_modules"),
"../node_modules",
path.resolve(__dirname, "../../../"),
],
},
resolveLoader: {
alias: {
"vs/css": path.resolve(__dirname, "./fill/css.js"),
},
modules: [
path.resolve(__dirname, "./node_modules"),
],
},
devServer: {
contentBase: sourcePath,
compress: true,
host: "0.0.0.0",
hot: true,
historyApiFallback: true,
port: 9966,
inline: true,
disableHostCheck: true,
stats: {
warnings: false
},
},
plugins: [
new HtmlWebpackPlugin({
template: "./index.html",
}),
new HappyPack({
id: "ts",
threads: 2,
loaders: [
{
path: "ts-loader",
query: {
happyPackMode: true,
},
}
],
}),
// new BundleAnalyzerPlugin(),
new WriteFilePlugin({
exitOnErrors: false,
}),
new PreloadWebpackPlugin({
rel: "preload",
as: "script",
}),
new webpack.DefinePlugin({
'process.env.NODE_ENV': `"${environment}"`,
}),
new MiniCssExtractPlugin({
filename: "[name].css",
chunkFilename: "[id].css",
}),
// minify ? new UglifyJsPlugin({
// cache: true,
// parallel: true,
// sourceMap: false,
// }) : undefined,
// new ForkTsCheckerWebpackPlugin({
// checkSyntacticErrors: true,
// tsconfig: path.resolve(__dirname, "./src/tsconfig.json"),
// }),
],
target: "web",
};

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const path = require("path");
const sourcePath = "./src";
const entryFile = "./bootstrap-fork.js";
const minify = false;
const HappyPack = require("happypack");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const UglifyJsPlugin = require("uglifyjs-webpack-plugin");
module.exports = (env) => {
const afterCompileCommand = env && env.afterCompileCommand;
return {
context: path.join(__dirname, sourcePath),
entry: entryFile,
mode: minify ? "production" : "development",
target: "node",
output: {
chunkFilename: "[name].bundle.js",
path: path.resolve(__dirname, "./bin"),
publicPath: "/",
filename: "entry.bundle.js",
// libraryTarget: "amd",
globalObject: "this",
},
module: {
rules: [{
loader: "string-replace-loader",
test: /\.(js|ts)$/,
options: {
multiple: [
{
search: "require\\.toUrl\\(",
replace: "requireToUrl(",
flags: "g",
},
{
search: "require\\.__\\$__nodeRequire",
replace: "require",
flags: "g",
},
],
},
}, {
use: [{
loader: "happypack/loader?id=ts",
}],
test: /(^.?|\.[^d]|[^.]d|[^.][^d])\.tsx?$/,
}, {
test: /\.s?css$/,
use: [{
loader: "style-loader",
}, {
loader: "css-loader",
}],
}, {
test: /\.(svg|png|ttf|woff|eot)$/,
use: ["file-loader"]
}, {
test: /\.wasm$/,
type: "javascript/auto",
}, {
// Ignore a bunch of file types we don't have loaders for. Also ignore
// test directories, some files with invalid JSON, and files we don't
// actually require but throw warnings or errors. This all seems to be a
// case of dynamic loading including things we won't require.
// This also results in the bundle being significantly smaller which
// makes uglify much faster.
test: /(\/vs\/code\/electron-main\/)|(\/test\/)|(OSSREADME\.json$)|(\.(test\.ts|test\.js|d\.ts|qwoff|node|html|txt|exe|wuff|md|sh|scpt|less)$)/,
use: ["ignore-loader"]
}],
},
// node: {
// // electron: "empty",
// // fs: "empty",
// // child_process: "empty",
// module: "empty",
// // net: "empty",
// crypto: "empty",
// tls: "empty",
// },
// externals: [
// function(context, request, callback) {
// process.stderr.write("requiring external " + request + "\n");
// callback();
// },
// ],
resolve: {
alias: {
"gc-signals": path.resolve(__dirname, "./fill/empty.ts"),
"native-keymap": path.resolve(__dirname, "./fill/native-keymap.ts"),
"windows-process-tree": path.resolve(__dirname, "./fill/empty.ts"),
"electron": path.resolve(__dirname, "./fill/electron.ts"),
// "crypto": "crypto-browserify",
// "child_process": path.resolve(__dirname, "./fill/child_process.ts"),
// "fs": path.resolve(__dirname, "./fill/fs.ts"),
// "http": "http-browserify",
// "node-pty": path.resolve(__dirname, "./fill/node-pty.ts"),
// "os": "os-browserify",
// "net": path.resolve(__dirname, "./fill/net.ts"),
// TODO: The real spdlog doesn't work and keeps saying the path argument is undefined.
"spdlog": path.resolve(__dirname, "./fill/spdlog.ts"),
"coder": path.resolve(__dirname, "./src/coder"),
"vs": path.resolve(__dirname, "./src/vs"),
},
extensions: [".js", ".ts", ".json", ".css"],
mainFiles: [
"index",
"src/index",
],
modules: [
"../node_modules",
path.resolve(__dirname, "../../../"),
],
},
resolveLoader: {
alias: {
"vs/css": path.resolve(__dirname, "./fill/css.js"),
},
},
// devServer: {
// contentBase: sourcePath,
// compress: true,
// host: "0.0.0.0",
// hot: true,
// historyApiFallback: true,
// port: 9966,
// inline: true,
// disableHostCheck: true,
// stats: {
// warnings: false
// },
// },
plugins: [
// new HtmlWebpackPlugin({
// template: "./index.html",
// }),
new HappyPack({
id: "ts",
threads: 2,
loaders: [
{
path: "ts-loader",
query: {
happyPackMode: true,
},
}
],
}),
new webpack.ProgressPlugin((percentage, msg) => {
if (percentage === 1) {
if (afterCompileCommand) {
require("child_process").execSync(afterCompileCommand, {
stdio: "inherit"
});
}
}
}),
// new UglifyJsPlugin(),
// new BundleAnalyzerPlugin(),
// new WriteFilePlugin({
// exitOnErrors: false,
// }),
// new PreloadWebpackPlugin({
// rel: "preload",
// as: "script",
// }),
// new ForkTsCheckerWebpackPlugin({
// checkSyntacticErrors: true,
// tsconfig: path.resolve(__dirname, "./src/tsconfig.json"),
// }),
],
stats: {
all: false, // Fallback for options not defined.
errors: true,
warnings: true,
},
};
};

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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
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dependencies:
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balanced-match "^1.0.0"
concat-map "0.0.1"
builtin-modules@^1.0.0:
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resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
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ansi-styles "^3.2.1"
escape-string-regexp "^1.0.5"
supports-color "^5.3.0"
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color-name@1.1.3:
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