Merge changes from topics "label-type-auto", "project-auto-value"

* changes:
  Make NotifyConfig an AutoValue
  Make LabelType an AutoValue
  Make Project an AutoValue
diff --git a/.gitignore b/.gitignore
index bcafbb4..8a41786 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,5 @@
 !/plugins/webhooks
 /test_site
 /tools/format
+/.ts-out/*
+!/.ts-out/README.md
diff --git a/.ts-out/README.md b/.ts-out/README.md
new file mode 100644
index 0000000..dada30d
--- /dev/null
+++ b/.ts-out/README.md
@@ -0,0 +1,4 @@
+This directory contains compiled js code. Typescript uses subdirectories
+as output directories when runs under IDE.
+
+Bazel doesn't use this directory
diff --git a/Documentation/rest-api-projects.txt b/Documentation/rest-api-projects.txt
index a4e27b3..723b45a 100644
--- a/Documentation/rest-api-projects.txt
+++ b/Documentation/rest-api-projects.txt
@@ -3586,7 +3586,7 @@
 |`plugin_config`                           |optional|
 Plugin configuration as map which maps the plugin name to a map of
 parameter names to link:#config-parameter-info[ConfigParameterInfo]
-entities.
+entities. Only filled for users who have read access to `refs/meta/config`.
 |`actions`                                 |optional|
 Actions the caller might be able to perform on this project. The
 information is a map of view names to
diff --git a/WORKSPACE b/WORKSPACE
index 47c3e9c..41d6ef8 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -49,49 +49,25 @@
 # otherwise refer to RBE docs.
 rbe_autoconfig(name = "rbe_default")
 
-# TODO(davido): Switch to upstream again, when this PR is merged:
-# https://github.com/bazelbuild/rules_closure/pull/478
 http_archive(
-    name = "io_bazel_rules_closure",
-    sha256 = "b9c2bc6ba377aa497eb7c31681d34404febf9d4e3c9c7d98ce0d78238a0af20f",
-    strip_prefix = "rules_closure-0.31",
+    name = "com_google_protobuf",
+    sha256 = "71030a04aedf9f612d2991c1c552317038c3c5a2b578ac4745267a45e7037c29",
+    strip_prefix = "protobuf-3.12.3",
     urls = [
-        "https://github.com/davido/rules_closure/archive/V0.31.tar.gz",
-        "https://gerrit-ci.gerritforge.com/lib/V0.31.tar.gz",
+        "https://github.com/protocolbuffers/protobuf/archive/v3.12.3.tar.gz",
     ],
 )
 
+load("@com_google_protobuf//:protobuf_deps.bzl", "protobuf_deps")
+
+protobuf_deps()
+
 http_archive(
     name = "build_bazel_rules_nodejs",
     sha256 = "84abf7ac4234a70924628baa9a73a5a5cbad944c4358cf9abdb4aab29c9a5b77",
     urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/1.7.0/rules_nodejs-1.7.0.tar.gz"],
 )
 
-# File is specific to Polymer and copied from the Closure Github -- should be
-# synced any time there are major changes to Polymer.
-# https://github.com/google/closure-compiler/blob/master/contrib/externs/polymer-1.0.js
-http_file(
-    name = "polymer_closure",
-    downloaded_file_path = "polymer_closure.js",
-    sha256 = "4d63a36dcca040475bd6deb815b9a600bd686e1413ac1ebd4b04516edd675020",
-    urls = ["https://raw.githubusercontent.com/google/closure-compiler/35d2b3340ff23a69441f10fa3bc820691c2942f2/contrib/externs/polymer-1.0.js"],
-)
-
-load("@io_bazel_rules_closure//closure:repositories.bzl", "rules_closure_dependencies", "rules_closure_toolchains")
-
-# Prevent redundant loading of dependencies.
-# TODO(davido): Omit re-fetching ancient args4j version when these PRs are merged:
-# https://github.com/bazelbuild/rules_closure/pull/262
-# https://github.com/google/closure-templates/pull/155
-rules_closure_dependencies(
-    omit_aopalliance = True,
-    omit_bazel_skylib = True,
-    omit_javax_inject = True,
-    omit_rules_cc = True,
-)
-
-rules_closure_toolchains()
-
 # Golang support for PolyGerrit local dev server.
 http_archive(
     name = "io_bazel_rules_go",
@@ -328,7 +304,7 @@
 )
 
 maven_jar(
-    name = "args4j-intern",
+    name = "args4j",
     artifact = "args4j:args4j:2.33",
     sha1 = "bd87a75374a6d6523de82fef51fc3cfe9baf9fc9",
 )
@@ -993,6 +969,45 @@
     sha1 = "639033469776fd37c08358c6b92a4761feb2af4b",
 )
 
+load("@build_bazel_rules_nodejs//:index.bzl", "yarn_install")
+
+yarn_install(
+    name = "npm",
+    package_json = "//:package.json",
+    yarn_lock = "//:yarn.lock",
+)
+
+yarn_install(
+    name = "ui_npm",
+    args = ["--prod"],
+    package_json = "//:polygerrit-ui/app/package.json",
+    yarn_lock = "//:polygerrit-ui/app/yarn.lock",
+)
+
+yarn_install(
+    name = "ui_dev_npm",
+    package_json = "//:polygerrit-ui/package.json",
+    yarn_lock = "//:polygerrit-ui/yarn.lock",
+)
+
+yarn_install(
+    name = "tools_npm",
+    package_json = "//:tools/node_tools/package.json",
+    yarn_lock = "//:tools/node_tools/yarn.lock",
+)
+
+yarn_install(
+    name = "plugins_npm",
+    args = ["--prod"],
+    package_json = "//:plugins/package.json",
+    yarn_lock = "//:plugins/yarn.lock",
+)
+
+# Install all Bazel dependencies needed for npm packages that supply Bazel rules
+load("@npm//:install_bazel_dependencies.bzl", "install_bazel_dependencies")
+
+install_bazel_dependencies()
+
 load("//tools/bzl:js.bzl", "bower_archive", "npm_binary")
 
 # NPM binaries bundled along with their dependencies.
@@ -1184,45 +1199,6 @@
     version = "6.5.1",
 )
 
-load("@build_bazel_rules_nodejs//:index.bzl", "yarn_install")
-
-yarn_install(
-    name = "npm",
-    package_json = "//:package.json",
-    yarn_lock = "//:yarn.lock",
-)
-
-yarn_install(
-    name = "ui_npm",
-    args = ["--prod"],
-    package_json = "//:polygerrit-ui/app/package.json",
-    yarn_lock = "//:polygerrit-ui/app/yarn.lock",
-)
-
-yarn_install(
-    name = "ui_dev_npm",
-    package_json = "//:polygerrit-ui/package.json",
-    yarn_lock = "//:polygerrit-ui/yarn.lock",
-)
-
-yarn_install(
-    name = "tools_npm",
-    package_json = "//:tools/node_tools/package.json",
-    yarn_lock = "//:tools/node_tools/yarn.lock",
-)
-
-yarn_install(
-    name = "plugins_npm",
-    args = ["--prod"],
-    package_json = "//:plugins/package.json",
-    yarn_lock = "//:plugins/yarn.lock",
-)
-
-# Install all Bazel dependencies needed for npm packages that supply Bazel rules
-load("@npm//:install_bazel_dependencies.bzl", "install_bazel_dependencies")
-
-install_bazel_dependencies()
-
 load("@npm_bazel_typescript//:index.bzl", "ts_setup_workspace")
 
 ts_setup_workspace()
diff --git a/java/com/google/gerrit/acceptance/BUILD b/java/com/google/gerrit/acceptance/BUILD
index 9d8bc57..db0dc84 100644
--- a/java/com/google/gerrit/acceptance/BUILD
+++ b/java/com/google/gerrit/acceptance/BUILD
@@ -64,6 +64,7 @@
     "//java/com/google/gerrit/acceptance/config",
     "//java/com/google/gerrit/acceptance/testsuite/project",
     "//java/com/google/gerrit/server/fixes/testing",
+    "//java/com/google/gerrit/server/data",
     "//java/com/google/gerrit/server/group/testing",
     "//java/com/google/gerrit/server/project/testing:project-test-util",
     "//java/com/google/gerrit/testing:gerrit-test-util",
diff --git a/java/com/google/gerrit/acceptance/ExtensionRegistry.java b/java/com/google/gerrit/acceptance/ExtensionRegistry.java
index cfe7964..a5d8d19 100644
--- a/java/com/google/gerrit/acceptance/ExtensionRegistry.java
+++ b/java/com/google/gerrit/acceptance/ExtensionRegistry.java
@@ -36,6 +36,7 @@
 import com.google.gerrit.server.ExceptionHook;
 import com.google.gerrit.server.account.GroupBackend;
 import com.google.gerrit.server.change.ChangeETagComputation;
+import com.google.gerrit.server.config.ProjectConfigEntry;
 import com.google.gerrit.server.git.ChangeMessageModifier;
 import com.google.gerrit.server.git.validators.CommitValidationListener;
 import com.google.gerrit.server.git.validators.OnSubmitValidationListener;
@@ -79,6 +80,7 @@
   private final DynamicSet<WorkInProgressStateChangedListener> workInProgressStateChangedListeners;
   private final DynamicMap<CapabilityDefinition> capabilityDefinitions;
   private final DynamicMap<PluginProjectPermissionDefinition> pluginProjectPermissionDefinitions;
+  private final DynamicMap<ProjectConfigEntry> pluginConfigEntries;
 
   @Inject
   ExtensionRegistry(
@@ -107,7 +109,8 @@
       DynamicSet<OnSubmitValidationListener> onSubmitValidationListeners,
       DynamicSet<WorkInProgressStateChangedListener> workInProgressStateChangedListeners,
       DynamicMap<CapabilityDefinition> capabilityDefinitions,
-      DynamicMap<PluginProjectPermissionDefinition> pluginProjectPermissionDefinitions) {
+      DynamicMap<PluginProjectPermissionDefinition> pluginProjectPermissionDefinitions,
+      DynamicMap<ProjectConfigEntry> pluginConfigEntries) {
     this.accountIndexedListeners = accountIndexedListeners;
     this.changeIndexedListeners = changeIndexedListeners;
     this.groupIndexedListeners = groupIndexedListeners;
@@ -134,6 +137,7 @@
     this.workInProgressStateChangedListeners = workInProgressStateChangedListeners;
     this.capabilityDefinitions = capabilityDefinitions;
     this.pluginProjectPermissionDefinitions = pluginProjectPermissionDefinitions;
+    this.pluginConfigEntries = pluginConfigEntries;
   }
 
   public Registration newRegistration() {
@@ -254,6 +258,10 @@
       return add(pluginProjectPermissionDefinitions, pluginProjectPermissionDefinition, exportName);
     }
 
+    public Registration add(ProjectConfigEntry pluginConfigEntry, String exportName) {
+      return add(pluginConfigEntries, pluginConfigEntry, exportName);
+    }
+
     private <T> Registration add(DynamicSet<T> dynamicSet, T extension) {
       return add(dynamicSet, extension, "gerrit");
     }
diff --git a/java/com/google/gerrit/pgm/Daemon.java b/java/com/google/gerrit/pgm/Daemon.java
index 57bec71..63278c1 100644
--- a/java/com/google/gerrit/pgm/Daemon.java
+++ b/java/com/google/gerrit/pgm/Daemon.java
@@ -107,6 +107,7 @@
 import com.google.gerrit.server.ssh.NoSshModule;
 import com.google.gerrit.server.ssh.SshAddressesModule;
 import com.google.gerrit.server.submit.LocalMergeSuperSetComputation;
+import com.google.gerrit.server.submit.SubscriptionGraph;
 import com.google.gerrit.sshd.SshHostKeyModule;
 import com.google.gerrit.sshd.SshKeyCacheImpl;
 import com.google.gerrit.sshd.SshModule;
@@ -411,6 +412,7 @@
     // work queue can get stuck waiting on index futures that will never return.
     modules.add(createIndexModule());
 
+    modules.add(new SubscriptionGraph.Module());
     modules.add(new WorkQueue.Module());
     modules.add(new StreamEventsApiListener.Module());
     modules.add(new EventBroker.Module());
diff --git a/java/com/google/gerrit/server/BUILD b/java/com/google/gerrit/server/BUILD
index 1c46ed6..291ba6d 100644
--- a/java/com/google/gerrit/server/BUILD
+++ b/java/com/google/gerrit/server/BUILD
@@ -54,6 +54,7 @@
         "//java/com/google/gerrit/prettify:server",
         "//java/com/google/gerrit/proto",
         "//java/com/google/gerrit/server/cache/serialize",
+        "//java/com/google/gerrit/server/data",
         "//java/com/google/gerrit/server/git/receive:ref_cache",
         "//java/com/google/gerrit/server/ioutil",
         "//java/com/google/gerrit/server/logging",
diff --git a/java/com/google/gerrit/server/data/BUILD b/java/com/google/gerrit/server/data/BUILD
new file mode 100644
index 0000000..c3dc672
--- /dev/null
+++ b/java/com/google/gerrit/server/data/BUILD
@@ -0,0 +1,15 @@
+load("@rules_java//java:defs.bzl", "java_library")
+
+java_library(
+    name = "data",
+    srcs = glob(
+        ["*.java"],
+    ),
+    visibility = ["//visibility:public"],
+    deps = [
+        "//java/com/google/gerrit/entities",
+        "//java/com/google/gerrit/extensions:api",
+        "//java/org/apache/commons/net",
+        "//lib:gson",
+    ],
+)
diff --git a/java/com/google/gerrit/server/logging/BUILD b/java/com/google/gerrit/server/logging/BUILD
index 7af34f7..c60af0d 100644
--- a/java/com/google/gerrit/server/logging/BUILD
+++ b/java/com/google/gerrit/server/logging/BUILD
@@ -3,7 +3,7 @@
 java_library(
     name = "logging",
     srcs = glob(
-        ["**/*.java"],
+        ["*.java"],
     ),
     visibility = ["//visibility:public"],
     deps = [
diff --git a/java/com/google/gerrit/server/notedb/ChangeUpdate.java b/java/com/google/gerrit/server/notedb/ChangeUpdate.java
index 348ab7d..1c81694 100644
--- a/java/com/google/gerrit/server/notedb/ChangeUpdate.java
+++ b/java/com/google/gerrit/server/notedb/ChangeUpdate.java
@@ -659,7 +659,9 @@
       addFooter(msg, e.getValue().getFooterKey());
       noteUtil.appendAccountIdIdentString(msg, e.getKey()).append('\n');
     }
+
     applyReviewerUpdatesToAttentionSet();
+
     for (Map.Entry<Address, ReviewerStateInternal> e : reviewersByEmail.entrySet()) {
       addFooter(msg, e.getValue().getByEmailFooterKey(), e.getKey().toString());
     }
@@ -766,8 +768,10 @@
 
   private void applyReviewerUpdatesToAttentionSet() {
     if ((workInProgress != null && workInProgress == true)
-        || getNotes().getChange().isWorkInProgress()) {
-      // Users shouldn't be added to the attention set if the change is work in progress.
+        || getNotes().getChange().isWorkInProgress()
+        || status == Change.Status.MERGED) {
+      // Attention set shouldn't change here for changes that are work in progress or are about to
+      // be submitted.
       return;
     }
     Set<Account.Id> currentReviewers =
diff --git a/java/com/google/gerrit/server/restapi/change/PostReviewAttentionSet.java b/java/com/google/gerrit/server/restapi/change/PostReviewAttentionSet.java
index 3541ef0..aeb2c2e 100644
--- a/java/com/google/gerrit/server/restapi/change/PostReviewAttentionSet.java
+++ b/java/com/google/gerrit/server/restapi/change/PostReviewAttentionSet.java
@@ -158,7 +158,7 @@
   private void processManualUpdates(BatchUpdate bu, RevisionResource revision, ReviewInput input)
       throws BadRequestException, IOException, PermissionBackendException,
           UnprocessableEntityException, ConfigInvalidException {
-    Set<Account.Id> accountsChangedInCommit = new HashSet();
+    Set<Account.Id> accountsChangedInCommit = new HashSet<>();
     // If we specify a user to remove, and the user is in the attention set, we remove it.
     if (input.removeFromAttentionSet != null) {
       for (AttentionSetInput remove : input.removeFromAttentionSet) {
diff --git a/java/com/google/gerrit/server/restapi/project/GetConfig.java b/java/com/google/gerrit/server/restapi/project/GetConfig.java
index ce45e7d..ad66587 100644
--- a/java/com/google/gerrit/server/restapi/project/GetConfig.java
+++ b/java/com/google/gerrit/server/restapi/project/GetConfig.java
@@ -24,6 +24,9 @@
 import com.google.gerrit.server.config.PluginConfigFactory;
 import com.google.gerrit.server.config.ProjectConfigEntry;
 import com.google.gerrit.server.extensions.webui.UiActions;
+import com.google.gerrit.server.permissions.PermissionBackend;
+import com.google.gerrit.server.permissions.PermissionBackendException;
+import com.google.gerrit.server.permissions.ProjectPermission;
 import com.google.gerrit.server.project.ProjectResource;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
@@ -34,6 +37,7 @@
   private final DynamicMap<ProjectConfigEntry> pluginConfigEntries;
   private final PluginConfigFactory cfgFactory;
   private final AllProjectsName allProjects;
+  private final PermissionBackend permissionBackend;
   private final UiActions uiActions;
   private final DynamicMap<RestView<ProjectResource>> views;
 
@@ -43,24 +47,31 @@
       DynamicMap<ProjectConfigEntry> pluginConfigEntries,
       PluginConfigFactory cfgFactory,
       AllProjectsName allProjects,
+      PermissionBackend permissionBackend,
       UiActions uiActions,
       DynamicMap<RestView<ProjectResource>> views) {
     this.serverEnableSignedPush = serverEnableSignedPush;
     this.pluginConfigEntries = pluginConfigEntries;
     this.allProjects = allProjects;
     this.cfgFactory = cfgFactory;
+    this.permissionBackend = permissionBackend;
     this.uiActions = uiActions;
     this.views = views;
   }
 
   @Override
-  public Response<ConfigInfo> apply(ProjectResource resource) {
+  public Response<ConfigInfo> apply(ProjectResource resource) throws PermissionBackendException {
+    boolean readConfigAllowed =
+        permissionBackend
+            .currentUser()
+            .project(resource.getNameKey())
+            .test(ProjectPermission.READ_CONFIG);
     return Response.ok(
         new ConfigInfoImpl(
             serverEnableSignedPush,
             resource.getProjectState(),
             resource.getUser(),
-            pluginConfigEntries,
+            readConfigAllowed ? pluginConfigEntries : DynamicMap.emptyMap(),
             cfgFactory,
             allProjects,
             uiActions,
diff --git a/java/com/google/gerrit/server/submit/SubmoduleOp.java b/java/com/google/gerrit/server/submit/SubmoduleOp.java
index 5adda2c..a1ed373 100644
--- a/java/com/google/gerrit/server/submit/SubmoduleOp.java
+++ b/java/com/google/gerrit/server/submit/SubmoduleOp.java
@@ -30,7 +30,6 @@
 import com.google.gerrit.server.config.VerboseSuperprojectUpdate;
 import com.google.gerrit.server.git.CodeReviewCommit;
 import com.google.gerrit.server.project.NoSuchProjectException;
-import com.google.gerrit.server.project.ProjectCache;
 import com.google.gerrit.server.submit.MergeOpRepoManager.OpenRepo;
 import com.google.gerrit.server.update.BatchUpdate;
 import com.google.gerrit.server.update.BatchUpdateListener;
@@ -89,27 +88,31 @@
 
   @Singleton
   public static class Factory {
-    private final GitModules.Factory gitmodulesFactory;
+    private final SubscriptionGraph.Factory subscriptionGraphFactory;
     private final Provider<PersonIdent> serverIdent;
     private final Config cfg;
-    private final ProjectCache projectCache;
 
     @Inject
     Factory(
-        GitModules.Factory gitmodulesFactory,
+        SubscriptionGraph.Factory subscriptionGraphFactory,
         @GerritPersonIdent Provider<PersonIdent> serverIdent,
-        @GerritServerConfig Config cfg,
-        ProjectCache projectCache) {
-      this.gitmodulesFactory = gitmodulesFactory;
+        @GerritServerConfig Config cfg) {
+      this.subscriptionGraphFactory = subscriptionGraphFactory;
       this.serverIdent = serverIdent;
       this.cfg = cfg;
-      this.projectCache = projectCache;
     }
 
     public SubmoduleOp create(Set<BranchNameKey> updatedBranches, MergeOpRepoManager orm)
         throws SubmoduleConflictException {
-      return new SubmoduleOp(
-          gitmodulesFactory, serverIdent.get(), cfg, projectCache, updatedBranches, orm);
+      SubscriptionGraph subscriptionGraph;
+      if (cfg.getBoolean("submodule", "enableSuperProjectSubscriptions", true)) {
+        subscriptionGraph = subscriptionGraphFactory.compute(updatedBranches, orm);
+      } else {
+        logger.atFine().log("Updating superprojects disabled");
+        subscriptionGraph =
+            SubscriptionGraph.createEmptyGraph(ImmutableSet.copyOf(updatedBranches));
+      }
+      return new SubmoduleOp(serverIdent.get(), cfg, orm, subscriptionGraph);
     }
   }
 
@@ -118,19 +121,15 @@
   private final long maxCombinedCommitMessageSize;
   private final long maxCommitMessages;
   private final MergeOpRepoManager orm;
-  private final SubscriptionGraph.Factory subscriptionGraphFactory;
   private final SubscriptionGraph subscriptionGraph;
 
   private final BranchTips branchTips = new BranchTips();
 
   private SubmoduleOp(
-      GitModules.Factory gitmodulesFactory,
       PersonIdent myIdent,
       Config cfg,
-      ProjectCache projectCache,
-      Set<BranchNameKey> updatedBranches,
-      MergeOpRepoManager orm)
-      throws SubmoduleConflictException {
+      MergeOpRepoManager orm,
+      SubscriptionGraph subscriptionGraph) {
     this.myIdent = myIdent;
     this.verboseSuperProject =
         cfg.getEnum("submodule", null, "verboseSuperprojectUpdate", VerboseSuperprojectUpdate.TRUE);
@@ -138,15 +137,7 @@
         cfg.getLong("submodule", "maxCombinedCommitMessageSize", 256 << 10);
     this.maxCommitMessages = cfg.getLong("submodule", "maxCommitMessages", 1000);
     this.orm = orm;
-    this.subscriptionGraphFactory =
-        new SubscriptionGraph.DefaultFactory(gitmodulesFactory, projectCache, orm);
-    if (cfg.getBoolean("submodule", "enableSuperProjectSubscriptions", true)) {
-      this.subscriptionGraph = subscriptionGraphFactory.compute(updatedBranches);
-    } else {
-      logger.atFine().log("Updating superprojects disabled");
-      this.subscriptionGraph =
-          SubscriptionGraph.createEmptyGraph(ImmutableSet.copyOf(updatedBranches));
-    }
+    this.subscriptionGraph = subscriptionGraph;
   }
 
   @UsedAt(UsedAt.Project.PLUGIN_DELETE_PROJECT)
diff --git a/java/com/google/gerrit/server/submit/SubscriptionGraph.java b/java/com/google/gerrit/server/submit/SubscriptionGraph.java
index eac6d2c..f037261 100644
--- a/java/com/google/gerrit/server/submit/SubscriptionGraph.java
+++ b/java/com/google/gerrit/server/submit/SubscriptionGraph.java
@@ -31,6 +31,8 @@
 import com.google.gerrit.server.project.NoSuchProjectException;
 import com.google.gerrit.server.project.ProjectCache;
 import com.google.gerrit.server.submit.MergeOpRepoManager.OpenRepo;
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
 import java.io.IOException;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
@@ -102,12 +104,12 @@
   }
 
   /** Get branches updated as part of the enclosing submit or push batch. */
-  ImmutableSet<BranchNameKey> getUpdatedBranches() {
+  public ImmutableSet<BranchNameKey> getUpdatedBranches() {
     return updatedBranches;
   }
 
   /** Get all superprojects affected. */
-  ImmutableSet<Project.NameKey> getAffectedSuperProjects() {
+  public ImmutableSet<Project.NameKey> getAffectedSuperProjects() {
     return branchesByProject.keySet();
   }
 
@@ -120,7 +122,7 @@
    * Returns all branches within the superproject {@code project} which have submodule
    * subscriptions.
    */
-  ImmutableSet<BranchNameKey> getAffectedSuperBranches(Project.NameKey project) {
+  public ImmutableSet<BranchNameKey> getAffectedSuperBranches(Project.NameKey project) {
     return branchesByProject.get(project);
   }
 
@@ -130,71 +132,78 @@
    *
    * @see SubscriptionGraph#sortedBranches
    */
-  ImmutableSet<BranchNameKey> getSortedSuperprojectAndSubmoduleBranches() {
+  public ImmutableSet<BranchNameKey> getSortedSuperprojectAndSubmoduleBranches() {
     return sortedBranches;
   }
 
   /** Check if a {@code branch} is a submodule of a superproject. */
-  boolean hasSuperproject(BranchNameKey branch) {
+  public boolean hasSuperproject(BranchNameKey branch) {
     return subscribedBranches.contains(branch);
   }
 
   /** See if a {@code branch} is a superproject branch affected. */
-  boolean hasSubscription(BranchNameKey branch) {
+  public boolean hasSubscription(BranchNameKey branch) {
     return targets.containsKey(branch);
   }
 
   /** Get all related {@code SubmoduleSubscription}s whose super branch is {@code branch}. */
-  ImmutableSet<SubmoduleSubscription> getSubscriptions(BranchNameKey branch) {
+  public ImmutableSet<SubmoduleSubscription> getSubscriptions(BranchNameKey branch) {
     return targets.get(branch);
   }
 
   public interface Factory {
-    SubscriptionGraph compute(Set<BranchNameKey> updatedBranches) throws SubmoduleConflictException;
+    SubscriptionGraph compute(Set<BranchNameKey> updatedBranches, MergeOpRepoManager orm)
+        throws SubmoduleConflictException;
+  }
+
+  public static class Module extends AbstractModule {
+    @Override
+    protected void configure() {
+      bind(Factory.class).to(DefaultFactory.class);
+    }
   }
 
   static class DefaultFactory implements Factory {
     private static final FluentLogger logger = FluentLogger.forEnclosingClass();
     private final ProjectCache projectCache;
     private final GitModules.Factory gitmodulesFactory;
-    private final Map<BranchNameKey, GitModules> branchGitModules;
-    private final MergeOpRepoManager orm;
 
-    // Fields required to the constructor of SubscriptionGraph.
-    /** All affected branches, including those in superprojects and submodules. */
-    private final Set<BranchNameKey> affectedBranches;
-
-    /** @see SubscriptionGraph#targets */
-    private final SetMultimap<BranchNameKey, SubmoduleSubscription> targets;
-
-    /** @see SubscriptionGraph#branchesByProject */
-    private final SetMultimap<Project.NameKey, BranchNameKey> branchesByProject;
-
-    /** @see SubscriptionGraph#subscribedBranches */
-    private final Set<BranchNameKey> subscribedBranches;
-
-    DefaultFactory(
-        GitModules.Factory gitmodulesFactory, ProjectCache projectCache, MergeOpRepoManager orm) {
+    @Inject
+    DefaultFactory(GitModules.Factory gitmodulesFactory, ProjectCache projectCache) {
       this.gitmodulesFactory = gitmodulesFactory;
       this.projectCache = projectCache;
-      this.orm = orm;
-      this.branchGitModules = new HashMap<>();
-
-      this.affectedBranches = new HashSet<>();
-      this.targets = MultimapBuilder.hashKeys().hashSetValues().build();
-      this.branchesByProject = MultimapBuilder.hashKeys().hashSetValues().build();
-      this.subscribedBranches = new HashSet<>();
     }
 
     @Override
-    public SubscriptionGraph compute(Set<BranchNameKey> updatedBranches)
+    public SubscriptionGraph compute(Set<BranchNameKey> updatedBranches, MergeOpRepoManager orm)
         throws SubmoduleConflictException {
+      Map<BranchNameKey, GitModules> branchGitModules = new HashMap<>();
+      // All affected branches, including those in superprojects and submodules.
+      Set<BranchNameKey> affectedBranches = new HashSet<>();
+
+      // See SubscriptionGraph#targets.
+      SetMultimap<BranchNameKey, SubmoduleSubscription> targets =
+          MultimapBuilder.hashKeys().hashSetValues().build();
+
+      // See SubscriptionGraph#branchesByProject.
+      SetMultimap<Project.NameKey, BranchNameKey> branchesByProject =
+          MultimapBuilder.hashKeys().hashSetValues().build();
+
+      // See SubscriptionGraph#subscribedBranches.
+      Set<BranchNameKey> subscribedBranches = new HashSet<>();
+
+      Set<BranchNameKey> sortedBranches =
+          calculateSubscriptionMaps(
+              updatedBranches,
+              affectedBranches,
+              targets,
+              branchesByProject,
+              subscribedBranches,
+              branchGitModules,
+              orm);
+
       return new SubscriptionGraph(
-          updatedBranches,
-          targets,
-          branchesByProject,
-          subscribedBranches,
-          calculateSubscriptionMaps(updatedBranches));
+          updatedBranches, targets, branchesByProject, subscribedBranches, sortedBranches);
     }
 
     /**
@@ -203,15 +212,22 @@
      * <p>In addition to the return value, the following fields are populated as a side effect:
      *
      * <ul>
-     *   <li>{@link #affectedBranches}
-     *   <li>{@link #targets}
-     *   <li>{@link #branchesByProject}
-     *   <li>{@link #subscribedBranches}
+     *   <li>{@code affectedBranches}
+     *   <li>{@code targets}
+     *   <li>{@code branchesByProject}
+     *   <li>{@code subscribedBranches}
      * </ul>
      *
      * @return the ordered set to be stored in {@link #sortedBranches}.
      */
-    private Set<BranchNameKey> calculateSubscriptionMaps(Set<BranchNameKey> updatedBranches)
+    private Set<BranchNameKey> calculateSubscriptionMaps(
+        Set<BranchNameKey> updatedBranches,
+        Set<BranchNameKey> affectedBranches,
+        SetMultimap<BranchNameKey, SubmoduleSubscription> targets,
+        SetMultimap<Project.NameKey, BranchNameKey> branchesByProject,
+        Set<BranchNameKey> subscribedBranches,
+        Map<BranchNameKey, GitModules> branchGitModules,
+        MergeOpRepoManager orm)
         throws SubmoduleConflictException {
       logger.atFine().log("Calculating superprojects - submodules map");
       LinkedHashSet<BranchNameKey> allVisited = new LinkedHashSet<>();
@@ -220,7 +236,16 @@
           continue;
         }
 
-        searchForSuperprojects(updatedBranch, new LinkedHashSet<>(), allVisited);
+        searchForSuperprojects(
+            updatedBranch,
+            new LinkedHashSet<>(),
+            allVisited,
+            affectedBranches,
+            targets,
+            branchesByProject,
+            subscribedBranches,
+            branchGitModules,
+            orm);
       }
 
       // Since the searchForSuperprojects will add all branches (related or
@@ -235,7 +260,13 @@
     private void searchForSuperprojects(
         BranchNameKey current,
         LinkedHashSet<BranchNameKey> currentVisited,
-        LinkedHashSet<BranchNameKey> allVisited)
+        LinkedHashSet<BranchNameKey> allVisited,
+        Set<BranchNameKey> affectedBranches,
+        SetMultimap<BranchNameKey, SubmoduleSubscription> targets,
+        SetMultimap<Project.NameKey, BranchNameKey> branchesByProject,
+        Set<BranchNameKey> subscribedBranches,
+        Map<BranchNameKey, GitModules> branchGitModules,
+        MergeOpRepoManager orm)
         throws SubmoduleConflictException {
       logger.atFine().log("Now processing %s", current);
 
@@ -252,10 +283,19 @@
       currentVisited.add(current);
       try {
         Collection<SubmoduleSubscription> subscriptions =
-            superProjectSubscriptionsForSubmoduleBranch(current);
+            superProjectSubscriptionsForSubmoduleBranch(current, branchGitModules, orm);
         for (SubmoduleSubscription sub : subscriptions) {
           BranchNameKey superBranch = sub.getSuperProject();
-          searchForSuperprojects(superBranch, currentVisited, allVisited);
+          searchForSuperprojects(
+              superBranch,
+              currentVisited,
+              allVisited,
+              affectedBranches,
+              targets,
+              branchesByProject,
+              subscribedBranches,
+              branchGitModules,
+              orm);
           targets.put(superBranch, sub);
           branchesByProject.put(superBranch.project(), superBranch);
           affectedBranches.add(superBranch);
@@ -269,8 +309,8 @@
       allVisited.add(current);
     }
 
-    private Collection<BranchNameKey> getDestinationBranches(BranchNameKey src, SubscribeSection s)
-        throws IOException {
+    private Collection<BranchNameKey> getDestinationBranches(
+        BranchNameKey src, SubscribeSection s, MergeOpRepoManager orm) throws IOException {
       OpenRepo or;
       try {
         or = orm.getRepo(s.project());
@@ -286,7 +326,10 @@
     }
 
     private Collection<SubmoduleSubscription> superProjectSubscriptionsForSubmoduleBranch(
-        BranchNameKey srcBranch) throws IOException {
+        BranchNameKey srcBranch,
+        Map<BranchNameKey, GitModules> branchGitModules,
+        MergeOpRepoManager orm)
+        throws IOException {
       logger.atFine().log("Calculating possible superprojects for %s", srcBranch);
       Collection<SubmoduleSubscription> ret = new ArrayList<>();
       Project.NameKey srcProject = srcBranch.project();
@@ -296,7 +339,7 @@
               .orElseThrow(illegalState(srcProject))
               .getSubscribeSections(srcBranch)) {
         logger.atFine().log("Checking subscribe section %s", s);
-        Collection<BranchNameKey> branches = getDestinationBranches(srcBranch, s);
+        Collection<BranchNameKey> branches = getDestinationBranches(srcBranch, s, orm);
         for (BranchNameKey targetBranch : branches) {
           Project.NameKey targetProject = targetBranch.project();
           try {
diff --git a/java/com/google/gerrit/testing/InMemoryModule.java b/java/com/google/gerrit/testing/InMemoryModule.java
index a682d33..6c9fbed 100644
--- a/java/com/google/gerrit/testing/InMemoryModule.java
+++ b/java/com/google/gerrit/testing/InMemoryModule.java
@@ -87,6 +87,7 @@
 import com.google.gerrit.server.securestore.SecureStore;
 import com.google.gerrit.server.ssh.NoSshKeyCache;
 import com.google.gerrit.server.submit.LocalMergeSuperSetComputation;
+import com.google.gerrit.server.submit.SubscriptionGraph;
 import com.google.gerrit.server.util.ReplicaUtil;
 import com.google.inject.AbstractModule;
 import com.google.inject.Guice;
@@ -175,6 +176,7 @@
     install(new SearchingChangeCacheImpl.Module());
     factory(GarbageCollection.Factory.class);
     install(new AuditModule());
+    install(new SubscriptionGraph.Module());
 
     bindScope(RequestScoped.class, PerThreadRequestScope.REQUEST);
 
diff --git a/javatests/com/google/gerrit/acceptance/api/accounts/AccountIT.java b/javatests/com/google/gerrit/acceptance/api/accounts/AccountIT.java
index 0cd6182..3c1bc2f 100644
--- a/javatests/com/google/gerrit/acceptance/api/accounts/AccountIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/accounts/AccountIT.java
@@ -1221,7 +1221,7 @@
   @Test
   public void cannotAddNonConfirmedEmailWithoutModifyAccountPermission() throws Exception {
     TestAccount account = accountCreator.create(name("user"));
-    EmailInput input = newEmailInput("test@test.com");
+    EmailInput input = newEmailInput("test@example.com");
     requestScopeOperations.setApiUser(user.id());
     assertThrows(AuthException.class, () -> gApi.accounts().id(account.username()).addEmail(input));
   }
diff --git a/javatests/com/google/gerrit/acceptance/api/change/ChangeIT.java b/javatests/com/google/gerrit/acceptance/api/change/ChangeIT.java
index 17b608e..42c09c7 100644
--- a/javatests/com/google/gerrit/acceptance/api/change/ChangeIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/change/ChangeIT.java
@@ -1878,7 +1878,7 @@
     Timestamp oldTs = rsrc.getChange().getLastUpdatedOn();
 
     // create a group named "ab" with one user: testUser
-    String email = "abcd@test.com";
+    String email = "abcd@example.com";
     String fullname = "abcd";
     Account.Id accountIdOfTestUser =
         accountOperations
@@ -1931,11 +1931,11 @@
     accountOperations
         .newAccount()
         .username("kobebryant")
-        .preferredEmail("kobebryant@test.com")
+        .preferredEmail("kobebryant@example.com")
         .fullname(testUserFullname)
         .create();
 
-    String myGroupUserEmail = "lee@test.com";
+    String myGroupUserEmail = "lee@example.com";
     String myGroupUserFullname = "lee";
     Account.Id accountIdOfGroupUser =
         accountOperations
@@ -3747,7 +3747,7 @@
             "Configure Notifications",
             "project.config",
             "[notify \"my=notify-config\"]\n"
-                + "  email = foo@test.com\n"
+                + "  email = foo@example.com\n"
                 + "  filter = dir:\\\"foo/bar/baz\\\"");
     push.to(RefNames.REFS_CONFIG);
     testRepo.reset(oldHead);
@@ -3759,7 +3759,8 @@
             admin.newIdent(), testRepo, "Test change", "foo/bar/baz/test.txt", "some content");
     PushOneCommit.Result r = push.to("refs/for/master");
     assertThat(sender.getMessages()).hasSize(1);
-    assertThat(sender.getMessages().get(0).rcpt()).containsExactly(Address.parse("foo@test.com"));
+    assertThat(sender.getMessages().get(0).rcpt())
+        .containsExactly(Address.parse("foo@example.com"));
 
     // Comment on the change.
     sender.clear();
@@ -3767,7 +3768,8 @@
     reviewInput.message = "some message";
     gApi.changes().id(r.getChangeId()).current().review(reviewInput);
     assertThat(sender.getMessages()).hasSize(1);
-    assertThat(sender.getMessages().get(0).rcpt()).containsExactly(Address.parse("foo@test.com"));
+    assertThat(sender.getMessages().get(0).rcpt())
+        .containsExactly(Address.parse("foo@example.com"));
   }
 
   @Test
diff --git a/javatests/com/google/gerrit/acceptance/api/project/ProjectIT.java b/javatests/com/google/gerrit/acceptance/api/project/ProjectIT.java
index cb22849..840d3e0 100644
--- a/javatests/com/google/gerrit/acceptance/api/project/ProjectIT.java
+++ b/javatests/com/google/gerrit/acceptance/api/project/ProjectIT.java
@@ -696,6 +696,31 @@
   }
 
   @Test
+  public void pluginConfigsReturnedWhenRefsMetaConfigReadable() throws Exception {
+    ProjectConfigEntry entry = new ProjectConfigEntry("enabled", "true");
+    try (Registration ignored =
+        extensionRegistry.newRegistration().add(entry, "test-config-entry")) {
+      // The admin can see refs/meta/config and hence has the READ_CONFIG permission.
+      requestScopeOperations.setApiUser(admin.id());
+      ConfigInfo configInfo = getConfig();
+      assertThat(configInfo.pluginConfig).isNotNull();
+      assertThat(configInfo.pluginConfig).isNotEmpty();
+    }
+  }
+
+  @Test
+  public void pluginConfigsNotReturnedWhenRefsMetaConfigNotReadable() throws Exception {
+    ProjectConfigEntry entry = new ProjectConfigEntry("enabled", "true");
+    try (Registration ignored =
+        extensionRegistry.newRegistration().add(entry, "test-config-entry")) {
+      // This user cannot see refs/meta/config and hence does not have the READ_CONFIG permission.
+      requestScopeOperations.setApiUser(user.id());
+      ConfigInfo configInfo = getConfig();
+      assertThat(configInfo.pluginConfig).isNull();
+    }
+  }
+
+  @Test
   public void noCommentlinksByDefault() throws Exception {
     assertThat(getConfig().commentlinks).isEmpty();
   }
diff --git a/javatests/com/google/gerrit/acceptance/rest/change/AttentionSetIT.java b/javatests/com/google/gerrit/acceptance/rest/change/AttentionSetIT.java
index 640109a..1532b33 100644
--- a/javatests/com/google/gerrit/acceptance/rest/change/AttentionSetIT.java
+++ b/javatests/com/google/gerrit/acceptance/rest/change/AttentionSetIT.java
@@ -240,6 +240,50 @@
     assertThat(attentionSet.reason()).isEqualTo("Change was submitted");
   }
 
+  /**
+   * There is currently a bug that adds the person who submitted the change as reviewer, which in
+   * turn adds them to the attention set. This test ensures this doesn't happen.
+   */
+  @Test
+  public void submitDoesNotAddReviewersToAttentionSet() throws Exception {
+    PushOneCommit.Result r = createChange("refs/heads/master", "file1", "content");
+
+    // Someone else approves, because if admin reviews, they will be added to the reviewers (and the
+    // bug won't be reproduced).
+    requestScopeOperations.setApiUser(accountCreator.admin2().id());
+    change(r).current().review(ReviewInput.approve().addUserToAttentionSet(user.email(), "reason"));
+
+    requestScopeOperations.setApiUser(admin.id());
+
+    change(r).attention(admin.email()).remove(new AttentionSetInput("remove"));
+    change(r).current().submit();
+
+    // Attention set updates that relate to the admin (the person who replied) are filtered out.
+    AttentionSetUpdate attentionSet =
+        Iterables.getOnlyElement(getAttentionSetUpdatesForUser(r, admin));
+
+    assertThat(attentionSet.account()).isEqualTo(admin.id());
+    assertThat(attentionSet.operation()).isEqualTo(AttentionSetUpdate.Operation.REMOVE);
+    assertThat(attentionSet.reason()).isEqualTo("remove");
+
+    change(r).addReviewer(user.email());
+  }
+
+  @Test
+  public void addedReviewersAreAddedToAttentionSetOnMergedChanges() throws Exception {
+    PushOneCommit.Result r = createChange();
+    change(r).current().review(ReviewInput.approve());
+    change(r).current().submit();
+
+    change(r).addReviewer(user.email());
+    AttentionSetUpdate attentionSet =
+        Iterables.getOnlyElement(getAttentionSetUpdatesForUser(r, user));
+
+    assertThat(attentionSet.account()).isEqualTo(user.id());
+    assertThat(attentionSet.operation()).isEqualTo(AttentionSetUpdate.Operation.ADD);
+    assertThat(attentionSet.reason()).isEqualTo("Reviewer was added");
+  }
+
   @Test
   public void reviewersAddedAndRemovedFromAttentionSet() throws Exception {
     PushOneCommit.Result r = createChange();
@@ -828,7 +872,7 @@
     change(r).addToAttentionSet(new AttentionSetInput(user.email(), "remove"));
 
     requestScopeOperations.setApiUser(user.id());
-    ReviewInput reviewInput = ReviewInput.create().recommend();
+    ReviewInput reviewInput = ReviewInput.recommend();
     change(r).current().review(reviewInput);
 
     // reviewer removed
diff --git a/javatests/com/google/gerrit/acceptance/server/project/ProjectWatchIT.java b/javatests/com/google/gerrit/acceptance/server/project/ProjectWatchIT.java
index fcdea16..ff26fec 100644
--- a/javatests/com/google/gerrit/acceptance/server/project/ProjectWatchIT.java
+++ b/javatests/com/google/gerrit/acceptance/server/project/ProjectWatchIT.java
@@ -279,7 +279,7 @@
     sender.clear();
 
     // watch project as user2
-    TestAccount user2 = accountCreator.create("user2", "user2@test.com", "User2", null);
+    TestAccount user2 = accountCreator.create("user2", "user2@example.com", "User2", null);
     requestScopeOperations.setApiUser(user2.id());
     watch(watchedProject);
 
@@ -391,7 +391,7 @@
     sender.clear();
 
     // watch project as user2
-    TestAccount user2 = accountCreator.create("user2", "user2@test.com", "User2", null);
+    TestAccount user2 = accountCreator.create("user2", "user2@example.com", "User2", null);
     requestScopeOperations.setApiUser(user2.id());
     watch(anyProject);
 
@@ -528,7 +528,7 @@
     // watch project as user that can view all private change
     TestAccount userThatCanViewPrivateChanges =
         accountCreator.create(
-            "user2", "user2@test.com", "User2", null, groupThatCanViewPrivateChanges.name);
+            "user2", "user2@example.com", "User2", null, groupThatCanViewPrivateChanges.name);
     requestScopeOperations.setApiUser(userThatCanViewPrivateChanges.id());
     watch(watchedProject);
 
diff --git a/javatests/com/google/gerrit/server/events/BUILD b/javatests/com/google/gerrit/server/events/BUILD
index eed83c8..be983a9 100644
--- a/javatests/com/google/gerrit/server/events/BUILD
+++ b/javatests/com/google/gerrit/server/events/BUILD
@@ -6,6 +6,7 @@
     deps = [
         "//java/com/google/gerrit/entities",
         "//java/com/google/gerrit/server",
+        "//java/com/google/gerrit/server/data",
         "//java/com/google/gerrit/server/util/time",
         "//java/com/google/gerrit/testing:gerrit-test-util",
         "//lib:gson",
diff --git a/javatests/com/google/gerrit/server/mail/send/FromAddressGeneratorProviderTest.java b/javatests/com/google/gerrit/server/mail/send/FromAddressGeneratorProviderTest.java
index a383d56..03129ae 100644
--- a/javatests/com/google/gerrit/server/mail/send/FromAddressGeneratorProviderTest.java
+++ b/javatests/com/google/gerrit/server/mail/send/FromAddressGeneratorProviderTest.java
@@ -146,9 +146,9 @@
   @Test
   public void USERNoAllowDomain() {
     setFrom("USER");
-    setDomains(Arrays.asList("example.com"));
+    setDomains(Arrays.asList("example.net"));
     final String name = "A U. Thor";
-    final String email = "a.u.thor@test.com";
+    final String email = "a.u.thor@example.com";
     final Account.Id user = user(name, email);
 
     final Address r = create().from(user);
@@ -161,10 +161,10 @@
   @Test
   public void USERAllowDomainTwice() {
     setFrom("USER");
+    setDomains(Arrays.asList("example.net"));
     setDomains(Arrays.asList("example.com"));
-    setDomains(Arrays.asList("test.com"));
     final String name = "A U. Thor";
-    final String email = "a.u.thor@test.com";
+    final String email = "a.u.thor@example.com";
     final Account.Id user = user(name, email);
 
     final Address r = create().from(user);
@@ -177,10 +177,10 @@
   @Test
   public void USERAllowDomainTwiceReverse() {
     setFrom("USER");
-    setDomains(Arrays.asList("test.com"));
     setDomains(Arrays.asList("example.com"));
+    setDomains(Arrays.asList("example.net"));
     final String name = "A U. Thor";
-    final String email = "a.u.thor@test.com";
+    final String email = "a.u.thor@example.com";
     final Account.Id user = user(name, email);
 
     final Address r = create().from(user);
@@ -193,9 +193,9 @@
   @Test
   public void USERAllowTwoDomains() {
     setFrom("USER");
-    setDomains(Arrays.asList("example.com", "test.com"));
+    setDomains(Arrays.asList("example.com", "example.net"));
     final String name = "A U. Thor";
-    final String email = "a.u.thor@test.com";
+    final String email = "a.u.thor@example.com";
     final Account.Id user = user(name, email);
 
     final Address r = create().from(user);
diff --git a/javatests/com/google/gerrit/server/query/account/AbstractQueryAccountsTest.java b/javatests/com/google/gerrit/server/query/account/AbstractQueryAccountsTest.java
index 59f2b6d..f5c9628 100644
--- a/javatests/com/google/gerrit/server/query/account/AbstractQueryAccountsTest.java
+++ b/javatests/com/google/gerrit/server/query/account/AbstractQueryAccountsTest.java
@@ -217,7 +217,7 @@
 
     AccountInfo user5 = newAccountWithEmail("user5", name("user5MixedCase@example.com"));
 
-    assertQuery("notexisting@test.com");
+    assertQuery("notexisting@example.com");
 
     assertQuery(currentUserInfo.email, currentUserInfo);
     assertQuery("email:" + currentUserInfo.email, currentUserInfo);
@@ -253,8 +253,8 @@
 
   @Test
   public void byEmailWithoutModifyAccountCapability() throws Exception {
-    String preferredEmail = name("primary@test.com");
-    String secondaryEmail = name("secondary@test.com");
+    String preferredEmail = name("primary@example.com");
+    String secondaryEmail = name("secondary@example.com");
     AccountInfo user1 = newAccountWithEmail("user1", preferredEmail);
     addEmails(user1, secondaryEmail);
 
@@ -485,11 +485,11 @@
     // sorting by account ID. Use the same fullname for all accounts so that sorting must be done by
     // preferred email.
     AccountInfo userFoo3 =
-        newAccount("user3", "foo-" + appendix, "foo3-" + appendix + "@test.com", true);
+        newAccount("user3", "foo-" + appendix, "foo3-" + appendix + "@example.com", true);
     AccountInfo userFoo1 =
-        newAccount("user1", "foo-" + appendix, "foo1-" + appendix + "@test.com", true);
+        newAccount("user1", "foo-" + appendix, "foo1-" + appendix + "@example.com", true);
     AccountInfo userFoo2 =
-        newAccount("user2", "foo-" + appendix, "foo2-" + appendix + "@test.com", true);
+        newAccount("user2", "foo-" + appendix, "foo2-" + appendix + "@example.com", true);
     assertThat(userFoo3._accountId).isLessThan(userFoo1._accountId);
     assertThat(userFoo1._accountId).isLessThan(userFoo2._accountId);
 
diff --git a/javatests/com/google/gerrit/server/submit/SubscriptionGraphTest.java b/javatests/com/google/gerrit/server/submit/SubscriptionGraphTest.java
index 489e1b6..5f71544 100644
--- a/javatests/com/google/gerrit/server/submit/SubscriptionGraphTest.java
+++ b/javatests/com/google/gerrit/server/submit/SubscriptionGraphTest.java
@@ -81,9 +81,9 @@
 
   @Test
   public void oneSuperprojectOneSubmodule() throws Exception {
-    SubscriptionGraph.Factory factory =
-        new DefaultFactory(mockGitModulesFactory, mockProjectCache, mergeOpRepoManager);
-    SubscriptionGraph subscriptionGraph = factory.compute(ImmutableSet.of(SUB_BRANCH));
+    SubscriptionGraph.Factory factory = new DefaultFactory(mockGitModulesFactory, mockProjectCache);
+    SubscriptionGraph subscriptionGraph =
+        factory.compute(ImmutableSet.of(SUB_BRANCH), mergeOpRepoManager);
 
     assertThat(subscriptionGraph.getAffectedSuperProjects()).containsExactly(SUPER_PROJECT);
     assertThat(subscriptionGraph.getAffectedSuperBranches(SUPER_PROJECT))
@@ -98,12 +98,12 @@
 
   @Test
   public void circularSubscription() throws Exception {
-    SubscriptionGraph.Factory factory =
-        new DefaultFactory(mockGitModulesFactory, mockProjectCache, mergeOpRepoManager);
+    SubscriptionGraph.Factory factory = new DefaultFactory(mockGitModulesFactory, mockProjectCache);
     setSubscription(SUPER_BRANCH, ImmutableList.of(SUB_BRANCH));
     SubmoduleConflictException e =
         assertThrows(
-            SubmoduleConflictException.class, () -> factory.compute(ImmutableSet.of(SUB_BRANCH)));
+            SubmoduleConflictException.class,
+            () -> factory.compute(ImmutableSet.of(SUB_BRANCH), mergeOpRepoManager));
 
     String expectedErrorMessage =
         "Subproject,refs/heads/one->Superproject,refs/heads/one->Subproject,refs/heads/one";
@@ -154,10 +154,9 @@
     setSubscription(submoduleBranch2, ImmutableList.of(superBranch1));
     setSubscription(submoduleBranch3, ImmutableList.of(superBranch1, superBranch2));
 
-    SubscriptionGraph.Factory factory =
-        new DefaultFactory(mockGitModulesFactory, mockProjectCache, mergeOpRepoManager);
+    SubscriptionGraph.Factory factory = new DefaultFactory(mockGitModulesFactory, mockProjectCache);
     SubscriptionGraph subscriptionGraph =
-        factory.compute(ImmutableSet.of(submoduleBranch1, submoduleBranch2));
+        factory.compute(ImmutableSet.of(submoduleBranch1, submoduleBranch2), mergeOpRepoManager);
 
     assertThat(subscriptionGraph.getAffectedSuperProjects())
         .containsExactly(superProject1, superProject2);
diff --git a/lib/BUILD b/lib/BUILD
index d3ef4b9..0110047 100644
--- a/lib/BUILD
+++ b/lib/BUILD
@@ -160,7 +160,7 @@
     name = "args4j",
     data = ["//lib:LICENSE-args4j"],
     visibility = ["//visibility:public"],
-    exports = ["@args4j-intern//jar"],
+    exports = ["@args4j//jar"],
 )
 
 java_library(
diff --git a/lib/polymer_externs/BUILD b/lib/polymer_externs/BUILD
deleted file mode 100644
index f07aa2f..0000000
--- a/lib/polymer_externs/BUILD
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 2017 The Android Open Source Project
-#
-# 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.
-
-load("@io_bazel_rules_closure//closure:defs.bzl", "closure_js_library")
-
-package(default_visibility = ["//visibility:public"])
-
-closure_js_library(
-    name = "polymer_closure",
-    srcs = ["@polymer_closure//file"],
-    data = ["//lib:LICENSE-Apache2.0"],
-    no_closure_library = True,
-)
diff --git a/package.json b/package.json
index 30dbb99..d051c41 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "dependencies": {},
   "devDependencies": {
     "@bazel/rollup": "^1.6.1",
+    "@bazel/terser": "^1.7.0",
     "@bazel/typescript": "^1.6.1",
     "eslint": "^6.6.0",
     "eslint-config-google": "^0.13.0",
@@ -13,8 +14,10 @@
     "eslint-plugin-jsdoc": "^19.2.0",
     "eslint-plugin-prettier": "^3.1.3",
     "fried-twinkie": "^0.2.2",
+    "gts": "^2.0.2",
     "polymer-cli": "^1.9.11",
     "prettier": "2.0.5",
+    "terser": "^4.8.0",
     "typescript": "3.8.2"
   },
   "scripts": {
diff --git a/polygerrit-ui/.gitignore b/polygerrit-ui/.gitignore
index 7f06bef..7b33a59 100644
--- a/polygerrit-ui/.gitignore
+++ b/polygerrit-ui/.gitignore
@@ -4,4 +4,4 @@
 fonts
 bower_components
 .tmp
-.vscode
\ No newline at end of file
+.vscode
diff --git a/polygerrit-ui/README.md b/polygerrit-ui/README.md
index 545c238..ce274f2 100644
--- a/polygerrit-ui/README.md
+++ b/polygerrit-ui/README.md
@@ -1,5 +1,12 @@
 # Gerrit Polymer Frontend
 
+**Warning**: DON'T ADD MORE TYPESCRIPT FILES/TYPES. Gerrit Polymer Frontend
+contains several typescript files and uses typescript compiler. This is a
+preparation for the upcoming migration to typescript and we actively working on
+it. We want to avoid massive typescript-related changes until the preparation
+work is done. Thanks for your understanding!    
+
+
 Follow the
 [setup instructions for Gerrit backend developers](https://gerrit-review.googlesource.com/Documentation/dev-readme.html)
 where applicable, the most important command is:
@@ -74,6 +81,20 @@
 
 More information for installing and using nodejs rules can be found here https://bazelbuild.github.io/rules_nodejs/install.html
 
+## Setup typescript support in the IDE
+
+Modern IDE should automatically handle typescript settings from the 
+`pollygerrit-ui/app/tsconfig.json` files. IDE places compiled files in the
+`.ts-out/pg` directory at the root of gerrit workspace and you can configure IDE
+to exclude the whole .ts-out directory. To do it in the IntelliJ IDEA click on
+this directory and select "Mark Directory As > Excluded" in the context menu.
+
+However, if you receive some errors from IDE, you can try to configure IDE
+manually. For example, if IntelliJ IDEA shows
+`Cannot find parent 'tsconfig.json'` error, you can try to setup typescript
+options `--project polygerrit-ui/app/tsconfig.json` in the IDE settings.
+  
+
 ## Serving files locally
 
 #### Go server
@@ -169,8 +190,10 @@
 npm run test:debug async-foreach-behavior_test.js
 ```
 
-* You can run tests in IDE:
+* You can run tests in IDE. :
   - [IntelliJ: running unit tests on Karma](https://www.jetbrains.com/help/idea/running-unit-tests-on-karma.html#ws_karma_running)
+  - You should configure IDE to compile typescript before running tests.
+    
 
 ## Style guide
 
diff --git a/polygerrit-ui/app/.eslint-ts-resolver.js b/polygerrit-ui/app/.eslint-ts-resolver.js
new file mode 100644
index 0000000..dc578f9
--- /dev/null
+++ b/polygerrit-ui/app/.eslint-ts-resolver.js
@@ -0,0 +1,45 @@
+/**
+ * @license
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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.
+ */
+
+/**
+ * This is a very simple resolver for the 'js imports ts' case. It is used only
+ * by eslint and must be removed after switching to typescript is finished.
+ * The resolver searches for .ts files instead of .js
+ */
+
+const path = require('path');
+const fs = require('fs');
+
+function isRelativeImport(source) {
+  return source.startsWith('./') || source.startsWith('../');
+}
+
+module.exports = {
+  interfaceVersion: 2,
+  resolve: function(source, file, config) {
+    if (!isRelativeImport(source) || !source.endsWith('.js')) {
+      return {found: false};
+    }
+    const tsSource = source.slice(0, -3) + '.ts';
+
+    const fullPath = path.resolve(path.dirname(file), tsSource);
+    if (!fs.existsSync(fullPath)) {
+      return {found: false};
+    }
+    return {found: true, path: fullPath};
+  }
+};
diff --git a/polygerrit-ui/app/.eslintignore b/polygerrit-ui/app/.eslintignore
index 6d9c8f3..16ea228 100644
--- a/polygerrit-ui/app/.eslintignore
+++ b/polygerrit-ui/app/.eslintignore
@@ -1,2 +1,3 @@
 **/node_modules
 **/rollup.config.js
+node_modules_licenses
diff --git a/polygerrit-ui/app/.eslintrc.js b/polygerrit-ui/app/.eslintrc.js
index 8aa6e5f..cc9f304 100644
--- a/polygerrit-ui/app/.eslintrc.js
+++ b/polygerrit-ui/app/.eslintrc.js
@@ -17,6 +17,7 @@
 
 // Do not add any bazel-specific properties in this file to keep it clean.
 // Please add such properties to the .eslintrc-bazel.js file
+const path = require('path');
 
 module.exports = {
   "extends": ["eslint:recommended", "google"],
@@ -149,7 +150,6 @@
       }
     }],
     "import/named": 2,
-    "import/no-unresolved": 2,
     "import/no-self-import": 2,
     // The no-cycle rule is slow, because it doesn't cache dependencies.
     // Disable it.
@@ -157,6 +157,9 @@
     "import/no-useless-path-segments": 2,
     "import/no-unused-modules": 2,
     "import/no-default-export": 2,
+    // Custom rule from the //tools/js/eslint-rules directory.
+    // See //tools/js/eslint-rules/README.md for details
+    "goog-module-id": 2,
   },
 
   // List of allowed globals in all files
@@ -174,6 +177,38 @@
   },
   "overrides": [
     {
+      // .js-only rules
+      "files": ["**/*.js"],
+      "rules": {
+        // The rule is required for .js files only, because typescript compiler
+        // always checks import.
+        "import/no-unresolved": 2,
+      },
+      "globals": {
+        "goog": "readonly",
+      }
+    },
+    {
+      "files": ["**/*.ts"],
+      "extends": [require.resolve("gts/.eslintrc.json")],
+      "rules": {
+        // The following rules is required to match internal google rules
+        "@typescript-eslint/restrict-plus-operands": "error"
+      },
+      "parserOptions": {
+        "project": path.resolve(__dirname, "./tsconfig.json"),
+      }
+    },
+    {
+      "files": ["**/*.ts"],
+      "excludedFiles": "*.d.ts",
+      "rules": {
+        // Custom rule from the //tools/js/eslint-rules directory.
+        // See //tools/js/eslint-rules/README.md for details
+        "ts-imports-js": 2,
+      }
+    },
+    {
       "files": ["*.html", "test.js", "test-infra.js", "template_test.js"],
       "rules": {
         "jsdoc/require-file-overview": "off"
@@ -263,6 +298,10 @@
     "prettier"
   ],
   "settings": {
-    "html/report-bad-indent": "error"
+    "html/report-bad-indent": "error",
+    "import/resolver": {
+      "node": {},
+      [path.resolve(__dirname, './.eslint-ts-resolver.js')]: {},
+    },
   },
 };
diff --git a/polygerrit-ui/app/externs/plugin.js b/polygerrit-ui/app/.prettierrc.js
similarity index 67%
copy from polygerrit-ui/app/externs/plugin.js
copy to polygerrit-ui/app/.prettierrc.js
index c88c724..fbb87c6 100644
--- a/polygerrit-ui/app/externs/plugin.js
+++ b/polygerrit-ui/app/.prettierrc.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2020 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,16 +15,13 @@
  * limitations under the License.
  */
 
-/**
- * @fileoverview Closure compiler externs for the Gerrit UI plugins.
- * @externs
- */
-
-/* eslint-disable no-var */
-
-var Gerrit = {};
-
-/**
- * @param {!Function} callback
- */
-Gerrit.install = function(callback) {};
+module.exports = {
+  "overrides": [
+    {
+      "files": ["**/*.ts"],
+      "options": {
+          ...require('gts/.prettierrc.json')
+      }
+    }
+  ]
+};
diff --git a/polygerrit-ui/app/BUILD b/polygerrit-ui/app/BUILD
index 88e0834..fb2bd73 100644
--- a/polygerrit-ui/app/BUILD
+++ b/polygerrit-ui/app/BUILD
@@ -1,24 +1,82 @@
-load(":rules.bzl", "polygerrit_bundle")
+load(":rules.bzl", "compile_ts", "polygerrit_bundle")
 load("//tools/js:eslint.bzl", "eslint")
 
 package(default_visibility = ["//visibility:public"])
 
-polygerrit_bundle(
-    name = "polygerrit_ui",
+# This list must be in sync with the "include" list in the tsconfig.json file
+src_dirs = [
+    "behaviors",
+    "constants",
+    "elements",
+    "embed",
+    "gr-diff",
+    "samples",
+    "scripts",
+    "services",
+    "styles",
+    "types",
+    "utils",
+]
+
+compiled_pg_srcs = compile_ts(
+    name = "compile_pg",
+    srcs = glob(
+        [src_dir + "/**/*" + ext for src_dir in src_dirs for ext in [
+            ".js",
+            ".ts",
+        ]],
+        exclude = [
+            "**/*_test.js",
+        ],
+    ),
+    # The same outdir also appears in the following files:
+    # polylint_test.sh
+    ts_outdir = "_pg_ts_out",
+)
+
+compiled_pg_srcs_with_tests = compile_ts(
+    name = "compile_pg_with_tests",
     srcs = glob(
         [
             "**/*.js",
+            "**/*.ts",
         ],
         exclude = [
             "node_modules/**",
             "node_modules_licenses/**",
-            "test/**",
-            "**/*_test.html",
-            "**/*_test.js",
+            "template_test_srcs/**",
+            "rollup.config.js",
         ],
     ),
+    # The same outdir also appears in the following files:
+    # wct_test.sh
+    # karma.conf.js
+    ts_outdir = "_pg_with_tests_out",
+)
+
+polygerrit_bundle(
+    name = "polygerrit_ui",
+    srcs = compiled_pg_srcs,
     outs = ["polygerrit_ui.zip"],
-    entry_point = "elements/gr-app.js",
+    entry_point = "_pg_ts_out/elements/gr-app.js",
+)
+
+filegroup(
+    name = "eslint_src_code",
+    srcs = glob(
+        [
+            "**/*.html",
+            "**/*.js",
+            "**/*.ts",
+        ],
+        exclude = [
+            "node_modules/**",
+            "node_modules_licenses/**",
+        ],
+    ) + [
+        "@ui_dev_npm//:node_modules",
+        "@ui_npm//:node_modules",
+    ],
 )
 
 filegroup(
@@ -26,38 +84,19 @@
     srcs = glob(
         [
             "**/*.html",
-            "**/*.js",
         ],
         exclude = [
             "node_modules/**",
             "node_modules_licenses/**",
         ],
-    ),
-)
-
-filegroup(
-    name = "pg_code_without_test",
-    srcs = glob(
-        [
-            "**/*.html",
-            "**/*.js",
-        ],
-        exclude = [
-            "node_modules/**",
-            "node_modules_licenses/**",
-            "test/**",
-            "samples/**",
-            "**/*_test.js",
-        ],
-    ),
+    ) + compiled_pg_srcs_with_tests,
 )
 
 # Workaround for https://github.com/bazelbuild/bazel/issues/1305
 filegroup(
     name = "test-srcs-fg",
     srcs = [
-        "test/common-test-setup.js",
-        "test/common-test-setup-karma.js",
+        "rollup.config.js",
         ":pg_code",
         "@ui_dev_npm//:node_modules",
         "@ui_npm//:node_modules",
@@ -68,13 +107,19 @@
 # The eslint macro creates 2 rules: lint_test and lint_bin
 eslint(
     name = "lint",
-    srcs = [":test-srcs-fg"],
+    srcs = [":eslint_src_code"],
     config = ".eslintrc-bazel.js",
-    # The .eslintrc-bazel.js extends the .eslintrc.js config, pass it as a dependency
-    data = [".eslintrc.js"],
+    data = [
+        # The .eslintrc-bazel.js extends the .eslintrc.js config, pass it as a dependency
+        ".eslintrc.js",
+        ".prettierrc.js",
+        ".eslint-ts-resolver.js",
+        "tsconfig.json",
+    ],
     extensions = [
         ".html",
         ".js",
+        ".ts",
     ],
     ignore = ".eslintignore",
     plugins = [
@@ -83,16 +128,18 @@
         "@npm//eslint-plugin-import",
         "@npm//eslint-plugin-jsdoc",
         "@npm//eslint-plugin-prettier",
+        "@npm//gts",
     ],
 )
 
-# Workaround for https://github.com/bazelbuild/bazel/issues/1305
 filegroup(
     name = "polylint-fg",
     srcs = [
-        ":pg_code_without_test",
+        # Workaround for https://github.com/bazelbuild/bazel/issues/1305
         "@ui_npm//:node_modules",
-    ],
+    ] +
+    # Polylinter can't check .ts files, run it on compiled srcs
+    compiled_pg_srcs,
 )
 
 sh_test(
diff --git a/polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.js b/polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.ts
similarity index 79%
rename from polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.js
rename to polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.ts
index 4deb089..6b726a6 100644
--- a/polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.js
+++ b/polygerrit-ui/app/behaviors/base-url-behavior/base-url-behavior.ts
@@ -15,6 +15,13 @@
  * limitations under the License.
  */
 
+// This is a temporary interface. Must be removed when base-url-behavior
+// is converted to a mixin or an util class. See:
+// https://polymer-library.polymer-project.org/3.0/docs/devguide/custom-elements#mixins
+export interface BaseUrlBehaviorInterface {
+  getBaseUrl(): string;
+}
+
 /** @polymerBehavior BaseUrlBehavior */
 export const BaseUrlBehavior = {
   /** @return {string} */
@@ -29,4 +36,3 @@
 // temporary assign global variables.
 window.Gerrit = window.Gerrit || {};
 window.Gerrit.BaseUrlBehavior = BaseUrlBehavior;
-
diff --git a/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.js b/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.js
deleted file mode 100644
index add1df4..0000000
--- a/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.js
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @license
- * Copyright (C) 2017 The Android Open Source Project
- *
- * 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.
- */
-import {BaseUrlBehavior} from '../base-url-behavior/base-url-behavior.js';
-
-const PROBE_PATH = '/Documentation/index.html';
-const DOCS_BASE_PATH = '/Documentation';
-
-let cachedPromise;
-
-/** @polymerBehavior DocsUrlBehavior */
-export const DocsUrlBehavior = [{
-
-  /**
-   * Get the docs base URL from either the server config or by probing.
-   *
-   * @param {Object} config The server config.
-   * @param {!Object} restApi A REST API instance
-   * @return {!Promise<string>} A promise that resolves with the docs base
-   *     URL.
-   */
-  getDocsBaseUrl(config, restApi) {
-    if (!cachedPromise) {
-      cachedPromise = new Promise(resolve => {
-        if (config && config.gerrit && config.gerrit.doc_url) {
-          resolve(config.gerrit.doc_url);
-        } else {
-          restApi.probePath(this.getBaseUrl() + PROBE_PATH).then(ok => {
-            resolve(ok ? (this.getBaseUrl() + DOCS_BASE_PATH) : null);
-          });
-        }
-      });
-    }
-    return cachedPromise;
-  },
-
-  /** For testing only. */
-  _clearDocsBaseUrlCache() {
-    cachedPromise = undefined;
-  },
-},
-BaseUrlBehavior,
-];
-
-// TODO(dmfilippov) Remove the following lines with assignments
-// Plugins can use the behavior because it was accessible with
-// the global Gerrit... variable. To avoid breaking changes in plugins
-// temporary assign global variables.
-window.Gerrit = window.Gerrit || {};
-window.Gerrit.DocsUrlBehavior = DocsUrlBehavior;
diff --git a/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.ts b/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.ts
new file mode 100644
index 0000000..4bc2f12
--- /dev/null
+++ b/polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior.ts
@@ -0,0 +1,88 @@
+/**
+ * @license
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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.
+ */
+import {
+  BaseUrlBehavior,
+  BaseUrlBehaviorInterface,
+} from '../base-url-behavior/base-url-behavior';
+
+const PROBE_PATH = '/Documentation/index.html';
+const DOCS_BASE_PATH = '/Documentation';
+
+let cachedPromise: Promise<string | null> | undefined;
+
+// NOTE: Below we define 2 types (DocUrlBehaviorConfig and RestApi) to avoid
+// type 'any'. These are temporary definitions and they must be
+// updated/moved/removed when we start converting our codebase to typescript.
+// Right now we are using these types here just for adding typescript support to
+// our build/test infrastructure. Doing so we avoid massive code updates at this
+// stage.
+
+// TODO: introduce global gerrit config type instead of DocUrlBehaviorConfig.
+// The DocUrlBehaviorConfig is a temporary type
+interface DocUrlBehaviorConfig {
+  gerrit?: {doc_url?: string};
+}
+
+// TODO: implement RestApi type correctly and remove interface from this file
+interface RestApi {
+  probePath(url: string): Promise<boolean>;
+}
+
+/** @polymerBehavior DocsUrlBehavior */
+export const DocsUrlBehavior = [
+  {
+    /**
+     * Get the docs base URL from either the server config or by probing.
+     *
+     * @param {Object} config The server config.
+     * @param {!Object} restApi A REST API instance
+     * @return {!Promise<string>} A promise that resolves with the docs base
+     *     URL.
+     */
+    getDocsBaseUrl(
+      this: BaseUrlBehaviorInterface,
+      config: DocUrlBehaviorConfig,
+      restApi: RestApi
+    ) {
+      if (!cachedPromise) {
+        cachedPromise = new Promise(resolve => {
+          if (config && config.gerrit && config.gerrit.doc_url) {
+            resolve(config.gerrit.doc_url);
+          } else {
+            restApi.probePath(this.getBaseUrl() + PROBE_PATH).then(ok => {
+              resolve(ok ? this.getBaseUrl() + DOCS_BASE_PATH : null);
+            });
+          }
+        });
+      }
+      return cachedPromise;
+    },
+
+    /** For testing only. */
+    _clearDocsBaseUrlCache() {
+      cachedPromise = undefined;
+    },
+  },
+  BaseUrlBehavior,
+];
+
+// TODO(dmfilippov) Remove the following lines with assignments
+// Plugins can use the behavior because it was accessible with
+// the global Gerrit... variable. To avoid breaking changes in plugins
+// temporary assign global variables.
+window.Gerrit = window.Gerrit || {};
+window.Gerrit.DocsUrlBehavior = DocsUrlBehavior;
diff --git a/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.js b/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.js
deleted file mode 100644
index 05bf169..0000000
--- a/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.js
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @license
- * Copyright (C) 2016 The Android Open Source Project
- *
- * 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.
- */
-import {BaseUrlBehavior} from '../base-url-behavior/base-url-behavior.js';
-import {ChangeStatus} from '../../constants/constants.js';
-
-/** @polymerBehavior Gerrit.RESTClientBehavior */
-export const RESTClientBehavior = [{
-  ChangeDiffType: {
-    ADDED: 'ADDED',
-    COPIED: 'COPIED',
-    DELETED: 'DELETED',
-    MODIFIED: 'MODIFIED',
-    RENAMED: 'RENAMED',
-    REWRITE: 'REWRITE',
-  },
-
-  // Must be kept in sync with the ListChangesOption enum and protobuf.
-  ListChangesOption: {
-    LABELS: 0,
-    DETAILED_LABELS: 8,
-
-    // Return information on the current patch set of the change.
-    CURRENT_REVISION: 1,
-    ALL_REVISIONS: 2,
-
-    // If revisions are included, parse the commit object.
-    CURRENT_COMMIT: 3,
-    ALL_COMMITS: 4,
-
-    // If a patch set is included, include the files of the patch set.
-    CURRENT_FILES: 5,
-    ALL_FILES: 6,
-
-    // If accounts are included, include detailed account info.
-    DETAILED_ACCOUNTS: 7,
-
-    // Include messages associated with the change.
-    MESSAGES: 9,
-
-    // Include allowed actions client could perform.
-    CURRENT_ACTIONS: 10,
-
-    // Set the reviewed boolean for the caller.
-    REVIEWED: 11,
-
-    // Include download commands for the caller.
-    DOWNLOAD_COMMANDS: 13,
-
-    // Include patch set weblinks.
-    WEB_LINKS: 14,
-
-    // Include consistency check results.
-    CHECK: 15,
-
-    // Include allowed change actions client could perform.
-    CHANGE_ACTIONS: 16,
-
-    // Include a copy of commit messages including review footers.
-    COMMIT_FOOTERS: 17,
-
-    // Include push certificate information along with any patch sets.
-    PUSH_CERTIFICATES: 18,
-
-    // Include change's reviewer updates.
-    REVIEWER_UPDATES: 19,
-
-    // Set the submittable boolean.
-    SUBMITTABLE: 20,
-
-    // If tracking ids are included, include detailed tracking ids info.
-    TRACKING_IDS: 21,
-
-    // Skip mergeability data.
-    SKIP_MERGEABLE: 22,
-
-    /**
-     * Skip diffstat computation that compute the insertions field (number of lines inserted) and
-     * deletions field (number of lines deleted)
-     */
-    SKIP_DIFFSTAT: 23,
-  },
-
-  listChangesOptionsToHex(...args) {
-    let v = 0;
-    for (let i = 0; i < args.length; i++) {
-      v |= 1 << args[i];
-    }
-    return v.toString(16);
-  },
-
-  /**
-   *  @return {string}
-   */
-  changeBaseURL(project, changeNum, patchNum) {
-    let v = this.getBaseUrl() + '/changes/' +
-       encodeURIComponent(project) + '~' + changeNum;
-    if (patchNum) {
-      v += '/revisions/' + patchNum;
-    }
-    return v;
-  },
-
-  changePath(changeNum) {
-    return this.getBaseUrl() + '/c/' + changeNum;
-  },
-
-  changeIsOpen(change) {
-    return change && change.status === ChangeStatus.NEW;
-  },
-
-  /**
-   * @param {!Object} change
-   * @param {!Object=} opt_options
-   *
-   * @return {!Array}
-   */
-  changeStatuses(change, opt_options) {
-    const states = [];
-    if (change.status === ChangeStatus.MERGED) {
-      states.push('Merged');
-    } else if (change.status === ChangeStatus.ABANDONED) {
-      states.push('Abandoned');
-    } else if (change.mergeable === false ||
-        (opt_options && opt_options.mergeable === false)) {
-      // 'mergeable' prop may not always exist (@see Issue 6819)
-      states.push('Merge Conflict');
-    }
-    if (change.work_in_progress) { states.push('WIP'); }
-    if (change.is_private) { states.push('Private'); }
-
-    // If there are any pre-defined statuses, only return those. Otherwise,
-    // will determine the derived status.
-    if (states.length || !opt_options) { return states; }
-
-    // If no missing requirements, either active or ready to submit.
-    if (change.submittable && opt_options.submitEnabled) {
-      states.push('Ready to submit');
-    } else {
-      // Otherwise it is active.
-      states.push('Active');
-    }
-    return states;
-  },
-
-  /**
-   * @param {!Object} change
-   * @return {string}
-   */
-  changeStatusString(change) {
-    return this.changeStatuses(change).join(', ');
-  },
-},
-BaseUrlBehavior,
-];
-
-// eslint-disable-next-line no-unused-vars
-function defineEmptyMixin() {
-  // This is a temporary function.
-  // Polymer linter doesn't process correctly the following code:
-  // class MyElement extends Polymer.mixinBehaviors([legacyBehaviors], ...) {...}
-  // To workaround this issue, the mock mixin is declared in this method.
-  // In the following changes, legacy behaviors will be converted to mixins.
-
-  /**
-   * @polymer
-   * @mixinFunction
-   */
-  const RESTClientMixin = base => // eslint-disable-line no-unused-vars
-    class extends base {
-      changeStatusString(change) {}
-
-      changeStatuses(change, opt_options) {}
-    };
-}
-
-// TODO(dmfilippov) Remove the following lines with assignments
-// Plugins can use the behavior because it was accessible with
-// the global Gerrit... variable. To avoid breaking changes in plugins
-// temporary assign global variables.
-window.Gerrit = window.Gerrit || {};
-window.Gerrit.RESTClientBehavior = RESTClientBehavior;
diff --git a/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.ts b/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.ts
new file mode 100644
index 0000000..3b30665
--- /dev/null
+++ b/polygerrit-ui/app/behaviors/rest-client-behavior/rest-client-behavior.ts
@@ -0,0 +1,254 @@
+/**
+ * @license
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * 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.
+ */
+import {
+  BaseUrlBehavior,
+  BaseUrlBehaviorInterface,
+} from '../base-url-behavior/base-url-behavior';
+import {ChangeStatus} from '../../constants/constants';
+
+// WARNING: The types below can be completely wrong!
+// The types was added to avoid eslinter and typescript errors.
+// Correct typing requires more analysis and (probably) code changes.
+// This will be done later.
+type ChangeNum = string; // This can be wrong! See WARNING above
+type PatchNum = string; // This can be wrong! See WARNING above
+
+// This can be wrong! See WARNING above
+interface Change {
+  status: string; // This can be wrong! See WARNING above
+  mergeable: boolean; // This can be wrong! See WARNING above
+  work_in_progress: boolean; // This can be wrong! See WARNING above
+  is_private: boolean; // This can be wrong! See WARNING above
+  submittable: boolean; // This can be wrong! See WARNING above
+}
+
+// This can be wrong! See WARNING above
+interface ChangeStatusesOptions {
+  mergeable: boolean; // This can be wrong! See WARNING above
+  submitEnabled: boolean; // This can be wrong! See WARNING above
+}
+
+/** @polymerBehavior Gerrit.RESTClientBehavior */
+export const RESTClientBehavior = [
+  {
+    ChangeDiffType: {
+      ADDED: 'ADDED',
+      COPIED: 'COPIED',
+      DELETED: 'DELETED',
+      MODIFIED: 'MODIFIED',
+      RENAMED: 'RENAMED',
+      REWRITE: 'REWRITE',
+    },
+
+    // Must be kept in sync with the ListChangesOption enum and protobuf.
+    ListChangesOption: {
+      LABELS: 0,
+      DETAILED_LABELS: 8,
+
+      // Return information on the current patch set of the change.
+      CURRENT_REVISION: 1,
+      ALL_REVISIONS: 2,
+
+      // If revisions are included, parse the commit object.
+      CURRENT_COMMIT: 3,
+      ALL_COMMITS: 4,
+
+      // If a patch set is included, include the files of the patch set.
+      CURRENT_FILES: 5,
+      ALL_FILES: 6,
+
+      // If accounts are included, include detailed account info.
+      DETAILED_ACCOUNTS: 7,
+
+      // Include messages associated with the change.
+      MESSAGES: 9,
+
+      // Include allowed actions client could perform.
+      CURRENT_ACTIONS: 10,
+
+      // Set the reviewed boolean for the caller.
+      REVIEWED: 11,
+
+      // Include download commands for the caller.
+      DOWNLOAD_COMMANDS: 13,
+
+      // Include patch set weblinks.
+      WEB_LINKS: 14,
+
+      // Include consistency check results.
+      CHECK: 15,
+
+      // Include allowed change actions client could perform.
+      CHANGE_ACTIONS: 16,
+
+      // Include a copy of commit messages including review footers.
+      COMMIT_FOOTERS: 17,
+
+      // Include push certificate information along with any patch sets.
+      PUSH_CERTIFICATES: 18,
+
+      // Include change's reviewer updates.
+      REVIEWER_UPDATES: 19,
+
+      // Set the submittable boolean.
+      SUBMITTABLE: 20,
+
+      // If tracking ids are included, include detailed tracking ids info.
+      TRACKING_IDS: 21,
+
+      // Skip mergeability data.
+      SKIP_MERGEABLE: 22,
+
+      /**
+       * Skip diffstat computation that compute the insertions field (number of lines inserted) and
+       * deletions field (number of lines deleted)
+       */
+      SKIP_DIFFSTAT: 23,
+    },
+
+    listChangesOptionsToHex(...args: number[]) {
+      let v = 0;
+      for (let i = 0; i < args.length; i++) {
+        v |= 1 << args[i];
+      }
+      return v.toString(16);
+    },
+
+    /**
+     *  @return {string}
+     */
+    changeBaseURL(
+      this: BaseUrlBehaviorInterface,
+      project: string,
+      changeNum: ChangeNum,
+      patchNum: PatchNum
+    ) {
+      let v =
+        this.getBaseUrl() +
+        '/changes/' +
+        encodeURIComponent(project) +
+        '~' +
+        changeNum;
+      if (patchNum) {
+        v += '/revisions/' + patchNum;
+      }
+      return v;
+    },
+
+    changePath(this: BaseUrlBehaviorInterface, changeNum: ChangeNum) {
+      return this.getBaseUrl() + '/c/' + changeNum;
+    },
+
+    changeIsOpen(change?: Change) {
+      return change && change.status === ChangeStatus.NEW;
+    },
+
+    /**
+     * @param {!Object} change
+     * @param {!Object=} opt_options
+     *
+     * @return {!Array}
+     */
+    changeStatuses(change: Change, opt_options?: ChangeStatusesOptions) {
+      const states = [];
+      if (change.status === ChangeStatus.MERGED) {
+        states.push('Merged');
+      } else if (change.status === ChangeStatus.ABANDONED) {
+        states.push('Abandoned');
+      } else if (
+        change.mergeable === false ||
+        (opt_options && opt_options.mergeable === false)
+      ) {
+        // 'mergeable' prop may not always exist (@see Issue 6819)
+        states.push('Merge Conflict');
+      }
+      if (change.work_in_progress) {
+        states.push('WIP');
+      }
+      if (change.is_private) {
+        states.push('Private');
+      }
+
+      // If there are any pre-defined statuses, only return those. Otherwise,
+      // will determine the derived status.
+      if (states.length || !opt_options) {
+        return states;
+      }
+
+      // If no missing requirements, either active or ready to submit.
+      if (change.submittable && opt_options.submitEnabled) {
+        states.push('Ready to submit');
+      } else {
+        // Otherwise it is active.
+        states.push('Active');
+      }
+      return states;
+    },
+
+    /**
+     * @param {!Object} change
+     * @return {string}
+     */
+    changeStatusString(change: Change) {
+      return this.changeStatuses(change).join(', ');
+    },
+  },
+  BaseUrlBehavior,
+];
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+// @ts-ignore
+function defineEmptyMixin() {
+  // This is a temporary function.
+  // Polymer linter doesn't process correctly the following code:
+  // class MyElement extends Polymer.mixinBehaviors([legacyBehaviors], ...) {...}
+  // To workaround this issue, the mock mixin is declared in this method.
+  // In the following changes, legacy behaviors will be converted to mixins.
+
+  /**
+   * @polymer
+   * @mixinFunction
+   */
+  const RESTClientMixin = (
+    // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+    // @ts-ignore
+    base
+  ) =>
+    class extends base {
+      // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+      // @ts-ignore
+      changeStatusString(change) {}
+
+      // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+      // @ts-ignore
+      changeStatuses(change, opt_options) {}
+    };
+  // We can't apply @ts-ignore directly to RESTClientMixin - it breaks polylint
+  // tests (polylinter expects that @polymer and @mixinFunction appear right
+  // before the mixin definition). To workaround it and suppress error about
+  // unused variable use a temporary variable.
+  // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+  // @ts-ignore
+  const tmp = RESTClientMixin;
+}
+
+// TODO(dmfilippov) Remove the following lines with assignments
+// Plugins can use the behavior because it was accessible with
+// the global Gerrit... variable. To avoid breaking changes in plugins
+// temporary assign global variables.
+window.Gerrit = window.Gerrit || {};
+window.Gerrit.RESTClientBehavior = RESTClientBehavior;
diff --git a/polygerrit-ui/app/externs/plugin.js b/polygerrit-ui/app/constants/constants.d.ts
similarity index 67%
rename from polygerrit-ui/app/externs/plugin.js
rename to polygerrit-ui/app/constants/constants.d.ts
index c88c724..036d6ea 100644
--- a/polygerrit-ui/app/externs/plugin.js
+++ b/polygerrit-ui/app/constants/constants.d.ts
@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2020 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,16 +15,9 @@
  * limitations under the License.
  */
 
-/**
- * @fileoverview Closure compiler externs for the Gerrit UI plugins.
- * @externs
- */
-
-/* eslint-disable no-var */
-
-var Gerrit = {};
-
-/**
- * @param {!Function} callback
- */
-Gerrit.install = function(callback) {};
+export type ChangeStatus = any;
+export namespace ChangeStatus {
+  export const ABANDONED: string;
+  export const MERGED: string;
+  export const NEW: string;
+}
diff --git a/polygerrit-ui/app/constants/constants.js b/polygerrit-ui/app/constants/constants.js
index ff34442..3a4cb5e 100644
--- a/polygerrit-ui/app/constants/constants.js
+++ b/polygerrit-ui/app/constants/constants.js
@@ -15,6 +15,8 @@
  * limitations under the License.
  */
 
+goog.declareModuleId('polygerrit.constants.constants');
+
 /**
  * @enum
  * @desc Tab names for primary tabs on change view page.
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
index d8101c8..95a1554 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
@@ -228,7 +228,9 @@
    */
   _computeReviewers(change) {
     if (!change || !change.reviewers || !change.reviewers.REVIEWER) return [];
-    const reviewers = [...change.reviewers.REVIEWER];
+    const reviewers = [...change.reviewers.REVIEWER].filter(r =>
+      !change.owner || change.owner._account_id !== r._account_id
+    );
     reviewers.sort((r1, r2) => {
       if (this.account) {
         if (r1._account_id === this.account._account_id) return -1;
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.js b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.js
index 4b9424b..7a66100 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item_test.js
@@ -158,6 +158,9 @@
       userId, reviewerIds, reviewerNames, attSetIds, expected) {
     element.account = userId ? {_account_id: userId} : null;
     element.change = {
+      owner: {
+        _account_id: 99,
+      },
       reviewers: {
         REVIEWER: [],
       },
@@ -179,6 +182,8 @@
   test('compute reviewers', () => {
     checkComputeReviewers(null, [], [], [], []);
     checkComputeReviewers(1, [], [], [], []);
+    checkComputeReviewers(1, [2], ['a'], [], [2]);
+    checkComputeReviewers(1, [99], ['owner'], [], []);
     checkComputeReviewers(
         1, [2, 3, 4, 5], ['b', 'a', 'd', 'c'], [3, 4], [3, 4, 2, 5]);
     checkComputeReviewers(
diff --git a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog.js b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog.js
index f3c31aa..24bc142 100644
--- a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog.js
+++ b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog.js
@@ -546,13 +546,19 @@
       reviewInput.add_to_attention_set = [];
       for (const user of this._newAttentionSet) {
         if (!this._currentAttentionSet.has(user)) {
-          reviewInput.add_to_attention_set.push(user);
+          reviewInput.add_to_attention_set.push({
+            user,
+            reason: 'manually added in reply dialog',
+          });
         }
       }
       reviewInput.remove_from_attention_set = [];
       for (const user of this._currentAttentionSet) {
         if (!this._newAttentionSet.has(user)) {
-          reviewInput.remove_from_attention_set.push(user);
+          reviewInput.remove_from_attention_set.push({
+            user,
+            reason: 'manually removed in reply dialog',
+          });
         }
       }
     }
diff --git a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.js b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.js
index 4c65298..456adb5 100644
--- a/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.js
+++ b/polygerrit-ui/app/elements/change/gr-reply-dialog/gr-reply-dialog_test.js
@@ -181,13 +181,17 @@
   });
 
   test('modified attention set', done => {
+    element._newAttentionSet = new Set([314]);
     const buttonEl = element.shadowRoot.querySelector('.edit-attention-button');
     MockInteractions.tap(buttonEl);
     flushAsynchronousOperations();
 
     stubSaveReview(review => {
       assert.isTrue(review.ignore_default_attention_set_rules);
-      assert.deepEqual(review.add_to_attention_set, []);
+      assert.deepEqual(review.add_to_attention_set, [{
+        user: 314,
+        reason: 'manually added in reply dialog',
+      }]);
       assert.deepEqual(review.remove_from_attention_set, []);
       done();
     });
diff --git a/polygerrit-ui/app/elements/gr-app.js b/polygerrit-ui/app/elements/gr-app.js
index e0e7fa9..ce925e1 100644
--- a/polygerrit-ui/app/elements/gr-app.js
+++ b/polygerrit-ui/app/elements/gr-app.js
@@ -15,6 +15,10 @@
  * limitations under the License.
  */
 
+// We need to use goog.declareModuleId internally in google for TS-imports-JS
+// case. To avoid errors when goog is not available, the empty implementation is
+// added.
+window.goog = window.goog || {declareModuleId(name) {}};
 import './gr-app-init.js';
 import './font-roboto-local-loader.js';
 // Sets up global Polymer variable, because plugins requires it.
diff --git a/polygerrit-ui/app/embed/gr-diff.js b/polygerrit-ui/app/embed/gr-diff.js
index 5907842..6050d69 100644
--- a/polygerrit-ui/app/embed/gr-diff.js
+++ b/polygerrit-ui/app/embed/gr-diff.js
@@ -16,6 +16,10 @@
  */
 
 window.Gerrit = window.Gerrit || {};
+// We need to use goog.declareModuleId internally in google for TS-imports-JS
+// case. To avoid errors when goog is not available, the empty implementation is
+// added.
+window.goog = window.goog || {declareModuleId(name) {}};
 // TODO(dmfilippov): remove bundled-polymer.js imports when the following issue
 // https://github.com/Polymer/polymer-resin/issues/9 is resolved.
 // Because gr-diff.js is a shared component, it shouldn' pollute global
diff --git a/polygerrit-ui/app/externs/BUILD b/polygerrit-ui/app/externs/BUILD
deleted file mode 100644
index 26ead9a..0000000
--- a/polygerrit-ui/app/externs/BUILD
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (C) 2018 The Android Open Source Project
-#
-# 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.
-
-load("@io_bazel_rules_closure//closure:defs.bzl", "closure_js_library")
-
-package(
-    default_visibility = ["//visibility:public"],
-)
-
-closure_js_library(
-    name = "plugin",
-    srcs = ["plugin.js"],
-    no_closure_library = True,
-)
diff --git a/polygerrit-ui/app/node_modules_licenses/tsconfig.json b/polygerrit-ui/app/node_modules_licenses/tsconfig.json
index 6f4254f..c562a0c 100644
--- a/polygerrit-ui/app/node_modules_licenses/tsconfig.json
+++ b/polygerrit-ui/app/node_modules_licenses/tsconfig.json
@@ -6,7 +6,7 @@
     "esModuleInterop": true,
     "strict": true,
     "moduleResolution": "node",
-    "outDir": "out",
+    "outDir": "../../../.ts-out/polygerrit-ui/node_modules_licenses", // Not used in bazel
     "types": ["node"]
   },
   "include": ["**/*.ts"]
diff --git a/polygerrit-ui/app/polylint_test.sh b/polygerrit-ui/app/polylint_test.sh
index bc06c1c..0c7118d 100755
--- a/polygerrit-ui/app/polylint_test.sh
+++ b/polygerrit-ui/app/polylint_test.sh
@@ -5,7 +5,7 @@
 DIR=$(pwd)
 ln -s $RUNFILES_DIR/ui_npm/node_modules $TEST_TMPDIR/node_modules
 cp $2 $TEST_TMPDIR/polymer.json
-cp -R -L polygerrit-ui/app/* $TEST_TMPDIR
+cp -R -L polygerrit-ui/app/_pg_ts_out/* $TEST_TMPDIR
 
 #Can't use --root with polymer.json - see https://github.com/Polymer/tools/issues/2616
 #Change current directory to the root folder
diff --git a/polygerrit-ui/app/rules.bzl b/polygerrit-ui/app/rules.bzl
index 1492ad8..74b9ac1 100644
--- a/polygerrit-ui/app/rules.bzl
+++ b/polygerrit-ui/app/rules.bzl
@@ -1,6 +1,71 @@
 load("//tools/bzl:genrule2.bzl", "genrule2")
 load("@npm_bazel_rollup//:index.bzl", "rollup_bundle")
 
+def _get_ts_compiled_path(outdir, file_name):
+    """Calculates the typescript output path for a file_name.
+
+    Args:
+      outdir: the typescript output directory (relative to polygerrit-ui/app/)
+      file_name: the original file name (relative to polygerrit-ui/app/)
+
+    Returns:
+      String - the path to the file produced by the typescript compiler
+    """
+    if file_name.endswith(".js"):
+        return outdir + "/" + file_name
+    if file_name.endswith(".ts"):
+        return outdir + "/" + file_name[:-2] + "js"
+    fail("The file " + file_name + " has unsupported extension")
+
+def _get_ts_output_files(outdir, srcs):
+    """Calculates the files paths produced by the typescript compiler
+
+    Args:
+      outdir: the typescript output directory (relative to polygerrit-ui/app/)
+      srcs: list of input files (all paths relative to polygerrit-ui/app/)
+
+    Returns:
+      List of strings
+    """
+    result = []
+    for f in srcs:
+        if f.endswith(".d.ts"):
+            continue
+        result.append(_get_ts_compiled_path(outdir, f))
+    return result
+
+def compile_ts(name, srcs, ts_outdir):
+    """Compiles srcs files with the typescript compiler
+
+    Args:
+      name: rule name
+      srcs: list of input files (.js, .d.ts and .ts)
+      ts_outdir: typescript output directory
+
+    Returns:
+      The list of compiled files
+    """
+    ts_rule_name = name + "_ts_compiled"
+
+    # List of files produced by the typescript compiler
+    generated_js = _get_ts_output_files(ts_outdir, srcs)
+
+    # Run the compiler
+    native.genrule(
+        name = ts_rule_name,
+        srcs = srcs + [
+            ":tsconfig.json",
+            "@ui_npm//:node_modules",
+        ],
+        outs = generated_js,
+        cmd = " && ".join([
+            "$(location //tools/node_tools:tsc-bin) --project $(location :tsconfig.json) --outdir $(RULEDIR)/" + ts_outdir + " --baseUrl ./external/ui_npm/node_modules",
+        ]),
+        tools = ["//tools/node_tools:tsc-bin"],
+    )
+
+    return generated_js
+
 def polygerrit_bundle(name, srcs, outs, entry_point):
     """Build .zip bundle from source code
 
diff --git a/polygerrit-ui/app/tsconfig.json b/polygerrit-ui/app/tsconfig.json
new file mode 100644
index 0000000..e45cbad
--- /dev/null
+++ b/polygerrit-ui/app/tsconfig.json
@@ -0,0 +1,61 @@
+{
+  "compilerOptions": {
+    /* Basic Options */
+    "target": "es2018", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "es2015", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    "allowJs": true, /* Allow javascript files to be compiled. */
+    "checkJs": false, /* Report errors in .js files. */
+    "declaration": false, /* Temporary disabled - generates corresponding '.d.ts' file. */
+    "declarationMap": false, /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    "inlineSourceMap": true, /* Generates corresponding '.map' file. */
+    "outDir": "../../.ts-out/polygerrit-ui/app", /* Not used in bazel. Redirect output structure to the directory. */
+    "rootDir": ".", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    "removeComments": false, /* Emit comments to output*/
+
+    /* Strict Type-Checking Options */
+    "strict": true, /* Enable all strict type-checking options. */
+    "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */
+    "strictNullChecks": true, /* Enable strict null checks. */
+    "strictFunctionTypes": true, /* Enable strict checking of function types. */
+    "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
+    "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
+
+    /* Additional Checks */
+    "noUnusedLocals": true, /* Report errors on unused locals. */
+    "noUnusedParameters": true, /* Report errors on unused parameters. */
+    "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
+    "noFallthroughCasesInSwitch": true,/* Report errors for fallthrough cases in switch statement. */
+
+    "skipLibCheck": true, /* Do not check node_modules */
+
+    /* Module Resolution Options */
+    "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    "esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
+
+    /* Advanced Options */
+    "forceConsistentCasingInFileNames": true, /* Disallow inconsistently-cased references to the same file. */
+    "incremental": true
+  },
+  // With the * pattern (without an extension), only supported files
+  // are included. The supported files are .ts, .tsx, .d.ts.
+  // If allowJs is set to true, .js and .jsx files are included as well.
+  // Note: gerrit doesn't have .tsx and .jsx files
+  "include": [
+    // This items below must be in sync with the src_dirs list in the BUILD file
+    "behaviors/**/*",
+    "constants/**/*",
+    "elements/**/*",
+    "embed/**/*",
+    "gr-diff/**/*",
+    "samples/**/*",
+    "scripts/**/*",
+    "services/**/*",
+    "styles/**/*",
+    "types/**/*",
+    "utils/**/*",
+    // Directory for test utils (not included in src_dirs in the BUILD file)
+    "test/**/*"
+  ]
+}
diff --git a/polygerrit-ui/app/types/custom-externs.js b/polygerrit-ui/app/types/custom-externs.ts
similarity index 98%
rename from polygerrit-ui/app/types/custom-externs.js
rename to polygerrit-ui/app/types/custom-externs.ts
index bc95b3f..216900a 100644
--- a/polygerrit-ui/app/types/custom-externs.js
+++ b/polygerrit-ui/app/types/custom-externs.ts
@@ -28,7 +28,7 @@
 /** @externs */
 // @unused
 
-var Gerrit;
+var Gerrit: any;
 var GrAnnotation;
 var GrAttributeHelper;
 var GrChangeActionsInterface;
@@ -59,4 +59,4 @@
 var GrDisplayNameUtils;
 var GrReviewerSuggestionsProvider;
 var page;
-var util;
\ No newline at end of file
+var util;
diff --git a/polygerrit-ui/app/externs/plugin.js b/polygerrit-ui/app/types/globals.ts
similarity index 67%
copy from polygerrit-ui/app/externs/plugin.js
copy to polygerrit-ui/app/types/globals.ts
index c88c724..ac2ae7c 100644
--- a/polygerrit-ui/app/externs/plugin.js
+++ b/polygerrit-ui/app/types/globals.ts
@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2020 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,17 +14,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+export {};
 
-/**
- * @fileoverview Closure compiler externs for the Gerrit UI plugins.
- * @externs
- */
-
-/* eslint-disable no-var */
-
-var Gerrit = {};
-
-/**
- * @param {!Function} callback
- */
-Gerrit.install = function(callback) {};
+declare global {
+  interface Window {
+    CANONICAL_PATH?: string;
+  }
+}
diff --git a/polygerrit-ui/karma.conf.js b/polygerrit-ui/karma.conf.js
index 744c234..8d302ef 100644
--- a/polygerrit-ui/karma.conf.js
+++ b/polygerrit-ui/karma.conf.js
@@ -44,8 +44,11 @@
 }
 
 module.exports = function(config) {
+  const localDirName = path.resolve(__dirname, '../.ts-out/polygerrit-ui/app');
+  const rootDir = runUnderBazel ?
+      'polygerrit-ui/app/_pg_with_tests_out/' : localDirName + '/';
   const testFilesLocationPattern =
-      'polygerrit-ui/app/**/!(template_test_srcs)/';
+      `${rootDir}**/!(template_test_srcs)/`;
   // Use --test-files to specify pattern for a test files.
   // It can be just a file name, without a path:
   // --test-files async-foreach-behavior_test.js
diff --git a/polygerrit-ui/server.go b/polygerrit-ui/server.go
index c44493d..fc91632 100644
--- a/polygerrit-ui/server.go
+++ b/polygerrit-ui/server.go
@@ -29,9 +29,12 @@
 	"net/http"
 	"net/url"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"regexp"
 	"strings"
+	"sync"
+	"time"
 
 	"golang.org/x/tools/godoc/vfs/httpfs"
 	"golang.org/x/tools/godoc/vfs/zipfs"
@@ -59,13 +62,30 @@
 		log.Fatal(err)
 	}
 
+	compiledSrcPath := filepath.Join(workspace, "./.ts-out/server-go")
+
+	tsInstance := newTypescriptInstance(
+		filepath.Join(workspace, "./node_modules/.bin/tsc"),
+		filepath.Join(workspace, "./polygerrit-ui/app/tsconfig.json"),
+		compiledSrcPath,
+	)
+
+	if err := tsInstance.StartWatch(); err != nil {
+		log.Fatal(err)
+	}
+
 	dirListingMux := http.NewServeMux()
 	dirListingMux.Handle("/styles/", http.StripPrefix("/styles/", http.FileServer(http.Dir("app/styles"))))
 	dirListingMux.Handle("/samples/", http.StripPrefix("/samples/", http.FileServer(http.Dir("app/samples"))))
 	dirListingMux.Handle("/elements/", http.StripPrefix("/elements/", http.FileServer(http.Dir("app/elements"))))
 	dirListingMux.Handle("/behaviors/", http.StripPrefix("/behaviors/", http.FileServer(http.Dir("app/behaviors"))))
 
-	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) { handleSrcRequest(dirListingMux, w, req) })
+	http.HandleFunc("/",
+		func(w http.ResponseWriter, req *http.Request) {
+			// If typescript compiler hasn't finished yet, wait for it
+			tsInstance.WaitForCompilationComplete()
+			handleSrcRequest(compiledSrcPath, dirListingMux, w, req)
+		})
 
 	http.Handle("/fonts/",
 		addDevHeadersMiddleware(http.FileServer(httpfs.New(zipfs.New(fontsArchive, "fonts")))))
@@ -105,7 +125,7 @@
 
 }
 
-func handleSrcRequest(dirListingMux *http.ServeMux, writer http.ResponseWriter, originalRequest *http.Request) {
+func handleSrcRequest(compiledSrcPath string, dirListingMux *http.ServeMux, writer http.ResponseWriter, originalRequest *http.Request) {
 	parsedUrl, err := url.Parse(originalRequest.RequestURI)
 	if err != nil {
 		writer.WriteHeader(500)
@@ -123,16 +143,30 @@
 	}
 
 	isJsFile := strings.HasSuffix(normalizedContentPath, ".js") || strings.HasSuffix(normalizedContentPath, ".mjs")
-	data, err := getContent(normalizedContentPath)
+	isTsFile := strings.HasSuffix(normalizedContentPath, ".ts")
+
+	// Source map in a compiled js file point to a file inside /app/... directory
+	// Browser tries to load original file from the directory when debugger is
+	// activated. In this case we return original content without any processing
+	isOriginalFileRequest := strings.HasPrefix(normalizedContentPath, "/polygerrit-ui/app/") && (isTsFile || isJsFile)
+
+	data, err := getContent(compiledSrcPath, normalizedContentPath, isOriginalFileRequest)
 	if err != nil {
-		data, err = getContent(normalizedContentPath + ".js")
+		if !isOriginalFileRequest {
+			data, err = getContent(compiledSrcPath, normalizedContentPath+".js", false)
+		}
 		if err != nil {
 			writer.WriteHeader(404)
 			return
 		}
 		isJsFile = true
 	}
-	if isJsFile {
+	if isOriginalFileRequest {
+		// Explicitly set text/html Content-Type. If live code tries
+		// to import javascript from the /app/ folder accidentally, browser fails
+		// with the import error, so we can catch this problem easily.
+		writer.Header().Set("Content-Type", "text/html")
+	} else if isJsFile {
 		moduleImportRegexp := regexp.MustCompile("(?m)^(import.*)'([^/.].*)';$")
 		data = moduleImportRegexp.ReplaceAll(data, []byte("$1 '/node_modules/$2';"))
 		writer.Header().Set("Content-Type", "application/javascript")
@@ -150,9 +184,17 @@
 	writer.Write(data)
 }
 
-func getContent(normalizedContentPath string) ([]byte, error) {
+func getContent(compiledSrcPath string, normalizedContentPath string, isOriginalFileRequest bool) ([]byte, error) {
 	// normalizedContentPath must always starts with '/'
 
+	if isOriginalFileRequest {
+		data, err := ioutil.ReadFile(normalizedContentPath[len("/polygerrit-ui/"):])
+		if err != nil {
+			return nil, errors.New("File not found")
+		}
+		return data, nil
+	}
+
 	// gerrit loads gr-app.js as an ordinary script, without type="module" attribute.
 	// If server.go serves this file as is, browser shows the error:
 	// Uncaught SyntaxError: Cannot use import statement outside a module
@@ -173,7 +215,7 @@
 		normalizedContentPath = "/elements/gr-app.js"
 	}
 
-	pathsToTry := []string{"app" + normalizedContentPath}
+	pathsToTry := []string{compiledSrcPath + normalizedContentPath, "app" + normalizedContentPath}
 	bowerComponentsSuffix := "/bower_components/"
 	nodeModulesPrefix := "/node_modules/"
 	testComponentsPrefix := "/components/"
@@ -432,3 +474,93 @@
 	defer gzw.Close()
 	http.DefaultServeMux.ServeHTTP(gzw, r)
 }
+
+// Typescript compiler support
+// The code below runs typescript compiler in watch mode and redirect
+// all output from the compiler to the standard logger with the prefix "TSC -"
+// Additionally, the code analyzes messages produced by the typescript compiler
+// and allows to wait until compilation is finished.
+var (
+	tsStartingCompilation     = "- Starting compilation in watch mode..."
+	tsFileChangeDetectedMsg   = "- File change detected. Starting incremental compilation..."
+	tsStartWatchingMsg        = regexp.MustCompile(`^.* - Found \d errors\. Watching for file changes\.$`)
+	waitForNextChangeInterval = 1 * time.Second
+)
+
+type typescriptLogWriter struct {
+	logger *log.Logger
+	// when WaitGroup counter is 0 the compilation is complete
+	compilationDoneWaiter *sync.WaitGroup
+}
+
+func newTypescriptLogWriter(compilationCompleteWaiter *sync.WaitGroup) *typescriptLogWriter {
+	return &typescriptLogWriter{
+		logger:                log.New(log.Writer(), "TSC - ", log.Flags()),
+		compilationDoneWaiter: compilationCompleteWaiter,
+	}
+}
+
+func (lw typescriptLogWriter) Write(p []byte) (n int, err error) {
+	text := strings.TrimSpace(string(p))
+	if strings.HasSuffix(text, tsFileChangeDetectedMsg) ||
+		strings.HasSuffix(text, tsStartingCompilation) {
+		lw.compilationDoneWaiter.Add(1)
+	}
+	if tsStartWatchingMsg.MatchString(text) {
+		// A source code can be changed while previous compiler run is in progress.
+		// In this case typescript reruns compilation again almost immediately
+		// after the previous run finishes. To detect this situation, we are
+		// waiting waitForNextChangeInterval before decreasing the counter.
+		// If another compiler run is started in this interval, we will wait
+		// again until it finishes.
+		go func() {
+			time.Sleep(waitForNextChangeInterval)
+			lw.compilationDoneWaiter.Add(-1)
+		}()
+
+	}
+	lw.logger.Print(text)
+	return len(p), nil
+}
+
+type typescriptInstance struct {
+	cmd                       *exec.Cmd
+	compilationCompleteWaiter *sync.WaitGroup
+}
+
+func newTypescriptInstance(tscBinaryPath string, projectPath string, outdir string) *typescriptInstance {
+	cmd := exec.Command(tscBinaryPath,
+		"--watch",
+		"--preserveWatchOutput",
+		"--project",
+		projectPath,
+		"--outDir",
+		outdir)
+
+	compilationCompleteWaiter := &sync.WaitGroup{}
+	logWriter := newTypescriptLogWriter(compilationCompleteWaiter)
+	cmd.Stdout = logWriter
+	cmd.Stderr = logWriter
+
+	return &typescriptInstance{
+		cmd:                       cmd,
+		compilationCompleteWaiter: compilationCompleteWaiter,
+	}
+}
+
+func (ts *typescriptInstance) StartWatch() error {
+	err := ts.cmd.Start()
+	if err != nil {
+		return err
+	}
+	go func() {
+		ts.cmd.Wait()
+		log.Fatal("Typescript exits unexpected")
+	}()
+
+	return nil
+}
+
+func (ts *typescriptInstance) WaitForCompilationComplete() {
+	ts.compilationCompleteWaiter.Wait()
+}
diff --git a/tools/bzl/js.bzl b/tools/bzl/js.bzl
index 5440b88..eeb5e6b 100644
--- a/tools/bzl/js.bzl
+++ b/tools/bzl/js.bzl
@@ -1,4 +1,4 @@
-load("@io_bazel_rules_closure//closure:defs.bzl", "closure_js_binary", "closure_js_library")
+load("@npm_bazel_terser//:index.bzl", "terser_minified")
 load("//lib/js:npm.bzl", "NPM_SHA1S", "NPM_VERSIONS")
 
 NPMJS = "NPMJS"
@@ -439,7 +439,7 @@
     """Combine html, js, css files and optionally split into js and html bundles."""
     _bundle_rule(pkg = native.package_name(), *args, **kwargs)
 
-def polygerrit_plugin(name, app, srcs = [], deps = [], externs = [], assets = None, plugin_name = None, **kwargs):
+def polygerrit_plugin(name, app, srcs = [], deps = [], assets = None, plugin_name = None, **kwargs):
     """Bundles plugin dependencies for deployment.
 
     This rule bundles all Polymer elements and JS dependencies into .html and .js files.
@@ -449,7 +449,6 @@
     Args:
       name: String, rule name.
       app: String, the main or root source file.
-      externs: Fileset, external definitions that should not be bundled.
       assets: Fileset, additional files to be used by plugin in runtime, exported to "plugins/${name}/static".
       plugin_name: String, plugin name. ${name} is used if not provided.
     """
@@ -473,29 +472,15 @@
     else:
         js_srcs = srcs
 
-    closure_js_library(
-        name = name + "_closure_lib",
-        srcs = js_srcs + externs,
-        convention = "GOOGLE",
-        no_closure_library = True,
-        deps = [
-            "//lib/polymer_externs:polymer_closure",
-            "//polygerrit-ui/app/externs:plugin",
-        ],
+    native.filegroup(
+        name = name + "-src-fg",
+        srcs = js_srcs,
     )
 
-    closure_js_binary(
-        name = name + "_bin",
-        compilation_level = "WHITESPACE_ONLY",
-        defs = [
-            "--polymer_version=2",
-            "--language_out=ECMASCRIPT_2017",
-            "--rewrite_polyfills=false",
-        ],
-        deps = [
-            name + "_closure_lib",
-        ],
-        dependency_mode = "PRUNE_LEGACY",
+    terser_minified(
+        name = name + ".min",
+        sourcemap = False,
+        src = name + "-src-fg",
     )
 
     if html_plugin:
@@ -519,7 +504,7 @@
 
     native.genrule(
         name = name + "_rename_js",
-        srcs = [name + "_bin.js"],
+        srcs = [name + ".min"],
         outs = [plugin_name + ".js"],
         cmd = "cp $< $@",
         output_to_bindir = True,
diff --git a/tools/js/eslint-rules/BUILD b/tools/js/eslint-rules/BUILD
new file mode 100644
index 0000000..476c4ff
--- /dev/null
+++ b/tools/js/eslint-rules/BUILD
@@ -0,0 +1,11 @@
+package(default_visibility = ["//visibility:public"])
+
+# To load eslint rules from a directory, we must pass a directory
+# name to it. We can't get the directory name in bazel, but we can calculate
+# use a file from this directory. We are using README.md for it.
+exports_files(["README.md"])
+
+filegroup(
+    name = "eslint-rules-srcs",
+    srcs = glob(["**/*.js"]),
+)
diff --git a/tools/js/eslint-rules/README.md b/tools/js/eslint-rules/README.md
new file mode 100644
index 0000000..b425d74
--- /dev/null
+++ b/tools/js/eslint-rules/README.md
@@ -0,0 +1,74 @@
+# Eslint rules for polygerrit
+This directory contains custom eslint rules for polygerrit.
+
+## ts-imports-js
+This rule must be used only for `.ts` files.
+The rule ensures that:
+* All import paths either a relative paths or module imports.
+```typescript
+// Correct imports
+import './file1'; // relative path
+import '../abc/file2'; // relative path
+import 'module_name/xyz'; // import from the module_name
+
+// Incorrect imports
+import '/usr/home/file3'; // absolute path
+```
+* All *relative* import paths has a short form (i.e. don't include extension):
+```typescript
+// Correct imports
+import './file1'; // relative path without extension
+import data from 'module_name/file2.json'; // file in a module, can be anything
+
+// Incorrect imports
+import './file1.js'; // relative path with extension
+```
+
+* Imported `.js` and `.d.ts` files both exists (only for a relative import path):
+
+Example:
+```
+polygerrit-ui/app
+ |- ex.ts
+ |- abc
+     |- correct_ts.ts
+     |- correct_js.js
+     |- correct_js.d.ts
+     |- incorrect_1.js
+     |- incorrect_2.d.ts
+```
+```typescript
+// The ex.ts file:
+// Correct imports
+import {x} from './abc/correct_js'; // correct_js.js and correct_js.d.ts exist
+import {x} from './abc/correct_ts'; // import from .ts - d.ts is not required
+
+// Incorrect imports
+import {x} from './abc/incorrect_1'; // incorrect_1.d.ts doesn't exist
+import {x} from './abc/incorrect_2'; // incorrect_2.js doesn't exist
+```
+
+To fix the last two imports 2 files must be added: `incorrect_1.d.ts` and
+`incorrect_2.js`.
+
+## goog-module-id
+Enforce correct usage of goog.declareModuleId:
+* The goog.declareModuleId must be used only in `.js` files which have
+associated `.d.ts` files.
+* The module name is correct. The correct module name is constructed from the
+file path using the folowing rules
+rules:
+  1. Get part of the path after the '/polygerrit-ui/app/':
+    `/usr/home/gerrit/polygerrit-ui/app/elements/shared/x/y.js` ->
+    `elements/shared/x/y.js`
+  2. Discard `.js` extension and replace all `/` with `.`:
+    `elements/shared/x/y.js` -> `elements.shared.x.y`
+  3. Add `polygerrit.` prefix:
+    `elements.shared.x.y` -> `polygerrit.elements.shared.x.y`
+    The last string is a module name.
+
+Example:
+```javascript
+// polygerrit-ui/app/elements/shared/x/y.js
+goog.declareModuleId('polygerrit.elements.shared.x.y');
+```
diff --git a/tools/js/eslint-rules/goog-module-id.js b/tools/js/eslint-rules/goog-module-id.js
new file mode 100644
index 0000000..272e664
--- /dev/null
+++ b/tools/js/eslint-rules/goog-module-id.js
@@ -0,0 +1,159 @@
+/**
+ * @license
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * 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 fs = require('fs');
+const path = require('path');
+const jsExt = '.js';
+
+class NonJsValidator {
+  onProgramEnd(context, node) {
+  }
+  onGoogDeclareModuleId(context, node) {
+    context.report({
+      message: 'goog.declareModuleId is allowed only in .js files',
+      node: node,
+    });
+  }
+}
+
+class JsOnlyValidator {
+  onProgramEnd(context, node) {
+  }
+  onGoogDeclareModuleId(context, node) {
+    context.report({
+      message: 'goog.declareModuleId present, but .d.ts file doesn\'t exist. '
+        + 'Either remove goog.declareModuleId or add the .d.ts file.',
+      node: node,
+    });
+  }
+}
+
+class JsWithDtsValidator {
+  constructor() {
+    this._googDeclareModuleIdExists = false;
+  }
+  onProgramEnd(context, node) {
+    if(!this._googDeclareModuleIdExists) {
+      context.report({
+        message: 'goog.declareModuleId(...) is missed. ' +
+            'Either add it or remove the associated .d.ts file.',
+        node: node,
+      })
+    }
+  }
+  onGoogDeclareModuleId(context, node) {
+    if(this._googDeclareModuleIdExists) {
+      context.report({
+        message: 'Duplicated goog.declareModuleId.',
+        node: node,
+      });
+      return;
+    }
+
+    const filename = context.getFilename();
+    this._googDeclareModuleIdExists = true;
+
+    const scope = context.getScope();
+    if(scope.type !== 'global' && scope.type !== 'module') {
+      context.report({
+        message: 'goog.declareModuleId is allowed only at the root level.',
+        node: node,
+      });
+      // no return - other problems are possible
+    }
+    if(node.arguments.length !== 1) {
+      context.report({
+        message: 'goog.declareModuleId must have exactly one parameter.',
+        node: node,
+      });
+      if(node.arguments.length === 0) {
+        return;
+      }
+    }
+
+    const argument = node.arguments[0];
+    if(argument.type !== 'Literal') {
+      context.report({
+        message: 'The argument for the declareModuleId method '
+            + 'must be a string literal.',
+        node: argument,
+      });
+      return;
+    }
+    const pathStart = '/polygerrit-ui/app/';
+    const index = filename.lastIndexOf(pathStart);
+    if(index < 0) {
+      context.report({
+        message: 'The file located outside of polygerrit-ui/app directory. ' +
+          'Please check eslint config.',
+        node: argument,
+      });
+      return;
+    }
+    const expectedName = 'polygerrit.' +
+        filename.slice(index + pathStart.length, -jsExt.length)
+            .replace('/', '.');
+    if(argument.value !== expectedName) {
+      context.report({
+        message: `Invalid module id. It must be '${expectedName}'.`,
+        node: argument,
+        fix: function(fixer) {
+          return fixer.replaceText(argument, `'${expectedName}'`);
+        },
+      });
+    }
+  }
+}
+
+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'Check that goog.declareModuleId is valid',
+      category: 'TS imports JS errors',
+      recommended: false,
+    },
+    fixable: "code",
+    schema: [],
+  },
+  create: function (context) {
+    let fileValidator;
+    return {
+      Program: function(node) {
+        const filename = context.getFilename();
+        if(filename.endsWith(jsExt)) {
+          const dtsFilename = filename.slice(0, -jsExt.length) + ".d.ts";
+          if(fs.existsSync(dtsFilename)) {
+            fileValidator = new JsWithDtsValidator();
+          } else {
+            fileValidator = new JsOnlyValidator();
+          }
+        }
+        else {
+          fileValidator = new NonJsValidator();
+        }
+      },
+      "Program:exit": function(node) {
+        fileValidator.onProgramEnd(context, node);
+        fileValidator = null;
+      },
+      'ExpressionStatement > CallExpression[callee.property.name="declareModuleId"][callee.object.name="goog"]': function(node) {
+        fileValidator.onGoogDeclareModuleId(context, node);
+      }
+    };
+  },
+};
diff --git a/tools/js/eslint-rules/ts-imports-js.js b/tools/js/eslint-rules/ts-imports-js.js
new file mode 100644
index 0000000..69155ea
--- /dev/null
+++ b/tools/js/eslint-rules/ts-imports-js.js
@@ -0,0 +1,100 @@
+/**
+ * @license
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * 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 path = require('path');
+const fs = require('fs');
+
+function checkImportValid(context, node) {
+  const file = context.getFilename();
+  const importSource = node.source.value;
+
+  if(importSource.startsWith('/')) {
+    return {
+      message: 'Do not use absolute path for import.',
+    };
+  }
+  if(!importSource.startsWith('./') && !importSource.startsWith('../')) {
+    // Import from node_modules - nothing to check
+    return null;
+  }
+
+  const targetFile = path.resolve(path.dirname(file), importSource);
+  if(path.extname(targetFile) !== '') {
+    return {
+      message: 'Do not specify extensions for import path.'
+    };
+  }
+
+  if(fs.existsSync(targetFile + ".ts")) {
+    // .ts file exists - nothing to check
+    return null;
+  }
+
+  const jsFileExists = fs.existsSync(targetFile + '.js');
+  const dtsFileExists = fs.existsSync(targetFile + '.d.ts');
+
+  if(jsFileExists && !dtsFileExists) {
+    return {
+      message: `The '${importSource}.d.ts' file doesn't exist.`
+    };
+  }
+
+  if(!jsFileExists && dtsFileExists) {
+    return {
+      message: `The '${importSource}.js' file doesn't exist.`
+    };
+  }
+  // If both files (.js and .d.ts) don't exist, the error is reported by
+  // the typescript compiler. Do not report anything from the rule.
+  return null;
+}
+
+module.exports = {
+  meta: {
+    type: "problem",
+    docs: {
+      description: "Check that TS file can import specific JS file",
+      category: "TS imports JS errors",
+      recommended: false
+    },
+    schema: [],
+  },
+  create: function (context) {
+    return {
+      Program: function(node) {
+        const filename = context.getFilename();
+        if(filename.endsWith('.ts') && !filename.endsWith('.d.ts')) {
+          return;
+        }
+        context.report({
+          message: 'The rule must be used only with .ts files. ' +
+              'Check eslint settings.',
+          node: node,
+        });
+      },
+      ImportDeclaration: function (node) {
+        const importProblem = checkImportValid(context, node);
+        if(importProblem) {
+          context.report({
+            message: importProblem.message,
+            node: node.source,
+          });
+        }
+      }
+    };
+  }
+};
diff --git a/tools/js/eslint.bzl b/tools/js/eslint.bzl
index bd2bc32..586b1c5 100644
--- a/tools/js/eslint.bzl
+++ b/tools/js/eslint.bzl
@@ -40,10 +40,24 @@
             bazel run {name}_test -- --fix $(pwd)/polygerrit-ui/app
     """
     entry_point = "@npm//:node_modules/eslint/bin/eslint.js"
+
+    # There are custom eslint rules in eslint-rules directory. Eslint loads
+    # custom rules from a directory specified with the --rulesdir argument.
+    # When bazel runs eslint, it places the eslint-rules directory into
+    # some location in the filesystem, and the location is not known in advance.
+    # It is not possible to get the directory location in bazel directly.
+    # Instead, we can use dirname to get a directory for a file in the
+    # eslint-rules directory.
+    # README.md is the most "stable" file in the eslint-rules directory
+    # (i.e. it is unlikely will be removed), and we are using it to calculate
+    # exact directory path in bazel.
+    eslint_rules_toplevel_file = "//tools/js/eslint-rules:README.md"
     bin_data = [
         "@npm//eslint:eslint",
         config,
         ignore,
+        "//tools/js/eslint-rules:eslint-rules-srcs",
+        eslint_rules_toplevel_file,
     ] + plugins + data
     common_templated_args = [
         "--ext",
@@ -55,6 +69,9 @@
         "$$(rlocation $(rootpath {}))".format(config),
         "--ignore-path",
         "$$(rlocation $(rootpath {}))".format(ignore),
+        # Load custom rules from eslint-rules directory
+        "--rulesdir",
+        "$$(dirname $$(rlocation $(rootpath {})))".format(eslint_rules_toplevel_file),
     ]
     nodejs_test(
         name = name + "_test",
diff --git a/tools/node_tools/BUILD b/tools/node_tools/BUILD
index 4019542..03e3a13 100644
--- a/tools/node_tools/BUILD
+++ b/tools/node_tools/BUILD
@@ -36,3 +36,12 @@
     # ts service in background). It works without any workaround.
     entry_point = "@tools_npm//:node_modules/@bazel/typescript/internal/tsc_wrapped/tsc_wrapped.js",
 )
+
+# Wrap a typescript into a tsc-bin binary.
+# The tsc-bin can be used as a tool to compile typescript code.
+nodejs_binary(
+    name = "tsc-bin",
+    # Point bazel to your node_modules to find the entry point
+    data = ["@tools_npm//:node_modules"],
+    entry_point = "@tools_npm//:node_modules/typescript/lib/tsc.js",
+)
diff --git a/tools/node_tools/node_modules_licenses/tsconfig.json b/tools/node_tools/node_modules_licenses/tsconfig.json
index 2854857..2046c394 100644
--- a/tools/node_tools/node_modules_licenses/tsconfig.json
+++ b/tools/node_tools/node_modules_licenses/tsconfig.json
@@ -6,7 +6,7 @@
     "esModuleInterop": true,
     "strict": true,
     "moduleResolution": "node",
-    "outDir": "out",
+    "outDir": "../../../.ts-out/tools/node_modules_licenses", // Not used in bazel,
     "types": ["node"]
   },
   "include": ["*.ts"]
diff --git a/tools/node_tools/utils/tsconfig.json b/tools/node_tools/utils/tsconfig.json
index 34ffb2f..56ab91b 100644
--- a/tools/node_tools/utils/tsconfig.json
+++ b/tools/node_tools/utils/tsconfig.json
@@ -6,7 +6,7 @@
     "esModuleInterop": true,
     "strict": true,
     "moduleResolution": "node",
-    "outDir": "out"
+    "outDir": "../../../.ts-out/tools/utils" // Not used in bazel
   },
   "include": ["*.ts"]
 }
diff --git a/yarn.lock b/yarn.lock
index e7423a2..0c4383f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -490,6 +490,11 @@
   resolved "https://registry.yarnpkg.com/@bazel/rollup/-/rollup-1.6.1.tgz#7ec9d39a3fca23256fca55410339724804802616"
   integrity sha512-FhblJkpd8VKl9txhAAIotSsIOHRpPd2FgJG7Op3uV7LfaCVBmUs3XDBZCgfwt5wmEpd3lwCHA1Ei+O/URS2+5w==
 
+"@bazel/terser@^1.7.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@bazel/terser/-/terser-1.7.0.tgz#c43e711e13b9a71c7abd3ade04fb4650d547ad01"
+  integrity sha512-u/UXk0WUinvkk1g5xxfqGieBz3r12Bj2y2m25lC5GjHBgCpGk7DyeGGi9H3QQNO1Wmpw51QSE9gaPzKzjUVGug==
+
 "@bazel/typescript@^1.6.1":
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/@bazel/typescript/-/typescript-1.6.1.tgz#1bf83c20021d359bc9b532181981ac540584a30c"
@@ -631,6 +636,18 @@
   resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
   integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
 
+"@sindresorhus/is@^0.14.0":
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
+  integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
+
+"@szmarczak/http-timer@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
+  integrity sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==
+  dependencies:
+    defer-to-connect "^1.0.1"
+
 "@types/babel-generator@^6.25.1":
   version "6.25.3"
   resolved "https://registry.yarnpkg.com/@types/babel-generator/-/babel-generator-6.25.3.tgz#8f06caa12d0595a0538560abe771966d77d29286"
@@ -713,6 +730,11 @@
   resolved "https://registry.yarnpkg.com/@types/clone/-/clone-0.1.30.tgz#e7365648c1b42136a59c7d5040637b3b5c83b614"
   integrity sha1-5zZWSMG0ITalnH1QQGN7O1yDthQ=
 
+"@types/color-name@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
+  integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
+
 "@types/compression@^0.0.33":
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/@types/compression/-/compression-0.0.33.tgz#95dc733a2339aa846381d7f1377792d2553dc27d"
@@ -754,6 +776,11 @@
   resolved "https://registry.yarnpkg.com/@types/escape-html/-/escape-html-0.0.20.tgz#cae698714dd61ebee5ab3f2aeb9a34ba1011735a"
   integrity sha512-6dhZJLbA7aOwkYB2GDGdIqJ20wmHnkDzaxV9PJXe7O02I2dSFTERzRB6JrX6cWKaS+VqhhY7cQUMCbO5kloFUw==
 
+"@types/eslint-visitor-keys@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
+  integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
+
 "@types/estree@0.0.39":
   version "0.0.39"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
@@ -859,6 +886,11 @@
   resolved "https://registry.yarnpkg.com/@types/is-windows/-/is-windows-0.2.0.tgz#6f24ee48731d31168ea510610d6dd15e5fc9c6ff"
   integrity sha1-byTuSHMdMRaOpRBhDW3RXl/Jxv8=
 
+"@types/json-schema@^7.0.3":
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.5.tgz#dcce4430e64b443ba8945f0290fb564ad5bac6dd"
+  integrity sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ==
+
 "@types/launchpad@^0.6.0":
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/@types/launchpad/-/launchpad-0.6.0.tgz#37296109b7f277f6e6c5fd7e0c0706bc918fbb51"
@@ -886,6 +918,11 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
+"@types/minimist@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
+  integrity sha1-aaI6OtKcrwCX8G7aWbNh7i8GOfY=
+
 "@types/mz@0.0.29":
   version "0.0.29"
   resolved "https://registry.yarnpkg.com/@types/mz/-/mz-0.0.29.tgz#bc24728c649973f1c7851e9033f9ce525668c27b"
@@ -916,6 +953,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-4.9.3.tgz#a24697a8157ab517996afe0c88fa716550ae419a"
   integrity sha512-Q9eESThBvAbfEzznF1qTAKUoPbJEbK3lTSO0S3mICvmG/vUSZ+HnCtidpuB58Po7CJt5A2goKsDiYScN8d1V4A==
 
+"@types/normalize-package-data@^2.4.0":
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
+  integrity sha512-f5j5b/Gf71L+dbqxIpQ4Z2WlmI/mPJ0fOkGGmFgtb6sAu97EPczzbS3/tJKxmcYDj55OX6ssqwDAWOHIYDRDGA==
+
 "@types/opn@^3.0.28":
   version "3.0.28"
   resolved "https://registry.yarnpkg.com/@types/opn/-/opn-3.0.28.tgz#097d0d1c9b5749573a5d96df132387bb6d02118a"
@@ -1190,6 +1232,49 @@
     "@types/events" "*"
     "@types/inquirer" "*"
 
+"@typescript-eslint/eslint-plugin@2.31.0":
+  version "2.31.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.31.0.tgz#942c921fec5e200b79593c71fafb1e3f57aa2e36"
+  integrity sha512-iIC0Pb8qDaoit+m80Ln/aaeu9zKQdOLF4SHcGLarSeY1gurW6aU4JsOPMjKQwXlw70MvWKZQc6S2NamA8SJ/gg==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "2.31.0"
+    functional-red-black-tree "^1.0.1"
+    regexpp "^3.0.0"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/experimental-utils@2.31.0":
+  version "2.31.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.31.0.tgz#a9ec514bf7fd5e5e82bc10dcb6a86d58baae9508"
+  integrity sha512-MI6IWkutLYQYTQgZ48IVnRXmLR/0Q6oAyJgiOror74arUMh7EWjJkADfirZhRsUMHeLJ85U2iySDwHTSnNi9vA==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.31.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
+"@typescript-eslint/parser@2.31.0":
+  version "2.31.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.31.0.tgz#beddd4e8efe64995108b229b2862cd5752d40d6f"
+  integrity sha512-uph+w6xUOlyV2DLSC6o+fBDzZ5i7+3/TxAsH4h3eC64tlga57oMb96vVlXoMwjR/nN+xyWlsnxtbDkB46M2EPQ==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "2.31.0"
+    "@typescript-eslint/typescript-estree" "2.31.0"
+    eslint-visitor-keys "^1.1.0"
+
+"@typescript-eslint/typescript-estree@2.31.0":
+  version "2.31.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.31.0.tgz#ac536c2d46672aa1f27ba0ec2140d53670635cfd"
+  integrity sha512-vxW149bXFXXuBrAak0eKHOzbcu9cvi6iNcJDzEtOkRwGHxJG15chiAQAwhLOsk+86p9GTr/TziYvw+H9kMaIgA==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^6.3.0"
+    tsutils "^3.17.1"
+
 "@webcomponents/webcomponentsjs@^1.0.7":
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/@webcomponents/webcomponentsjs/-/webcomponentsjs-1.3.3.tgz#5bb82a0d3210c836bd4623e13a4a93145cb9dc27"
@@ -1301,6 +1386,13 @@
   dependencies:
     string-width "^2.0.0"
 
+ansi-align@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.0.tgz#b536b371cf687caaef236c18d3e21fe3797467cb"
+  integrity sha512-ZpClVKqXN3RGBmKibdfWzqCY4lnjEuoNzU5T0oEFpfd/z5qJHVarukridD4juLO2FXMiwUQxr9WqQtaYa8XRYw==
+  dependencies:
+    string-width "^3.0.0"
+
 ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
@@ -1350,6 +1442,14 @@
   dependencies:
     color-convert "^1.9.0"
 
+ansi-styles@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.2.1.tgz#90ae75c424d008d2624c5bf29ead3177ebfcf359"
+  integrity sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==
+  dependencies:
+    "@types/color-name" "^1.1.1"
+    color-convert "^2.0.1"
+
 ansi-styles@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.0.0.tgz#cb102df1c56f5123eab8b67cd7b98027a0279178"
@@ -1520,6 +1620,11 @@
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
   integrity sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=
 
+arrify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-2.0.1.tgz#c9655e9331e0abcd588d2a7cad7e9956f66701fa"
+  integrity sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==
+
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@@ -2048,6 +2153,20 @@
     term-size "^1.2.0"
     widest-line "^2.0.0"
 
+boxen@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/boxen/-/boxen-4.2.0.tgz#e411b62357d6d6d36587c8ac3d5d974daa070e64"
+  integrity sha512-eB4uT9RGzg2odpER62bBwSLvUeGC+WbRjjyyFhGsKnc8wp/m0+hQsMUvUe3H2V0D5vw0nBdO1hCJoZo5mKeuIQ==
+  dependencies:
+    ansi-align "^3.0.0"
+    camelcase "^5.3.1"
+    chalk "^3.0.0"
+    cli-boxes "^2.2.0"
+    string-width "^4.1.0"
+    term-size "^2.1.0"
+    type-fest "^0.8.1"
+    widest-line "^3.1.0"
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -2177,6 +2296,19 @@
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+cacheable-request@^6.0.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-6.1.0.tgz#20ffb8bd162ba4be11e9567d823db651052ca912"
+  integrity sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==
+  dependencies:
+    clone-response "^1.0.2"
+    get-stream "^5.1.0"
+    http-cache-semantics "^4.0.0"
+    keyv "^3.0.0"
+    lowercase-keys "^2.0.0"
+    normalize-url "^4.1.0"
+    responselike "^1.0.2"
+
 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"
@@ -2208,6 +2340,15 @@
     camelcase "^2.0.0"
     map-obj "^1.0.0"
 
+camelcase-keys@^6.2.2:
+  version "6.2.2"
+  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-6.2.2.tgz#5e755d6ba51aa223ec7d3d52f25778210f9dc3c0"
+  integrity sha512-YrwaA0vEKazPBkn0ipTiMpSajYDSe+KjQfrjhcBMxJt/znbvlHd8Pw/Vamaz5EB4Wfhs3SUR3Z9mwRu/P3s3Yg==
+  dependencies:
+    camelcase "^5.3.1"
+    map-obj "^4.0.0"
+    quick-lru "^4.0.1"
+
 camelcase@^2.0.0, camelcase@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
@@ -2218,6 +2359,16 @@
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
   integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
+camelcase@^5.0.0, camelcase@^5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+camelcase@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.0.0.tgz#5259f7c30e35e278f1bdc2a4d91230b37cad981e"
+  integrity sha512-8KMDF1Vz2gzOq54ONPJS65IvTUaB1cHJ2DMM7MbPmLZljDH1qpzzLsWdiN9pHh6qvkRVDTi/07+eNGch/oLU4w==
+
 cancel-token@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/cancel-token/-/cancel-token-0.1.1.tgz#c18197674bb1c84c1d6933ebf15d8d5a5ce79b4f"
@@ -2255,6 +2406,22 @@
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
+chalk@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-3.0.0.tgz#3f73c2bf526591f574cc492c51e2456349f844e4"
+  integrity sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
+chalk@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
+  integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 chalk@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-0.4.0.tgz#5199a3ddcd0c1efe23bc08c1b027b06176e0c64f"
@@ -2317,6 +2484,11 @@
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
   integrity sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==
 
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -2344,6 +2516,11 @@
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
   integrity sha1-T6kXw+WclKAEzWH47lCdplFocUM=
 
+cli-boxes@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-2.2.0.tgz#538ecae8f9c6ca508e3c3c95b453fe93cb4c168d"
+  integrity sha512-gpaBrMAizVEANOpfZp/EEUixTXDyGt7DFzdK5hU+UbWt/J0lB0w20ncZj59Z9a93xHb9u12zF5BS6i9RKbtg4w==
+
 cli-cursor@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -2382,6 +2559,13 @@
   resolved "https://registry.yarnpkg.com/clone-buffer/-/clone-buffer-1.0.0.tgz#e3e25b207ac4e701af721e2cb5a16792cac3dc58"
   integrity sha1-4+JbIHrE5wGvch4staFnksrD3Fg=
 
+clone-response@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
+  integrity sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=
+  dependencies:
+    mimic-response "^1.0.0"
+
 clone-stats@^0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-0.0.1.tgz#b88f94a82cf38b8791d58046ea4029ad88ca99d1"
@@ -2431,11 +2615,23 @@
   dependencies:
     color-name "1.1.3"
 
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
 color-name@1.1.3, color-name@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
 color-string@^1.5.2:
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.3.tgz#c9bbc5f01b58b5492f3d6857459cb6590ce204cc"
@@ -2514,7 +2710,7 @@
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
   integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
 
-commander@^2.19.0:
+commander@^2.19.0, commander@^2.20.0:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -2626,6 +2822,18 @@
     write-file-atomic "^2.0.0"
     xdg-basedir "^3.0.0"
 
+configstore@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-5.0.1.tgz#d365021b5df4b98cdd187d6a3b0e3f6a7cc5ed96"
+  integrity sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==
+  dependencies:
+    dot-prop "^5.2.0"
+    graceful-fs "^4.1.2"
+    make-dir "^3.0.0"
+    unique-string "^2.0.0"
+    write-file-atomic "^3.0.0"
+    xdg-basedir "^4.0.0"
+
 console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
@@ -2735,6 +2943,15 @@
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+cross-spawn@^7.0.0:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
+  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+  dependencies:
+    path-key "^3.1.0"
+    shebang-command "^2.0.0"
+    which "^2.0.1"
+
 crypt@~0.0.1:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
@@ -2745,6 +2962,11 @@
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
   integrity sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=
 
+crypto-random-string@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-2.0.0.tgz#ef2a7a966ec11083388369baa02ebead229b30d5"
+  integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
+
 css-select@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858"
@@ -2828,7 +3050,15 @@
   dependencies:
     ms "2.0.0"
 
-decamelize@^1.1.2:
+decamelize-keys@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/decamelize-keys/-/decamelize-keys-1.1.0.tgz#d171a87933252807eb3cb61dc1c1445d078df2d9"
+  integrity sha1-0XGoeTMlKAfrPLYdwcFEXQeN8tk=
+  dependencies:
+    decamelize "^1.1.0"
+    map-obj "^1.0.0"
+
+decamelize@^1.1.0, decamelize@^1.1.2, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
@@ -2838,7 +3068,7 @@
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
-decompress-response@^3.2.0:
+decompress-response@^3.2.0, decompress-response@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
   integrity sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=
@@ -2865,6 +3095,11 @@
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.0.0.tgz#3e3110ca29205f120d7cb064960a39c3d2087c09"
   integrity sha512-YZ1rOP5+kHor4hMAH+HRQnBQHg+wvS1un1hAOuIcxcBy0hzcUf6Jg2a1w65kpoOUnurOfZbERwjI1TfZxNjcww==
 
+defer-to-connect@^1.0.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz#331ae050c08dcf789f8c83a7b81f0ed94f4ac591"
+  integrity sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==
+
 define-properties@^1.1.2, define-properties@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
@@ -3101,6 +3336,13 @@
   dependencies:
     is-obj "^1.0.0"
 
+dot-prop@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-5.2.0.tgz#c34ecc29556dc45f1f4c22697b6f4904e0cc4fcb"
+  integrity sha512-uEUyaDKoSQ1M4Oq8l45hSE26SnTxL6snNnqvK/VWx5wJhmff5z0FUVJDKDanor/6w3kzE3i7XZOk+7wC0EXr1A==
+  dependencies:
+    is-obj "^2.0.0"
+
 duplexer2@^0.1.2, duplexer2@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
@@ -3315,6 +3557,11 @@
   resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-6.0.2.tgz#525c23725b8510f5f1f2feb5a1fbad93a93e29b4"
   integrity sha512-eO6vFm0JvqGzjWIQA6QVKjxpmELfhWbDUWHm1rPfIbn55mhKPiAa5xpLmQWJrNa629ZIeQ8ZvMAi13kvrjK6Mg==
 
+escape-goat@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/escape-goat/-/escape-goat-2.1.1.tgz#1b2dc77003676c457ec760b2dc68edb648188675"
+  integrity sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==
+
 escape-html@^1.0.3, escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -3330,6 +3577,13 @@
   resolved "https://registry.yarnpkg.com/eslint-config-google/-/eslint-config-google-0.13.0.tgz#e277d16d2cb25c1ffd3fd13fb0035ad7421382fe"
   integrity sha512-ELgMdOIpn0CFdsQS+FuxO+Ttu4p+aLaXHv9wA9yVnzqlUGV7oN/eRRnJekk7TCur6Cu2FXX0fqfIXRBaM14lpQ==
 
+eslint-config-prettier@^6.10.1:
+  version "6.11.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-6.11.0.tgz#f6d2238c1290d01c859a8b5c1f7d352a0b0da8b1"
+  integrity sha512-oB8cpLWSAjOVFEJhhyMZh6NOEOtBVziaqdDQ86+qhDHFbZXoRTM7pNSvFRfW/W/L/LrQ38C99J5CGuRBBzBsdA==
+  dependencies:
+    get-stdin "^6.0.0"
+
 eslint-import-resolver-node@^0.3.2:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.3.tgz#dbaa52b6b2816b50bc6711af75422de808e98404"
@@ -3346,6 +3600,14 @@
     debug "^2.6.9"
     pkg-dir "^2.0.0"
 
+eslint-plugin-es@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-3.0.1.tgz#75a7cdfdccddc0589934aeeb384175f221c57893"
+  integrity sha512-GUmAsJaN4Fc7Gbtl8uOBlayo2DqhwWvEzykMHSCZHU3XdJ+NSzzZcVhXh3VxX5icqQ+oQdIEawXX8xkR3mIFmQ==
+  dependencies:
+    eslint-utils "^2.0.0"
+    regexpp "^3.0.0"
+
 eslint-plugin-html@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-html/-/eslint-plugin-html-6.0.0.tgz#28e5c3e71e6f612e07e73d7c215e469766628c13"
@@ -3385,6 +3647,25 @@
     semver "^6.3.0"
     spdx-expression-parse "^3.0.0"
 
+eslint-plugin-node@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-11.1.0.tgz#c95544416ee4ada26740a30474eefc5402dc671d"
+  integrity sha512-oUwtPJ1W0SKD0Tr+wqu92c5xuCeQqB3hSCHasn/ZgjFdA9iDGNkNf2Zi9ztY7X+hNuMib23LNGRm6+uN+KLE3g==
+  dependencies:
+    eslint-plugin-es "^3.0.0"
+    eslint-utils "^2.0.0"
+    ignore "^5.1.1"
+    minimatch "^3.0.4"
+    resolve "^1.10.1"
+    semver "^6.1.0"
+
+eslint-plugin-prettier@^3.1.2:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
+  integrity sha512-jZDa8z76klRqo+TdGDTFJSavwbnWK2ZpqGKNZ+VvweMW516pDUMmQ2koXvxEE4JhzNvTv+radye/bWGBmA6jmg==
+  dependencies:
+    prettier-linter-helpers "^1.0.0"
+
 eslint-plugin-prettier@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.3.tgz#ae116a0fc0e598fdae48743a4430903de5b4e6ca"
@@ -3407,12 +3688,19 @@
   dependencies:
     eslint-visitor-keys "^1.1.0"
 
+eslint-utils@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
+  integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
 eslint-visitor-keys@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz#e2a82cea84ff246ad6fb57f9bde5b46621459ec2"
   integrity sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==
 
-eslint@^6.6.0:
+eslint@^6.6.0, eslint@^6.8.0:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-6.8.0.tgz#62262d6729739f9275723824302fb227c8c93ffb"
   integrity sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==
@@ -3537,6 +3825,21 @@
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
+execa@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-4.0.2.tgz#ad87fb7b2d9d564f70d2b62d511bee41d5cbb240"
+  integrity sha512-QI2zLa6CjGWdiQsmSkZoGtDx2N+cQIGb3yNolGTdjSQzydzLgYYf8LRuagp7S7fPimjcrzUDSUFd/MgzELMi4Q==
+  dependencies:
+    cross-spawn "^7.0.0"
+    get-stream "^5.0.0"
+    human-signals "^1.1.1"
+    is-stream "^2.0.0"
+    merge-stream "^2.0.0"
+    npm-run-path "^4.0.0"
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+    strip-final-newline "^2.0.0"
+
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
@@ -3858,6 +4161,14 @@
   dependencies:
     locate-path "^3.0.0"
 
+find-up@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
 findup-sync@^0.4.2:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.4.3.tgz#40043929e7bc60adf0b7f4827c4c6e75a0deca12"
@@ -4043,18 +4354,30 @@
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
   integrity sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=
 
+get-stdin@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"
+  integrity sha512-jp4tHawyV7+fkkSKyvjuLZswblUtz+SQKzSWnBbii16BuZksJlU1wuBYXY75r+duh/llF1ur6oNwi+2ZzjKZ7g==
+
 get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
   integrity sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=
 
-get-stream@^4.0.0:
+get-stream@^4.0.0, get-stream@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
   integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
   dependencies:
     pump "^3.0.0"
 
+get-stream@^5.0.0, get-stream@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.1.0.tgz#01203cdc92597f9b909067c3e656cc1f4d3c4dc9"
+  integrity sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==
+  dependencies:
+    pump "^3.0.0"
+
 get-value@^2.0.3, get-value@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
@@ -4165,7 +4488,7 @@
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.1.3, glob@^7.1.4:
+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==
@@ -4184,6 +4507,13 @@
   dependencies:
     ini "^1.3.4"
 
+global-dirs@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/global-dirs/-/global-dirs-2.0.1.tgz#acdf3bb6685bcd55cb35e8a052266569e9469201"
+  integrity sha512-5HqUqdhkEovj2Of/ms3IeS/EekcO54ytHRLV4PEY2rhRwrHXLQjeVEES0Lhka0xwNDtGYn58wyC4s5+MHsOO6A==
+  dependencies:
+    ini "^1.3.5"
+
 global-modules@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-0.2.3.tgz#ea5a3bed42c6d6ce995a4f8a1269b5dae223828d"
@@ -4342,6 +4672,23 @@
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
+got@^9.6.0:
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
+  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
+  dependencies:
+    "@sindresorhus/is" "^0.14.0"
+    "@szmarczak/http-timer" "^1.1.2"
+    cacheable-request "^6.0.0"
+    decompress-response "^3.3.0"
+    duplexer3 "^0.1.4"
+    get-stream "^4.1.0"
+    lowercase-keys "^1.0.1"
+    mimic-response "^1.0.1"
+    p-cancelable "^1.0.0"
+    to-readable-stream "^1.0.0"
+    url-parse-lax "^3.0.0"
+
 graceful-fs@^4.0.0, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.3:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.0.tgz#8d8fdc73977cb04104721cb53666c1ca64cd328b"
@@ -4359,6 +4706,27 @@
   dependencies:
     lodash "^4.17.2"
 
+gts@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/gts/-/gts-2.0.2.tgz#b8b28de99361b5c5c24db30a375a0f546bbc04a4"
+  integrity sha512-SLytzl2IqKXf6kGULwr07XQ9lVsvjrzFD3OAA7DEfIQYuD+lKBPt/cZ/RYGxaWerY4PTfmnXT7KdxEr9Ec8uHQ==
+  dependencies:
+    "@typescript-eslint/eslint-plugin" "2.31.0"
+    "@typescript-eslint/parser" "2.31.0"
+    chalk "^4.0.0"
+    eslint "^6.8.0"
+    eslint-config-prettier "^6.10.1"
+    eslint-plugin-node "^11.1.0"
+    eslint-plugin-prettier "^3.1.2"
+    execa "^4.0.0"
+    inquirer "^7.1.0"
+    meow "^7.0.0"
+    ncp "^2.0.0"
+    prettier "^2.0.4"
+    rimraf "^3.0.2"
+    update-notifier "^4.1.0"
+    write-file-atomic "^3.0.3"
+
 gulp-if@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/gulp-if/-/gulp-if-2.0.2.tgz#a497b7e7573005041caa2bc8b7dda3c80444d629"
@@ -4416,6 +4784,11 @@
     ajv "^6.5.5"
     har-schema "^2.0.0"
 
+hard-rejection@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/hard-rejection/-/hard-rejection-2.1.0.tgz#1c6eda5c1685c63942766d79bb40ae773cecd883"
+  integrity sha512-VIZB+ibDhx7ObhAe7OVtoEbuP4h/MuOTHJ+J8h/eBXotJYl0fBgR72xDFCKgIh22OJZIOVNxBMWuhAr10r8HdA==
+
 has-ansi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
@@ -4445,6 +4818,11 @@
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
   integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
 
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
 has-symbol-support-x@^1.4.1:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/has-symbol-support-x/-/has-symbol-support-x-1.4.2.tgz#1409f98bc00247da45da67cee0a36f282ff26455"
@@ -4503,6 +4881,11 @@
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
+has-yarn@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/has-yarn/-/has-yarn-2.1.0.tgz#137e11354a7b5bf11aa5cb649cf0c6f3ff2b2e77"
+  integrity sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==
+
 has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
@@ -4562,6 +4945,11 @@
     inherits "^2.0.1"
     readable-stream "^3.1.1"
 
+http-cache-semantics@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
+  integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
+
 http-deceiver@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
@@ -4632,6 +5020,11 @@
     agent-base "^4.3.0"
     debug "^3.1.0"
 
+human-signals@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
+  integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
+
 iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
@@ -4661,6 +5054,11 @@
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
   integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
+ignore@^5.1.1:
+  version "5.1.8"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
+  integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
+
 import-fresh@^3.0.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.2.1.tgz#633ff618506e793af5ac91bf48b72677e15cbe66"
@@ -4686,6 +5084,11 @@
   dependencies:
     repeating "^2.0.0"
 
+indent-string@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-4.0.0.tgz#624f8f4497d619b2d9768531d58f4122854d7251"
+  integrity sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==
+
 indent@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/indent/-/indent-0.0.2.tgz#8c79f080190559b687034b84c7aefa97d5a911d9"
@@ -4714,7 +5117,7 @@
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
-ini@^1.3.4, ini@~1.3.0:
+ini@^1.3.4, ini@^1.3.5, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@@ -4777,6 +5180,25 @@
     strip-ansi "^5.1.0"
     through "^2.3.6"
 
+inquirer@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.2.0.tgz#63ce99d823090de7eb420e4bb05e6f3449aa389a"
+  integrity sha512-E0c4rPwr9ByePfNlTIB8z51kK1s2n6jrHuJeEHENl/sbq2G/S1auvibgEwNR4uSyiU+PiYHqSwsgGiXjG8p5ZQ==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^3.0.0"
+    cli-cursor "^3.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.15"
+    mute-stream "0.0.8"
+    run-async "^2.4.0"
+    rxjs "^6.5.3"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+    through "^2.3.6"
+
 interpret@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
@@ -4847,6 +5269,13 @@
   dependencies:
     ci-info "^1.5.0"
 
+is-ci@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
+  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
+  dependencies:
+    ci-info "^2.0.0"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -4981,11 +5410,24 @@
     global-dirs "^0.1.0"
     is-path-inside "^1.0.0"
 
+is-installed-globally@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.3.2.tgz#fd3efa79ee670d1187233182d5b0a1dd00313141"
+  integrity sha512-wZ8x1js7Ia0kecP/CHM/3ABkAmujX7WPvQk6uu3Fly/Mk44pySulQpnHG46OMjHGXApINnV4QhY3SWnECO2z5g==
+  dependencies:
+    global-dirs "^2.0.1"
+    is-path-inside "^3.0.1"
+
 is-npm@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
   integrity sha1-8vtjpl5JBbQGyGBydloaTceTufQ=
 
+is-npm@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-4.0.0.tgz#c90dd8380696df87a7a6d823c20d0b12bbe3c84d"
+  integrity sha512-96ECIfh9xtDDlPylNPXhzjsykHsMJZ18ASpaWzQyBr4YRTcVjUvzaHayDAES2oU/3KpljhHUjtSRNiDwi0F0ig==
+
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -5010,6 +5452,11 @@
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
   integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
 
+is-obj@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-2.0.0.tgz#473fb05d973705e3fd9620545018ca8e22ef4982"
+  integrity sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==
+
 is-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
@@ -5034,6 +5481,11 @@
   dependencies:
     path-is-inside "^1.0.1"
 
+is-path-inside@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-3.0.2.tgz#f5220fc82a3e233757291dddc9c5877f2a1f3017"
+  integrity sha512-/2UGPSgmtqwo1ktx8NDHjuPwZWmHhO+gj0f93EkhLB5RgW9RZevWYYlIkS6zePc6U2WpOdQYIwHe9YC4DWEBVg==
+
 is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
@@ -5102,6 +5554,11 @@
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
   integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
 
+is-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-2.0.0.tgz#bde9c32680d6fae04129d6ac9d921ce7815f78e3"
+  integrity sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==
+
 is-string@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.5.tgz#40493ed198ef3ff477b8c7f92f644ec82a5cd3a6"
@@ -5114,7 +5571,7 @@
   dependencies:
     has-symbols "^1.0.1"
 
-is-typedarray@~1.0.0:
+is-typedarray@^1.0.0, is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
@@ -5139,6 +5596,11 @@
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
   integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
 
+is-yarn-global@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/is-yarn-global/-/is-yarn-global-0.3.0.tgz#d502d3382590ea3004893746754c89139973e232"
+  integrity sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==
+
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
@@ -5248,6 +5710,11 @@
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
   integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
 
+json-buffer@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
+  integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
+
 json-parse-better-errors@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
@@ -5295,6 +5762,13 @@
     json-schema "0.2.3"
     verror "1.10.0"
 
+keyv@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
+  integrity sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==
+  dependencies:
+    json-buffer "3.0.0"
+
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -5319,6 +5793,11 @@
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
+kind-of@^6.0.3:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
+  integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
+
 kuler@1.0.x:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/kuler/-/kuler-1.0.1.tgz#ef7c784f36c9fb6e16dd3150d152677b2b0228a6"
@@ -5340,6 +5819,13 @@
   dependencies:
     package-json "^4.0.0"
 
+latest-version@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-5.1.0.tgz#119dfe908fe38d15dfa43ecd13fa12ec8832face"
+  integrity sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==
+  dependencies:
+    package-json "^6.3.0"
+
 launchpad@^0.7.0:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/launchpad/-/launchpad-0.7.4.tgz#08a7a38f48b963e73dc68be84f9f8f974c46c26b"
@@ -5374,6 +5860,11 @@
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lines-and-columns@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
+  integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -5421,6 +5912,13 @@
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
+locate-path@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
+  integrity sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==
+  dependencies:
+    p-locate "^4.1.0"
+
 lodash._reinterpolate@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
@@ -5587,11 +6085,16 @@
   resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
   integrity sha1-miyr0bno4K6ZOkv31YdcOcQujqw=
 
-lowercase-keys@^1.0.0:
+lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
   integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
 
+lowercase-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
+  integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
+
 lru-cache@^4.0.1, lru-cache@^4.0.2:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
@@ -5619,6 +6122,13 @@
   dependencies:
     pify "^3.0.0"
 
+make-dir@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
+  integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
+  dependencies:
+    semver "^6.0.0"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -5629,6 +6139,11 @@
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
   integrity sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=
 
+map-obj@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-4.1.0.tgz#b91221b542734b9f14256c0132c897c5d7256fd5"
+  integrity sha512-glc9y00wgtwcDmp7GaE/0b0OnxpNJsVf3ael/An6Fe2Q51LLwN1er6sdomLRzz5h0+yMpiYLhWYF5R7HeqVd4g==
+
 map-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
@@ -5704,6 +6219,25 @@
     redent "^1.0.0"
     trim-newlines "^1.0.0"
 
+meow@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/meow/-/meow-7.0.1.tgz#1ed4a0a50b3844b451369c48362eb0515f04c1dc"
+  integrity sha512-tBKIQqVrAHqwit0vfuFPY3LlzJYkEOFyKa3bPgxzNl6q/RtN8KQ+ALYEASYuFayzSAsjlhXj/JZ10rH85Q6TUw==
+  dependencies:
+    "@types/minimist" "^1.2.0"
+    arrify "^2.0.1"
+    camelcase "^6.0.0"
+    camelcase-keys "^6.2.2"
+    decamelize-keys "^1.1.0"
+    hard-rejection "^2.1.0"
+    minimist-options "^4.0.2"
+    normalize-package-data "^2.5.0"
+    read-pkg-up "^7.0.1"
+    redent "^3.0.0"
+    trim-newlines "^3.0.0"
+    type-fest "^0.13.1"
+    yargs-parser "^18.1.3"
+
 merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
@@ -5716,6 +6250,11 @@
   dependencies:
     readable-stream "^2.0.1"
 
+merge-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
+  integrity sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==
+
 merge2@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.3.tgz#7ee99dbd69bb6481689253f018488a1b902b0ed5"
@@ -5813,11 +6352,16 @@
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
-mimic-response@^1.0.0:
+mimic-response@^1.0.0, mimic-response@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
   integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
+min-indent@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/min-indent/-/min-indent-1.0.1.tgz#a63f681673b30571fbe8bc25686ae746eefa9869"
+  integrity sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg==
+
 minimalistic-assert@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
@@ -5837,6 +6381,15 @@
   dependencies:
     brace-expansion "^1.1.7"
 
+minimist-options@^4.0.2:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/minimist-options/-/minimist-options-4.1.0.tgz#c0655713c53a8a2ebd77ffa247d342c40f010619"
+  integrity sha512-Q4r8ghd80yhO/0j1O3B2BjweX3fiHg9cdOwjJd2J76Q135c+NDxGCqdYKQ1SKBuFfgWbAUzBfvYjPUEeNgqN1A==
+  dependencies:
+    arrify "^1.0.1"
+    is-plain-obj "^1.1.0"
+    kind-of "^6.0.3"
+
 minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
@@ -5985,6 +6538,11 @@
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
+ncp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ncp/-/ncp-2.0.0.tgz#195a21d6c46e361d2fb1281ba38b91e9df7bdbb3"
+  integrity sha1-GVoh1sRuNh0vsSgbo4uR6d9727M=
+
 needle@^2.2.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/needle/-/needle-2.3.0.tgz#ce3fea21197267bacb310705a7bbe24f2a3a3492"
@@ -6053,7 +6611,7 @@
     abbrev "1"
     osenv "^0.1.4"
 
-normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
+normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
   integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
@@ -6075,6 +6633,11 @@
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
   integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
+normalize-url@^4.1.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
+  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+
 npm-bundled@^1.0.1:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
@@ -6095,6 +6658,13 @@
   dependencies:
     path-key "^2.0.0"
 
+npm-run-path@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
+  integrity sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==
+  dependencies:
+    path-key "^3.0.0"
+
 npmlog@^4.0.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
@@ -6322,6 +6892,11 @@
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
   integrity sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw==
 
+p-cancelable@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
+  integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
+
 p-finally@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
@@ -6341,6 +6916,13 @@
   dependencies:
     p-try "^2.0.0"
 
+p-limit@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
 p-locate@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
@@ -6355,6 +6937,13 @@
   dependencies:
     p-limit "^2.0.0"
 
+p-locate@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
+  integrity sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==
+  dependencies:
+    p-limit "^2.2.0"
+
 p-map@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
@@ -6397,6 +6986,16 @@
     registry-url "^3.0.3"
     semver "^5.1.0"
 
+package-json@^6.3.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/package-json/-/package-json-6.5.0.tgz#6feedaca35e75725876d0b0e64974697fed145b0"
+  integrity sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==
+  dependencies:
+    got "^9.6.0"
+    registry-auth-token "^4.0.0"
+    registry-url "^5.0.0"
+    semver "^6.2.0"
+
 pako@~0.2.0:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
@@ -6441,6 +7040,16 @@
     error-ex "^1.3.1"
     json-parse-better-errors "^1.0.1"
 
+parse-json@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-5.0.0.tgz#73e5114c986d143efa3712d4ea24db9a4266f60f"
+  integrity sha512-OOY5b7PAEFV0E2Fir1KOkxchnZNCdowAJgQ5NuxjpBKTRP3pQhwkrkxqQjeoKJ+fO7bCpmIZaogI4eZGDMEGOw==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+    lines-and-columns "^1.1.6"
+
 parse-passwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
@@ -6499,6 +7108,11 @@
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
   integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
 
+path-exists@^4.0.0:
+  version "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:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
@@ -6514,6 +7128,11 @@
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
+path-key@^3.0.0, path-key@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
+  integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
+
 path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
@@ -6923,6 +7542,11 @@
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
+
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
@@ -6935,7 +7559,7 @@
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@2.0.5:
+prettier@2.0.5, prettier@^2.0.4:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
   integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==
@@ -7045,6 +7669,13 @@
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+pupa@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pupa/-/pupa-2.0.1.tgz#dbdc9ff48ffbea4a26a069b6f9f7abb051008726"
+  integrity sha512-hEJH0s8PXLY/cdXh66tNEQGndDrIKNqNC5xmrysZy3i5C3oEoLna7YAOad+7u125+zH1HNXUmGEkrhb3c2VriA==
+  dependencies:
+    escape-goat "^2.0.0"
+
 q@^1.4.1, q@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
@@ -7060,6 +7691,11 @@
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
+quick-lru@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-4.0.1.tgz#5b8878f113a58217848c6482026c73e1ba57727f"
+  integrity sha512-ARhCpm70fzdcvNQfPoy49IaanKkTlRWF2JMzqhcJbhSFRZv7nPTvZJdcY7301IPmvW+/p0RgIWnQDLJxifsQ7g==
+
 randomatic@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.1.1.tgz#b776efc59375984e36c537b2f51a1f0aff0da1ed"
@@ -7084,7 +7720,7 @@
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
+rc@^1.0.1, rc@^1.1.6, rc@^1.2.7, rc@^1.2.8:
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
@@ -7134,6 +7770,15 @@
     find-up "^3.0.0"
     read-pkg "^3.0.0"
 
+read-pkg-up@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-7.0.1.tgz#f3a6135758459733ae2b95638056e1854e7ef507"
+  integrity sha512-zK0TB7Xd6JpCLmlLmufqykGE+/TlOePD6qKClNW7hHDKFh/J7/7gCWGR7joEQEW1bKq3a3yUZSObOoWLFQ4ohg==
+  dependencies:
+    find-up "^4.1.0"
+    read-pkg "^5.2.0"
+    type-fest "^0.8.1"
+
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
@@ -7161,6 +7806,16 @@
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
+read-pkg@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-5.2.0.tgz#7bf295438ca5a33e56cd30e053b34ee7250c93cc"
+  integrity sha512-Ug69mNOpfvKDAc2Q8DRpMjjzdtrnv9HcSMX+4VsZxD1aZ6ZzrIE7rlzXBtWTyhULSMKg076AW6WR5iZpD0JiOg==
+  dependencies:
+    "@types/normalize-package-data" "^2.4.0"
+    normalize-package-data "^2.5.0"
+    parse-json "^5.0.0"
+    type-fest "^0.6.0"
+
 readable-stream@1.1.x:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -7240,6 +7895,14 @@
     indent-string "^2.1.0"
     strip-indent "^1.0.1"
 
+redent@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/redent/-/redent-3.0.0.tgz#e557b7998316bb53c9f1f56fa626352c6963059f"
+  integrity sha512-6tDA8g98We0zd0GvVeMT9arEOnTw9qM03L9cJXaCjrip1OO764RDBLBfrB4cwzNGDj5OA5ioymC9GkizgWJDUg==
+  dependencies:
+    indent-string "^4.0.0"
+    strip-indent "^3.0.0"
+
 reduce-flatten@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/reduce-flatten/-/reduce-flatten-1.0.1.tgz#258c78efd153ddf93cb561237f61184f3696e327"
@@ -7289,6 +7952,11 @@
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
   integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
 
+regexpp@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
+  integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
+
 regexpu-core@^4.5.4:
   version "4.5.4"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.5.4.tgz#080d9d02289aa87fe1667a4f5136bc98a6aebaae"
@@ -7314,6 +7982,13 @@
     rc "^1.1.6"
     safe-buffer "^5.0.1"
 
+registry-auth-token@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-4.1.1.tgz#40a33be1e82539460f94328b0f7f0f84c16d9479"
+  integrity sha512-9bKS7nTl9+/A1s7tnPeGrUpRcVY+LUh7bfFgzpndALdPfXQBfQV77rQVtqgUV3ti4vc/Ik81Ex8UJDWDQ12zQA==
+  dependencies:
+    rc "^1.2.8"
+
 registry-url@^3.0.3:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
@@ -7321,6 +7996,13 @@
   dependencies:
     rc "^1.0.1"
 
+registry-url@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-5.1.0.tgz#e98334b50d5434b81136b44ec638d9c2009c5009"
+  integrity sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==
+  dependencies:
+    rc "^1.2.8"
+
 regjsgen@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
@@ -7439,6 +8121,13 @@
   dependencies:
     path-parse "^1.0.6"
 
+resolve@^1.10.1:
+  version "1.17.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
+  integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
+  dependencies:
+    path-parse "^1.0.6"
+
 resolve@^1.12.0, resolve@^1.13.1:
   version "1.15.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.15.1.tgz#27bdcdeffeaf2d6244b95bb0f9f4b4653451f3e8"
@@ -7453,6 +8142,13 @@
   dependencies:
     path-parse "^1.0.6"
 
+responselike@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
+  integrity sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=
+  dependencies:
+    lowercase-keys "^1.0.0"
+
 restore-cursor@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
@@ -7496,6 +8192,13 @@
   dependencies:
     glob "^7.1.3"
 
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
 rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
@@ -7517,6 +8220,11 @@
   dependencies:
     is-promise "^2.1.0"
 
+run-async@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
+  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
+
 rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
@@ -7615,6 +8323,13 @@
   dependencies:
     semver "^5.0.3"
 
+semver-diff@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-3.1.1.tgz#05f77ce59f325e00e2706afd67bb506ddb1ca32b"
+  integrity sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==
+  dependencies:
+    semver "^6.3.0"
+
 "semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.6.0:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
@@ -7625,7 +8340,7 @@
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
   integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
 
-semver@^6.1.2, semver@^6.3.0:
+semver@^6.0.0, semver@^6.1.0, semver@^6.1.2, semver@^6.2.0, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
@@ -7725,11 +8440,23 @@
   dependencies:
     shebang-regex "^1.0.0"
 
+shebang-command@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
+  integrity sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==
+  dependencies:
+    shebang-regex "^3.0.0"
+
 shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
   integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
 
+shebang-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
+  integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
+
 shelljs@^0.8.0:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.3.tgz#a7f3319520ebf09ee81275b2368adb286659b097"
@@ -7919,6 +8646,14 @@
   dependencies:
     source-map "^0.5.6"
 
+source-map-support@~0.5.12:
+  version "0.5.19"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
+  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
@@ -8111,7 +8846,7 @@
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^5.1.0"
 
-string-width@^4.1.0:
+string-width@^4.0.0, string-width@^4.1.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.0.tgz#952182c46cc7b2c313d1596e623992bd163b72b5"
   integrity sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==
@@ -8221,6 +8956,11 @@
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
   integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
 
+strip-final-newline@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-final-newline/-/strip-final-newline-2.0.0.tgz#89b852fb2fcbe936f6f4b3187afb0a12c1ab58ad"
+  integrity sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==
+
 strip-indent@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
@@ -8233,6 +8973,13 @@
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-2.0.0.tgz#5ef8db295d01e6ed6cbf7aab96998d7822527b68"
   integrity sha1-XvjbKV0B5u1sv3qrlpmNeCJSe2g=
 
+strip-indent@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-3.0.0.tgz#c32e1cee940b6b3432c771bc2c54bcce73cd3001"
+  integrity sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==
+  dependencies:
+    min-indent "^1.0.0"
+
 strip-json-comments@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.0.1.tgz#85713975a91fb87bf1b305cca77395e40d2a64a7"
@@ -8255,6 +9002,13 @@
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^7.1.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"
+  integrity sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==
+  dependencies:
+    has-flag "^4.0.0"
+
 sw-precache@^5.1.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/sw-precache/-/sw-precache-5.2.1.tgz#06134f319eec68f3b9583ce9a7036b1c119f7179"
@@ -8380,6 +9134,11 @@
   dependencies:
     execa "^0.7.0"
 
+term-size@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/term-size/-/term-size-2.2.0.tgz#1f16adedfe9bdc18800e1776821734086fcc6753"
+  integrity sha512-a6sumDlzyHVJWb8+YofY4TW112G6p2FCPEAFk+59gIYHv3XHRhm9ltVQ9kli4hNWeQBwSpe8cRN25x0ROunMOw==
+
 ternary-stream@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/ternary-stream/-/ternary-stream-2.0.1.tgz#064e489b4b5bf60ba6a6b7bc7f2f5c274ecf8269"
@@ -8390,6 +9149,15 @@
     merge-stream "^1.0.0"
     through2 "^2.0.1"
 
+terser@^4.8.0:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
+  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
 text-encoding@0.6.4:
   version "0.6.4"
   resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.6.4.tgz#e399a982257a276dae428bb92845cb71bdc26d19"
@@ -8533,6 +9301,11 @@
   dependencies:
     kind-of "^3.0.2"
 
+to-readable-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
+  integrity sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==
+
 to-regex-range@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
@@ -8576,6 +9349,11 @@
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
   integrity sha1-WIeWa7WCpFA6QetST301ARgVphM=
 
+trim-newlines@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-3.0.0.tgz#79726304a6a898aa8373427298d54c2ee8b1cb30"
+  integrity sha512-C4+gOpvmxaSMKuEf9Qc134F1ZuOHVXKRbtEflf4NTtuuJDEIJ9p5PXsalL8SkeRw+qit1Mo+yuvMPAKwWg/1hA==
+
 trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
@@ -8613,6 +9391,13 @@
   dependencies:
     tslib "^1.8.1"
 
+tsutils@^3.17.1:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -8644,6 +9429,16 @@
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
   integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
 
+type-fest@^0.13.1:
+  version "0.13.1"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.13.1.tgz#0172cb5bce80b0bd542ea348db50c7e21834d934"
+  integrity sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==
+
+type-fest@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.6.0.tgz#8d2a2370d3df886eb5c90ada1c5bf6188acf838b"
+  integrity sha512-q+MB8nYR1KDLrgr4G5yemftpMC7/QLqVndBmEEdqzmNj5dcFOO4Oo8qlwZE3ULT3+Zim1F8Kq4cBnikNhlCMlg==
+
 type-fest@^0.8.1:
   version "0.8.1"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
@@ -8657,6 +9452,13 @@
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
+typedarray-to-buffer@^3.1.5:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz#a97ee7a9ff42691b9f783ff1bc5112fe3fca9080"
+  integrity sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==
+  dependencies:
+    is-typedarray "^1.0.0"
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -8753,6 +9555,13 @@
   dependencies:
     crypto-random-string "^1.0.0"
 
+unique-string@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-2.0.0.tgz#39c6451f81afb2749de2b233e3f7c5e8843bd89d"
+  integrity sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==
+  dependencies:
+    crypto-random-string "^2.0.0"
+
 universal-user-agent@^2.0.0, universal-user-agent@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/universal-user-agent/-/universal-user-agent-2.1.0.tgz#5abfbcc036a1ba490cb941f8fd68c46d3669e8e4"
@@ -8825,6 +9634,25 @@
     semver-diff "^2.0.0"
     xdg-basedir "^3.0.0"
 
+update-notifier@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-4.1.0.tgz#4866b98c3bc5b5473c020b1250583628f9a328f3"
+  integrity sha512-w3doE1qtI0/ZmgeoDoARmI5fjDoT93IfKgEGqm26dGUOh8oNpaSTsGNdYRN/SjOuo10jcJGwkEL3mroKzktkew==
+  dependencies:
+    boxen "^4.2.0"
+    chalk "^3.0.0"
+    configstore "^5.0.1"
+    has-yarn "^2.1.0"
+    import-lazy "^2.1.0"
+    is-ci "^2.0.0"
+    is-installed-globally "^0.3.1"
+    is-npm "^4.0.0"
+    is-yarn-global "^0.3.0"
+    latest-version "^5.0.0"
+    pupa "^2.0.1"
+    semver-diff "^3.1.1"
+    xdg-basedir "^4.0.0"
+
 upper-case@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
@@ -8859,6 +9687,13 @@
   dependencies:
     prepend-http "^1.0.1"
 
+url-parse-lax@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
+  integrity sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=
+  dependencies:
+    prepend-http "^2.0.0"
+
 url-template@^2.0.8:
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
@@ -9119,6 +9954,13 @@
   dependencies:
     isexe "^2.0.0"
 
+which@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
+  integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
@@ -9140,6 +9982,13 @@
   dependencies:
     string-width "^2.1.1"
 
+widest-line@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-3.1.0.tgz#8292333bbf66cb45ff0de1603b136b7ae1496eca"
+  integrity sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==
+  dependencies:
+    string-width "^4.0.0"
+
 windows-release@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/windows-release/-/windows-release-3.2.0.tgz#8122dad5afc303d833422380680a79cdfa91785f"
@@ -9220,6 +10069,16 @@
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
+write-file-atomic@^3.0.0, write-file-atomic@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-3.0.3.tgz#56bd5c5a5c70481cd19c571bd39ab965a5de56e8"
+  integrity sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==
+  dependencies:
+    imurmurhash "^0.1.4"
+    is-typedarray "^1.0.0"
+    signal-exit "^3.0.2"
+    typedarray-to-buffer "^3.1.5"
+
 write@1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/write/-/write-1.0.3.tgz#0800e14523b923a387e415123c865616aae0f5c3"
@@ -9251,6 +10110,11 @@
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
   integrity sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=
 
+xdg-basedir@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"
+  integrity sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==
+
 xmlbuilder@8.2.2:
   version "8.2.2"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-8.2.2.tgz#69248673410b4ba42e1a6136551d2922335aa773"
@@ -9281,6 +10145,14 @@
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
+yargs-parser@^18.1.3:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
 yauzl@^2.10.0:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"