diff --git a/packages/webchannel-wrapper/.npmignore b/packages/webchannel-wrapper/.npmignore
deleted file mode 100644
index 6ef30b55dc3..00000000000
--- a/packages/webchannel-wrapper/.npmignore
+++ /dev/null
@@ -1,4 +0,0 @@
-src/
-tools/
-yarn.lock
-*.tgz
\ No newline at end of file
diff --git a/packages/webchannel-wrapper/externs/module.js b/packages/webchannel-wrapper/externs/module.js
new file mode 100644
index 00000000000..37e045fc23a
--- /dev/null
+++ b/packages/webchannel-wrapper/externs/module.js
@@ -0,0 +1,19 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** @type {!Object} */
+const module = {};
diff --git a/packages/webchannel-wrapper/externs/overrides.js b/packages/webchannel-wrapper/externs/overrides.js
index 9a565be6c4a..da06f22cf95 100644
--- a/packages/webchannel-wrapper/externs/overrides.js
+++ b/packages/webchannel-wrapper/externs/overrides.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@ goog.net.WebChannel.Options.messageHeaders;
 /** @type {Object<string, string>|undefined} */
 goog.net.WebChannel.Options.initMessageHeaders;
 
-/** @type {stringboolean|undefined} */
+/** @type {string|boolean|undefined} */
 goog.net.WebChannel.Options.messageContentType;
 
 /** @type {Object<string, string>|undefined|undefined} */
diff --git a/packages/webchannel-wrapper/gulpfile.js b/packages/webchannel-wrapper/gulpfile.js
new file mode 100644
index 00000000000..625262aca08
--- /dev/null
+++ b/packages/webchannel-wrapper/gulpfile.js
@@ -0,0 +1,185 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const gulp = require('gulp');
+const rollup = require('rollup');
+const closureCompiler = require('google-closure-compiler').gulp();
+const del = require('del');
+const path = require('path');
+const sourcemaps = require('gulp-sourcemaps');
+const { resolve } = require('path');
+const commonjs = require('rollup-plugin-commonjs');
+const rollupSourcemaps = require('rollup-plugin-sourcemaps');
+const typescriptPlugin = require('rollup-plugin-typescript2');
+const typescript = require('typescript');
+
+// The optimization level for the JS compiler.
+// Valid levels: WHITESPACE_ONLY, SIMPLE_OPTIMIZATIONS, ADVANCED_OPTIMIZATIONS.
+const OPTIMIZATION_LEVEL = 'ADVANCED_OPTIMIZATIONS';
+
+// For minified builds, wrap the output so we avoid leaking global variables.
+const CJS_WRAPPER_PREFIX = `(function() {`;
+const CJS_WRAPPER_SUFFIX =
+  `}).apply(typeof global !== 'undefined' ? ` +
+  `global : typeof self !== 'undefined' ? ` +
+  `self : typeof window !== 'undefined' ? window : {});`;
+
+const closureLibRoot = path.dirname(
+  require.resolve('google-closure-library/package.json')
+);
+
+const closureDefines = [
+  // Avoid unsafe eval() calls (https://github.com/firebase/firebase-js-sdk/issues/798)
+  'goog.json.USE_NATIVE_JSON=true',
+  // Disable debug logging (saves 8780 bytes).
+  'goog.DEBUG=false',
+  // Disable fallbacks for running async code (saves 1472 bytes).
+  'goog.ASSUME_NATIVE_PROMISE=true',
+  // Disables IE8-specific event fallback code (saves 523 bytes).
+  'goog.events.CAPTURE_SIMULATION_MODE=0',
+  // Disable IE-Specific ActiveX fallback for XHRs (saves 524 bytes).
+  'goog.net.XmlHttpDefines.ASSUME_NATIVE_XHR=true'
+];
+
+/**
+ * Generates a closure compiler build of webchannel-wrapper.
+ * @param {string} filename name of the generated file
+ * @param {string} prefix prefix to the compiled code
+ * @param {string} suffix suffix to the compiled code
+ */
+function createBuildTask(filename, prefix, suffix) {
+  return function closureBuild() {
+    return gulp
+      .src(
+        [
+          `${closureLibRoot}/closure/goog/**/*.js`,
+          `${closureLibRoot}/third_party/closure/goog/**/*.js`,
+          'src/**/*.js'
+        ],
+        { base: '.' }
+      )
+      .pipe(sourcemaps.init())
+      .pipe(
+        closureCompiler({
+          js_output_file: filename,
+          output_wrapper: `${prefix}%output%${suffix}`,
+          entry_point: 'firebase.webchannel.wrapper',
+          compilation_level: OPTIMIZATION_LEVEL,
+          externs: [
+            resolve(__dirname, './externs/overrides.js'),
+            resolve(__dirname, './externs/module.js')
+          ],
+          language_out: 'ECMASCRIPT_2017',
+          dependency_mode: 'PRUNE',
+          define: closureDefines
+        })
+      )
+      .pipe(sourcemaps.write('.'))
+      .pipe(gulp.dest('dist'));
+  };
+}
+
+function createRollupTask({
+  inputPath,
+  outputExtension,
+  compileToES5 = false,
+  format = 'es'
+}) {
+  return async function rollupBuild() {
+    const plugins = [rollupSourcemaps(), commonjs()];
+    if (compileToES5) {
+      plugins.push(
+        typescriptPlugin({
+          typescript,
+          // Uncomment for development only. Prevents caching between builds.
+          // clean: true,
+          compilerOptions: { allowJs: true },
+          include: ['dist/**/*.js']
+        })
+      );
+    }
+    const inputOptions = {
+      input: inputPath,
+      plugins
+    };
+
+    const outputOptions = {
+      file: `dist/index${outputExtension ? '.' : ''}${outputExtension}.js`,
+      format,
+      sourcemap: true,
+      // Prevents warning when compiling CJS that there are named and default exports together.
+      exports: 'named'
+    };
+
+    const bundle = await rollup.rollup(inputOptions);
+    return bundle.write(outputOptions);
+  };
+}
+
+async function deleteIntermediateFiles() {
+  await del('dist/temp');
+}
+
+// Closure-generated ES2017 intermediate file (CJS format)
+const intermediateCjsFile = 'temp/cjs.js';
+const intermediateCjsPath = resolve(__dirname, 'dist/', intermediateCjsFile);
+const cjsBuild = createBuildTask(
+  intermediateCjsFile,
+  CJS_WRAPPER_PREFIX,
+  CJS_WRAPPER_SUFFIX
+);
+
+// Closure-generated ES2017 intermediate file (no wrapper text)
+const intermediateEsmFile = 'temp/esm.js';
+const intermediateEsmPath = resolve(__dirname, 'dist/', intermediateEsmFile);
+const esmBuild = createBuildTask(intermediateEsmFile, '', '');
+
+// cjs output
+const rollupCjsTask = createRollupTask({
+  inputPath: intermediateCjsPath,
+  outputExtension: '',
+  compileToES5: true,
+  format: 'cjs'
+});
+gulp.task('cjs', gulp.series(cjsBuild, rollupCjsTask));
+
+// esm intermediateEsmPath
+const rollupEsmTask = createRollupTask({
+  inputPath: intermediateEsmPath,
+  outputExtension: 'esm',
+  compileToES5: true,
+  format: 'es'
+});
+gulp.task('esm', gulp.series(esmBuild, rollupEsmTask));
+
+// esm2017 output
+const rollup2017Task = createRollupTask({
+  inputPath: intermediateEsmPath,
+  outputExtension: 'esm2017',
+  compileToES5: false,
+  format: 'es'
+});
+gulp.task('esm2017', gulp.series(esmBuild, rollup2017Task));
+
+gulp.task(
+  'allEsm',
+  gulp.series(esmBuild, gulp.parallel(rollupEsmTask, rollup2017Task))
+);
+
+gulp.task('buildAll', gulp.parallel('cjs', 'allEsm'));
+
+gulp.task('default', gulp.series('buildAll', deleteIntermediateFiles));
diff --git a/packages/webchannel-wrapper/package.json b/packages/webchannel-wrapper/package.json
index c7b27c300db..942cf00afb1 100644
--- a/packages/webchannel-wrapper/package.json
+++ b/packages/webchannel-wrapper/package.json
@@ -5,21 +5,26 @@
   "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
   "main": "dist/index.js",
   "module": "dist/index.esm.js",
+  "esm2017": "dist/index.esm2017.js",
   "files": [
     "dist"
   ],
   "scripts": {
     "dev": "watch 'yarn build' src",
-    "build": "node tools/build.js",
+    "build": "gulp",
     "prepare": "yarn build"
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "closure-builder": "2.3.8",
-    "google-closure-library": "20200224.0.0",
+    "google-closure-compiler": "20200406.0.0",
+    "google-closure-library": "20200406.0.0",
+    "gulp": "4.0.2",
+    "gulp-sourcemaps": "2.6.5",
     "rollup": "2.6.1",
     "rollup-plugin-commonjs": "10.1.0",
-    "rollup-plugin-sourcemaps": "0.5.0"
+    "rollup-plugin-sourcemaps": "0.5.0",
+    "rollup-plugin-typescript2": "0.27.0",
+    "typescript": "3.8.3"
   },
   "repository": {
     "directory": "packages/webchannel-wrapper",
diff --git a/packages/webchannel-wrapper/tools/build.js b/packages/webchannel-wrapper/tools/build.js
deleted file mode 100644
index 303869dc211..00000000000
--- a/packages/webchannel-wrapper/tools/build.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * @license
- * Copyright 2017 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-const closureBuilder = require('closure-builder');
-const rollup = require('rollup');
-const commonjs = require('rollup-plugin-commonjs');
-const sourcemaps = require('rollup-plugin-sourcemaps');
-
-const glob = closureBuilder.globSupport();
-const { resolve } = require('path');
-const { tmpdir } = require('os');
-
-const closureDefines = [
-  // Avoid unsafe eval() calls (https://github.com/firebase/firebase-js-sdk/issues/798)
-  'goog.json.USE_NATIVE_JSON=true',
-  // Disable debug logging (saves 8780 bytes).
-  'goog.DEBUG=false',
-  // Disable fallbacks for running async code (saves 1472 bytes).
-  'goog.ASSUME_NATIVE_PROMISE=true',
-  // Disables IE8-specific event fallback code (saves 523 bytes).
-  'goog.events.CAPTURE_SIMULATION_MODE=0',
-  // Disable IE-Specific ActiveX fallback for XHRs (saves 524 bytes).
-  'goog.net.XmlHttpDefines.ASSUME_NATIVE_XHR=true'
-];
-
-// commonjs build
-closureBuilder.build({
-  name: 'firebase.webchannel.wrapper',
-  srcs: glob([resolve(__dirname, '../src/**/*.js')]),
-  externs: [resolve(__dirname, '../externs/overrides.js')],
-  out: 'dist/index.js',
-  out_source_map: 'dist/index.js.map',
-  options: {
-    closure: {
-      output_wrapper:
-        "(function() {%output%}).call(typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : {})\n//# sourceMappingURL=index.js.map",
-      language_out: 'ECMASCRIPT5',
-      compilation_level: 'ADVANCED',
-      define: closureDefines,
-      use_closure_library: '../../node_modules/google-closure-library'
-    }
-  }
-});
-
-// esm build
-// We write the closure output to a temp file and then re-compile it with rollup.
-const filePath = `${tmpdir()}/index.js`;
-closureBuilder.build(
-  {
-    name: 'firebase.webchannel.wrapper',
-    srcs: glob([resolve(__dirname, '../src/**/*.js')]),
-    externs: [resolve(__dirname, '../externs/overrides.js')],
-    out: filePath,
-    out_source_map: `${filePath}.map`,
-    options: {
-      closure: {
-        output_wrapper: '%output%\n//# sourceMappingURL=index.js.map',
-        language_out: 'ECMASCRIPT5',
-        compilation_level: 'ADVANCED',
-        define: closureDefines
-      }
-    }
-  },
-  async function() {
-    const inputOptions = {
-      input: filePath,
-      plugins: [sourcemaps(), commonjs()]
-    };
-
-    const outputOptions = {
-      file: 'dist/index.esm.js',
-      format: 'es',
-      sourcemap: true
-    };
-
-    const bundle = await rollup.rollup(inputOptions);
-    return bundle.write(outputOptions);
-  }
-);
diff --git a/packages/webchannel-wrapper/tsconfig.json b/packages/webchannel-wrapper/tsconfig.json
new file mode 100644
index 00000000000..a777c9d54b7
--- /dev/null
+++ b/packages/webchannel-wrapper/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "../../config/tsconfig.base.json",
+  "compilerOptions": {
+    "declaration": false,
+    "outDir": "dist",
+    "downlevelIteration": true,
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index fbc2cd59e3d..f7c744eed37 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2014,11 +2014,6 @@
   resolved "https://registry.npmjs.org/@types/estree/-/estree-0.0.44.tgz#980cc5a29a3ef3bea6ff1f7d021047d7ea575e21"
   integrity sha512-iaIVzr+w2ZJ5HkidlZ3EJM8VTZb2MJLCjw3V+505yVts0gRC4UMvjw0d1HPtGqI/HQC/KdsYtayfzl+AXY2R8g==
 
-"@types/estree@0.0.38":
-  version "0.0.38"
-  resolved "https://registry.npmjs.org/@types/estree/-/estree-0.0.38.tgz#c1be40aa933723c608820a99a373a16d215a1ca2"
-  integrity sha512-F/v7t1LwS4vnXuPooJQGBRKRGIoxWUTmA4VHfqjOccFsNDThD5bfUNpITive6s352O7o384wcpEaDV8rHCehDA==
-
 "@types/estree@0.0.39":
   version "0.0.39"
   resolved "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
@@ -3346,14 +3341,6 @@ bindings@^1.5.0:
   dependencies:
     file-uri-to-path "1.0.0"
 
-bl@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
-  integrity sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==
-  dependencies:
-    readable-stream "^2.3.5"
-    safe-buffer "^5.1.1"
-
 bl@^4.0.1:
   version "4.0.2"
   resolved "https://registry.npmjs.org/bl/-/bl-4.0.2.tgz#52b71e9088515d0606d9dd9cc7aa48dc1f98e73a"
@@ -3543,7 +3530,7 @@ browserify-zlib@^0.2.0, browserify-zlib@~0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserify@16.5.1, browserify@^16.2.3:
+browserify@16.5.1:
   version "16.5.1"
   resolved "https://registry.npmjs.org/browserify/-/browserify-16.5.1.tgz#3c13c97436802930d5c3ae28658ddc33bfd37dc2"
   integrity sha512-EQX0h59Pp+0GtSRb5rL6OTfrttlzv+uyaUVlK6GX3w11SQ0jKPKyjC/54RhPR2ib2KmfcELM06e8FxcI5XNU2A==
@@ -3676,7 +3663,7 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-buffer@^5.1.0, buffer@^5.2.1, buffer@^5.4.3, buffer@^5.5.0:
+buffer@^5.1.0, buffer@^5.4.3, buffer@^5.5.0:
   version "5.5.0"
   resolved "https://registry.npmjs.org/buffer/-/buffer-5.5.0.tgz#9c3caa3d623c33dd1c7ef584b89b88bf9c9bc1ce"
   integrity sha512-9FTEDjLjwoAkEwyMGDjYJQN2gfRgOKBKRfiglhvibGbpeeU/pQn1bJxQqm32OD/AIeEuHxU9roxXxg34Byp/Ww==
@@ -4076,13 +4063,6 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-clean-css@^4.2.1:
-  version "4.2.3"
-  resolved "https://registry.npmjs.org/clean-css/-/clean-css-4.2.3.tgz#507b5de7d97b48ee53d84adb0160ff6216380f78"
-  integrity sha512-VcMWDN54ZN/DS+g58HYL5/n4Zrqe8vHJpGA8KdgUXFU4fuP/aHNw8eld9SyEIyabIMJX/0RaY/fplOo5hYLSFA==
-  dependencies:
-    source-map "~0.6.0"
-
 clean-stack@^2.0.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
@@ -4209,29 +4189,6 @@ cloneable-readable@^1.0.0:
     process-nextick-args "^2.0.0"
     readable-stream "^2.3.5"
 
-closure-builder@2.3.8:
-  version "2.3.8"
-  resolved "https://registry.npmjs.org/closure-builder/-/closure-builder-2.3.8.tgz#df1171794fc7a0b847f4bccd84e5c48e05beb07e"
-  integrity sha512-M1leBf4168Tcuc87pgQhYqEf45aQr+wpQn0HQ4CMiLmuBFO2ld+8cfisbcbsSBsfVGuRmjn9rxRhJ2PgcsDI2g==
-  dependencies:
-    browserify "^16.2.3"
-    clean-css "^4.2.1"
-    decompress "^4.2.0"
-    dns-sync "^0.1.3"
-    follow-redirects "^1.7.0"
-    fs-extra "^6.0.1"
-    glob "7.1.2"
-    google-closure-compiler "^20190415.0.0"
-    loglevel "^1.6.1"
-    marked "^0.6.2"
-    mkdirp "0.5.1"
-    path-parse "1.0.5"
-    progress "2.0.0"
-    rimraf "^2.6.3"
-    rollup "^0.58.2"
-    touch "3.1.0"
-    validator "^10.11.0"
-
 co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.npmjs.org/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
@@ -4338,13 +4295,6 @@ commander@^4.0.1:
   resolved "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
   integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
 
-commander@~2.8.1:
-  version "2.8.1"
-  resolved "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
-  integrity sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 commenting@1.1.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/commenting/-/commenting-1.1.0.tgz#fae14345c6437b8554f30bc6aa6c1e1633033590"
@@ -4960,7 +4910,7 @@ debug-fabulous@1.X:
     memoizee "0.4.X"
     object-assign "4.X"
 
-debug@2.6.9, debug@^2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -5018,59 +4968,6 @@ decode-uri-component@^0.2.0:
   resolved "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
-decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.npmjs.org/decompress-tar/-/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
-  integrity sha512-JdJMaCrGpB5fESVyxwpCx4Jdj2AagLmv3y58Qy4GE6HMVjWz1FeVQk1Ct4Kye7PftcdOo/7U7UKzYBJgqnGeUQ==
-  dependencies:
-    file-type "^5.2.0"
-    is-stream "^1.1.0"
-    tar-stream "^1.5.2"
-
-decompress-tarbz2@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.npmjs.org/decompress-tarbz2/-/decompress-tarbz2-4.1.1.tgz#3082a5b880ea4043816349f378b56c516be1a39b"
-  integrity sha512-s88xLzf1r81ICXLAVQVzaN6ZmX4A6U4z2nMbOwobxkLoIIfjVMBg7TeguTUXkKeXni795B6y5rnvDw7rxhAq9A==
-  dependencies:
-    decompress-tar "^4.1.0"
-    file-type "^6.1.0"
-    is-stream "^1.1.0"
-    seek-bzip "^1.0.5"
-    unbzip2-stream "^1.0.9"
-
-decompress-targz@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.npmjs.org/decompress-targz/-/decompress-targz-4.1.1.tgz#c09bc35c4d11f3de09f2d2da53e9de23e7ce1eee"
-  integrity sha512-4z81Znfr6chWnRDNfFNqLwPvm4db3WuZkqV+UgXQzSngG3CEKdBkw5jrv3axjjL96glyiiKjsxJG3X6WBZwX3w==
-  dependencies:
-    decompress-tar "^4.1.1"
-    file-type "^5.2.0"
-    is-stream "^1.1.0"
-
-decompress-unzip@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.npmjs.org/decompress-unzip/-/decompress-unzip-4.0.1.tgz#deaaccdfd14aeaf85578f733ae8210f9b4848f69"
-  integrity sha1-3qrM39FK6vhVePczroIQ+bSEj2k=
-  dependencies:
-    file-type "^3.8.0"
-    get-stream "^2.2.0"
-    pify "^2.3.0"
-    yauzl "^2.4.2"
-
-decompress@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.npmjs.org/decompress/-/decompress-4.2.1.tgz#007f55cc6a62c055afa37c07eb6a4ee1b773f118"
-  integrity sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==
-  dependencies:
-    decompress-tar "^4.0.0"
-    decompress-tarbz2 "^4.0.0"
-    decompress-targz "^4.0.0"
-    decompress-unzip "^4.0.1"
-    graceful-fs "^4.1.10"
-    make-dir "^1.0.0"
-    pify "^2.3.0"
-    strip-dirs "^2.0.0"
-
 dedent@^0.7.0:
   version "0.7.0"
   resolved "https://registry.npmjs.org/dedent/-/dedent-0.7.0.tgz#2495ddbaf6eb874abb0e1be9df22d2e5a544326c"
@@ -5332,14 +5229,6 @@ dmg@^0.1.0:
   resolved "https://registry.npmjs.org/dmg/-/dmg-0.1.0.tgz#b38ea2107f6f0b070442bbf799bfc4f2aedaa5f8"
   integrity sha1-s46iEH9vCwcEQrv3mb/E8q7apfg=
 
-dns-sync@^0.1.3:
-  version "0.1.3"
-  resolved "https://registry.npmjs.org/dns-sync/-/dns-sync-0.1.3.tgz#80f729142e75dd4b5f4b1d3e529731ee31299472"
-  integrity sha1-gPcpFC513UtfSx0+Upcx7jEplHI=
-  dependencies:
-    debug "^2"
-    shelljs "~0.5"
-
 doctrine@1.5.0:
   version "1.5.0"
   resolved "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
@@ -6248,21 +6137,6 @@ file-entry-cache@^5.0.1:
   dependencies:
     flat-cache "^2.0.1"
 
-file-type@^3.8.0:
-  version "3.9.0"
-  resolved "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
-  integrity sha1-JXoHg4TR24CHvESdEH1SpSZyuek=
-
-file-type@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.npmjs.org/file-type/-/file-type-5.2.0.tgz#2ddbea7c73ffe36368dfae49dc338c058c2b8ad6"
-  integrity sha1-LdvqfHP/42No365J3DOMBYwritY=
-
-file-type@^6.1.0:
-  version "6.2.0"
-  resolved "https://registry.npmjs.org/file-type/-/file-type-6.2.0.tgz#e50cd75d356ffed4e306dc4f5bcf52a79903a919"
-  integrity sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==
-
 file-uri-to-path@1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
@@ -6517,7 +6391,7 @@ follow-redirects@1.5.10:
   dependencies:
     debug "=3.1.0"
 
-follow-redirects@^1.0.0, follow-redirects@^1.7.0:
+follow-redirects@^1.0.0:
   version "1.11.0"
   resolved "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.11.0.tgz#afa14f08ba12a52963140fe43212658897bc0ecb"
   integrity sha512-KZm0V+ll8PfBrKwMzdo5D13b1bur9Iq9Zd/RMmAoQQcl2PxxFml8cxXPaaPYVbV0RjNjq1CU7zIzAOqtUPudmA==
@@ -6641,15 +6515,6 @@ fs-extra@^5.0.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
-  integrity sha512-GnyIkKhhzXZUWFCaJzvyDLEEgDkPfb4/TPvJCJVuS8MWZgoSsErf++QpiAlDnKFcqhRlm+tIOcencCjyJE6ZCA==
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
 fs-extra@^7.0.1, fs-extra@~7.0.1:
   version "7.0.1"
   resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
@@ -6836,14 +6701,6 @@ get-stdin@^4.0.1:
   resolved "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
   integrity sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=
 
-get-stream@^2.2.0:
-  version "2.3.1"
-  resolved "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
-  integrity sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=
-  dependencies:
-    object-assign "^4.0.1"
-    pinkie-promise "^2.0.0"
-
 get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
@@ -6995,18 +6852,6 @@ glob-watcher@^5.0.3:
     just-debounce "^1.0.0"
     object.defaults "^1.1.0"
 
-glob@7.1.2:
-  version "7.1.2"
-  resolved "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
-  integrity sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 glob@7.1.3:
   version "7.1.3"
   resolved "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
@@ -7176,51 +7021,56 @@ google-auto-auth@^0.10.1:
     google-auth-library "^1.3.1"
     request "^2.79.0"
 
-google-closure-compiler-java@^20190415.0.0:
-  version "20190415.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20190415.0.0.tgz#21ca28f7961d2cdc1aee16bade823facef426351"
-  integrity sha512-7XpiMW7ltsWbFtPbdGYrTZpgm/hxM9q8uWGwOvPAG0qA2cDFfspuU6L1kauqMvrHZ2ItLH5j6bQXdEmRHC2HwA==
-
 google-closure-compiler-java@^20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20200112.0.0.tgz#2b99f5e2869a573a1b35558ff3b6e6bc054a116f"
   integrity sha512-h/ExDCXAw88nOniQSbbK6et31kOwmaDxl6t52dnETCIzituQtGToPzy21vUel1o8o+FvWUybLoap+dEYBam1pA==
 
-google-closure-compiler-js@^20190415.0.0:
-  version "20190415.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20190415.0.0.tgz#3ce762a2e72cea89f26af470c25977a83144f27b"
-  integrity sha512-uAXOsQJ8veDCWCMf4FeVrL0S3K1lpsQD9JLJ91ToyTgFrpDHz3buwnYp5K1PsJDelGqEy6KflspQmdmPH+LSYg==
+google-closure-compiler-java@^20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20200406.0.0.tgz#89c640b89a91e9a693ab8119e3839d3e79b158ab"
+  integrity sha512-07WM/06CgQ0T2ZtSitfl+jmpeXW+c+spZgEgekJxEauzZztruYSkkBAHK8bZQ0N0+ZGfIUyQFNhLu//vxb5EJg==
 
 google-closure-compiler-js@^20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20200112.0.0.tgz#cb9fc1636671f3ce927e668e29db69b65cae6f2d"
   integrity sha512-xW47rSuiRaql6q1YN7+b3FXIW74b1nCcENVwm9cigw1H5gWoBMBJOmpZiXnjMfmYC+MALjPQ8giMzvSeP+2X5A==
 
-google-closure-compiler-linux@^20190415.0.0:
-  version "20190415.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20190415.0.0.tgz#aa809c493fa67f59cfc585b35dcf2135c999debc"
-  integrity sha512-unNvHrvezUTTdVU1SCdM7FIqbr2MH7v9qido9QtnnpM+/leJphl1fv48/8cHWwpUB8pOTOhkRuvdiUBLezD1Xg==
+google-closure-compiler-js@^20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-js/-/google-closure-compiler-js-20200406.0.0.tgz#e73f498b1ab56a0580c0f945463252f7562f6f98"
+  integrity sha512-4qsr9VwjpSfoGt84bRAwDAcUlyYodZ9iywVMQwWzCu+SziCNXLFhUWkfLqTXbOYRSwO94UadwERSBdoPZY/GrA==
 
 google-closure-compiler-linux@^20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20200112.0.0.tgz#e6c7943cc0114046dbe9fc685e4d7d4eb536c1dc"
   integrity sha512-imTfdYP7BVTzzp3y7MuZP+98nEkbX7LZsZtxalNpl56vd+Ysc9/vOHXS14CdSoThaXIVlzX/lfjOlBRqPow+ew==
 
-google-closure-compiler-osx@^20190415.0.0:
-  version "20190415.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20190415.0.0.tgz#b333e0ce35844044609844dc5d2872408095224f"
-  integrity sha512-b7xRDyFbTYnNu1u5SjvAvOs0ngKnMC9SMoSuXlpFrdTxizUJ4np97MAnP8KXKShbh7/1r0EzBq8NTUjgVFigQw==
+google-closure-compiler-linux@^20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20200406.0.0.tgz#af2d5e6041a8a8ac4a5f0ec5015d328e18b66121"
+  integrity sha512-5NiU/jAjeMVJ7xm1KBDttE863lF7ItEqxg5Z1Vg/QMabTZz6Rr5S0Qy4hP+wjMfBnmqcL10BjXKJP5/m+doSbA==
 
 google-closure-compiler-osx@^20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20200112.0.0.tgz#df7a22c0dc32702b47c8ac4521f79bbe439effad"
   integrity sha512-E3S1KqZw4+Zov0VXCkjomPrYhyuuV6jH9InBchQ7cZfipFJjhQmSRf39u4Mu0sINW7GXfODZbzBwOXhEIquFQw==
 
+google-closure-compiler-osx@^20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20200406.0.0.tgz#bcab837e654dd74828030eafb95acadc49d974c6"
+  integrity sha512-XSF1l7GANVHnp2w8AGhhGDL3gw+XV3RaJvA7GsOJUmplPHguwlNvcLMEnSit7AEDa0JYdaQ50dfATwIKm6k8BQ==
+
 google-closure-compiler-windows@^20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler-windows/-/google-closure-compiler-windows-20200112.0.0.tgz#8300d1e651f2c84ed565e729ccf40d6ed7e63771"
   integrity sha512-+5+UJFKXH0LGnYEHSVJxWwhtvX/MI6uebkAQkhma0057QsKs8fOToWuHL8/UbJULB4WUPa3DlHy0+Izs5z6lCQ==
 
+google-closure-compiler-windows@^20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler-windows/-/google-closure-compiler-windows-20200406.0.0.tgz#ddb785df271026dd3a97da37710771480b6d2341"
+  integrity sha512-F7mSN06PrjWYrD9cTkCcNwJXyoYmcwAMrJGgFvmm04Nb7TDQRK6yVqXwrEkncGMuiymD+B1vsoCzUJ/GlQVf0Q==
+
 google-closure-compiler@20200112.0.0:
   version "20200112.0.0"
   resolved "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20200112.0.0.tgz#98d79ed2926b5c9a04c759c3f0853f2102c06ba2"
@@ -7237,26 +7087,32 @@ google-closure-compiler@20200112.0.0:
     google-closure-compiler-osx "^20200112.0.0"
     google-closure-compiler-windows "^20200112.0.0"
 
-google-closure-compiler@^20190415.0.0:
-  version "20190415.0.0"
-  resolved "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20190415.0.0.tgz#bf0218a3bdb92dd0e2e353a5e4b1693b2c221c43"
-  integrity sha512-WK4E5aSYZX7YfKR6YfahrioijOjJw7yC0F+gi1a4W3twqWXS4scuRxsmqhrDdTpDwHLMHNFEOHcrwcjr3iqC9w==
+google-closure-compiler@20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20200406.0.0.tgz#ae77582160fb286e161249f7e1c3806396beb251"
+  integrity sha512-CBfXKVeZASKrgWRDJoYKxbZ546Pphld1SP6mN/KXVW4LbtV1wvXauM9wq1X/Y0Cez4Qh8MlU8VHCtLtNZfq17A==
   dependencies:
-    chalk "^1.0.0"
-    google-closure-compiler-java "^20190415.0.0"
-    google-closure-compiler-js "^20190415.0.0"
-    minimist "^1.2.0"
-    vinyl "^2.0.1"
+    chalk "2.x"
+    google-closure-compiler-java "^20200406.0.0"
+    google-closure-compiler-js "^20200406.0.0"
+    minimist "1.x"
+    vinyl "2.x"
     vinyl-sourcemaps-apply "^0.2.0"
   optionalDependencies:
-    google-closure-compiler-linux "^20190415.0.0"
-    google-closure-compiler-osx "^20190415.0.0"
+    google-closure-compiler-linux "^20200406.0.0"
+    google-closure-compiler-osx "^20200406.0.0"
+    google-closure-compiler-windows "^20200406.0.0"
 
 google-closure-library@20200224.0.0:
   version "20200224.0.0"
   resolved "https://registry.npmjs.org/google-closure-library/-/google-closure-library-20200224.0.0.tgz#70c36576b21c81c514cfbfcc001780c2fdacd173"
   integrity sha512-cF9LP7F5Klj4go5TB4cPpcCvC/qgSVNYgzVS+bzxPgLvIiVL8aWOwApj6rsCkPY9Yr675FouylqNE24F31LWeQ==
 
+google-closure-library@20200406.0.0:
+  version "20200406.0.0"
+  resolved "https://registry.npmjs.org/google-closure-library/-/google-closure-library-20200406.0.0.tgz#6a47652b9c72e14c94f0dd5de9ea7e8792cf58f6"
+  integrity sha512-gk6TI6sRVfL3aAFxtVu6BaQp3/eWVmpvY1RWmwFcCGFNQ8qYAudFE/OqPDSr/bNrf9H1/OgOh71oEwpuMerqCA==
+
 google-gax@^1.14.2:
   version "1.15.2"
   resolved "https://registry.npmjs.org/google-gax/-/google-gax-1.15.2.tgz#a58aff43ec383f4f056f9d796e8d5e4891161eb8"
@@ -7357,16 +7213,11 @@ graceful-fs@4.1.15:
   resolved "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
   integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
 
-graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@^4.2.0, graceful-fs@^4.2.2:
+graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@^4.2.0, graceful-fs@^4.2.2:
   version "4.2.3"
   resolved "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
   integrity sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==
 
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-  integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
-
 growl@1.10.5:
   version "1.10.5"
   resolved "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
@@ -8270,11 +8121,6 @@ is-nan@^1.2.1:
   dependencies:
     define-properties "^1.1.3"
 
-is-natural-number@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.npmjs.org/is-natural-number/-/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
-  integrity sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=
-
 is-negated-glob@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/is-negated-glob/-/is-negated-glob-1.0.0.tgz#6910bca5da8c95e784b5751b976cf5a10fee36d2"
@@ -9739,11 +9585,6 @@ log4js@^6.1.0:
     rfdc "^1.1.4"
     streamroller "^2.2.3"
 
-loglevel@^1.6.1:
-  version "1.6.7"
-  resolved "https://registry.npmjs.org/loglevel/-/loglevel-1.6.7.tgz#b3e034233188c68b889f5b862415306f565e2c56"
-  integrity sha512-cY2eLFrQSAfVPhCgH1s7JI73tMbg9YC3v3+ZHVW67sBS7UxWzNEk/ZBbSfLykBWHp33dqqtOv82gjhKEi81T/A==
-
 long@3.2.0:
   version "3.2.0"
   resolved "https://registry.npmjs.org/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
@@ -9912,11 +9753,6 @@ marked-terminal@^3.3.0:
     node-emoji "^1.4.1"
     supports-hyperlinks "^1.0.1"
 
-marked@^0.6.2:
-  version "0.6.3"
-  resolved "https://registry.npmjs.org/marked/-/marked-0.6.3.tgz#79babad78af638ba4d522a9e715cdfdd2429e946"
-  integrity sha512-Fqa7eq+UaxfMriqzYLayfqAE40WN03jf+zHjT18/uXNuzjq3TY0XTbrAoPeqSJrAmPz11VuUA+kBPYOhHt9oOQ==
-
 marked@^0.7.0:
   version "0.7.0"
   resolved "https://registry.npmjs.org/marked/-/marked-0.7.0.tgz#b64201f051d271b1edc10a04d1ae9b74bb8e5c0e"
@@ -10631,13 +10467,6 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
-nopt@~1.0.10:
-  version "1.0.10"
-  resolved "https://registry.npmjs.org/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
-  integrity sha1-bd0hvSoxQXuScn3Vhfim83YI6+4=
-  dependencies:
-    abbrev "1"
-
 normalize-package-data@^2.0.0, normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.3.5, normalize-package-data@^2.4.0, normalize-package-data@^2.5.0:
   version "2.5.0"
   resolved "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -11382,11 +11211,6 @@ path-key@^3.0.0, path-key@^3.1.0:
   resolved "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
   integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
 
-path-parse@1.0.5:
-  version "1.0.5"
-  resolved "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
-  integrity sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=
-
 path-parse@^1.0.5, path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
@@ -11643,11 +11467,6 @@ process@^0.11.10, process@~0.11.0:
   resolved "https://registry.npmjs.org/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
 
-progress@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.npmjs.org/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
-  integrity sha1-ihvjZr+Pwj2yvSPxDG/pILQ4nR8=
-
 progress@^2.0.0, progress@^2.0.3:
   version "2.0.3"
   resolved "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
@@ -12006,7 +11825,7 @@ read@1, read@~1.0.1:
   dependencies:
     mute-stream "~0.0.4"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
   version "2.3.7"
   resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
@@ -12650,14 +12469,6 @@ rollup@2.6.1:
   optionalDependencies:
     fsevents "~2.1.2"
 
-rollup@^0.58.2:
-  version "0.58.2"
-  resolved "https://registry.npmjs.org/rollup/-/rollup-0.58.2.tgz#2feddea8c0c022f3e74b35c48e3c21b3433803ce"
-  integrity sha512-RZVvCWm9BHOYloaE6LLiE/ibpjv1CmI8F8k0B0Cp+q1eezo3cswszJH1DN0djgzSlo0hjuuCmyeI+1XOYLl4wg==
-  dependencies:
-    "@types/estree" "0.0.38"
-    "@types/node" "*"
-
 router@^1.3.1:
   version "1.3.5"
   resolved "https://registry.npmjs.org/router/-/router-1.3.5.tgz#cb2f47f74fd99a77fb3bc01cc947f46b79b1790f"
@@ -12776,13 +12587,6 @@ secure-compare@3.0.1:
   resolved "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz#f1a0329b308b221fae37b9974f3d578d0ca999e3"
   integrity sha1-8aAymzCLIh+uN7mXTz1XjQypmeM=
 
-seek-bzip@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
-  integrity sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=
-  dependencies:
-    commander "~2.8.1"
-
 selenium-assistant@6.1.0:
   version "6.1.0"
   resolved "https://registry.npmjs.org/selenium-assistant/-/selenium-assistant-6.1.0.tgz#a7f467d3a2c4c3f9ea6564f8d8f098865c4b0252"
@@ -13014,11 +12818,6 @@ shelljs@^0.8.3:
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
-shelljs@~0.5:
-  version "0.5.3"
-  resolved "https://registry.npmjs.org/shelljs/-/shelljs-0.5.3.tgz#c54982b996c76ef0c1e6b59fbdc5825f5b713113"
-  integrity sha1-xUmCuZbHbvDB5rWfvcWCX1txMRM=
-
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.3"
   resolved "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -13642,13 +13441,6 @@ strip-bom@^4.0.0:
   resolved "https://registry.npmjs.org/strip-bom/-/strip-bom-4.0.0.tgz#9c3505c1db45bcedca3d9cf7a16f5c5aa3901878"
   integrity sha512-3xurFv5tEgii33Zi8Jtp55wEIILR9eh34FAW00PZf+JnSsTmV/ioewSgQl97JHvgjoRGwPShsWm+IdrxB35d0w==
 
-strip-dirs@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz#4987736264fc344cf20f6c34aca9d13d1d4ed6c5"
-  integrity sha512-JOCxOeKLm2CAS73y/U4ZeZPTkE+gNVCzKt7Eox84Iej1LT/2pTWYpZKJuxwQpvX1LiZb1xokNR7RLfuBAa7T3g==
-  dependencies:
-    is-natural-number "^4.0.1"
-
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -13808,19 +13600,6 @@ tapable@^1.0.0, tapable@^1.1.3:
   resolved "https://registry.npmjs.org/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
   integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
-tar-stream@^1.5.2:
-  version "1.6.2"
-  resolved "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
-  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
-  dependencies:
-    bl "^1.0.0"
-    buffer-alloc "^1.2.0"
-    end-of-stream "^1.0.0"
-    fs-constants "^1.0.0"
-    readable-stream "^2.3.0"
-    to-buffer "^1.1.1"
-    xtend "^4.0.0"
-
 tar-stream@^2.1.0:
   version "2.1.2"
   resolved "https://registry.npmjs.org/tar-stream/-/tar-stream-2.1.2.tgz#6d5ef1a7e5783a95ff70b69b97455a5968dc1325"
@@ -14083,11 +13862,6 @@ to-arraybuffer@^1.0.0:
   resolved "https://registry.npmjs.org/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
   integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
 
-to-buffer@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
-  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
-
 to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
@@ -14142,13 +13916,6 @@ toidentifier@1.0.0:
   resolved "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
 
-touch@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
-  integrity sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==
-  dependencies:
-    nopt "~1.0.10"
-
 tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
@@ -14437,14 +14204,6 @@ umd@^3.0.0:
   resolved "https://registry.npmjs.org/umd/-/umd-3.0.3.tgz#aa9fe653c42b9097678489c01000acb69f0b26cf"
   integrity sha512-4IcGSufhFshvLNcMCV80UnQVlZ5pMOC8mvNPForqwA4+lzYQuetTESLDQkeLmihq8bRcnpbQa48Wb8Lh16/xow==
 
-unbzip2-stream@^1.0.9:
-  version "1.4.0"
-  resolved "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.0.tgz#097ca7b18b5b71e6c8bc8e514a0f1884a12d6eb1"
-  integrity sha512-kVx7CDAsdBSWVf404Mw7oI9i09w5/mTT/Ruk+RWa64PLYKvsAucLLFHvQtnvjeADM4ZizxrvG5SHnF4Te4T2Cg==
-  dependencies:
-    buffer "^5.2.1"
-    through "^2.3.8"
-
 unc-path-regex@^0.1.2:
   version "0.1.2"
   resolved "https://registry.npmjs.org/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
@@ -14790,11 +14549,6 @@ validate-npm-package-name@^3.0.0:
   dependencies:
     builtins "^1.0.3"
 
-validator@^10.11.0:
-  version "10.11.0"
-  resolved "https://registry.npmjs.org/validator/-/validator-10.11.0.tgz#003108ea6e9a9874d31ccc9e5006856ccd76b228"
-  integrity sha512-X/p3UZerAIsbBfN/IwahhYaBbY68EN/UQBWHtsbXGT5bfrH/p4NQzUCG1kF/rtKaNpnJ7jAu6NGTdSNtyNIXMw==
-
 validator@^8.0.0:
   version "8.2.0"
   resolved "https://registry.npmjs.org/validator/-/validator-8.2.0.tgz#3c1237290e37092355344fef78c231249dab77b9"
@@ -14867,7 +14621,7 @@ vinyl-sourcemaps-apply@^0.2.0:
   dependencies:
     source-map "^0.5.1"
 
-vinyl@2.x, vinyl@^2.0.0, vinyl@^2.0.1, vinyl@^2.1.0:
+vinyl@2.x, vinyl@^2.0.0, vinyl@^2.1.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz#d85b07da96e458d25b2ffe19fece9f2caa13ed86"
   integrity sha512-MBH+yP0kC/GQ5GwBqrTPTzEfiiLjta7hTtvQtbxBgTeSXsmKQRQecjibMbxIXzVT3Y9KJK+drOz1/k+vsu8Nkg==
@@ -15500,7 +15254,7 @@ yargs@^7.1.0:
     y18n "^3.2.1"
     yargs-parser "^5.0.0"
 
-yauzl@^2.10.0, yauzl@^2.4.2:
+yauzl@^2.10.0:
   version "2.10.0"
   resolved "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
   integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=