From c870398c86f244be9a0fcd2ec55555751023d0fd Mon Sep 17 00:00:00 2001
From: Asher <ash@coder.com>
Date: Tue, 25 Feb 2020 16:20:47 -0600
Subject: [PATCH] Switch to loose files

For #1306.
---
 .gitignore                  |   2 +-
 ci/build.ts                 | 145 -----------
 ci/code-server.sh           |   6 +
 ci/release-image/Dockerfile |  11 +-
 ci/release.sh               |  96 +++++---
 ci/vscode.patch             |  16 --
 doc/CONTRIBUTING.md         |   3 +-
 package.json                |   5 +-
 src/node/app/update.ts      |  43 +---
 src/node/entry.ts           |   4 -
 src/node/wrapper.ts         |  14 +-
 test/update.test.ts         |  94 +++----
 yarn.lock                   | 472 +++---------------------------------
 13 files changed, 138 insertions(+), 773 deletions(-)
 create mode 100755 ci/code-server.sh

diff --git a/.gitignore b/.gitignore
index fc190e5f4..99cc47e6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,6 @@
 build
 dist*
 out*
-release
+release*
 node_modules
 binaries
diff --git a/ci/build.ts b/ci/build.ts
index 0026e2c5e..302696d51 100644
--- a/ci/build.ts
+++ b/ci/build.ts
@@ -1,14 +1,10 @@
-import { Binary } from "@coder/nbin"
 import * as cp from "child_process"
 import * as fs from "fs-extra"
-import * as os from "os"
 import Bundler from "parcel-bundler"
 import * as path from "path"
 import * as util from "util"
 
 enum Task {
-  Binary = "binary",
-  Package = "package",
   Build = "build",
   Watch = "watch",
 }
@@ -16,10 +12,8 @@ enum Task {
 class Builder {
   private readonly rootPath = path.resolve(__dirname, "..")
   private readonly vscodeSourcePath = path.join(this.rootPath, "lib/vscode")
-  private readonly binariesPath = path.join(this.rootPath, "binaries")
   private readonly buildPath = path.join(this.rootPath, "build")
   private readonly codeServerVersion: string
-  private _target?: "darwin" | "alpine" | "linux"
   private currentTask?: Task
 
   public constructor() {
@@ -66,17 +60,9 @@ class Builder {
       throw new Error("No task provided")
     }
 
-    const arch = this.ensureArgument("arch", os.arch().replace(/^x/, "x86_"))
-    const target = this.ensureArgument("target", await this.target())
-    const binaryName = `code-server-${this.codeServerVersion}-${target}-${arch}`
-
     switch (task) {
       case Task.Watch:
         return this.watch()
-      case Task.Binary:
-        return this.binary(binaryName)
-      case Task.Package:
-        return this.package(binaryName)
       case Task.Build:
         return this.build()
       default:
@@ -84,29 +70,6 @@ class Builder {
     }
   }
 
-  /**
-   * Get the target of the system.
-   */
-  private async target(): Promise<"darwin" | "alpine" | "linux"> {
-    if (!this._target) {
-      if (os.platform() === "darwin" || (process.env.OSTYPE && /^darwin/.test(process.env.OSTYPE))) {
-        this._target = "darwin"
-      } else {
-        // Alpine's ldd doesn't have a version flag but if you use an invalid flag
-        // (like --version) it outputs the version to stderr and exits with 1.
-        const result = await util
-          .promisify(cp.exec)("ldd --version")
-          .catch((error) => ({ stderr: error.message, stdout: "" }))
-        if (/musl/.test(result.stderr) || /musl/.test(result.stdout)) {
-          this._target = "alpine"
-        } else {
-          this._target = "linux"
-        }
-      }
-    }
-    return this._target
-  }
-
   /**
    * Make sure the argument is set. Display the value if it is.
    */
@@ -256,114 +219,6 @@ class Builder {
     }
   }
 
-  /**
-   * Bundles the built code into a binary.
-   */
-  private async binary(binaryName: string): Promise<void> {
-    const prependCode = async (code: string, relativeFilePath: string): Promise<void> => {
-      const filePath = path.join(this.buildPath, relativeFilePath)
-      const content = await fs.readFile(filePath, "utf8")
-      if (!content.startsWith(code)) {
-        await fs.writeFile(filePath, code + content)
-      }
-    }
-
-    // Unpack binaries since we can't run them within the binary.
-    const unpack = `
-      if (global.NBIN_LOADED) {
-        try {
-           const fs = require("fs-extra")
-           const rg = require("vscode-ripgrep")
-           const path = require("path")
-           const { logger, field } = require("@coder/logger")
-
-           const unpackExecutables = async (filePath, destination) => {
-             logger.debug("unpacking executable", field("src", filePath), field("dest", destination))
-             await fs.mkdirp(path.dirname(destination))
-             if (filePath && !(await fs.pathExists(destination))) {
-               await fs.writeFile(destination, await fs.readFile(filePath))
-               await fs.chmod(destination, "755")
-             }
-           }
-
-           unpackExecutables(rg.binaryRgPath, rg.rgPath).catch((error) => console.warn(error))
-        } catch (error) {
-          console.warn(error)
-        }
-      }
-    `
-
-    // Enable finding files within the binary.
-    const loader = `
-      if (!global.NBIN_LOADED) {
-        try {
-          const nbin = require("nbin")
-          nbin.shimNativeFs("${this.buildPath}")
-          global.NBIN_LOADED = true
-          require("@coder/logger").logger.debug("shimmed file system at ${this.buildPath}")
-          const path = require("path")
-          const rg = require("vscode-ripgrep")
-          rg.binaryRgPath = rg.rgPath
-          rg.rgPath = path.join(require("os").tmpdir(), "code-server/binaries", path.basename(rg.binaryRgPath))
-        } catch (error) {
-          // Most likely not in the binary.
-        }
-      }
-    `
-
-    await this.task("Prepending nbin loader", () => {
-      return Promise.all([
-        prependCode(loader, "out/node/entry.js"),
-        prependCode(loader, "lib/vscode/out/vs/server/entry.js"),
-        prependCode(loader + unpack, "lib/vscode/out/vs/server/fork.js"),
-        prependCode(loader, "lib/vscode/out/bootstrap-fork.js"),
-        prependCode(loader, "lib/vscode/extensions/node_modules/typescript/lib/tsserver.js"),
-      ])
-    })
-
-    const bin = new Binary({
-      mainFile: path.join(this.buildPath, "out/node/entry.js"),
-      target: await this.target(),
-    })
-
-    bin.writeFiles(path.join(this.buildPath, "**"))
-
-    await fs.mkdirp(this.binariesPath)
-
-    const binaryPath = path.join(this.binariesPath, binaryName)
-    await fs.writeFile(binaryPath, await bin.build())
-    await fs.chmod(binaryPath, "755")
-
-    this.log(`binary: ${binaryPath}`)
-  }
-
-  /**
-   * Package the binary into a release archive.
-   */
-  private async package(binaryName: string): Promise<void> {
-    const releasePath = path.join(this.rootPath, "release")
-    const archivePath = path.join(releasePath, binaryName)
-
-    await fs.remove(archivePath)
-    await fs.mkdirp(archivePath)
-
-    await fs.copyFile(path.join(this.binariesPath, binaryName), path.join(archivePath, "code-server"))
-    await fs.copyFile(path.join(this.rootPath, "README.md"), path.join(archivePath, "README.md"))
-    await fs.copyFile(path.join(this.vscodeSourcePath, "LICENSE.txt"), path.join(archivePath, "LICENSE.txt"))
-    await fs.copyFile(
-      path.join(this.vscodeSourcePath, "ThirdPartyNotices.txt"),
-      path.join(archivePath, "ThirdPartyNotices.txt"),
-    )
-
-    if ((await this.target()) === "darwin") {
-      await util.promisify(cp.exec)(`zip -r "${binaryName}.zip" "${binaryName}"`, { cwd: releasePath })
-      this.log(`archive: ${archivePath}.zip`)
-    } else {
-      await util.promisify(cp.exec)(`tar -czf "${binaryName}.tar.gz" "${binaryName}"`, { cwd: releasePath })
-      this.log(`archive: ${archivePath}.tar.gz`)
-    }
-  }
-
   private async watch(): Promise<void> {
     let server: cp.ChildProcess | undefined
     const restartServer = (): void => {
diff --git a/ci/code-server.sh b/ci/code-server.sh
new file mode 100755
index 000000000..4e234de97
--- /dev/null
+++ b/ci/code-server.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+# code-server.sh -- Run code-server with the bundled Node binary.
+
+cd "$(dirname "$0")" || exit 1
+
+./node ./out/node/entry.js "$@"
diff --git a/ci/release-image/Dockerfile b/ci/release-image/Dockerfile
index 9e70a4169..dcd2be3d0 100644
--- a/ci/release-image/Dockerfile
+++ b/ci/release-image/Dockerfile
@@ -16,7 +16,7 @@ RUN apt-get install -y dumb-init sudo
 RUN apt-get install -y man procps vim nano htop ssh git
 
 RUN adduser --gecos '' --disabled-password coder && \
-	echo "coder ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/nopasswd
+  echo "coder ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/nopasswd
 
 RUN curl -SsL https://github.com/boxboat/fixuid/releases/download/v0.4/fixuid-0.4-linux-amd64.tar.gz | tar -C /usr/local/bin -xzf - && \
     chown root:root /usr/local/bin/fixuid && \
@@ -27,11 +27,12 @@ RUN curl -SsL https://github.com/boxboat/fixuid/releases/download/v0.4/fixuid-0.
 RUN rm -rf /var/lib/apt/lists/*
 
 COPY release/code-server*.tar.gz /tmp
-RUN cd /tmp && tar -xzf code-server*.tar.gz && \
-  cp code-server*/code-server /usr/local/bin/code-server
-RUN rm -rf /tmp/*
+RUN cd /tmp && tar -xzf code-server*.tar.gz && rm code-server*.tar.gz && \
+  mv code-server* /usr/local/lib/code-server && \
+  sed 's/\$0/\/usr\/local\/lib\/code-server\/code-server/g' /usr/local/lib/code-server/code-server > /usr/local/bin/code-server && \
+  chmod +x /usr/local/bin/code-server
 
 EXPOSE 8080
 USER coder
 WORKDIR /home/coder
-ENTRYPOINT ["dumb-init", "fixuid", "-q", "code-server", "--host", "0.0.0.0", "."]
+ENTRYPOINT ["dumb-init", "fixuid", "-q", "/usr/local/bin/code-server", "--host", "0.0.0.0", "."]
diff --git a/ci/release.sh b/ci/release.sh
index 32f9ea672..013f58f49 100755
--- a/ci/release.sh
+++ b/ci/release.sh
@@ -3,52 +3,72 @@
 
 set -euo pipefail
 
+function package() {
+  local target
+  target=$(uname | tr '[:upper:]' '[:lower:]')
+  if [[ $target == "linux" ]]; then
+    # Alpine's ldd doesn't have a version flag but if you use an invalid flag
+    # (like --version) it outputs the version to stderr and exits with 1.
+    local ldd_output
+    ldd_output=$(ldd --version 2>&1 || true)
+    if echo "$ldd_output" | grep -iq musl; then
+      target="alpine"
+    fi
+  fi
+
+  local arch
+  arch="$(uname -m)"
+
+  echo -n "Creating release..."
+
+  cp "$(command -v node)" ./build
+  cp README.md ./build
+  cp LICENSE.txt ./build
+  cp ./lib/vscode/ThirdPartyNotices.txt ./build
+  cp ./ci/code-server.sh ./build/code-server
+
+  local archive_name="code-server-$VERSION-$target-$arch"
+  mkdir -p ./release
+
+  local ext
+  if [[ $target == "linux" ]]; then
+    ext=".tar.gz"
+    tar -czf "release/$archive_name$ext" --transform "s/^\.\/build/$archive_name/" ./build
+  else
+    mv ./build "./$archive_name"
+    ext=".zip"
+    zip -r "release/$archive_name$ext" ./code-server
+    mv "./$archive_name" ./build
+  fi
+
+  echo "done (release/$archive_name)"
+
+  mkdir -p "./release-upload/$VERSION"
+  cp "./release/$archive_name$ext" "./release-upload/$VERSION/$target-$arch.tar.gz"
+  mkdir -p "./release-upload/latest"
+  cp "./release/$archive_name$ext" "./release-upload/latest/$target-$arch.tar.gz"
+}
+
 # This script assumes that yarn has already ran.
+function build() {
+  # Always minify and package on CI.
+  if [[ ${CI:-} ]]; then
+    export MINIFY="true"
+  fi
+
+  yarn build
+}
+
 function main() {
   cd "$(dirname "${0}")/.."
   source ./ci/lib.sh
 
   set_version
 
-  # Always minify and package on CI since that's when releases are pushed.
+  build
+
   if [[ ${CI:-} ]]; then
-    export MINIFY="true"
-    export PACKAGE="true"
-  fi
-
-  yarn build
-  yarn binary
-  if [[ -n ${PACKAGE:-} ]]; then
-    yarn package
-  fi
-
-  cd binaries
-
-  if [[ -n ${STRIP_BIN_TARGET:-} ]]; then
-    # In this case provide plainly named binaries.
-    for binary in code-server*; do
-      echo "Moving $binary to code-server"
-      mv "$binary" code-server
-    done
-  elif [[ -n ${DRONE_TAG:-} || -n ${TRAVIS_TAG:-} ]]; then
-    # Prepare directory for uploading binaries on release.
-    for binary in code-server*; do
-      mkdir -p "../binary-upload"
-
-      local prefix="code-server-$VERSION-"
-      local target="${binary#$prefix}"
-      if [[ $target == "linux-x86_64" ]]; then
-        echo "Copying $binary to ../binary-upload/latest-linux"
-        cp "$binary" "../binary-upload/latest-linux"
-      fi
-
-      local gcp_dir
-      gcp_dir="../binary-upload/releases/$VERSION/$target"
-      mkdir -p "$gcp_dir"
-
-      echo "Copying $binary to $gcp_dir/code-server"
-      cp "$binary" "$gcp_dir/code-server"
-    done
+    package
   fi
 }
 
diff --git a/ci/vscode.patch b/ci/vscode.patch
index 6541fab8e..d1969c65c 100644
--- a/ci/vscode.patch
+++ b/ci/vscode.patch
@@ -179,22 +179,6 @@ index 5a631e0b39..4114bd9287 100644
  } else if (typeof process === 'object') {
  	_isWindows = (process.platform === 'win32');
  	_isMacintosh = (process.platform === 'darwin');
-diff --git a/src/vs/base/common/processes.ts b/src/vs/base/common/processes.ts
-index c52f7b3774..967943d27b 100644
---- a/src/vs/base/common/processes.ts
-+++ b/src/vs/base/common/processes.ts
-@@ -110,7 +110,10 @@ export function sanitizeProcessEnvironment(env: IProcessEnvironment, ...preserve
- 		/^ELECTRON_.+$/,
- 		/^GOOGLE_API_KEY$/,
- 		/^VSCODE_.+$/,
--		/^SNAP(|_.*)$/
-+		/^SNAP(|_.*)$/,
-+		// NOTE@coder: Add our variables.
-+		/^NBIN_BYPASS$/,
-+		/^LAUNCH_VSCODE$/
- 	];
- 	const envKeys = Object.keys(env);
- 	envKeys
 diff --git a/src/vs/base/node/languagePacks.js b/src/vs/base/node/languagePacks.js
 index 2c64061da7..c0ef8faedd 100644
 --- a/src/vs/base/node/languagePacks.js
diff --git a/doc/CONTRIBUTING.md b/doc/CONTRIBUTING.md
index 794110276..0a3bda87d 100644
--- a/doc/CONTRIBUTING.md
+++ b/doc/CONTRIBUTING.md
@@ -25,6 +25,5 @@ works internally.
 ```shell
 yarn
 yarn build
-node build/out/entry.js # You can run the built JavaScript with Node.
-yarn binary             # Or you can package it into a binary.
+node build/out/entry.js # Run the built JavaScript with Node.
 ```
diff --git a/package.json b/package.json
index e1c4009cb..6d1cb3deb 100644
--- a/package.json
+++ b/package.json
@@ -12,12 +12,9 @@
     "fmt": "ci/fmt.sh",
     "runner": "cd ./ci && NODE_OPTIONS=--max_old_space_size=32384 ts-node ./build.ts",
     "build": "yarn runner build",
-    "watch": "yarn runner watch",
-    "binary": "yarn runner binary",
-    "package": "yarn runner package"
+    "watch": "yarn runner watch"
   },
   "devDependencies": {
-    "@coder/nbin": "^1.2.7",
     "@types/adm-zip": "^0.4.32",
     "@types/fs-extra": "^8.0.1",
     "@types/mocha": "^5.2.7",
diff --git a/src/node/app/update.ts b/src/node/app/update.ts
index 820784eaf..f86f93249 100644
--- a/src/node/app/update.ts
+++ b/src/node/app/update.ts
@@ -200,47 +200,18 @@ export class UpdateHttpProvider extends HttpProvider {
       }
       logger.debug("Downloaded update", field("path", downloadPath))
 
-      // The archive should have a code-server directory at the top level.
-      try {
-        const stat = await fs.stat(path.join(downloadPath, "code-server"))
-        if (!stat.isDirectory()) {
-          throw new Error("ENOENT")
-        }
-      } catch (error) {
-        throw new Error("no code-server directory found in downloaded archive")
-      }
+      // The archive should have a directory inside at the top level with the
+      // same name as the archive.
+      const directoryPath = path.join(downloadPath, path.basename(downloadPath))
+      await fs.stat(directoryPath)
 
-      // The archive might contain a binary or it might contain loose files.
-      // This is probably stupid but just check if `node` exists since we
-      // package it with the loose files.
-      const isBinary = !(await fs.pathExists(path.join(downloadPath, "code-server/node")))
-
-      // In the binary we need to replace the binary, otherwise we can replace
-      // the directory.
       if (!targetPath) {
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        targetPath = (process.versions as any).nbin ? process.argv[0] : path.resolve(__dirname, "../../../")
+        targetPath = path.resolve(__dirname, "../../../")
       }
 
-      // If we're currently running a binary it must be unlinked to avoid
-      // ETXTBSY.
-      try {
-        const stat = await fs.stat(targetPath)
-        if (stat.isFile()) {
-          await fs.unlink(targetPath)
-        }
-      } catch (error) {
-        if (error.code !== "ENOENT") {
-          throw error
-        }
-      }
-
-      logger.debug("Replacing files", field("target", targetPath), field("isBinary", isBinary))
-      if (isBinary) {
-        await fs.move(path.join(downloadPath, "code-server/code-server"), targetPath, { overwrite: true })
-      } else {
-        await fs.move(path.join(downloadPath, "code-server"), targetPath, { overwrite: true })
-      }
+      logger.debug("Replacing files", field("target", targetPath))
+      await fs.move(directoryPath, targetPath, { overwrite: true })
 
       await fs.remove(downloadPath)
 
diff --git a/src/node/entry.ts b/src/node/entry.ts
index 687efbde7..e9c9562eb 100644
--- a/src/node/entry.ts
+++ b/src/node/entry.ts
@@ -13,9 +13,6 @@ import { generateCertificate, generatePassword, hash, open } from "./util"
 import { ipcMain, wrap } from "./wrapper"
 
 const main = async (args: Args): Promise<void> => {
-  // For any future forking bypass nbin and drop straight to Node.
-  process.env.NBIN_BYPASS = "true"
-
   const auth = args.auth || AuthType.Password
   const originalPassword = auth === AuthType.Password && (process.env.PASSWORD || (await generatePassword()))
 
@@ -121,7 +118,6 @@ if (args.help) {
   }
   process.exit(0)
 } else if (args["list-extensions"] || args["install-extension"] || args["uninstall-extension"]) {
-  process.env.NBIN_BYPASS = "true"
   logger.debug("forking vs code cli...")
   const vscode = cp.fork(path.resolve(__dirname, "../../lib/vscode/out/vs/server/fork"), [], {
     env: {
diff --git a/src/node/wrapper.ts b/src/node/wrapper.ts
index 2f8d8bf0b..0733c3781 100644
--- a/src/node/wrapper.ts
+++ b/src/node/wrapper.ts
@@ -1,7 +1,5 @@
 import { logger, field } from "@coder/logger"
 import * as cp from "child_process"
-import * as fs from "fs-extra"
-import * as path from "path"
 import { Emitter } from "../common/emitter"
 
 interface HandshakeMessage {
@@ -200,22 +198,12 @@ export class WrapperProcess {
       nodeOptions += ` --max_old_space_size=${(this.options && this.options.maxMemory) || 2048}`
     }
 
-    // This is to handle the upgrade from binary release to loose release. This
-    // will only work for users that restart code-server entirely between
-    // upgrading to this version and the loose file version since this is the
-    // wrapper code that does not get updated. The hope is that it'll be likely
-    // for that to happen to most users in that timeframe to minimize disruption
-    // when loose files are release. This can be removed with that release.
-    const bundledNodePath = path.join(process.argv[0], "node")
-    const binary = (await fs.pathExists(bundledNodePath)) ? bundledNodePath : process.argv[0]
-
     // Use spawn (instead of fork) to use the new binary in case it was updated.
-    return cp.spawn(binary, process.argv.slice(1), {
+    return cp.spawn(process.argv[0], process.argv.slice(1), {
       env: {
         ...process.env,
         CODE_SERVER_PARENT_PID: process.pid.toString(),
         NODE_OPTIONS: nodeOptions,
-        NBIN_BYPASS: undefined,
       },
       stdio: ["inherit", "inherit", "inherit", "ipc"],
     })
diff --git a/test/update.test.ts b/test/update.test.ts
index 19523a045..46bb3c299 100644
--- a/test/update.test.ts
+++ b/test/update.test.ts
@@ -2,7 +2,6 @@ import zip from "adm-zip"
 import * as assert from "assert"
 import * as fs from "fs-extra"
 import * as http from "http"
-import * as os from "os"
 import * as path from "path"
 import * as tar from "tar-fs"
 import * as zlib from "zlib"
@@ -12,12 +11,7 @@ import { SettingsProvider, UpdateSettings } from "../src/node/settings"
 import { tmpdir } from "../src/node/util"
 
 describe("update", () => {
-  const archivePaths = {
-    loose: path.join(tmpdir, "tests/updates/code-server-loose-source"),
-    binary: path.join(tmpdir, "tests/updates/code-server-binary-source"),
-  }
-
-  let useBinary = false
+  const archivePath = path.join(tmpdir, "tests/updates/code-server-loose-source")
   let version = "1.0.0"
   let spy: string[] = []
   const server = http.createServer((request: http.IncomingMessage, response: http.ServerResponse) => {
@@ -33,8 +27,7 @@ describe("update", () => {
       return response.end(JSON.stringify(latest))
     }
 
-    const path =
-      (useBinary ? archivePaths.binary : archivePaths.loose) + (request.url.endsWith(".tar.gz") ? ".tar.gz" : ".zip")
+    const path = archivePath + (request.url.endsWith(".tar.gz") ? ".tar.gz" : ".zip")
 
     const stream = fs.createReadStream(path)
     stream.on("error", (error: NodeJS.ErrnoException) => {
@@ -72,40 +65,36 @@ describe("update", () => {
   }
 
   before(async () => {
+    const archiveName = "code-server-9999999.99999.9999-linux-x86_64"
     await fs.remove(path.join(tmpdir, "tests/updates"))
-    await Promise.all(Object.values(archivePaths).map((p) => fs.mkdirp(path.join(p, "code-server"))))
+    await fs.mkdirp(path.join(archivePath, archiveName))
 
     await Promise.all([
-      fs.writeFile(path.join(archivePaths.binary, "code-server", "code-server"), "BINARY"),
-      fs.writeFile(path.join(archivePaths.loose, "code-server", "code-server"), `console.log("UPDATED")`),
-      fs.writeFile(path.join(archivePaths.loose, "code-server", "node"), `NODE BINARY`),
+      fs.writeFile(path.join(archivePath, archiveName, "code-server"), `console.log("UPDATED")`),
+      fs.writeFile(path.join(archivePath, archiveName, "node"), `NODE BINARY`),
     ])
 
-    await Promise.all(
-      Object.values(archivePaths).map((p) => {
-        return Promise.all([
-          new Promise((resolve, reject) => {
-            const write = fs.createWriteStream(p + ".tar.gz")
-            const compress = zlib.createGzip()
-            compress.pipe(write)
-            compress.on("error", (error) => compress.destroy(error))
-            compress.on("close", () => write.end())
-            tar.pack(p).pipe(compress)
-            write.on("close", reject)
-            write.on("finish", () => {
-              resolve()
-            })
-          }),
-          new Promise((resolve, reject) => {
-            const zipFile = new zip()
-            zipFile.addLocalFolder(p)
-            zipFile.writeZip(p + ".zip", (error) => {
-              return error ? reject(error) : resolve(error)
-            })
-          }),
-        ])
+    await Promise.all([
+      new Promise((resolve, reject) => {
+        const write = fs.createWriteStream(archivePath + ".tar.gz")
+        const compress = zlib.createGzip()
+        compress.pipe(write)
+        compress.on("error", (error) => compress.destroy(error))
+        compress.on("close", () => write.end())
+        tar.pack(archivePath).pipe(compress)
+        write.on("close", reject)
+        write.on("finish", () => {
+          resolve()
+        })
       }),
-    )
+      new Promise((resolve, reject) => {
+        const zipFile = new zip()
+        zipFile.addLocalFolder(archivePath)
+        zipFile.writeZip(archivePath + ".zip", (error) => {
+          return error ? reject(error) : resolve(error)
+        })
+      }),
+    ])
 
     await new Promise((resolve, reject) => {
       server.on("error", reject)
@@ -216,41 +205,18 @@ describe("update", () => {
     assert.equal(`console.log("OLD")`, await fs.readFile(entry, "utf8"))
 
     // Updating should replace the existing version.
-    await p.downloadUpdate(update, destination)
+    await p.downloadUpdate(update, destination, "linux")
     assert.equal(`console.log("UPDATED")`, await fs.readFile(entry, "utf8"))
 
     // Should still work if there is no existing version somehow.
     await fs.remove(destination)
-    await p.downloadUpdate(update, destination)
+    await p.downloadUpdate(update, destination, "linux")
     assert.equal(`console.log("UPDATED")`, await fs.readFile(entry, "utf8"))
 
-    // Try the other platform.
-    const altTarget = os.platform() === "darwin" ? "linux" : "darwin"
-    await fs.writeFile(entry, `console.log("OLD")`)
-    await p.downloadUpdate(update, destination, altTarget)
-    assert.equal(`console.log("UPDATED")`, await fs.readFile(entry, "utf8"))
-
-    // Extracting a binary should also work.
-    useBinary = true
-    await p.downloadUpdate(update, destination)
-    assert.equal(`BINARY`, await fs.readFile(destination, "utf8"))
-
-    // Back to flat files.
-    useBinary = false
-    await fs.remove(destination)
-    await p.downloadUpdate(update, destination)
-    assert.equal(`console.log("UPDATED")`, await fs.readFile(entry, "utf8"))
-
-    const target = os.platform()
-    const targetExt = target === "darwin" ? "zip" : "tar.gz"
-    const altTargetExt = altTarget === "darwin" ? "zip" : "tar.gz"
     assert.deepEqual(spy, [
       "/latest",
-      `/download/${version}/code-server-${version}-${target}-x86_64.${targetExt}`,
-      `/download/${version}/code-server-${version}-${target}-x86_64.${targetExt}`,
-      `/download/${version}/code-server-${version}-${altTarget}-x86_64.${altTargetExt}`,
-      `/download/${version}/code-server-${version}-${target}-x86_64.${targetExt}`,
-      `/download/${version}/code-server-${version}-${target}-x86_64.${targetExt}`,
+      `/download/${version}/code-server-${version}-linux-x86_64.tar.gz`,
+      `/download/${version}/code-server-${version}-linux-x86_64.tar.gz`,
     ])
   })
 })
diff --git a/yarn.lock b/yarn.lock
index e9e614c2a..df6d56719 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -759,23 +759,6 @@
   resolved "https://registry.yarnpkg.com/@coder/logger/-/logger-1.1.11.tgz#e6f36dba9436ae61e66e3f66787d75c768617605"
   integrity sha512-EEh1dqSU0AaqjjjMsVqumgZGbrZimKFKIb4t5E6o3FLfVUxJCReSME78Yj2N1xWUVAHMnqafDCxLostpuIotzw==
 
-"@coder/logger@^1.1.8":
-  version "1.1.12"
-  resolved "https://registry.yarnpkg.com/@coder/logger/-/logger-1.1.12.tgz#def113b7183abc35a8da2b57f0929f7e9626f4e0"
-  integrity sha512-oM0j3lTVPqApUm3e0bKKcXpfAiJEys31fgEfQlHmvEA13ujsC4zDuXnt0uzDtph48eMoNRLOF/EE4mNShVJKVw==
-
-"@coder/nbin@^1.2.7":
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/@coder/nbin/-/nbin-1.2.7.tgz#1c3c19480eba0fc3f6dd12a691e2f6041ba3c1b1"
-  integrity sha512-1t+8oXufU7/jNyXE3+aRlB1z3d+Foo/HQ0y0Bj0zmnhnlpZabEduFLVzEgbRrnzOwW3VtI5d2V1PbPp/XCen+A==
-  dependencies:
-    "@coder/logger" "^1.1.8"
-    browserify "^16.5.0"
-    fs-extra "^7.0.1"
-    glob "^7.1.3"
-    node-fetch "^2.3.0"
-    ora "^3.2.0"
-
 "@iarna/toml@^2.2.0":
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/@iarna/toml/-/toml-2.2.3.tgz#f060bf6eaafae4d56a7dac618980838b0696e2ab"
@@ -1040,14 +1023,6 @@
     semver "^6.3.0"
     tsutils "^3.17.1"
 
-JSONStream@^1.0.3:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.5.tgz#3208c1f08d3a4d99261ab64f92302bc15e111ca0"
-  integrity sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==
-  dependencies:
-    jsonparse "^1.2.0"
-    through ">=2.2.7 <3"
-
 abab@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.3.tgz#623e2075e02eb2d3f2475e49f99c91846467907a"
@@ -1066,25 +1041,11 @@ acorn-jsx@^5.1.0:
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.1.0.tgz#294adb71b57398b0680015f0a38c563ee1db5384"
   integrity sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==
 
-acorn-node@^1.2.0, acorn-node@^1.3.0, acorn-node@^1.5.2, acorn-node@^1.6.1:
-  version "1.8.2"
-  resolved "https://registry.yarnpkg.com/acorn-node/-/acorn-node-1.8.2.tgz#114c95d64539e53dede23de8b9d96df7c7ae2af8"
-  integrity sha512-8mt+fslDufLYntIoPAaIMUe/lrbrehIiwmR3t2k9LljIzoigEPF27eLk2hy8zSGzmR/ogr7zbRKINMo1u0yh5A==
-  dependencies:
-    acorn "^7.0.0"
-    acorn-walk "^7.0.0"
-    xtend "^4.0.2"
-
 acorn-walk@^6.0.1:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.2.0.tgz#123cb8f3b84c2171f1f7fb252615b1c78a6b1a8c"
   integrity sha512-7evsyfH1cLOCdAzZAd43Cic04yKydNx0cF+7tiA19p1XnLLPU4dpCQOqpjqwokFe//vS0QqfqqjCS2JkiIs0cA==
 
-acorn-walk@^7.0.0:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.1.1.tgz#345f0dffad5c735e7373d2fec9a1023e6a44b83e"
-  integrity sha512-wdlPY2tm/9XBr7QkKlq0WQVgiuGTX6YWPyRyBviSoScBuLfTVQhvwg6wJ369GJ/1nPfTLMfnrFIfjqVg6d+jQQ==
-
 acorn@^5.0.0:
   version "5.7.3"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
@@ -1095,7 +1056,7 @@ acorn@^6.0.1, acorn@^6.0.4:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.0.tgz#b659d2ffbafa24baf5db1cdbb2c94a983ecd2784"
   integrity sha512-gac8OEcQ2Li1dxIEWGZzsp2BitJxwkwcOm0zHAJLcPJaVvm58FRnk6RkuLRpU1EujipU2ZFODv2P9DLMfnV8mw==
 
-acorn@^7.0.0, acorn@^7.1.0:
+acorn@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.0.tgz#949d36f2c292535da602283586c2477c57eb2d6c"
   integrity sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==
@@ -1272,7 +1233,7 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
   integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
 
-assert@^1.1.1, assert@^1.4.0:
+assert@^1.1.1:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
   integrity sha512-EDsgawzwoun2CZkCgtxJbv392v4nbk9XDD06zI+kQYoBM/3RBWLlEyJARDOmhAAosBjWACEkKL6S+lIZtcAubA==
@@ -1477,30 +1438,11 @@ brorand@^1.0.1:
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
-browser-pack@^6.0.1:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/browser-pack/-/browser-pack-6.1.0.tgz#c34ba10d0b9ce162b5af227c7131c92c2ecd5774"
-  integrity sha512-erYug8XoqzU3IfcU8fUgyHqyOXqIE4tUTTQ+7mqUjQlvnXkOO6OlT9c/ZoJVHYoAaqGxr09CN53G7XIsO4KtWA==
-  dependencies:
-    JSONStream "^1.0.3"
-    combine-source-map "~0.8.0"
-    defined "^1.0.0"
-    safe-buffer "^5.1.1"
-    through2 "^2.0.0"
-    umd "^3.0.0"
-
 browser-process-hrtime@^0.1.2:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.3.tgz#616f00faef1df7ec1b5bf9cfe2bdc3170f26c7b4"
   integrity sha512-bRFnI4NnjO6cnyLmOV/7PVoDEMJChlcfN0z4s1YMBY989/SvlfMI1lgCnkFUs53e9gQF+w7qu7XdllSTiSl8Aw==
 
-browser-resolve@^1.11.0, browser-resolve@^1.7.0:
-  version "1.11.3"
-  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.3.tgz#9b7cbb3d0f510e4cb86bdbd796124d28b5890af6"
-  integrity sha512-exDi1BYWB/6raKHmDTCicQfTkqwN5fioMFV4j8BsfMU4R2DK/QfZfK7kOVkmWCNANf0snkBzqGqAJBao9gZMdQ==
-  dependencies:
-    resolve "1.1.7"
-
 browser-stdout@1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
@@ -1558,67 +1500,13 @@ browserify-sign@^4.0.0:
     inherits "^2.0.1"
     parse-asn1 "^5.0.0"
 
-browserify-zlib@^0.2.0, browserify-zlib@~0.2.0:
+browserify-zlib@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
   integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
   dependencies:
     pako "~1.0.5"
 
-browserify@^16.5.0:
-  version "16.5.0"
-  resolved "https://registry.yarnpkg.com/browserify/-/browserify-16.5.0.tgz#a1c2bc0431bec11fd29151941582e3f645ede881"
-  integrity sha512-6bfI3cl76YLAnCZ75AGu/XPOsqUhRyc0F/olGIJeCxtfxF2HvPKEcmjU9M8oAPxl4uBY1U7Nry33Q6koV3f2iw==
-  dependencies:
-    JSONStream "^1.0.3"
-    assert "^1.4.0"
-    browser-pack "^6.0.1"
-    browser-resolve "^1.11.0"
-    browserify-zlib "~0.2.0"
-    buffer "^5.0.2"
-    cached-path-relative "^1.0.0"
-    concat-stream "^1.6.0"
-    console-browserify "^1.1.0"
-    constants-browserify "~1.0.0"
-    crypto-browserify "^3.0.0"
-    defined "^1.0.0"
-    deps-sort "^2.0.0"
-    domain-browser "^1.2.0"
-    duplexer2 "~0.1.2"
-    events "^2.0.0"
-    glob "^7.1.0"
-    has "^1.0.0"
-    htmlescape "^1.1.0"
-    https-browserify "^1.0.0"
-    inherits "~2.0.1"
-    insert-module-globals "^7.0.0"
-    labeled-stream-splicer "^2.0.0"
-    mkdirp "^0.5.0"
-    module-deps "^6.0.0"
-    os-browserify "~0.3.0"
-    parents "^1.0.1"
-    path-browserify "~0.0.0"
-    process "~0.11.0"
-    punycode "^1.3.2"
-    querystring-es3 "~0.2.0"
-    read-only-stream "^2.0.0"
-    readable-stream "^2.0.2"
-    resolve "^1.1.4"
-    shasum "^1.0.0"
-    shell-quote "^1.6.1"
-    stream-browserify "^2.0.0"
-    stream-http "^3.0.0"
-    string_decoder "^1.1.1"
-    subarg "^1.0.0"
-    syntax-error "^1.1.1"
-    through2 "^2.0.0"
-    timers-browserify "^1.0.1"
-    tty-browserify "0.0.1"
-    url "~0.11.0"
-    util "~0.10.1"
-    vm-browserify "^1.0.0"
-    xtend "^4.0.0"
-
 browserslist@^4.0.0, browserslist@^4.1.0, browserslist@^4.8.3, browserslist@^4.8.5:
   version "4.8.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.8.7.tgz#ec8301ff415e6a42c949d0e66b405eb539c532d0"
@@ -1670,14 +1558,6 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-buffer@^5.0.2:
-  version "5.4.3"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.4.3.tgz#3fbc9c69eb713d323e3fc1a895eee0710c072115"
-  integrity sha512-zvj65TkFeIt3i6aj5bIvJDzjjQQGs4o/sNoezg1F1kYap9Nu2jcUdpwzRSJTHMMzG0H7bZkn4rNQpImhuxWX2A==
-  dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
-
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -1698,11 +1578,6 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
-cached-path-relative@^1.0.0, cached-path-relative@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.2.tgz#a13df4196d26776220cc3356eb147a52dba2c6db"
-  integrity sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==
-
 call-me-maybe@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
@@ -1890,11 +1765,6 @@ cli-spinners@^1.1.0:
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-1.3.1.tgz#002c1990912d0d59580c93bd36c056de99e4259a"
   integrity sha512-1QL4544moEsDVH9T/l6Cemov/37iv1RtoKf7NJ04A60+4MREXNfx/QvavbH6QoGdsD4N4Mwy49cmaINR/o2mdg==
 
-cli-spinners@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-2.2.0.tgz#e8b988d9206c692302d8ee834e7a85c0144d8f77"
-  integrity sha512-tgU3fKwzYjiLEQgPMD9Jt+JjHVL9kW93FiIMX/l7rivvOD4/LL0Mf7gda3+4U2KJBloybwgj5KEoQgGRioMiKQ==
-
 cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
@@ -1988,16 +1858,6 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
-combine-source-map@^0.8.0, combine-source-map@~0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.8.0.tgz#a58d0df042c186fcf822a8e8015f5450d2d79a8b"
-  integrity sha1-pY0N8ELBhvz4IqjoAV9UUNLXmos=
-  dependencies:
-    convert-source-map "~1.1.0"
-    inline-source-map "~0.6.0"
-    lodash.memoize "~3.0.3"
-    source-map "~0.5.3"
-
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -2025,7 +1885,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-concat-stream@^1.6.0, concat-stream@^1.6.1, concat-stream@~1.6.0:
+concat-stream@~1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
@@ -2040,7 +1900,7 @@ console-browserify@^1.1.0:
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
   integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
 
-constants-browserify@^1.0.0, constants-browserify@~1.0.0:
+constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
   integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
@@ -2057,11 +1917,6 @@ convert-source-map@^1.5.1, convert-source-map@^1.7.0:
   dependencies:
     safe-buffer "~5.1.1"
 
-convert-source-map@~1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.1.3.tgz#4829c877e9fe49b3161f3bf3673888e204699860"
-  integrity sha1-SCnId+n+SbMWHzvzZziI4gRpmGA=
-
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -2153,7 +2008,7 @@ crypt@~0.0.1:
   resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
   integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
 
-crypto-browserify@^3.0.0, crypto-browserify@^3.11.0:
+crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
   integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
@@ -2339,11 +2194,6 @@ cssstyle@^1.1.1:
   dependencies:
     cssom "0.3.x"
 
-dash-ast@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/dash-ast/-/dash-ast-1.0.0.tgz#12029ba5fb2f8aa6f0a861795b23c1b4b6c27d37"
-  integrity sha512-Vy4dx7gquTeMcQR/hDkYLGUnwVil6vk4FOOct+djUnHOUWt+zJPJAaRIXaAFkPXtJjvlY7o3rfRu0/3hpnwoUA==
-
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -2448,11 +2298,6 @@ define-property@^2.0.2:
     is-descriptor "^1.0.2"
     isobject "^3.0.1"
 
-defined@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
-  integrity sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM=
-
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
@@ -2463,16 +2308,6 @@ depd@~1.1.2:
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
   integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
 
-deps-sort@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/deps-sort/-/deps-sort-2.0.1.tgz#9dfdc876d2bcec3386b6829ac52162cda9fa208d"
-  integrity sha512-1orqXQr5po+3KI6kQb9A4jnXT1PBwggGl2d7Sq2xsnOeI9GPcE/tGcF9UiSZtZBM7MukY4cAh7MemS6tZYipfw==
-  dependencies:
-    JSONStream "^1.0.3"
-    shasum-object "^1.0.0"
-    subarg "^1.0.0"
-    through2 "^2.0.0"
-
 des.js@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.1.tgz#5382142e1bdc53f85d86d53e5f4aa7deb91e0843"
@@ -2486,15 +2321,6 @@ destroy@~1.0.4:
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
   integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
 
-detective@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/detective/-/detective-5.2.0.tgz#feb2a77e85b904ecdea459ad897cc90a99bd2a7b"
-  integrity sha512-6SsIx+nUUbuK0EthKjv0zrdnajCCXVYGmbYYiYjFVpzcjwEs/JMDZ8tPRG29J/HhN56t3GJp2cGSWDRjjot8Pg==
-  dependencies:
-    acorn-node "^1.6.1"
-    defined "^1.0.0"
-    minimist "^1.1.1"
-
 diff@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -2544,7 +2370,7 @@ dom-serializer@0:
     domelementtype "^2.0.1"
     entities "^2.0.0"
 
-domain-browser@^1.1.1, domain-browser@^1.2.0:
+domain-browser@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
   integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
@@ -2598,7 +2424,7 @@ dotenv@^5.0.0:
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-5.0.1.tgz#a5317459bd3d79ab88cff6e44057a6a3fbb1fcef"
   integrity sha512-4As8uPrjfwb7VXC+WnLCbXK7y+Ueb2B3zgNCePYfhxS1PYeaO1YTeplffTEcbfLhvFNGLAz90VvJs9yomG7bow==
 
-duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2, duplexer2@~0.1.4:
+duplexer2@~0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
   integrity sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=
@@ -2904,11 +2730,6 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
-events@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/events/-/events-2.1.0.tgz#2a9a1e18e6106e0e812aa9ebd4a819b3c29c0ba5"
-  integrity sha512-3Zmiobend8P9DjmKAty0Era4jV8oJ0yGYe2nJJAxgymF9+N8F2m0hhZiMoWtcfepExzNKZumFU3ksdQbInGWCg==
-
 events@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.1.0.tgz#84279af1b34cb75aa88bf5ff291f6d0bd9b31a59"
@@ -3048,11 +2869,6 @@ 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==
-
 fastparse@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/fastparse/-/fastparse-1.1.2.tgz#91728c5a5942eced8531283c79441ee4122c35a9"
@@ -3190,15 +3006,6 @@ fs-constants@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
   integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
 
-fs-extra@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
-  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
 fs-extra@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
@@ -3243,11 +3050,6 @@ gensync@^1.0.0-beta.1:
   resolved "https://registry.yarnpkg.com/gensync/-/gensync-1.0.0-beta.1.tgz#58f4361ff987e5ff6e1e7a210827aa371eaac269"
   integrity sha512-r8EC6NO1sngH/zdD9fiRDLdcgnbayXah+mLgManTaIZJqEC1MZstmnox8KpnI2/fxQwrp5OpCOYWLp4rBl4Jcg==
 
-get-assigned-identifiers@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/get-assigned-identifiers/-/get-assigned-identifiers-1.2.0.tgz#6dbf411de648cbaf8d9169ebb0d2d576191e2ff1"
-  integrity sha512-mBBwmeGTrxEMO4pMaaf/uUEFHnYtwr8FTe8Y/mer4rcV/bye0qGm6pw1bGZFGStxC5O76c5ZAVBGnqHmOaJpdQ==
-
 get-caller-file@^2.0.1:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
@@ -3312,7 +3114,7 @@ glob@7.1.3:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.1.0, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
+glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -3549,11 +3351,6 @@ html-tags@^3.1.0:
   resolved "https://registry.yarnpkg.com/html-tags/-/html-tags-3.1.0.tgz#7b5e6f7e665e9fb41f30007ed9e0d41e97fb2140"
   integrity sha512-1qYz89hW3lFDEazhjW0yVAV87lw8lVkrJocr72XmBkMKsoSVJCQx3W8BXsC7hO2qAt8BoVjYjtAcZ9perqGnNg==
 
-htmlescape@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
-  integrity sha1-OgPtwiFLyjtmQko+eVk0lQnLA1E=
-
 htmlnano@^0.2.2:
   version "0.2.5"
   resolved "https://registry.yarnpkg.com/htmlnano/-/htmlnano-0.2.5.tgz#134fd9548c7cbe51c8508ce434a3f9488cff1b0b"
@@ -3701,13 +3498,6 @@ ini@^1.3.5:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
-inline-source-map@~0.6.0:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/inline-source-map/-/inline-source-map-0.6.2.tgz#f9393471c18a79d1724f863fa38b586370ade2a5"
-  integrity sha1-+Tk0ccGKedFyT4Y/o4tYY3Ct4qU=
-  dependencies:
-    source-map "~0.5.3"
-
 inquirer@^7.0.0:
   version "7.0.4"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.0.4.tgz#99af5bde47153abca23f5c7fc30db247f39da703"
@@ -3727,22 +3517,6 @@ inquirer@^7.0.0:
     strip-ansi "^5.1.0"
     through "^2.3.6"
 
-insert-module-globals@^7.0.0:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/insert-module-globals/-/insert-module-globals-7.2.0.tgz#ec87e5b42728479e327bd5c5c71611ddfb4752ba"
-  integrity sha512-VE6NlW+WGn2/AeOMd496AHFYmE7eLKkUY6Ty31k4og5vmA3Fjuwe9v6ifH6Xx/Hz27QvdoMoviw1/pqWRB09Sw==
-  dependencies:
-    JSONStream "^1.0.3"
-    acorn-node "^1.5.2"
-    combine-source-map "^0.8.0"
-    concat-stream "^1.6.1"
-    is-buffer "^1.1.0"
-    path-is-absolute "^1.0.1"
-    process "~0.11.0"
-    through2 "^2.0.0"
-    undeclared-identifiers "^1.1.2"
-    xtend "^4.0.0"
-
 invariant@^2.2.2, invariant@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
@@ -3809,7 +3583,7 @@ is-binary-path@^1.0.0:
   dependencies:
     binary-extensions "^1.0.0"
 
-is-buffer@^1.1.0, is-buffer@^1.1.5, is-buffer@~1.1.1:
+is-buffer@^1.1.5, is-buffer@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
@@ -4148,13 +3922,6 @@ json-stable-stringify-without-jsonify@^1.0.1:
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
   integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
 
-json-stable-stringify@~0.0.0:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-0.0.1.tgz#611c23e814db375527df851193db59dd2af27f45"
-  integrity sha1-YRwj6BTbN1Un34URk9tZ3Sryf0U=
-  dependencies:
-    jsonify "~0.0.0"
-
 json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
@@ -4181,16 +3948,6 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonify@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
-  integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
-
-jsonparse@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
-  integrity sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA=
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -4230,14 +3987,6 @@ known-css-properties@^0.18.0:
   resolved "https://registry.yarnpkg.com/known-css-properties/-/known-css-properties-0.18.0.tgz#d6e00b56ee1d5b0d171fd86df1583cfb012c521f"
   integrity sha512-69AgJ1rQa7VvUsd2kpvVq+VeObDuo3zrj0CzM5Slmf6yduQFAI2kXPDQJR2IE/u6MSAUOJrwSzjg5vlz8qcMiw==
 
-labeled-stream-splicer@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/labeled-stream-splicer/-/labeled-stream-splicer-2.0.2.tgz#42a41a16abcd46fd046306cf4f2c3576fffb1c21"
-  integrity sha512-Ca4LSXFFZUjPScRaqOcFxneA0VpKZr4MMYCljyQr4LIewTLb3Y0IUTIsnBBsVubIeEfxeSZpSjSsRM8APEQaAw==
-  dependencies:
-    inherits "^2.0.1"
-    stream-splicer "^2.0.0"
-
 leaked-handles@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/leaked-handles/-/leaked-handles-5.2.0.tgz#67228e90293b7e0ee36c4190e1f541cddece627f"
@@ -4315,11 +4064,6 @@ lodash.memoize@^4.1.2:
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
   integrity sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=
 
-lodash.memoize@~3.0.3:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
-  integrity sha1-LcvSwofLwKVcxCMovQxzYVDVPj8=
-
 lodash.sortby@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
@@ -4571,7 +4315,7 @@ minimist@1.1.x:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.1.3.tgz#3bedfd91a92d39016fcfaa1c681e8faa1a1efda8"
   integrity sha1-O+39kaktOQFvz6ocaB6Pqhoe/ag=
 
-minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
+minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
@@ -4599,7 +4343,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
+mkdirp@0.5.1, mkdirp@^0.5.1, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -4640,27 +4384,6 @@ mocha@^6.2.0:
     yargs-parser "13.1.1"
     yargs-unparser "1.6.0"
 
-module-deps@^6.0.0:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-6.2.2.tgz#d8a15c2265dfc119153c29bb47386987d0ee423b"
-  integrity sha512-a9y6yDv5u5I4A+IPHTnqFxcaKr4p50/zxTjcQJaX2ws9tN/W6J6YXnEKhqRyPhl494dkcxx951onSKVezmI+3w==
-  dependencies:
-    JSONStream "^1.0.3"
-    browser-resolve "^1.7.0"
-    cached-path-relative "^1.0.2"
-    concat-stream "~1.6.0"
-    defined "^1.0.0"
-    detective "^5.2.0"
-    duplexer2 "^0.1.2"
-    inherits "^2.0.1"
-    parents "^1.0.0"
-    readable-stream "^2.0.2"
-    resolve "^1.4.0"
-    stream-combiner2 "^1.1.1"
-    subarg "^1.0.0"
-    through2 "^2.0.0"
-    xtend "^4.0.0"
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -4726,11 +4449,6 @@ node-environment-flags@1.0.5:
     object.getownpropertydescriptors "^2.0.3"
     semver "^5.7.0"
 
-node-fetch@^2.3.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
-  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
-
 node-forge@^0.7.1:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.6.tgz#fdf3b418aee1f94f0ef642cd63486c77ca9724ac"
@@ -4966,19 +4684,7 @@ ora@^2.1.0:
     strip-ansi "^4.0.0"
     wcwidth "^1.0.1"
 
-ora@^3.2.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/ora/-/ora-3.4.0.tgz#bf0752491059a3ef3ed4c85097531de9fdbcd318"
-  integrity sha512-eNwHudNbO1folBP3JsZ19v9azXWtQZjICdr3Q0TDPIaeBQ3mXLrh54wM+er0+hSp+dWKf+Z8KM58CYzEyIYxYg==
-  dependencies:
-    chalk "^2.4.2"
-    cli-cursor "^2.1.0"
-    cli-spinners "^2.0.0"
-    log-symbols "^2.2.0"
-    strip-ansi "^5.2.0"
-    wcwidth "^1.0.1"
-
-os-browserify@^0.3.0, os-browserify@~0.3.0:
+os-browserify@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
   integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
@@ -5115,13 +4821,6 @@ parent-module@^1.0.0:
   dependencies:
     callsites "^3.0.0"
 
-parents@^1.0.0, parents@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/parents/-/parents-1.0.1.tgz#fedd4d2bf193a77745fe71e371d73c3307d9c751"
-  integrity sha1-/t1NK/GTp3dF/nHjcdc8MwfZx1E=
-  dependencies:
-    path-platform "~0.11.15"
-
 parse-asn1@^5.0.0:
   version "5.1.5"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.5.tgz#003271343da58dc94cace494faef3d2147ecea0e"
@@ -5186,7 +4885,7 @@ pascalcase@^0.1.1:
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
   integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
 
-path-browserify@0.0.1, path-browserify@~0.0.0:
+path-browserify@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
   integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
@@ -5206,7 +4905,7 @@ path-exists@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
   integrity sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==
 
-path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
@@ -5221,11 +4920,6 @@ path-parse@^1.0.6:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
 
-path-platform@~0.11.15:
-  version "0.11.15"
-  resolved "https://registry.yarnpkg.com/path-platform/-/path-platform-0.11.15.tgz#e864217f74c36850f0852b78dc7bf7d4a5721bf2"
-  integrity sha1-6GQhf3TDaFDwhSt43Hv31KVyG/I=
-
 path-type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
@@ -5775,7 +5469,7 @@ process@^0.10.0:
   resolved "https://registry.yarnpkg.com/process/-/process-0.10.1.tgz#842457cc51cfed72dc775afeeafb8c6034372725"
   integrity sha1-hCRXzFHP7XLcd1r+6vuMYDQ3JyU=
 
-process@^0.11.10, process@~0.11.0:
+process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
@@ -5815,7 +5509,7 @@ punycode@1.3.2:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
   integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
 
-punycode@^1.2.4, punycode@^1.3.2:
+punycode@^1.2.4:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
@@ -5845,7 +5539,7 @@ qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
-querystring-es3@^0.2.0, querystring-es3@~0.2.0:
+querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
   integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
@@ -5889,13 +5583,6 @@ range-parser@~1.2.1:
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
   integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
 
-read-only-stream@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/read-only-stream/-/read-only-stream-2.0.0.tgz#2724fd6a8113d73764ac288d4386270c1dbf17f0"
-  integrity sha1-JyT9aoET1zdkrCiNQ4YnDB2/F/A=
-  dependencies:
-    readable-stream "^2.0.2"
-
 read-pkg-up@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
@@ -5945,7 +5632,7 @@ readable-stream@^2.0.2, readable-stream@^2.2.2, readable-stream@^2.3.3, readable
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
-readable-stream@^3.0.1, readable-stream@^3.0.6, readable-stream@^3.1.1:
+readable-stream@^3.0.1, readable-stream@^3.1.1:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
   integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
@@ -6205,12 +5892,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@1.1.7:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
-  integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
-
-resolve@^1.1.4, resolve@^1.1.5, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.3.2, resolve@^1.4.0:
+resolve@^1.1.5, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.3.2, resolve@^1.4.0:
   version "1.15.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.15.1.tgz#27bdcdeffeaf2d6244b95bb0f9f4b4653451f3e8"
   integrity sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==
@@ -6409,7 +6091,7 @@ setprototypeof@1.1.1:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
   integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
 
-sha.js@^2.4.0, sha.js@^2.4.8, sha.js@~2.4.4:
+sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.11"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
   integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
@@ -6422,21 +6104,6 @@ shallow-copy@~0.0.1:
   resolved "https://registry.yarnpkg.com/shallow-copy/-/shallow-copy-0.0.1.tgz#415f42702d73d810330292cc5ee86eae1a11a170"
   integrity sha1-QV9CcC1z2BAzApLMXuhurhoRoXA=
 
-shasum-object@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/shasum-object/-/shasum-object-1.0.0.tgz#0b7b74ff5b66ecf9035475522fa05090ac47e29e"
-  integrity sha512-Iqo5rp/3xVi6M4YheapzZhhGPVs0yZwHj7wvwQ1B9z8H6zk+FEnI7y3Teq7qwnekfEhu8WmG2z0z4iWZaxLWVg==
-  dependencies:
-    fast-safe-stringify "^2.0.7"
-
-shasum@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/shasum/-/shasum-1.0.2.tgz#e7012310d8f417f4deb5712150e5678b87ae565f"
-  integrity sha1-5wEjENj0F/TetXEhUOVni4euVl8=
-  dependencies:
-    json-stable-stringify "~0.0.0"
-    sha.js "~2.4.4"
-
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -6449,21 +6116,11 @@ shebang-regex@^1.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
   integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
 
-shell-quote@^1.6.1:
-  version "1.7.2"
-  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.7.2.tgz#67a7d02c76c9da24f99d20808fcaded0e0e04be2"
-  integrity sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==
-
 signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
   integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
 
-simple-concat@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.0.tgz#7344cbb8b6e26fb27d66b2fc86f9f6d5997521c6"
-  integrity sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=
-
 simple-swizzle@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
@@ -6544,7 +6201,7 @@ source-map@0.6.1, source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-source-map@^0.5.0, source-map@^0.5.6, source-map@~0.5.3:
+source-map@^0.5.0, source-map@^0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
@@ -6662,7 +6319,7 @@ stealthy-require@^1.1.1:
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
   integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
 
-stream-browserify@^2.0.0, stream-browserify@^2.0.1:
+stream-browserify@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
   integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
@@ -6670,14 +6327,6 @@ stream-browserify@^2.0.0, stream-browserify@^2.0.1:
     inherits "~2.0.1"
     readable-stream "^2.0.2"
 
-stream-combiner2@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
-  integrity sha1-+02KFCDqNidk4hrUeAOXvry0HL4=
-  dependencies:
-    duplexer2 "~0.1.0"
-    readable-stream "^2.0.2"
-
 stream-http@^2.7.2:
   version "2.8.3"
   resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
@@ -6689,24 +6338,6 @@ stream-http@^2.7.2:
     to-arraybuffer "^1.0.0"
     xtend "^4.0.0"
 
-stream-http@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-3.1.0.tgz#22fb33fe9b4056b4eccf58bd8f400c4b993ffe57"
-  integrity sha512-cuB6RgO7BqC4FBYzmnvhob5Do3wIdIsXAgGycHJnW+981gHqoYcYz9lqjJrk8WXRddbwPuqPYRl+bag6mYv4lw==
-  dependencies:
-    builtin-status-codes "^3.0.0"
-    inherits "^2.0.1"
-    readable-stream "^3.0.6"
-    xtend "^4.0.0"
-
-stream-splicer@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/stream-splicer/-/stream-splicer-2.0.1.tgz#0b13b7ee2b5ac7e0609a7463d83899589a363fcd"
-  integrity sha512-Xizh4/NPuYSyAXyT7g8IvdJ9HJpxIGL9PjyhtywCZvvP0OPIdqyrr4dMikeuvY8xahpdKEBlBTySe583totajg==
-  dependencies:
-    inherits "^2.0.1"
-    readable-stream "^2.0.2"
-
 "string-width@^1.0.2 || 2":
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
@@ -6896,13 +6527,6 @@ stylelint@^13.0.0:
     v8-compile-cache "^2.1.0"
     write-file-atomic "^3.0.1"
 
-subarg@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"
-  integrity sha1-9izxdYHplrSPyWVpn1TAauJouNI=
-  dependencies:
-    minimist "^1.1.0"
-
 sugarss@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/sugarss/-/sugarss-2.0.0.tgz#ddd76e0124b297d40bf3cca31c8b22ecb43bc61d"
@@ -6979,13 +6603,6 @@ symbol-tree@^3.2.2:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
   integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
 
-syntax-error@^1.1.1:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/syntax-error/-/syntax-error-1.4.0.tgz#2d9d4ff5c064acb711594a3e3b95054ad51d907c"
-  integrity sha512-YPPlu67mdnHGTup2A8ff7BC2Pjq0e0Yp/IyTFN03zWO0RcK07uLcbi7C2KpGR2FvWbaB0+bfE27a+sBKebSo7w==
-  dependencies:
-    acorn-node "^1.2.0"
-
 table@^5.2.3, table@^5.4.6:
   version "5.4.6"
   resolved "https://registry.yarnpkg.com/table/-/table-5.4.6.tgz#1292d19500ce3f86053b05f0e8e7e4a3bb21079e"
@@ -7060,18 +6677,11 @@ through2@^2.0.0, through2@~2.0.3:
     readable-stream "~2.3.6"
     xtend "~4.0.1"
 
-"through@>=2.2.7 <3", through@^2.3.6:
+through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
 
-timers-browserify@^1.0.1:
-  version "1.4.2"
-  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
-  integrity sha1-ycWLV1voQHN1y14kYtrO50NZ9B0=
-  dependencies:
-    process "~0.11.0"
-
 timers-browserify@^2.0.4:
   version "2.0.11"
   resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.11.tgz#800b1f3eee272e5bc53ee465a04d0e804c31211f"
@@ -7211,11 +6821,6 @@ tty-browserify@0.0.0:
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
   integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
 
-tty-browserify@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
-  integrity sha512-C3TaO7K81YvjCgQH9Q1S3R3P3BtN3RIM8n+OvX4il1K1zgE8ZhI0op7kClgkxtutIE8hQrcrHBXvIheqKUUCxw==
-
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -7262,11 +6867,6 @@ typescript@3.7.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.2.tgz#27e489b95fa5909445e9fef5ee48d81697ad18fb"
   integrity sha512-ml7V7JfiN2Xwvcer+XAf2csGO1bPBdRbFCkYBczNZggrBZ9c7G3riSUeJmqEU5uOtXNPMhE3n+R4FA/3YOAWOQ==
 
-umd@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/umd/-/umd-3.0.3.tgz#aa9fe653c42b9097678489c01000acb69f0b26cf"
-  integrity sha512-4IcGSufhFshvLNcMCV80UnQVlZ5pMOC8mvNPForqwA4+lzYQuetTESLDQkeLmihq8bRcnpbQa48Wb8Lh16/xow==
-
 uncss@^0.17.2:
   version "0.17.3"
   resolved "https://registry.yarnpkg.com/uncss/-/uncss-0.17.3.tgz#50fc1eb4ed573ffff763458d801cd86e4d69ea11"
@@ -7282,17 +6882,6 @@ uncss@^0.17.2:
     postcss-selector-parser "6.0.2"
     request "^2.88.0"
 
-undeclared-identifiers@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/undeclared-identifiers/-/undeclared-identifiers-1.1.3.tgz#9254c1d37bdac0ac2b52de4b6722792d2a91e30f"
-  integrity sha512-pJOW4nxjlmfwKApE4zvxLScM/njmwj/DiUBv7EabwE4O8kRUy+HIwxQtZLBPll/jx1LJyBcqNfB3/cpv9EZwOw==
-  dependencies:
-    acorn-node "^1.3.0"
-    dash-ast "^1.0.0"
-    get-assigned-identifiers "^1.2.0"
-    simple-concat "^1.0.0"
-    xtend "^4.0.1"
-
 unherit@^1.0.4:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/unherit/-/unherit-1.1.3.tgz#6c9b503f2b41b262330c80e91c8614abdaa69c22"
@@ -7446,7 +7035,7 @@ urix@^0.1.0:
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
-url@^0.11.0, url@~0.11.0:
+url@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
   integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
@@ -7488,13 +7077,6 @@ util@^0.11.0:
   dependencies:
     inherits "2.0.3"
 
-util@~0.10.1:
-  version "0.10.4"
-  resolved "https://registry.yarnpkg.com/util/-/util-0.10.4.tgz#3aa0125bfe668a4672de58857d3ace27ecb76901"
-  integrity sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==
-  dependencies:
-    inherits "2.0.3"
-
 uuid@^3.3.2:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
@@ -7555,7 +7137,7 @@ vlq@^0.2.2:
   resolved "https://registry.yarnpkg.com/vlq/-/vlq-0.2.3.tgz#8f3e4328cf63b1540c0d67e1b2778386f8975b26"
   integrity sha512-DRibZL6DsNhIgYQ+wNdWDL2SL3bKPlVrRiBqV5yuMm++op8W4kGFtaQfCs4KEJn0wBZcHVHJ3eoywX8983k1ow==
 
-vm-browserify@^1.0.0, vm-browserify@^1.0.1:
+vm-browserify@^1.0.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
   integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
@@ -7710,7 +7292,7 @@ xmlchars@^2.1.1:
   resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
   integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
 
-xtend@^4.0.0, xtend@^4.0.1, xtend@^4.0.2, xtend@~4.0.1:
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==