Merge pull request #2252 from cdr/plugin-5d60

Plugin API to add more applications to code-server

ci/dev/test.sh

@@ -4,7 +4,10 @@ set -euo pipefail
 main() {
   cd "$(dirname "$0")/../.."
 
-  mocha -r ts-node/register ./test/*.test.ts
+  cd test/test-plugin
+  make -s out/index.js
+  cd "$OLDPWD"
+  mocha -r ts-node/register ./test/*.test.ts "$@"
 }
 
 main "$@"

package.json

@@ -43,6 +43,7 @@
     "@types/safe-compare": "^1.1.0",
     "@types/semver": "^7.1.0",
     "@types/split2": "^2.1.6",
+    "@types/supertest": "^2.0.10",
     "@types/tar-fs": "^2.0.0",
     "@types/tar-stream": "^2.1.0",
     "@types/ws": "^7.2.6",
@@ -59,6 +60,7 @@
     "prettier": "^2.0.5",
     "stylelint": "^13.0.0",
     "stylelint-config-recommended": "^3.0.0",
+    "supertest": "^6.0.1",
     "ts-node": "^9.0.0",
     "typescript": "4.0.2"
   },

src/node/plugin.ts

@@ -1,92 +1,249 @@
-import { field, logger } from "@coder/logger"
-import { Express } from "express"
+import { Logger, field } from "@coder/logger"
+import * as express from "express"
 import * as fs from "fs"
 import * as path from "path"
-import * as util from "util"
-import { Args } from "./cli"
-import { paths } from "./util"
+import * as semver from "semver"
+import * as pluginapi from "../../typings/pluginapi"
+import { version } from "./constants"
+import * as util from "./util"
+const fsp = fs.promises
 
-/* eslint-disable @typescript-eslint/no-var-requires */
-
-export type Activate = (app: Express, args: Args) => void
+interface Plugin extends pluginapi.Plugin {
+  /**
+   * These fields are populated from the plugin's package.json
+   * and now guaranteed to exist.
+   */
+  name: string
+  version: string
 
   /**
- * Plugins must implement this interface.
+   * path to the node module on the disk.
    */
-export interface Plugin {
-  activate: Activate
+  modulePath: string
+}
+
+interface Application extends pluginapi.Application {
+  /*
+   * Clone of the above without functions.
+   */
+  plugin: Omit<Plugin, "init" | "router" | "applications">
 }
 
 /**
- * Intercept imports so we can inject code-server when the plugin tries to
- * import it.
+ * PluginAPI implements the plugin API described in typings/pluginapi.d.ts
+ * Please see that file for details.
  */
-const originalLoad = require("module")._load
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-require("module")._load = function (request: string, parent: object, isMain: boolean): any {
-  return originalLoad.apply(this, [request.replace(/^code-server/, path.resolve(__dirname, "../..")), parent, isMain])
+export class PluginAPI {
+  private readonly plugins = new Map<string, Plugin>()
+  private readonly logger: Logger
+
+  public constructor(
+    logger: Logger,
+    /**
+     * These correspond to $CS_PLUGIN_PATH and $CS_PLUGIN respectively.
+     */
+    private readonly csPlugin = "",
+    private readonly csPluginPath = `${path.join(util.paths.data, "plugins")}:/usr/share/code-server/plugins`,
+  ) {
+    this.logger = logger.named("pluginapi")
   }
 
   /**
- * Load a plugin and run its activation function.
+   * applications grabs the full list of applications from
+   * all loaded plugins.
    */
-const loadPlugin = async (pluginPath: string, app: Express, args: Args): Promise<void> => {
-  try {
-    const plugin: Plugin = require(pluginPath)
-    plugin.activate(app, args)
+  public async applications(): Promise<Application[]> {
+    const apps = new Array<Application>()
+    for (const [, p] of this.plugins) {
+      if (!p.applications) {
+        continue
+      }
+      const pluginApps = await p.applications()
 
-    const packageJson = require(path.join(pluginPath, "package.json"))
-    logger.debug(
-      "Loaded plugin",
-      field("name", packageJson.name || path.basename(pluginPath)),
-      field("path", pluginPath),
-      field("version", packageJson.version || "n/a"),
+      // Add plugin key to each app.
+      apps.push(
+        ...pluginApps.map((app) => {
+          app = { ...app, path: path.join(p.routerPath, app.path || "") }
+          app = { ...app, iconPath: path.join(app.path || "", app.iconPath) }
+          return {
+            ...app,
+            plugin: {
+              name: p.name,
+              version: p.version,
+              modulePath: p.modulePath,
+
+              displayName: p.displayName,
+              description: p.description,
+              routerPath: p.routerPath,
+              homepageURL: p.homepageURL,
+            },
+          }
+        }),
       )
-  } catch (error) {
-    logger.error(error.message)
+    }
+    return apps
+  }
+
+  /**
+   * mount mounts all plugin routers onto r.
+   */
+  public mount(r: express.Router): void {
+    for (const [, p] of this.plugins) {
+      if (!p.router) {
+        continue
+      }
+      r.use(`${p.routerPath}`, p.router())
     }
   }
 
   /**
- * Load all plugins in the specified directory.
+   * loadPlugins loads all plugins based on this.csPlugin,
+   * this.csPluginPath and the built in plugins.
    */
-const _loadPlugins = async (pluginDir: string, app: Express, args: Args): Promise<void> => {
-  try {
-    const files = await util.promisify(fs.readdir)(pluginDir, {
-      withFileTypes: true,
-    })
-    await Promise.all(files.map((file) => loadPlugin(path.join(pluginDir, file.name), app, args)))
-  } catch (error) {
-    if (error.code !== "ENOENT") {
-      logger.warn(error.message)
-    }
+  public async loadPlugins(): Promise<void> {
+    for (const dir of this.csPlugin.split(":")) {
+      if (!dir) {
+        continue
       }
+      await this.loadPlugin(dir)
+    }
+
+    for (const dir of this.csPluginPath.split(":")) {
+      if (!dir) {
+        continue
+      }
+      await this._loadPlugins(dir)
     }
 
-/**
- * Load all plugins from the `plugins` directory, directories specified by
- * `CS_PLUGIN_PATH` (colon-separated), and individual plugins specified by
- * `CS_PLUGIN` (also colon-separated).
- */
-export const loadPlugins = async (app: Express, args: Args): Promise<void> => {
-  const pluginPath = process.env.CS_PLUGIN_PATH || `${path.join(paths.data, "plugins")}:/usr/share/code-server/plugins`
-  const plugin = process.env.CS_PLUGIN || ""
-  await Promise.all([
     // Built-in plugins.
-    _loadPlugins(path.resolve(__dirname, "../../plugins"), app, args),
-    // User-added plugins.
-    ...pluginPath
-      .split(":")
-      .filter((p) => !!p)
-      .map((dir) => _loadPlugins(path.resolve(dir), app, args)),
-    // Individual plugins so you don't have to symlink or move them into a
-    // directory specifically for plugins. This lets you load plugins that are
-    // on the same level as other directories that are not plugins (if you tried
-    // to use CS_PLUGIN_PATH code-server would try to load those other
-    // directories as plugins). Intended for development.
-    ...plugin
-      .split(":")
-      .filter((p) => !!p)
-      .map((dir) => loadPlugin(path.resolve(dir), app, args)),
-  ])
+    await this._loadPlugins(path.join(__dirname, "../../plugins"))
+  }
+
+  /**
+   * _loadPlugins is the counterpart to loadPlugins.
+   *
+   * It differs in that it loads all plugins in a single
+   * directory whereas loadPlugins uses all available directories
+   * as documented.
+   */
+  private async _loadPlugins(dir: string): Promise<void> {
+    try {
+      const entries = await fsp.readdir(dir, { withFileTypes: true })
+      for (const ent of entries) {
+        if (!ent.isDirectory()) {
+          continue
+        }
+        await this.loadPlugin(path.join(dir, ent.name))
+      }
+    } catch (err) {
+      if (err.code !== "ENOENT") {
+        this.logger.warn(`failed to load plugins from ${q(dir)}: ${err.message}`)
+      }
+    }
+  }
+
+  private async loadPlugin(dir: string): Promise<void> {
+    try {
+      const str = await fsp.readFile(path.join(dir, "package.json"), {
+        encoding: "utf8",
+      })
+      const packageJSON: PackageJSON = JSON.parse(str)
+      for (const [, p] of this.plugins) {
+        if (p.name === packageJSON.name) {
+          this.logger.warn(
+            `ignoring duplicate plugin ${q(p.name)} at ${q(dir)}, using previously loaded ${q(p.modulePath)}`,
+          )
+          return
+        }
+      }
+      const p = this._loadPlugin(dir, packageJSON)
+      this.plugins.set(p.name, p)
+    } catch (err) {
+      if (err.code !== "ENOENT") {
+        this.logger.warn(`failed to load plugin: ${err.stack}`)
+      }
+    }
+  }
+
+  /**
+   * _loadPlugin is the counterpart to loadPlugin and actually
+   * loads the plugin now that we know there is no duplicate
+   * and that the package.json has been read.
+   */
+  private _loadPlugin(dir: string, packageJSON: PackageJSON): Plugin {
+    dir = path.resolve(dir)
+
+    const logger = this.logger.named(packageJSON.name)
+    logger.debug("loading plugin", field("plugin_dir", dir), field("package_json", packageJSON))
+
+    if (!packageJSON.name) {
+      throw new Error("plugin package.json missing name")
+    }
+    if (!packageJSON.version) {
+      throw new Error("plugin package.json missing version")
+    }
+    if (!packageJSON.engines || !packageJSON.engines["code-server"]) {
+      throw new Error(`plugin package.json missing code-server range like:
+  "engines": {
+    "code-server": "^3.6.0"
+   }
+`)
+    }
+    if (!semver.satisfies(version, packageJSON.engines["code-server"])) {
+      throw new Error(
+        `plugin range ${q(packageJSON.engines["code-server"])} incompatible` + ` with code-server version ${version}`,
+      )
+    }
+
+    const pluginModule = require(dir)
+    if (!pluginModule.plugin) {
+      throw new Error("plugin module does not export a plugin")
+    }
+
+    const p = {
+      name: packageJSON.name,
+      version: packageJSON.version,
+      modulePath: dir,
+      ...pluginModule.plugin,
+    } as Plugin
+
+    if (!p.displayName) {
+      throw new Error("plugin missing displayName")
+    }
+    if (!p.description) {
+      throw new Error("plugin missing description")
+    }
+    if (!p.routerPath) {
+      throw new Error("plugin missing router path")
+    }
+    if (!p.routerPath.startsWith("/") || p.routerPath.length < 2) {
+      throw new Error(`plugin router path ${q(p.routerPath)}: invalid`)
+    }
+    if (!p.homepageURL) {
+      throw new Error("plugin missing homepage")
+    }
+
+    p.init({
+      logger: logger,
+    })
+
+    logger.debug("loaded")
+
+    return p
+  }
+}
+
+interface PackageJSON {
+  name: string
+  version: string
+  engines: {
+    "code-server": string
+  }
+}
+
+function q(s: string | undefined): string {
+  if (s === undefined) {
+    s = "undefined"
+  }
+  return JSON.stringify(s)
 }

src/node/routes/apps.ts

@@ -0,0 +1,17 @@
+import * as express from "express"
+import { PluginAPI } from "../plugin"
+
+/**
+ * Implements the /api/applications endpoint
+ *
+ * See typings/pluginapi.d.ts for details.
+ */
+export function router(papi: PluginAPI): express.Router {
+  const router = express.Router()
+
+  router.get("/", async (req, res) => {
+    res.json(await papi.applications())
+  })
+
+  return router
+}

src/node/routes/index.ts

@@ -12,9 +12,10 @@ import { AuthType, DefaultedArgs } from "../cli"
 import { rootPath } from "../constants"
 import { Heart } from "../heart"
 import { replaceTemplates } from "../http"
-import { loadPlugins } from "../plugin"
+import { PluginAPI } from "../plugin"
 import { getMediaMime, paths } from "../util"
 import { WebsocketRequest } from "../wsRouter"
+import * as apps from "./apps"
 import * as domainProxy from "./domainProxy"
 import * as health from "./health"
 import * as login from "./login"
@@ -115,7 +116,10 @@ export const register = async (
   app.use("/static", _static.router)
   app.use("/update", update.router)
 
-  await loadPlugins(app, args)
+  const papi = new PluginAPI(logger, process.env.CS_PLUGIN, process.env.CS_PLUGIN_PATH)
+  await papi.loadPlugins()
+  papi.mount(app)
+  app.use("/api/applications", apps.router(papi))
 
   app.use(() => {
     throw new HttpError("Not Found", HttpCode.NotFound)

test/plugin.test.ts

@@ -0,0 +1,62 @@
+import { logger } from "@coder/logger"
+import * as express from "express"
+import * as fs from "fs"
+import { describe } from "mocha"
+import * as path from "path"
+import * as supertest from "supertest"
+import { PluginAPI } from "../src/node/plugin"
+import * as apps from "../src/node/routes/apps"
+const fsp = fs.promises
+
+/**
+ * Use $LOG_LEVEL=debug to see debug logs.
+ */
+describe("plugin", () => {
+  let papi: PluginAPI
+  let app: express.Application
+  let agent: supertest.SuperAgentTest
+
+  before(async () => {
+    papi = new PluginAPI(logger, path.resolve(__dirname, "test-plugin") + ":meow")
+    await papi.loadPlugins()
+
+    app = express.default()
+    papi.mount(app)
+
+    app.use("/api/applications", apps.router(papi))
+
+    agent = supertest.agent(app)
+  })
+
+  it("/api/applications", async () => {
+    await agent.get("/api/applications").expect(200, [
+      {
+        name: "Test App",
+        version: "4.0.0",
+
+        description: "This app does XYZ.",
+        iconPath: "/test-plugin/test-app/icon.svg",
+        homepageURL: "https://example.com",
+        path: "/test-plugin/test-app",
+
+        plugin: {
+          name: "test-plugin",
+          version: "1.0.0",
+          modulePath: path.join(__dirname, "test-plugin"),
+
+          displayName: "Test Plugin",
+          description: "Plugin used in code-server tests.",
+          routerPath: "/test-plugin",
+          homepageURL: "https://example.com",
+        },
+      },
+    ])
+  })
+
+  it("/test-plugin/test-app", async () => {
+    const indexHTML = await fsp.readFile(path.join(__dirname, "test-plugin/public/index.html"), {
+      encoding: "utf8",
+    })
+    await agent.get("/test-plugin/test-app").expect(200, indexHTML)
+  })
+})

test/test-plugin/.gitignore

@@ -0,0 +1 @@
+out

test/test-plugin/Makefile

@@ -0,0 +1,6 @@
+out/index.js: src/index.ts
+	# Typescript always emits, even on errors.
+	yarn build || rm out/index.js
+
+node_modules: package.json yarn.lock
+	yarn

test/test-plugin/package.json

@@ -0,0 +1,19 @@
+{
+  "private": true,
+  "name": "test-plugin",
+  "version": "1.0.0",
+  "engines": {
+    "code-server": "^3.6.0"
+  },
+  "main": "out/index.js",
+  "devDependencies": {
+    "@types/express": "^4.17.8",
+    "typescript": "^4.0.5"
+  },
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}

test/test-plugin/public/icon.svg

@@ -0,0 +1 @@
+<svg width="121" height="131" xmlns="http://www.w3.org/2000/svg"><defs><linearGradient x1="9.612%" y1="66.482%" x2="89.899%" y2="33.523%" id="a"><stop stop-color="#FCEE39" offset="0%"/><stop stop-color="#F37B3D" offset="100%"/></linearGradient><linearGradient x1="8.601%" y1="15.03%" x2="99.641%" y2="89.058%" id="b"><stop stop-color="#EF5A6B" offset="0%"/><stop stop-color="#F26F4E" offset="57%"/><stop stop-color="#F37B3D" offset="100%"/></linearGradient><linearGradient x1="90.118%" y1="69.931%" x2="17.938%" y2="38.628%" id="c"><stop stop-color="#7C59A4" offset="0%"/><stop stop-color="#AF4C92" offset="38.52%"/><stop stop-color="#DC4183" offset="76.54%"/><stop stop-color="#ED3D7D" offset="95.7%"/></linearGradient><linearGradient x1="91.376%" y1="19.144%" x2="18.895%" y2="70.21%" id="d"><stop stop-color="#EF5A6B" offset="0%"/><stop stop-color="#EE4E72" offset="36.4%"/><stop stop-color="#ED3D7D" offset="100%"/></linearGradient></defs><g fill="none"><path d="M118.623 71.8c.9-.8 1.4-1.9 1.5-3.2.1-2.6-1.8-4.7-4.4-4.9-1.2-.1-2.4.4-3.3 1.1l-83.8 45.9c-1.9.8-3.6 2.2-4.7 4.1-2.9 4.8-1.3 11 3.6 13.9 3.4 2 7.5 1.8 10.7-.2.2-.2.5-.3.7-.5l78-54.8c.4-.3 1.5-1.1 1.7-1.4z" fill="url(#a)" transform="translate(-.023)"/><path d="M118.823 65.1l-63.8-62.6c-1.4-1.5-3.4-2.5-5.7-2.5-4.3 0-7.7 3.5-7.7 7.7 0 2.1.8 3.9 2.1 5.3.4.4.8.7 1.2 1l67.4 57.7c.8.7 1.8 1.2 3 1.3 2.6.1 4.7-1.8 4.9-4.4 0-1.3-.5-2.6-1.4-3.5z" fill="url(#b)" transform="translate(-.023)"/><path d="M57.123 59.5c-.1 0-39.4-31-40.2-31.5l-1.8-.9c-5.8-2.2-12.2.8-14.4 6.6-1.9 5.1.2 10.7 4.6 13.4.7.4 1.3.7 2 .9.4.2 45.4 18.8 45.4 18.8 1.8.8 3.9.3 5.1-1.2 1.5-1.9 1.2-4.6-.7-6.1z" fill="url(#c)" transform="translate(-.023)"/><path d="M49.323 0c-1.7 0-3.3.6-4.6 1.5l-39.8 26.8c-.1.1-.2.1-.2.2h-.1c-1.7 1.2-3.1 3-3.9 5.1-2.2 5.8.8 12.3 6.6 14.4 3.6 1.4 7.5.7 10.4-1.4.7-.5 1.3-1 1.8-1.6l34.6-31.2c1.8-1.4 3-3.6 3-6.1 0-4.2-3.5-7.7-7.8-7.7z" fill="url(#d)" transform="translate(-.023)"/><path fill="#000" d="M34.6 37.4h51v51h-51z"/><path fill="#FFF" d="M39 78.8h19.1V82H39zm-.2-28l1.5-1.4c.4.5.8.8 1.3.8.6 0 .9-.4.9-1.2v-5.3h2.3V49c0 1-.3 1.8-.8 2.3-.5.5-1.3.8-2.3.8-1.5.1-2.3-.5-2.9-1.3zm6.5-7H52v1.9h-4.4V47h4v1.8h-4v1.3h4.5v2h-6.7zm9.7 2h-2.5v-2h7.3v2h-2.5v6.3H55zM39 54h4.3c1 0 1.8.3 2.3.7.3.3.5.8.5 1.4 0 1-.5 1.5-1.3 1.9 1 .3 1.6.9 1.6 2 0 1.4-1.2 2.3-3.1 2.3H39V54zm4.8 2.6c0-.5-.4-.7-1-.7h-1.5v1.5h1.4c.7-.1 1.1-.3 1.1-.8zM43 59h-1.8v1.5H43c.7 0 1.1-.3 1.1-.8s-.4-.7-1.1-.7zm3.8-5h3.9c1.3 0 2.1.3 2.7.9.5.5.7 1.1.7 1.9 0 1.3-.7 2.1-1.7 2.6l2 2.9h-2.6l-1.7-2.5h-1v2.5h-2.3V54zm3.8 4c.8 0 1.2-.4 1.2-1 0-.7-.5-1-1.2-1h-1.5v2h1.5z"/><path d="M56.8 54H59l3.5 8.4H60l-.6-1.5h-3.2l-.6 1.5h-2.4l3.6-8.4zm2 5l-.9-2.3L57 59h1.8zm4-5h2.3v8.3h-2.3zm2.9 0h2.1l3.4 4.4V54h2.3v8.3h-2L68 57.8v4.6h-2.3zm8 7.1l1.3-1.5c.8.7 1.7 1 2.7 1 .6 0 1-.2 1-.6 0-.4-.3-.5-1.4-.8-1.8-.4-3.1-.9-3.1-2.6 0-1.5 1.2-2.7 3.2-2.7 1.4 0 2.5.4 3.4 1.1l-1.2 1.6c-.8-.5-1.6-.8-2.3-.8-.6 0-.8.2-.8.5 0 .4.3.5 1.4.8 1.9.4 3.1 1 3.1 2.6 0 1.7-1.3 2.7-3.4 2.7-1.5.1-2.9-.4-3.9-1.3z" fill="#FFF"/></g></svg>

test/test-plugin/public/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Test Plugin</title>
+  </head>
+  <body>
+    <p>Welcome to the test plugin!</p>
+  </body>
+</html>

test/test-plugin/src/index.ts

@@ -0,0 +1,39 @@
+import * as express from "express"
+import * as fspath from "path"
+import * as pluginapi from "../../../typings/pluginapi"
+
+export const plugin: pluginapi.Plugin = {
+  displayName: "Test Plugin",
+  routerPath: "/test-plugin",
+  homepageURL: "https://example.com",
+  description: "Plugin used in code-server tests.",
+
+  init(config) {
+    config.logger.debug("test-plugin loaded!")
+  },
+
+  router() {
+    const r = express.Router()
+    r.get("/test-app", (req, res) => {
+      res.sendFile(fspath.resolve(__dirname, "../public/index.html"))
+    })
+    r.get("/goland/icon.svg", (req, res) => {
+      res.sendFile(fspath.resolve(__dirname, "../public/icon.svg"))
+    })
+    return r
+  },
+
+  applications() {
+    return [
+      {
+        name: "Test App",
+        version: "4.0.0",
+        iconPath: "/icon.svg",
+        path: "/test-app",
+
+        description: "This app does XYZ.",
+        homepageURL: "https://example.com",
+      },
+    ]
+  },
+}

test/test-plugin/tsconfig.json

@@ -0,0 +1,69 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */,
+    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */,
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./out" /* Redirect output structure to the directory. */,
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true /* Enable all strict type-checking options. */,
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true /* Skip type checking of declaration files. */,
+    "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
+  }
+}

test/test-plugin/yarn.lock

@@ -0,0 +1,435 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/body-parser@*":
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.19.0.tgz#0685b3c47eb3006ffed117cdd55164b61f80538f"
+  integrity sha512-W98JrE0j2K78swW4ukqMleo8R7h/pFETjM2DQ90MF6XK2i4LO4W3gQ71Lt4w3bfm2EvVSyWHplECvB5sK22yFQ==
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
+"@types/connect@*":
+  version "3.4.33"
+  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.33.tgz#31610c901eca573b8713c3330abc6e6b9f588546"
+  integrity sha512-2+FrkXY4zllzTNfJth7jOqEHC+enpLeGslEhpnTAkg21GkRrWV4SsAtqchtT4YS9/nODBU2/ZfsBY2X4J/dX7A==
+  dependencies:
+    "@types/node" "*"
+
+"@types/express-serve-static-core@*":
+  version "4.17.13"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.13.tgz#d9af025e925fc8b089be37423b8d1eac781be084"
+  integrity sha512-RgDi5a4nuzam073lRGKTUIaL3eF2+H7LJvJ8eUnCI0wA6SNjXc44DCmWNiTLs/AZ7QlsFWZiw/gTG3nSQGL0fA==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+    "@types/range-parser" "*"
+
+"@types/express@^4.17.8":
+  version "4.17.8"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.8.tgz#3df4293293317e61c60137d273a2e96cd8d5f27a"
+  integrity sha512-wLhcKh3PMlyA2cNAB9sjM1BntnhPMiM0JOBwPBqttjHev2428MLEB4AYVN+d8s2iyCVZac+o41Pflm/ZH5vLXQ==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "*"
+    "@types/qs" "*"
+    "@types/serve-static" "*"
+
+"@types/mime@*":
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.3.tgz#c893b73721db73699943bfc3653b1deb7faa4a3a"
+  integrity sha512-Jus9s4CDbqwocc5pOAnh8ShfrnMcPHuJYzVcSUU7lrh8Ni5HuIqX3oilL86p3dlTrk0LzHRCgA/GQ7uNCw6l2Q==
+
+"@types/node@*":
+  version "14.14.6"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.6.tgz#146d3da57b3c636cc0d1769396ce1cfa8991147f"
+  integrity sha512-6QlRuqsQ/Ox/aJEQWBEJG7A9+u7oSYl3mem/K8IzxXG/kAGbV1YPD9Bg9Zw3vyxC/YP+zONKwy8hGkSt1jxFMw==
+
+"@types/qs@*":
+  version "6.9.5"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.5.tgz#434711bdd49eb5ee69d90c1d67c354a9a8ecb18b"
+  integrity sha512-/JHkVHtx/REVG0VVToGRGH2+23hsYLHdyG+GrvoUGlGAd0ErauXDyvHtRI/7H7mzLm+tBCKA7pfcpkQ1lf58iQ==
+
+"@types/range-parser@*":
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
+  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
+
+"@types/serve-static@*":
+  version "1.13.6"
+  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.6.tgz#866b1b8dec41c36e28c7be40ac725b88be43c5c1"
+  integrity sha512-nuRJmv7jW7VmCVTn+IgYDkkbbDGyIINOeu/G0d74X3lm6E5KfMeQPJhxIt1ayQeQB3cSxvYs1RA/wipYoFB4EA==
+  dependencies:
+    "@types/mime" "*"
+    "@types/node" "*"
+
+accepts@~1.3.7:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+  integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
+
+body-parser@1.19.0:
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
+  integrity sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==
+  dependencies:
+    bytes "3.1.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    on-finished "~2.3.0"
+    qs "6.7.0"
+    raw-body "2.4.0"
+    type-is "~1.6.17"
+
+bytes@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+  integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
+
+content-disposition@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+  integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
+
+cookie@0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
+  integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
+
+debug@2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+  integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+
+express@^4.17.1:
+  version "4.17.1"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.17.1.tgz#4491fc38605cf51f8629d39c2b5d026f98a4c134"
+  integrity sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==
+  dependencies:
+    accepts "~1.3.7"
+    array-flatten "1.1.1"
+    body-parser "1.19.0"
+    content-disposition "0.5.3"
+    content-type "~1.0.4"
+    cookie "0.4.0"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "~1.1.2"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.5"
+    qs "6.7.0"
+    range-parser "~1.2.1"
+    safe-buffer "5.1.2"
+    send "0.17.1"
+    serve-static "1.14.1"
+    setprototypeof "1.1.1"
+    statuses "~1.5.0"
+    type-is "~1.6.18"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+finalhandler@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
+  integrity sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    statuses "~1.5.0"
+    unpipe "~1.0.0"
+
+forwarded@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
+  integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
+
+http-errors@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
+  integrity sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-errors@~1.7.2:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
+  integrity sha512-ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+iconv-lite@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+inherits@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+ipaddr.js@1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3"
+  integrity sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
+
+mime-db@1.44.0:
+  version "1.44.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92"
+  integrity sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==
+
+mime-types@~2.1.24:
+  version "2.1.27"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.27.tgz#47949f98e279ea53119f5722e0f34e529bec009f"
+  integrity sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==
+  dependencies:
+    mime-db "1.44.0"
+
+mime@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
+
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
+  dependencies:
+    ee-first "1.1.1"
+
+parseurl@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
+
+proxy-addr@~2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.6.tgz#fdc2336505447d3f2f2c638ed272caf614bbb2bf"
+  integrity sha512-dh/frvCBVmSsDYzw6n926jv974gddhkFPfiN8hPOi30Wax25QZyZEGveluCgliBnqmuM+UJmBErbAUFIoDbjOw==
+  dependencies:
+    forwarded "~0.1.2"
+    ipaddr.js "1.9.1"
+
+qs@6.7.0:
+  version "6.7.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
+  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+
+range-parser@~1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
+raw-body@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
+  integrity sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
+  dependencies:
+    bytes "3.1.0"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+send@0.17.1:
+  version "0.17.1"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
+  integrity sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.7.2"
+    mime "1.6.0"
+    ms "2.1.1"
+    on-finished "~2.3.0"
+    range-parser "~1.2.1"
+    statuses "~1.5.0"
+
+serve-static@1.14.1:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
+  integrity sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.17.1"
+
+setprototypeof@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
+  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
+
+"statuses@>= 1.5.0 < 2", statuses@~1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+  integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
+
+type-is@~1.6.17, type-is@~1.6.18:
+  version "1.6.18"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
+  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
+typescript@^4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.5.tgz#ae9dddfd1069f1cb5beb3ef3b2170dd7c1332389"
+  integrity sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
+
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=

tsconfig.json

@@ -16,7 +16,8 @@
     "tsBuildInfoFile": "./.cache/tsbuildinfo",
     "incremental": true,
     "rootDir": "./src",
-    "typeRoots": ["./node_modules/@types", "./typings"]
+    "typeRoots": ["./node_modules/@types", "./typings"],
+    "downlevelIteration": true
   },
   "include": ["./src/**/*.ts"]
 }

typings/pluginapi.d.ts

@@ -0,0 +1,189 @@
+/**
+ * This file describes the code-server plugin API for adding new applications.
+ */
+import { Logger } from "@coder/logger"
+import * as express from "express"
+
+/**
+ * Overlay
+ *
+ * The homepage of code-server will launch into VS Code. However, there will be an overlay
+ * button that when clicked, will show all available applications with their names,
+ * icons and provider plugins. When one clicks on an app's icon, they will be directed
+ * to <code-server-root>/<plugin-path>/<app-path> to access the application.
+ */
+
+/**
+ * Plugins
+ *
+ * Plugins are just node modules that contain a top level export "plugin" that implements
+ * the Plugin interface.
+ *
+ * 1. code-server uses $CS_PLUGIN to find plugins.
+ *
+ * e.g. CS_PLUGIN=/tmp/will:/tmp/teffen will cause code-server to load
+ * /tmp/will and /tmp/teffen as plugins.
+ *
+ * 2. code-server uses $CS_PLUGIN_PATH to find plugins. Each subdirectory in
+ * $CS_PLUGIN_PATH with a package.json where the engine is code-server is
+ * a valid plugin.
+ *
+ * e.g. CS_PLUGIN_PATH=/tmp/nhooyr:/tmp/ash will cause code-server to search
+ * /tmp/nhooyr and then /tmp/ash for plugins.
+ *
+ * CS_PLUGIN_PATH defaults to
+ * ~/.local/share/code-server/plugins:/usr/share/code-server/plugins
+ * if unset.
+ *
+ *
+ * 3. Built in plugins are loaded from __dirname/../plugins
+ *
+ * Plugins are required as soon as they are found and then initialized.
+ * See the Plugin interface for details.
+ *
+ * If two plugins are found with the exact same name, then code-server will
+ * use the first one and emit a warning.
+ *
+ */
+
+/**
+ * Programmability
+ *
+ * There is also a /api/applications endpoint to allow programmatic access to all
+ * available applications. It could be used to create a custom application dashboard
+ * for example. An important difference with the API is that all application paths
+ * will be absolute (i.e have the plugin path prepended) so that they may be used
+ * directly.
+ *
+ * Example output:
+ *
+ * [
+ *   {
+ *     "name": "Test App",
+ *     "version": "4.0.0",
+ *     "iconPath": "/test-plugin/test-app/icon.svg",
+ *     "path": "/test-plugin/test-app",
+ *     "description": "This app does XYZ.",
+ *     "homepageURL": "https://example.com",
+ *     "plugin": {
+ *       "name": "test-plugin",
+ *       "version": "1.0.0",
+ *       "modulePath": "/Users/nhooyr/src/cdr/code-server/test/test-plugin",
+ *       "displayName": "Test Plugin",
+ *       "description": "Plugin used in code-server tests.",
+ *       "routerPath": "/test-plugin",
+ *       "homepageURL": "https://example.com"
+ *     }
+ *   }
+ * ]
+ */
+
+/**
+ * Your plugin module must have a top level export "plugin" that implements this interface.
+ *
+ * The plugin's router will be mounted at <code-sever-root>/<plugin-path>
+ */
+export interface Plugin {
+  /**
+   * name is used as the plugin's unique identifier.
+   * No two plugins may share the same name.
+   *
+   * Fetched from package.json.
+   */
+  readonly name?: string
+
+  /**
+   * The version for the plugin in the overlay.
+   *
+   * Fetched from package.json.
+   */
+  readonly version?: string
+
+  /**
+   * Name used in the overlay.
+   */
+  readonly displayName: string
+
+  /**
+   * Used in overlay.
+   * Should be a full sentence describing the plugin.
+   */
+  readonly description: string
+
+  /**
+   * The path at which the plugin router is to be registered.
+   */
+  readonly routerPath: string
+
+  /**
+   * Link to plugin homepage.
+   */
+  readonly homepageURL: string
+
+  /**
+   * init is called so that the plugin may initialize itself with the config.
+   */
+  init(config: PluginConfig): void
+
+  /**
+   * Returns the plugin's router.
+   *
+   * Mounted at <code-sever-root>/<plugin-path>
+   *
+   * If not present, the plugin provides no routes.
+   */
+  router?(): express.Router
+
+  /**
+   * code-server uses this to collect the list of applications that
+   * the plugin can currently provide.
+   * It is called when /api/applications is hit or the overlay needs to
+   * refresh the list of applications
+   *
+   * Ensure this is as fast as possible.
+   *
+   * If not present, the plugin provides no applications.
+   */
+  applications?(): Application[] | Promise<Application[]>
+}
+
+/**
+ * PluginConfig contains the configuration required for initializing
+ * a plugin.
+ */
+export interface PluginConfig {
+  /**
+   * All plugin logs should be logged via this logger.
+   */
+  readonly logger: Logger
+}
+
+/**
+ * Application represents a user accessible application.
+ */
+export interface Application {
+  readonly name: string
+  readonly version: string
+
+  /**
+   * When the user clicks on the icon in the overlay, they will be
+   * redirected to <code-server-root>/<plugin-path>/<app-path>
+   * where the application should be accessible.
+   *
+   * If undefined, then <code-server-root>/<plugin-path> is used.
+   */
+  readonly path?: string
+
+  readonly description?: string
+
+  /**
+   * The path at which the icon for this application can be accessed.
+   * <code-server-root>/<plugin-path>/<app-path>/<icon-path>
+   */
+  readonly iconPath: string
+
+  /**
+   * Link to application homepage.
+   */
+  readonly homepageURL: string
+}

yarn.lock

@@ -1035,6 +1035,11 @@
   dependencies:
     "@types/express" "*"
 
+"@types/cookiejar@*":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/@types/cookiejar/-/cookiejar-2.1.2.tgz#66ad9331f63fe8a3d3d9d8c6e3906dd10f6446e8"
+  integrity sha512-t73xJJrvdTjXrn4jLS9VSGRbz0nUY3cl2DMGDU48lKl+HR9dbbjW2A9r3g40VA++mQpy6uuHg33gy7du2BKpog==
+
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
@@ -1172,6 +1177,21 @@
   dependencies:
     "@types/node" "*"
 
+"@types/superagent@*":
+  version "4.1.10"
+  resolved "https://registry.yarnpkg.com/@types/superagent/-/superagent-4.1.10.tgz#5e2cc721edf58f64fe9b819f326ee74803adee86"
+  integrity sha512-xAgkb2CMWUMCyVc/3+7iQfOEBE75NvuZeezvmixbUw3nmENf2tCnQkW5yQLTYqvXUQ+R6EXxdqKKbal2zM5V/g==
+  dependencies:
+    "@types/cookiejar" "*"
+    "@types/node" "*"
+
+"@types/supertest@^2.0.10":
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/@types/supertest/-/supertest-2.0.10.tgz#630d79b4d82c73e043e43ff777a9ca98d457cab7"
+  integrity sha512-Xt8TbEyZTnD5Xulw95GLMOkmjGICrOQyJ2jqgkSjAUR3mm7pAIzSR0NFBaMcwlzVvlpCjNwbATcWWwjNiZiFrQ==
+  dependencies:
+    "@types/superagent" "*"
+
 "@types/tar-fs@^2.0.0":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@types/tar-fs/-/tar-fs-2.0.0.tgz#db94cb4ea1cccecafe3d1a53812807efb4bbdbc1"
@@ -2182,7 +2202,7 @@ colorette@^1.2.1:
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
   integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
 
-combined-stream@^1.0.6, combined-stream@~1.0.6:
+combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
   integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
@@ -2204,7 +2224,7 @@ commander@^5.0.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
   integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
 
-component-emitter@^1.2.1:
+component-emitter@^1.2.1, component-emitter@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
   integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
@@ -2276,6 +2296,11 @@ cookie@0.4.0:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
   integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
 
+cookiejar@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.2.tgz#dd8a235530752f988f9a0844f3fc589e3111125c"
+  integrity sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -3351,6 +3376,11 @@ fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.6:
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
 
+fast-safe-stringify@^2.0.7:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz#124aa885899261f68aedb42a7c080de9da608743"
+  integrity sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA==
+
 fastest-levenshtein@^1.0.12:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.12.tgz#9990f7d3a88cc5a9ffd1f1745745251700d497e2"
@@ -3493,6 +3523,15 @@ forever-agent@~0.6.1:
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
   integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
 
+form-data@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-3.0.0.tgz#31b7e39c85f1355b7139ee0c647cf0de7f83c682"
+  integrity sha512-CKMFDglpbMi6PyN+brwB9Q/GOw0eAnsrEZDgcsH5Krhz5Od/haKHAX0NmQfha2zPPz0JpWzA7GJHGSnvCRLWsg==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
@@ -3507,6 +3546,11 @@ format@^0.2.0:
   resolved "https://registry.yarnpkg.com/format/-/format-0.2.2.tgz#d6170107e9efdc4ed30c9dc39016df942b5cb58b"
   integrity sha1-1hcBB+nv3E7TDJ3DkBbflCtctYs=
 
+formidable@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.2.2.tgz#bf69aea2972982675f00865342b982986f6b8dd9"
+  integrity sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q==
+
 forwarded@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
@@ -4807,7 +4851,7 @@ merge2@^1.2.3, merge2@^1.3.0:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
-methods@~1.1.2:
+methods@1.1.2, methods@^1.1.2, methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
@@ -4864,6 +4908,11 @@ mime@1.6.0:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
 
+mime@^2.4.6:
+  version "2.4.6"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.6.tgz#e5b407c90db442f2beb5b162373d07b69affa4d1"
+  integrity sha512-RZKhC3EmpBchfTGBVb8fb+RL2cWyw/32lshnsETttkBAyAUXSGHxbEJWWRXc751DrIxG1q04b8QwMbAwkRPpUA==
+
 mimic-fn@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
@@ -6181,6 +6230,11 @@ qs@6.7.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
+qs@^6.9.4:
+  version "6.9.4"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
+  integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@@ -7246,6 +7300,31 @@ sugarss@^2.0.0:
   dependencies:
     postcss "^7.0.2"
 
+superagent@6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/superagent/-/superagent-6.1.0.tgz#09f08807bc41108ef164cfb4be293cebd480f4a6"
+  integrity sha512-OUDHEssirmplo3F+1HWKUrUjvnQuA+nZI6i/JJBdXb5eq9IyEQwPyPpqND+SSsxf6TygpBEkUjISVRN4/VOpeg==
+  dependencies:
+    component-emitter "^1.3.0"
+    cookiejar "^2.1.2"
+    debug "^4.1.1"
+    fast-safe-stringify "^2.0.7"
+    form-data "^3.0.0"
+    formidable "^1.2.2"
+    methods "^1.1.2"
+    mime "^2.4.6"
+    qs "^6.9.4"
+    readable-stream "^3.6.0"
+    semver "^7.3.2"
+
+supertest@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/supertest/-/supertest-6.0.1.tgz#f6b54370de85c45d6557192c8d7df604ca2c9e18"
+  integrity sha512-8yDNdm+bbAN/jeDdXsRipbq9qMpVF7wRsbwLgsANHqdjPsCoecmlTuqEcLQMGpmojFBhxayZ0ckXmLXYq7e+0g==
+  dependencies:
+    methods "1.1.2"
+    superagent "6.1.0"
+
 supports-color@7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"