16 files changed, 1661 insertions, 729 deletions

diff --git a/packages/idb-bridge/package.json b/packages/idb-bridge/package.json
index 4279bb3a9..52396bfe9 100644
--- a/packages/idb-bridge/package.json
+++ b/packages/idb-bridge/package.json
@@ -13,7 +13,7 @@
     "test": "tsc && ava"
   },
   "devDependencies": {
-    "ava": "^1.4.1",
+    "ava": "2.1.0",
     "typescript": "^3.4.5"
   }
 }
diff --git a/packages/idb-bridge/src/BridgeIDBCursor.ts b/packages/idb-bridge/src/BridgeIDBCursor.ts
index 0120bb7d5..8321e2a1d 100644
--- a/packages/idb-bridge/src/BridgeIDBCursor.ts
+++ b/packages/idb-bridge/src/BridgeIDBCursor.ts
@@ -18,7 +18,7 @@
 import BridgeIDBKeyRange from "./BridgeIDBKeyRange";
 import BridgeIDBObjectStore from "./BridgeIDBObjectStore";
 import BridgeIDBRequest from "./BridgeIDBRequest";
-import cmp from "./util/cmp";
+import compareKeys from "./util/cmp";
 import {
   DataError,
   InvalidAccessError,
@@ -233,7 +233,7 @@ class BridgeIDBCursor {
     if (key !== undefined) {
       key = valueToKey(key);
 
-      const cmpResult = cmp(key, this._position);
+      const cmpResult = compareKeys(key, this._position);
 
       if (
         (cmpResult <= 0 &&
diff --git a/packages/idb-bridge/src/BridgeIDBDatabase.ts b/packages/idb-bridge/src/BridgeIDBDatabase.ts
index cff2fd6e3..bc2e8acca 100644
--- a/packages/idb-bridge/src/BridgeIDBDatabase.ts
+++ b/packages/idb-bridge/src/BridgeIDBDatabase.ts
@@ -144,7 +144,7 @@ class BridgeIDBDatabase extends FakeEventTarget {
       validateKeyPath(keyPath);
     }
 
-    if (!Object.keys(this._schema.objectStores).includes(name)) {
+    if (Object.keys(this._schema.objectStores).includes(name)) {
       throw new ConstraintError();
     }
 
@@ -156,7 +156,7 @@ class BridgeIDBDatabase extends FakeEventTarget {
 
     this._schema = this._backend.getSchema(this._backendConnection);
 
-    return transaction.objectStore("name");
+    return transaction.objectStore(name);
   }
 
   public deleteObjectStore(name: string): void {
@@ -214,6 +214,7 @@ class BridgeIDBDatabase extends FakeEventTarget {
 
     const tx = new BridgeIDBTransaction(storeNames, mode, this, backendTransaction);
     this._transactions.push(tx);
+    queueTask(() => tx._start());
     return tx;
   }
 
diff --git a/packages/idb-bridge/src/BridgeIDBFactory.ts b/packages/idb-bridge/src/BridgeIDBFactory.ts
index c2747238e..ad02be461 100644
--- a/packages/idb-bridge/src/BridgeIDBFactory.ts
+++ b/packages/idb-bridge/src/BridgeIDBFactory.ts
@@ -31,6 +31,7 @@ class BridgeIDBFactory {
   public cmp = compareKeys;
   private backend: Backend;
   private connections: BridgeIDBDatabase[] = [];
+  static enableTracing: boolean = true;
 
   public constructor(backend: Backend) {
     this.backend = backend;
@@ -165,7 +166,17 @@ class BridgeIDBFactory {
 
         await transaction._waitDone();
 
+        // We don't explicitly exit the versionchange transaction,
+        // since this is already done by the BridgeIDBTransaction.
         db._runningVersionchangeTransaction = false;
+
+        const event2 = new FakeEvent("success", {
+          bubbles: false,
+          cancelable: false,
+        });
+        event2.eventPath = [request];
+
+        request.dispatchEvent(event2);
       }
 
       this.connections.push(db);
diff --git a/packages/idb-bridge/src/BridgeIDBObjectStore.ts b/packages/idb-bridge/src/BridgeIDBObjectStore.ts
index 197f06d86..eca4c1981 100644
--- a/packages/idb-bridge/src/BridgeIDBObjectStore.ts
+++ b/packages/idb-bridge/src/BridgeIDBObjectStore.ts
@@ -47,6 +47,7 @@ import {
   RecordGetRequest,
   ResultLevel,
 } from "./backend-interface";
+import BridgeIDBFactory from "./BridgeIDBFactory";
 
 
 // http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#object-store
@@ -124,6 +125,9 @@ class BridgeIDBObjectStore {
   }
 
   public _store(value: Value, key: Key | undefined, overwrite: boolean) {
+    if (BridgeIDBFactory.enableTracing) {
+      console.log(`TRACE: IDBObjectStore._store`);
+    }
     if (this.transaction.mode === "readonly") {
       throw new ReadOnlyError();
     }
diff --git a/packages/idb-bridge/src/BridgeIDBTransaction.ts b/packages/idb-bridge/src/BridgeIDBTransaction.ts
index a7057e297..09f324dfa 100644
--- a/packages/idb-bridge/src/BridgeIDBTransaction.ts
+++ b/packages/idb-bridge/src/BridgeIDBTransaction.ts
@@ -20,6 +20,7 @@ import queueTask from "./util/queueTask";
 import openPromise from "./util/openPromise";
 import { DatabaseTransaction, Backend } from "./backend-interface";
 import { array } from "prop-types";
+import BridgeIDBFactory from "./BridgeIDBFactory";
 
 // http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#transaction
 class BridgeIDBTransaction extends FakeEventTarget {
@@ -113,7 +114,6 @@ class BridgeIDBTransaction extends FakeEventTarget {
       event.eventPath = [this.db];
       this.dispatchEvent(event);
     });
-
   }
 
   public abort() {
@@ -169,9 +169,17 @@ class BridgeIDBTransaction extends FakeEventTarget {
     return request;
   }
 
+  /**
+   * Actually execute the scheduled work for this transaction.
+   */
   public async _start() {
+    if (BridgeIDBFactory.enableTracing) {
+      console.log(`TRACE: IDBTransaction._start, ${this._requests.length} queued`);
+    }
     this._started = true;
 
+    console.log("beginning transaction");
+
     if (!this._backendTransaction) {
       this._backendTransaction = await this._backend.beginTransaction(
         this.db._backendConnection,
@@ -180,6 +188,8 @@ class BridgeIDBTransaction extends FakeEventTarget {
       );
     }
 
+    console.log("beginTransaction completed");
+
     // Remove from request queue - cursor ones will be added back if necessary by cursor.continue and such
     let operation;
     let request;
@@ -198,9 +208,10 @@ class BridgeIDBTransaction extends FakeEventTarget {
       if (!request.source) {
         // Special requests like indexes that just need to run some code, with error handling already built into
         // operation
+        console.log("running operation without source");
         await operation();
       } else {
-        let defaultAction;
+        console.log("running operation with source");
         let event;
         try {
           const result = await operation();
@@ -216,7 +227,20 @@ class BridgeIDBTransaction extends FakeEventTarget {
             bubbles: false,
             cancelable: false,
           });
+
+          try {
+            event.eventPath = [request, this, this.db];
+            request.dispatchEvent(event);
+          } catch (err) {
+            if (this._state !== "committing") {
+              this._abort("AbortError");
+            }
+            throw err;
+          }
         } catch (err) {
+          if (BridgeIDBFactory.enableTracing) {
+            console.log("TRACING: error during operation: ", err);
+          }
           request.readyState = "done";
           request.result = undefined;
           request.error = err;
@@ -230,23 +254,17 @@ class BridgeIDBTransaction extends FakeEventTarget {
             cancelable: true,
           });
 
-          defaultAction = this._abort.bind(this, err.name);
-        }
-
-        try {
-          event.eventPath = [this.db, this];
-          request.dispatchEvent(event);
-        } catch (err) {
-          if (this._state !== "committing") {
-            this._abort("AbortError");
+          try {
+            event.eventPath = [this.db, this];
+            request.dispatchEvent(event);
+          } catch (err) {
+            if (this._state !== "committing") {
+              this._abort("AbortError");
+            }
+            throw err;
           }
-          throw err;
-        }
-
-        // Default action of event
-        if (!event.canceled) {
-          if (defaultAction) {
-            defaultAction();
+          if (!event.canceled) {
+            this._abort(err.name);
           }
         }
       }
@@ -261,13 +279,23 @@ class BridgeIDBTransaction extends FakeEventTarget {
       return;
     }
 
-    // Check if transaction complete event needs to be fired
-    if (this._state !== "finished") {
-      // Either aborted or committed already
+    if (this._state !== "finished" && this._state !== "committing") {
+      if (BridgeIDBFactory.enableTracing) {
+        console.log("finishing transaction");
+      }
+
+      this._state = "committing";
+
+      await this._backend.commit(this._backendTransaction);
+
       this._state = "finished";
 
       if (!this.error) {
+        if (BridgeIDBFactory.enableTracing) {
+          console.log("dispatching 'complete' event");
+        }
         const event = new FakeEvent("complete");
+        event.eventPath = [this, this.db];
         this.dispatchEvent(event);
       }
 
@@ -287,6 +315,7 @@ class BridgeIDBTransaction extends FakeEventTarget {
     }
 
     this._state = "committing";
+    // We now just wait for auto-commit ...
   }
 
   public toString() {
diff --git a/packages/idb-bridge/src/MemoryBackend.test.ts b/packages/idb-bridge/src/MemoryBackend.test.ts
index 3d2d0fbc9..213bff750 100644
--- a/packages/idb-bridge/src/MemoryBackend.test.ts
+++ b/packages/idb-bridge/src/MemoryBackend.test.ts
@@ -1,31 +1,126 @@
-import test from 'ava';
-import MemoryBackend from './MemoryBackend';
-import BridgeIDBFactory from './BridgeIDBFactory';
+import test from "ava";
+import MemoryBackend from "./MemoryBackend";
+import BridgeIDBFactory from "./BridgeIDBFactory";
+import BridgeIDBRequest from "./BridgeIDBRequest";
+import BridgeIDBDatabase from "./BridgeIDBDatabase";
+import BridgeIDBTransaction from "./BridgeIDBTransaction";
 
-test.cb("basics", (t) => {
 
+function promiseFromRequest(request: BridgeIDBRequest): Promise<any> {
+  return new Promise((resolve, reject) => {
+    request.onsuccess = () => {
+      resolve(request.result);
+    };
+    request.onerror = () => {
+      reject(request.error);
+    };
+  });
+}
+
+function promiseFromTransaction(transaction: BridgeIDBTransaction): Promise<any> {
+  return new Promise((resolve, reject) => {
+    console.log("attaching event handlers");
+    transaction.oncomplete = () => {
+      console.log("oncomplete was called from promise")
+      resolve();
+    };
+    transaction.onerror = () => {
+      reject();
+    };
+  });
+}
+
+test("Spec: Example 1 Part 1", async t => {
   const backend = new MemoryBackend();
   const idb = new BridgeIDBFactory(backend);
 
   const request = idb.open("library");
   request.onupgradeneeded = () => {
     const db = request.result;
-    const store = db.createObjectStore("books", {keyPath: "isbn"});
-    const titleIndex = store.createIndex("by_title", "title", {unique: true});
+    const store = db.createObjectStore("books", { keyPath: "isbn" });
+    const titleIndex = store.createIndex("by_title", "title", { unique: true });
     const authorIndex = store.createIndex("by_author", "author");
-  
+
     // Populate with initial data.
-    store.put({title: "Quarry Memories", author: "Fred", isbn: 123456});
-    store.put({title: "Water Buffaloes", author: "Fred", isbn: 234567});
-    store.put({title: "Bedrock Nights", author: "Barney", isbn: 345678});
+    store.put({ title: "Quarry Memories", author: "Fred", isbn: 123456 });
+    store.put({ title: "Water Buffaloes", author: "Fred", isbn: 234567 });
+    store.put({ title: "Bedrock Nights", author: "Barney", isbn: 345678 });
+  };
+
+  await promiseFromRequest(request);
+  t.pass();
+});
+
+
+test("Spec: Example 1 Part 2", async t => {
+  const backend = new MemoryBackend();
+  const idb = new BridgeIDBFactory(backend);
+
+  const request = idb.open("library");
+  request.onupgradeneeded = () => {
+    const db = request.result;
+    const store = db.createObjectStore("books", { keyPath: "isbn" });
+    const titleIndex = store.createIndex("by_title", "title", { unique: true });
+    const authorIndex = store.createIndex("by_author", "author");
+  };
+
+  const db: BridgeIDBDatabase = await promiseFromRequest(request);
+
+  t.is(db.name, "library");
+
+  const tx = db.transaction("books", "readwrite");
+  tx.oncomplete = () => {
+    console.log("oncomplete called")
   };
 
-  request.onsuccess = () => {
-    t.end();
+  const store = tx.objectStore("books");
+  
+  store.put({title: "Quarry Memories", author: "Fred", isbn: 123456});
+  store.put({title: "Water Buffaloes", author: "Fred", isbn: 234567});
+  store.put({title: "Bedrock Nights", author: "Barney", isbn: 345678});
+
+  await promiseFromTransaction(tx);
+
+  t.pass();
+});
+
+
+test("Spec: Example 1 Part 3", async t => {
+  const backend = new MemoryBackend();
+  const idb = new BridgeIDBFactory(backend);
+
+  const request = idb.open("library");
+  request.onupgradeneeded = () => {
+    const db = request.result;
+    const store = db.createObjectStore("books", { keyPath: "isbn" });
+    const titleIndex = store.createIndex("by_title", "title", { unique: true });
+    const authorIndex = store.createIndex("by_author", "author");
   };
 
-  request.onerror = () => {
-    t.fail();
+  const db: BridgeIDBDatabase = await promiseFromRequest(request);
+
+  t.is(db.name, "library");
+
+  const tx = db.transaction("books", "readwrite");
+  tx.oncomplete = () => {
+    console.log("oncomplete called")
   };
 
+  const store = tx.objectStore("books");
+  
+  store.put({title: "Quarry Memories", author: "Fred", isbn: 123456});
+  store.put({title: "Water Buffaloes", author: "Fred", isbn: 234567});
+  store.put({title: "Bedrock Nights", author: "Barney", isbn: 345678});
+
+  await promiseFromTransaction(tx);
+
+  const tx2 = db.transaction("books", "readonly");
+  const store2 = tx2.objectStore("books");
+  var index2 = store2.index("by_title");
+  const request2 = index2.get("Bedrock Nights");
+  const result2: any = await promiseFromRequest(request2);
+
+  t.is(result2.author, "Barney");
+
+  t.pass();
 });
diff --git a/packages/idb-bridge/src/MemoryBackend.ts b/packages/idb-bridge/src/MemoryBackend.ts
index 2d4b8ab93..831974882 100644
--- a/packages/idb-bridge/src/MemoryBackend.ts
+++ b/packages/idb-bridge/src/MemoryBackend.ts
@@ -5,14 +5,26 @@ import {
   Schema,
   RecordStoreRequest,
   IndexProperties,
+  RecordGetRequest,
+  RecordGetResponse,
+  ResultLevel,
 } from "./backend-interface";
 import structuredClone from "./util/structuredClone";
-import { InvalidStateError, InvalidAccessError } from "./util/errors";
+import {
+  InvalidStateError,
+  InvalidAccessError,
+  ConstraintError,
+} from "./util/errors";
 import BTree, { ISortedMap, ISortedMapF } from "./tree/b+tree";
 import BridgeIDBFactory from "./BridgeIDBFactory";
 import compareKeys from "./util/cmp";
 import extractKey from "./util/extractKey";
 import { Key, Value, KeyPath } from "./util/types";
+import { StoreKeyResult, makeStoreKeyValue } from "./util/makeStoreKeyValue";
+import getIndexKeys from "./util/getIndexKeys";
+import openPromise from "./util/openPromise";
+import BridgeIDBKeyRange from "./BridgeIDBKeyRange";
+import { resetWarningCache } from "prop-types";
 
 enum TransactionLevel {
   Disconnected = 0,
@@ -25,8 +37,8 @@ enum TransactionLevel {
 interface ObjectStore {
   originalName: string;
   modifiedName: string | undefined;
-  originalData: ISortedMapF;
-  modifiedData: ISortedMapF | undefined;
+  originalData: ISortedMapF<Key, ObjectStoreRecord>;
+  modifiedData: ISortedMapF<Key, ObjectStoreRecord> | undefined;
   deleted: boolean;
   originalKeyGenerator: number;
   modifiedKeyGenerator: number | undefined;
@@ -35,8 +47,8 @@ interface ObjectStore {
 interface Index {
   originalName: string;
   modifiedName: string | undefined;
-  originalData: ISortedMapF;
-  modifiedData: ISortedMapF | undefined;
+  originalData: ISortedMapF<Key, IndexRecord>;
+  modifiedData: ISortedMapF<Key, IndexRecord> | undefined;
   deleted: boolean;
 }
 
@@ -74,28 +86,77 @@ interface Connection {
   indexMap: { [currentName: string]: Index };
 }
 
-class AsyncCondition {
-  wait(): Promise<void> {
-    throw Error("not implemented");
-  }
+interface IndexRecord {
+  indexKey: Key;
+  primaryKeys: Key[];
+}
 
-  trigger(): void {}
+interface ObjectStoreRecord {
+  primaryKey: Key;
+  value: Value;
 }
 
+class AsyncCondition {
+  _waitPromise: Promise<void>;
+  _resolveWaitPromise: () => void;
+  constructor() {
+    const op = openPromise<void>();
+    this._waitPromise = op.promise;
+    this._resolveWaitPromise = op.resolve;
+  }
 
+  wait(): Promise<void> {
+    return this._waitPromise;
+  }
 
+  trigger(): void {
+    this._resolveWaitPromise();
+    const op = openPromise<void>();
+    this._waitPromise = op.promise;
+    this._resolveWaitPromise = op.resolve;
+  }
+}
 
-function insertIntoIndex(
-  index: Index,
-  value: Value,
-  indexProperties: IndexProperties,
+function nextStoreKey<T>(
+  forward: boolean,
+  data: ISortedMapF<Key, ObjectStoreRecord>,
+  k: Key | undefined,
 ) {
-  if (indexProperties.multiEntry) {
+  if (k === undefined || k === null) {
+    return undefined;
+  }
+  const res = forward ? data.nextHigherPair(k) : data.nextLowerPair(k);
+  if (!res) {
+    return undefined;
+  }
+  return res[1].primaryKey;
+}
 
-  } else {
-    const key = extractKey(value, indexProperties.keyPath);
+
+function furthestKey(forward: boolean, key1: Key | undefined, key2: Key | undefined) {
+  if (key1 === undefined) {
+    return key2;
+  }
+  if (key2 === undefined) {
+    return key1;
+  }
+  const cmpResult = compareKeys(key1, key2);
+  if (cmpResult === 0) {
+    // Same result
+    return key1;
+  }
+  if (forward && cmpResult === 1) {
+    return key1;
+  }
+  if (forward && cmpResult === -1) {
+    return key2;
+  }
+  if (!forward && cmpResult === 1) {
+    return key2;
+  }
+  if (!forward && cmpResult === -1) {
+    return key1;
   }
-  throw Error("not implemented");
 }
 
 /**
@@ -129,7 +190,12 @@ export class MemoryBackend implements Backend {
    */
   transactionDoneCond: AsyncCondition = new AsyncCondition();
 
+  enableTracing: boolean = true;
+
   async getDatabases(): Promise<{ name: string; version: number }[]> {
+    if (this.enableTracing) {
+      console.log("TRACING: getDatabase");
+    }
     const dbList = [];
     for (const name in this.databases) {
       dbList.push({
@@ -141,6 +207,9 @@ export class MemoryBackend implements Backend {
   }
 
   async deleteDatabase(tx: DatabaseTransaction, name: string): Promise<void> {
+    if (this.enableTracing) {
+      console.log("TRACING: deleteDatabase");
+    }
     const myConn = this.connectionsByTransaction[tx.transactionCookie];
     if (!myConn) {
       throw Error("no connection associated with transaction");
@@ -162,6 +231,9 @@ export class MemoryBackend implements Backend {
   }
 
   async connectDatabase(name: string): Promise<DatabaseConnection> {
+    if (this.enableTracing) {
+      console.log(`TRACING: connectDatabase(${name})`);
+    }
     const connectionId = this.connectionIdCounter++;
     const connectionCookie = `connection-${connectionId}`;
 
@@ -193,6 +265,16 @@ export class MemoryBackend implements Backend {
     database.txLevel = TransactionLevel.Connected;
     database.connectionCookie = connectionCookie;
 
+    const myConn: Connection = {
+      dbName: name,
+      deleted: false,
+      indexMap: Object.assign({}, database.committedIndexes),
+      objectStoreMap: Object.assign({}, database.committedObjectStores),
+      modifiedSchema: structuredClone(database.committedSchema),
+    };
+
+    this.connections[connectionCookie] = myConn;
+
     return { connectionCookie };
   }
 
@@ -201,6 +283,9 @@ export class MemoryBackend implements Backend {
     objectStores: string[],
     mode: import("./util/types").TransactionMode,
   ): Promise<DatabaseTransaction> {
+    if (this.enableTracing) {
+      console.log(`TRACING: beginTransaction`);
+    }
     const transactionCookie = `tx-${this.transactionIdCounter++}`;
     const myConn = this.connections[conn.connectionCookie];
     if (!myConn) {
@@ -212,6 +297,9 @@ export class MemoryBackend implements Backend {
     }
 
     while (myDb.txLevel !== TransactionLevel.Connected) {
+      if (this.enableTracing) {
+        console.log(`TRACING: beginTransaction -- waiting for others to close`);
+      }
       await this.transactionDoneCond.wait();
     }
 
@@ -232,6 +320,9 @@ export class MemoryBackend implements Backend {
     conn: DatabaseConnection,
     newVersion: number,
   ): Promise<DatabaseTransaction> {
+    if (this.enableTracing) {
+      console.log(`TRACING: enterVersionChange`);
+    }
     const transactionCookie = `tx-vc-${this.transactionIdCounter++}`;
     const myConn = this.connections[conn.connectionCookie];
     if (!myConn) {
@@ -254,6 +345,9 @@ export class MemoryBackend implements Backend {
   }
 
   async close(conn: DatabaseConnection): Promise<void> {
+    if (this.enableTracing) {
+      console.log(`TRACING: close`);
+    }
     const myConn = this.connections[conn.connectionCookie];
     if (!myConn) {
       throw Error("connection not found - already closed?");
@@ -266,9 +360,13 @@ export class MemoryBackend implements Backend {
       myDb.txLevel = TransactionLevel.Disconnected;
     }
     delete this.connections[conn.connectionCookie];
+    this.disconnectCond.trigger();
   }
 
   getSchema(dbConn: DatabaseConnection): Schema {
+    if (this.enableTracing) {
+      console.log(`TRACING: getSchema`);
+    }
     const myConn = this.connections[dbConn.connectionCookie];
     if (!myConn) {
       throw Error("unknown connection");
@@ -288,7 +386,10 @@ export class MemoryBackend implements Backend {
     oldName: string,
     newName: string,
   ): void {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: renameIndex(?, ${oldName}, ${newName})`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -331,6 +432,9 @@ export class MemoryBackend implements Backend {
   }
 
   deleteIndex(btx: DatabaseTransaction, indexName: string): void {
+    if (this.enableTracing) {
+      console.log(`TRACING: deleteIndex(${indexName})`);
+    }
     const myConn = this.connections[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
@@ -365,6 +469,9 @@ export class MemoryBackend implements Backend {
   }
 
   deleteObjectStore(btx: DatabaseTransaction, name: string): void {
+    if (this.enableTracing) {
+      console.log(`TRACING: deleteObjectStore(${name})`);
+    }
     const myConn = this.connections[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
@@ -403,6 +510,10 @@ export class MemoryBackend implements Backend {
     oldName: string,
     newName: string,
   ): void {
+    if (this.enableTracing) {
+      console.log(`TRACING: renameObjectStore(?, ${oldName}, ${newName})`);
+    }
+
     const myConn = this.connections[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
@@ -441,7 +552,12 @@ export class MemoryBackend implements Backend {
     keyPath: string | string[] | null,
     autoIncrement: boolean,
   ): void {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(
+        `TRACING: createObjectStore(${btx.transactionCookie}, ${name})`,
+      );
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -482,7 +598,10 @@ export class MemoryBackend implements Backend {
     multiEntry: boolean,
     unique: boolean,
   ): void {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: createIndex(${indexName})`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -526,7 +645,10 @@ export class MemoryBackend implements Backend {
     objectStoreName: string,
     range: import("./BridgeIDBKeyRange").default,
   ): Promise<void> {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: deleteRecord`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -537,13 +659,17 @@ export class MemoryBackend implements Backend {
     if (db.txLevel < TransactionLevel.Write) {
       throw Error("only allowed in write transaction");
     }
+    throw Error("not implemented");
   }
 
   async getRecords(
     btx: DatabaseTransaction,
-    req: import("./backend-interface").RecordGetRequest,
-  ): Promise<import("./backend-interface").RecordGetResponse> {
-    const myConn = this.connections[btx.transactionCookie];
+    req: RecordGetRequest,
+  ): Promise<RecordGetResponse> {
+    if (this.enableTracing) {
+      console.log(`TRACING: getRecords`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -551,17 +677,242 @@ export class MemoryBackend implements Backend {
     if (!db) {
       throw Error("db not found");
     }
-    if (db.txLevel < TransactionLevel.Write) {
+    if (db.txLevel < TransactionLevel.Read) {
       throw Error("only allowed while running a transaction");
     }
-    throw Error("not implemented");
+    const objectStore = myConn.objectStoreMap[req.objectStoreName];
+    if (!objectStore) {
+      throw Error("object store not found");
+    }
+
+    let range;
+    if (req.range == null || req.range === undefined) {
+      range = new BridgeIDBKeyRange(null, null, true, true);
+    } else {
+      range = req.range;
+    }
+
+    let numResults = 0;
+    let indexKeys: Key[] = [];
+    let primaryKeys = [];
+    let values = [];
+
+    const forward: boolean =
+      req.direction === "next" || req.direction === "nextunique";
+    const unique: boolean =
+      req.direction === "prevunique" || req.direction === "nextunique";
+
+    const storeData = objectStore.modifiedData || objectStore.originalData;
+
+    const haveIndex = req.indexName !== undefined;
+
+    if (haveIndex) {
+      const index = myConn.indexMap[req.indexName!];
+      const indexData = index.modifiedData || index.originalData;
+      let indexPos = req.lastIndexPosition;
+
+      if (indexPos === undefined) {
+        // First time we iterate!  So start at the beginning (lower/upper)
+        // of our allowed range.
+        indexPos = forward ? range.lower : range.upper;
+      }
+
+      let primaryPos = req.lastObjectStorePosition;
+
+      // We might have to advance the index key further!
+      if (req.advanceIndexKey !== undefined) {
+        const compareResult = compareKeys(req.advanceIndexKey, indexPos);
+        if ((forward && compareResult > 0) || (!forward && compareResult > 0)) {
+          indexPos = req.advanceIndexKey;
+        } else if (compareResult == 0 && req.advancePrimaryKey !== undefined) {
+          // index keys are the same, so advance the primary key
+          if (primaryPos === undefined) {
+            primaryPos = req.advancePrimaryKey;
+          } else {
+            const primCompareResult = compareKeys(
+              req.advancePrimaryKey,
+              primaryPos,
+            );
+            if (
+              (forward && primCompareResult > 0) ||
+              (!forward && primCompareResult < 0)
+            ) {
+              primaryPos = req.advancePrimaryKey;
+            }
+          }
+        }
+      }
+
+      let indexEntry;
+      indexEntry = indexData.get(indexPos);
+      if (!indexEntry) {
+        const res = indexData.nextHigherPair(indexPos);
+        if (res) {
+          indexEntry = res[1];
+        }
+      }
+
+      if (!indexEntry) {
+        // We're out of luck, no more data!
+        return { count: 0, primaryKeys: [], indexKeys: [], values: [] };
+      }
+
+      let primkeySubPos = 0;
+
+      // Sort out the case where the index key is the same, so we have
+      // to get the prev/next primary key
+      if (
+        req.lastIndexPosition !== undefined &&
+        compareKeys(indexEntry.indexKey, req.lastIndexPosition) === 0
+      ) {
+        let pos = forward ? 0 : indexEntry.primaryKeys.length - 1;
+        // Advance past the lastObjectStorePosition
+        while (pos >= 0 && pos < indexEntry.primaryKeys.length) {
+          const cmpResult = compareKeys(
+            req.lastObjectStorePosition,
+            indexEntry.primaryKeys[pos],
+          );
+          if ((forward && cmpResult < 0) || (!forward && cmpResult > 0)) {
+            break;
+          }
+          pos += forward ? 1 : -1;
+        }
+        // Make sure we're at least at advancedPrimaryPos
+        while (
+          primaryPos !== undefined &&
+          pos >= 0 &&
+          pos < indexEntry.primaryKeys.length
+        ) {
+          const cmpResult = compareKeys(
+            primaryPos,
+            indexEntry.primaryKeys[pos],
+          );
+          if ((forward && cmpResult <= 0) || (!forward && cmpResult >= 0)) {
+            break;
+          }
+          pos += forward ? 1 : -1;
+        }
+        primkeySubPos = pos;
+      } else {
+        primkeySubPos = forward ? 0 : indexEntry.primaryKeys.length - 1;
+      }
+
+      // FIXME: filter out duplicates
+
+      while (1) {
+        if (req.limit != 0 && numResults == req.limit) {
+          break;
+        }
+        if (indexPos === undefined) {
+          break;
+        }
+        if (!range.includes(indexPos)) {
+          break;
+        }
+        if (
+          primkeySubPos < 0 ||
+          primkeySubPos >= indexEntry.primaryKeys.length
+        ) {
+          primkeySubPos = forward ? 0 : indexEntry.primaryKeys.length - 1;
+          const res = indexData.nextHigherPair(indexPos);
+          if (res) {
+            indexPos = res[1].indexKey;
+          } else {
+            break;
+          }
+        }
+        primaryKeys.push(indexEntry.primaryKeys[primkeySubPos]);
+        numResults++;
+        primkeySubPos = forward ? 0 : indexEntry.primaryKeys.length - 1;
+      }
+
+      // Now we can collect the values based on the primary keys,
+      // if requested.
+      if (req.resultLevel === ResultLevel.Full) {
+        for (let i = 0; i < numResults; i++) {
+          const result = storeData.get(primaryKeys[i]);
+          if (!result) {
+            throw Error("invariant violated");
+          }
+          values.push(result);
+        }
+      }
+    } else {
+      // only based on object store, no index involved, phew!
+      let storePos = req.lastObjectStorePosition;
+      if (storePos === undefined) {
+        storePos = forward ? range.lower : range.upper;
+      }
+
+      if (req.advanceIndexKey !== undefined) {
+        throw Error("unsupported request");
+      }
+
+      storePos = furthestKey(forward, req.advancePrimaryKey, storePos);
+
+      // Advance store position if we are either still at the last returned
+      // store key, or if we are currently not on a key.
+      const storeEntry = storeData.get(storePos);
+      if (
+        !storeEntry ||
+        (req.lastObjectStorePosition !== undefined &&
+          compareKeys(req.lastObjectStorePosition, storeEntry.primaryKey))
+      ) {
+        storePos = storeData.nextHigherKey(storePos);
+      }
+
+      if (req.lastObjectStorePosition)
+        while (1) {
+          if (req.limit != 0 && numResults == req.limit) {
+            break;
+          }
+          if (storePos === null || storePos === undefined) {
+            break;
+          }
+          if (!range.includes(storePos)) {
+            break;
+          }
+
+          const res = storeData.get(storePos);
+
+          if (!res) {
+            break;
+          }
+
+          if (req.resultLevel >= ResultLevel.OnlyKeys) {
+            primaryKeys.push(res.primaryKey);
+          }
+
+          if (req.resultLevel >= ResultLevel.Full) {
+            values.push(res.value);
+          }
+          numResults++;
+          storePos = nextStoreKey(forward, storeData, storePos);
+        }
+    }
+    if (this.enableTracing) {
+      console.log(`TRACING: getRecords got ${numResults} results`)
+    }
+    return {
+      count: numResults,
+      indexKeys:
+        req.resultLevel >= ResultLevel.OnlyKeys && haveIndex
+          ? indexKeys
+          : undefined,
+      primaryKeys:
+        req.resultLevel >= ResultLevel.OnlyKeys ? primaryKeys : undefined,
+      values: req.resultLevel >= ResultLevel.Full ? values : undefined,
+    };
   }
 
   async storeRecord(
     btx: DatabaseTransaction,
     storeReq: RecordStoreRequest,
   ): Promise<void> {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: storeRecord`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -578,7 +929,7 @@ export class MemoryBackend implements Backend {
 
     const objectStore = myConn.objectStoreMap[storeReq.objectStoreName];
 
-    const storeKeyResult: StoreKeyResult = getStoreKey(
+    const storeKeyResult: StoreKeyResult = makeStoreKeyValue(
       storeReq.value,
       storeReq.key,
       objectStore.modifiedKeyGenerator || objectStore.originalKeyGenerator,
@@ -607,12 +958,54 @@ export class MemoryBackend implements Backend {
         throw Error("index referenced by object store does not exist");
       }
       const indexProperties = schema.indexes[indexName];
-      insertIntoIndex(index, value, indexProperties);
+      this.insertIntoIndex(index, key, value, indexProperties);
+    }
+  }
+
+  insertIntoIndex(
+    index: Index,
+    primaryKey: Key,
+    value: Value,
+    indexProperties: IndexProperties,
+  ): void {
+    if (this.enableTracing) {
+      console.log(
+        `insertIntoIndex(${index.modifiedName || index.originalName})`,
+      );
+    }
+    let indexData = index.modifiedData || index.originalData;
+    const indexKeys = getIndexKeys(
+      value,
+      indexProperties.keyPath,
+      indexProperties.multiEntry,
+    );
+    for (const indexKey of indexKeys) {
+      const existingRecord = indexData.get(indexKey);
+      if (existingRecord) {
+        if (indexProperties.unique) {
+          throw new ConstraintError();
+        } else {
+          const newIndexRecord = {
+            indexKey: indexKey,
+            primaryKeys: [primaryKey].concat(existingRecord.primaryKeys),
+          };
+          index.modifiedData = indexData.with(indexKey, newIndexRecord, true);
+        }
+      } else {
+        const newIndexRecord: IndexRecord = {
+          indexKey: indexKey,
+          primaryKeys: [primaryKey],
+        };
+        index.modifiedData = indexData.with(indexKey, newIndexRecord, true);
+      }
     }
   }
 
   async rollback(btx: DatabaseTransaction): Promise<void> {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: rollback`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -642,10 +1035,15 @@ export class MemoryBackend implements Backend {
       objectStore.modifiedName = undefined;
       objectStore.modifiedKeyGenerator = undefined;
     }
+    delete this.connectionsByTransaction[btx.transactionCookie];
+    this.transactionDoneCond.trigger();
   }
 
   async commit(btx: DatabaseTransaction): Promise<void> {
-    const myConn = this.connections[btx.transactionCookie];
+    if (this.enableTracing) {
+      console.log(`TRACING: commit`);
+    }
+    const myConn = this.connectionsByTransaction[btx.transactionCookie];
     if (!myConn) {
       throw Error("unknown connection");
     }
@@ -656,6 +1054,41 @@ export class MemoryBackend implements Backend {
     if (db.txLevel < TransactionLevel.Read) {
       throw Error("only allowed while running a transaction");
     }
+
+    db.committedSchema = myConn.modifiedSchema || db.committedSchema;
+    db.txLevel = TransactionLevel.Connected;
+
+    db.committedIndexes = {};
+    db.committedObjectStores = {};
+    db.modifiedIndexes = {};
+    db.committedObjectStores = {};
+
+    for (const indexName in myConn.indexMap) {
+      const index = myConn.indexMap[indexName];
+      index.deleted = false;
+      index.originalData = index.modifiedData || index.originalData;
+      index.originalName = index.modifiedName || index.originalName;
+      db.committedIndexes[indexName] = index;
+    }
+
+    for (const objectStoreName in myConn.objectStoreMap) {
+      const objectStore = myConn.objectStoreMap[objectStoreName];
+      objectStore.deleted = false;
+      objectStore.originalData =
+        objectStore.modifiedData || objectStore.originalData;
+      objectStore.originalName =
+        objectStore.modifiedName || objectStore.originalName;
+      if (objectStore.modifiedKeyGenerator !== undefined) {
+        objectStore.originalKeyGenerator = objectStore.modifiedKeyGenerator;
+      }
+      db.committedObjectStores[objectStoreName] = objectStore;
+    }
+
+    myConn.indexMap = Object.assign({}, db.committedIndexes);
+    myConn.objectStoreMap = Object.assign({}, db.committedObjectStores);
+
+    delete this.connectionsByTransaction[btx.transactionCookie];
+    this.transactionDoneCond.trigger();
   }
 }
 
diff --git a/packages/idb-bridge/src/backend-interface.ts b/packages/idb-bridge/src/backend-interface.ts
index c0f498a10..c963b1896 100644
--- a/packages/idb-bridge/src/backend-interface.ts
+++ b/packages/idb-bridge/src/backend-interface.ts
@@ -45,18 +45,47 @@ export interface RecordGetRequest {
   direction: BridgeIDBCursorDirection;
   objectStoreName: string;
   indexName: string | undefined;
+  /**
+   * The range of keys to return.
+   * If indexName is defined, the range refers to the index keys.
+   * Otherwise it refers to the object store keys.
+   */
   range: BridgeIDBKeyRange | undefined;
+  /**
+   * Last cursor position in terms of the index key.
+   * Can only be specified if indexName is defined and
+   * lastObjectStorePosition is defined.
+   * 
+   * Must either be undefined or within range.
+   */
   lastIndexPosition?: Key;
+  /**
+   * Last position in terms of the object store key.
+   */
   lastObjectStorePosition?: Key;
+  /**
+   * If specified, the index key of the results must be
+   * greater or equal to advanceIndexKey.
+   * 
+   * Only applicable if indexName is specified.
+   */
   advanceIndexKey?: Key;
+  /**
+   * If specified, the primary key of the results must be greater
+   * or equal to advancePrimaryKey.
+   */
   advancePrimaryKey?: Key;
+  /**
+   * Maximum number of resuts to return.
+   * If -1, return all available results
+   */
   limit: number;
   resultLevel: ResultLevel;
 }
 
 export interface RecordGetResponse {
   values: Value[] | undefined;
-  keys: Key[] | undefined;
+  indexKeys: Key[] | undefined;
   primaryKeys: Key[] | undefined;
   count: number;
 }
diff --git a/packages/idb-bridge/src/util/FakeEventTarget.ts b/packages/idb-bridge/src/util/FakeEventTarget.ts
index 3c7eaf468..f20432df0 100644
--- a/packages/idb-bridge/src/util/FakeEventTarget.ts
+++ b/packages/idb-bridge/src/util/FakeEventTarget.ts
@@ -14,164 +14,172 @@
  permissions and limitations under the License.
  */
 
-
 import { InvalidStateError } from "./errors";
 import FakeEvent from "./FakeEvent";
 import { EventCallback, EventType } from "./types";
 
 type EventTypeProp =
-    | "onabort"
-    | "onblocked"
-    | "oncomplete"
-    | "onerror"
-    | "onsuccess"
-    | "onupgradeneeded"
-    | "onversionchange";
+  | "onabort"
+  | "onblocked"
+  | "oncomplete"
+  | "onerror"
+  | "onsuccess"
+  | "onupgradeneeded"
+  | "onversionchange";
 
 interface Listener {
-    callback: EventCallback;
-    capture: boolean;
-    type: EventType;
+  callback: EventCallback;
+  capture: boolean;
+  type: EventType;
 }
 
 const stopped = (event: FakeEvent, listener: Listener) => {
-    return (
-        event.immediatePropagationStopped ||
-        (event.eventPhase === event.CAPTURING_PHASE &&
-            listener.capture === false) ||
-        (event.eventPhase === event.BUBBLING_PHASE && listener.capture === true)
-    );
+  return (
+    event.immediatePropagationStopped ||
+    (event.eventPhase === event.CAPTURING_PHASE &&
+      listener.capture === false) ||
+    (event.eventPhase === event.BUBBLING_PHASE && listener.capture === true)
+  );
 };
 
 // http://www.w3.org/TR/dom/#concept-event-listener-invoke
 const invokeEventListeners = (event: FakeEvent, obj: FakeEventTarget) => {
-    event.currentTarget = obj;
-
-    // The callback might cause obj.listeners to mutate as we traverse it.
-    // Take a copy of the array so that nothing sneaks in and we don't lose
-    // our place.
-    for (const listener of obj.listeners.slice()) {
-        if (event.type !== listener.type || stopped(event, listener)) {
-            continue;
-        }
-
-        // @ts-ignore
-        listener.callback.call(event.currentTarget, event);
+  event.currentTarget = obj;
+
+  // The callback might cause obj.listeners to mutate as we traverse it.
+  // Take a copy of the array so that nothing sneaks in and we don't lose
+  // our place.
+  for (const listener of obj.listeners.slice()) {
+    if (event.type !== listener.type || stopped(event, listener)) {
+      continue;
     }
 
-    const typeToProp: { [key in EventType]: EventTypeProp } = {
-        abort: "onabort",
-        blocked: "onblocked",
-        complete: "oncomplete",
-        error: "onerror",
-        success: "onsuccess",
-        upgradeneeded: "onupgradeneeded",
-        versionchange: "onversionchange",
+    console.log(`invoking ${event.type} event listener`, listener);
+    // @ts-ignore
+    listener.callback.call(event.currentTarget, event);
+  }
+
+  const typeToProp: { [key in EventType]: EventTypeProp } = {
+    abort: "onabort",
+    blocked: "onblocked",
+    complete: "oncomplete",
+    error: "onerror",
+    success: "onsuccess",
+    upgradeneeded: "onupgradeneeded",
+    versionchange: "onversionchange",
+  };
+  const prop = typeToProp[event.type];
+  if (prop === undefined) {
+    throw new Error(`Unknown event type: "${event.type}"`);
+  }
+
+  const callback = event.currentTarget[prop];
+  if (callback) {
+    const listener = {
+      callback,
+      capture: false,
+      type: event.type,
     };
-    const prop = typeToProp[event.type];
-    if (prop === undefined) {
-        throw new Error(`Unknown event type: "${event.type}"`);
-    }
-
-    const callback = event.currentTarget[prop];
-    if (callback) {
-        const listener = {
-            callback,
-            capture: false,
-            type: event.type,
-        };
-        if (!stopped(event, listener)) {
-            // @ts-ignore
-            listener.callback.call(event.currentTarget, event);
-        }
+    if (!stopped(event, listener)) {
+      console.log(`invoking on${event.type} event listener`, listener);
+      // @ts-ignore
+      listener.callback.call(event.currentTarget, event);
     }
+  }
 };
 
 abstract class FakeEventTarget {
-    public readonly listeners: Listener[] = [];
-
-    // These will be overridden in individual subclasses and made not readonly
-    public readonly onabort: EventCallback | null | undefined;
-    public readonly onblocked: EventCallback | null | undefined;
-    public readonly oncomplete: EventCallback | null | undefined;
-    public readonly onerror: EventCallback | null | undefined;
-    public readonly onsuccess: EventCallback | null | undefined;
-    public readonly onupgradeneeded: EventCallback | null | undefined;
-    public readonly onversionchange: EventCallback | null | undefined;
-
-    public addEventListener(
-        type: EventType,
-        callback: EventCallback,
-        capture = false,
-    ) {
-        this.listeners.push({
-            callback,
-            capture,
-            type,
-        });
-    }
-
-    public removeEventListener(
-        type: EventType,
-        callback: EventCallback,
-        capture = false,
-    ) {
-        const i = this.listeners.findIndex(listener => {
-            return (
-                listener.type === type &&
-                listener.callback === callback &&
-                listener.capture === capture
-            );
-        });
-
-        this.listeners.splice(i, 1);
+  public readonly listeners: Listener[] = [];
+
+  // These will be overridden in individual subclasses and made not readonly
+  public readonly onabort: EventCallback | null | undefined;
+  public readonly onblocked: EventCallback | null | undefined;
+  public readonly oncomplete: EventCallback | null | undefined;
+  public readonly onerror: EventCallback | null | undefined;
+  public readonly onsuccess: EventCallback | null | undefined;
+  public readonly onupgradeneeded: EventCallback | null | undefined;
+  public readonly onversionchange: EventCallback | null | undefined;
+
+  static enableTracing: boolean = true;
+
+  public addEventListener(
+    type: EventType,
+    callback: EventCallback,
+    capture = false,
+  ) {
+    this.listeners.push({
+      callback,
+      capture,
+      type,
+    });
+  }
+
+  public removeEventListener(
+    type: EventType,
+    callback: EventCallback,
+    capture = false,
+  ) {
+    const i = this.listeners.findIndex(listener => {
+      return (
+        listener.type === type &&
+        listener.callback === callback &&
+        listener.capture === capture
+      );
+    });
+
+    this.listeners.splice(i, 1);
+  }
+
+  // http://www.w3.org/TR/dom/#dispatching-events
+  public dispatchEvent(event: FakeEvent) {
+    if (event.dispatched || !event.initialized) {
+      throw new InvalidStateError("The object is in an invalid state.");
     }
+    event.isTrusted = false;
 
-    // http://www.w3.org/TR/dom/#dispatching-events
-    public dispatchEvent(event: FakeEvent) {
-        if (event.dispatched || !event.initialized) {
-            throw new InvalidStateError("The object is in an invalid state.");
-        }
-        event.isTrusted = false;
+    event.dispatched = true;
+    event.target = this;
+    // NOT SURE WHEN THIS SHOULD BE SET        event.eventPath = [];
 
-        event.dispatched = true;
-        event.target = this;
-        // NOT SURE WHEN THIS SHOULD BE SET        event.eventPath = [];
+    event.eventPhase = event.CAPTURING_PHASE;
+    if (FakeEventTarget.enableTracing) {
+      console.log(
+        `dispatching '${event.type}' event along path with ${event.eventPath.length} elements`,
+      );
+    }
+    for (const obj of event.eventPath) {
+      if (!event.propagationStopped) {
+        invokeEventListeners(event, obj);
+      }
+    }
 
-        event.eventPhase = event.CAPTURING_PHASE;
-        for (const obj of event.eventPath) {
-            if (!event.propagationStopped) {
-                invokeEventListeners(event, obj);
-            }
-        }
+    event.eventPhase = event.AT_TARGET;
+    if (!event.propagationStopped) {
+      invokeEventListeners(event, event.target);
+    }
 
-        event.eventPhase = event.AT_TARGET;
+    if (event.bubbles) {
+      event.eventPath.reverse();
+      event.eventPhase = event.BUBBLING_PHASE;
+      if (event.eventPath.length === 0 && event.type === "error") {
+        console.error("Unhandled error event: ", event.target);
+      }
+      for (const obj of event.eventPath) {
         if (!event.propagationStopped) {
-            invokeEventListeners(event, event.target);
-        }
-
-        if (event.bubbles) {
-            event.eventPath.reverse();
-            event.eventPhase = event.BUBBLING_PHASE;
-            if (event.eventPath.length === 0 && event.type === "error") {
-                console.error("Unhandled error event: ", event.target);
-            }
-            for (const obj of event.eventPath) {
-                if (!event.propagationStopped) {
-                    invokeEventListeners(event, obj);
-                }
-            }
+          invokeEventListeners(event, obj);
         }
+      }
+    }
 
-        event.dispatched = false;
-        event.eventPhase = event.NONE;
-        event.currentTarget = null;
+    event.dispatched = false;
+    event.eventPhase = event.NONE;
+    event.currentTarget = null;
 
-        if (event.canceled) {
-            return false;
-        }
-        return true;
+    if (event.canceled) {
+      return false;
     }
+    return true;
+  }
 }
 
 export default FakeEventTarget;
diff --git a/packages/idb-bridge/src/util/getIndexKeys.test.ts b/packages/idb-bridge/src/util/getIndexKeys.test.ts
new file mode 100644
index 000000000..e1bc9dd00
--- /dev/null
+++ b/packages/idb-bridge/src/util/getIndexKeys.test.ts
@@ -0,0 +1,24 @@
+import test from "ava";
+import { getIndexKeys } from "./getIndexKeys";
+
+test("basics", (t) => {
+  t.deepEqual(getIndexKeys({foo: 42}, "foo", false), [42]);
+  t.deepEqual(getIndexKeys({foo: {bar: 42}}, "foo.bar", false), [42]);
+  t.deepEqual(getIndexKeys({foo: [42, 43]}, "foo.0", false), [42]);
+  t.deepEqual(getIndexKeys({foo: [42, 43]}, "foo.1", false), [43]);
+
+  t.deepEqual(getIndexKeys([1, 2, 3], "", false), [[1, 2, 3]]);
+
+  t.throws(() => {
+    getIndexKeys({foo: 42}, "foo.bar", false);
+  });
+
+  t.deepEqual(getIndexKeys({foo: 42}, "foo", true), [42]);
+  t.deepEqual(getIndexKeys({foo: 42, bar: 10}, ["foo", "bar"], true), [42, 10]);
+  t.deepEqual(getIndexKeys({foo: 42, bar: 10}, ["foo", "bar"], false), [[42, 10]]);
+  t.deepEqual(getIndexKeys({foo: 42, bar: 10}, ["foo", "bar", "spam"], true), [42, 10]);
+
+  t.throws(() => {
+    getIndexKeys({foo: 42, bar: 10}, ["foo", "bar", "spam"], false);
+  });
+});
diff --git a/packages/idb-bridge/src/util/getIndexKeys.ts b/packages/idb-bridge/src/util/getIndexKeys.ts
new file mode 100644
index 000000000..416cf9ea2
--- /dev/null
+++ b/packages/idb-bridge/src/util/getIndexKeys.ts
@@ -0,0 +1,28 @@
+import { Key, Value, KeyPath } from "./types";
+import extractKey from "./extractKey";
+import valueToKey from "./valueToKey";
+
+export function getIndexKeys(
+  value: Value,
+  keyPath: KeyPath,
+  multiEntry: boolean,
+): Key[] {
+  if (multiEntry && Array.isArray(keyPath)) {
+    const keys = [];
+    for (const subkeyPath of keyPath) {
+      const key = extractKey(subkeyPath, value);
+      try {
+        const k = valueToKey(key);
+        keys.push(k);
+      } catch {
+        // Ignore invalid subkeys
+      }
+    }
+    return keys;
+  } else {
+    let key = extractKey(keyPath, value);
+    return [valueToKey(key)];
+  }
+}
+
+export default getIndexKeys;
diff --git a/packages/idb-bridge/src/util/makeStoreKeyValue.test.ts b/packages/idb-bridge/src/util/makeStoreKeyValue.test.ts
new file mode 100644
index 000000000..7820875c3
--- /dev/null
+++ b/packages/idb-bridge/src/util/makeStoreKeyValue.test.ts
@@ -0,0 +1,42 @@
+import test from 'ava';
+import { makeStoreKeyValue } from "./makeStoreKeyValue";
+
+test("basics", (t) => {
+  let result;
+
+  result = makeStoreKeyValue({ name: "Florian" }, undefined, 42, true, "id");
+  t.is(result.updatedKeyGenerator, 43);
+  t.is(result.key, 42);
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, 42);
+
+  result = makeStoreKeyValue({ name: "Florian", id: 10 }, undefined, 5, true, "id");
+  t.is(result.updatedKeyGenerator, 11);
+  t.is(result.key, 10);
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, 10);
+
+  result = makeStoreKeyValue({ name: "Florian", id: 5 }, undefined, 10, true, "id");
+  t.is(result.updatedKeyGenerator, 10);
+  t.is(result.key, 5);
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, 5);
+
+  result = makeStoreKeyValue({ name: "Florian", id: "foo" }, undefined, 10, true, "id");
+  t.is(result.updatedKeyGenerator, 10);
+  t.is(result.key, "foo");
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, "foo");
+
+  result = makeStoreKeyValue({ name: "Florian" }, "foo", 10, true, null);
+  t.is(result.updatedKeyGenerator, 10);
+  t.is(result.key, "foo");
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, undefined);
+
+  result = makeStoreKeyValue({ name: "Florian" }, undefined, 10, true, null);
+  t.is(result.updatedKeyGenerator, 11);
+  t.is(result.key, 10);
+  t.is(result.value.name, "Florian");
+  t.is(result.value.id, undefined);
+});
diff --git a/packages/idb-bridge/src/util/makeStoreKeyValue.ts b/packages/idb-bridge/src/util/makeStoreKeyValue.ts
index 4850cec26..4f45e0d8a 100644
--- a/packages/idb-bridge/src/util/makeStoreKeyValue.ts
+++ b/packages/idb-bridge/src/util/makeStoreKeyValue.ts
@@ -63,10 +63,14 @@ export function makeStoreKeyValue(
           updatedKeyGenerator = currentKeyGenerator + 1;
         } else if (typeof maybeInlineKey === "number") {
           key = maybeInlineKey;
-          updatedKeyGenerator = maybeInlineKey;
+          if (maybeInlineKey >= currentKeyGenerator) {
+            updatedKeyGenerator = maybeInlineKey + 1;
+          } else {
+            updatedKeyGenerator = currentKeyGenerator;
+          }
         } else {
           key = maybeInlineKey;
-          updatedKeyGenerator = currentKeyGenerator + 1;
+          updatedKeyGenerator = currentKeyGenerator;
         }
         return {
           key: key,
@@ -84,9 +88,17 @@ export function makeStoreKeyValue(
         };
       }
     } else {
-      // (no, no, yes)
-      // (no, no, no)
-      throw new DataError();
+      if (autoIncrement) {
+        // (no, no, yes)
+        return {
+          key: currentKeyGenerator,
+          value: value,
+          updatedKeyGenerator: currentKeyGenerator + 1,
+        }
+      } else {
+        // (no, no, no)
+        throw new DataError();
+      }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/packages/idb-bridge/tsconfig.json b/packages/idb-bridge/tsconfig.json
index e17c3212b..1b9102e40 100644
--- a/packages/idb-bridge/tsconfig.json
+++ b/packages/idb-bridge/tsconfig.json
@@ -8,7 +8,8 @@
         "outDir": "build",
         "noEmitOnError": true,
         "strict": true,
-        "incremental": true
+        "incremental": true,
+        "sourceMap": true
     },
     "include": ["src/**/*"]
 }
diff --git a/packages/idb-bridge/yarn.lock b/packages/idb-bridge/yarn.lock
index b7ece86d7..0977944f6 100644
--- a/packages/idb-bridge/yarn.lock
+++ b/packages/idb-bridge/yarn.lock
@@ -7,18 +7,15 @@
   resolved "https://registry.yarnpkg.com/@ava/babel-plugin-throws-helper/-/babel-plugin-throws-helper-3.0.0.tgz#2c933ec22da0c4ce1fc5369f2b95452c70420586"
   integrity sha512-mN9UolOs4WX09QkheU1ELkVy2WPnwonlO3XMdN8JF8fQqRVgVTR21xDbvEOUsbwz6Zwjq7ji9yzyjuXqDPalxg==
 
-"@ava/babel-preset-stage-4@^2.0.0":
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/@ava/babel-preset-stage-4/-/babel-preset-stage-4-2.0.0.tgz#2cd072ff818e4432b87fd4c5fd5c5d1a405a4343"
-  integrity sha512-OWqMYeTSZ16AfLx0Vn0Uj7tcu+uMRlbKmks+DVCFlln7vomVsOtst+Oz+HCussDSFGpE+30VtHAUHLy6pLDpHQ==
+"@ava/babel-preset-stage-4@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@ava/babel-preset-stage-4/-/babel-preset-stage-4-3.0.0.tgz#32c46b22b640d1ba0c6e38ae4abd58efab965558"
+  integrity sha512-uI5UBx++UsckkfnbF0HH6jvTIvM4r/Kxt1ROO2YXKu5H15sScAtxUIAHiUVbPIw24zPqz/PlF3xxlIDuyFzlQw==
   dependencies:
-    "@babel/plugin-proposal-async-generator-functions" "^7.0.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
-    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
-    "@babel/plugin-transform-async-to-generator" "^7.0.0"
-    "@babel/plugin-transform-dotall-regex" "^7.0.0"
-    "@babel/plugin-transform-exponentiation-operator" "^7.0.0"
-    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-transform-dotall-regex" "^7.4.3"
+    "@babel/plugin-transform-modules-commonjs" "^7.4.3"
 
 "@ava/babel-preset-transform-test-files@^5.0.0":
   version "5.0.0"
@@ -28,15 +25,6 @@
     "@ava/babel-plugin-throws-helper" "^3.0.0"
     babel-plugin-espower "^3.0.1"
 
-"@ava/write-file-atomic@^2.2.0":
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/@ava/write-file-atomic/-/write-file-atomic-2.2.0.tgz#d625046f3495f1f5e372135f473909684b429247"
-  integrity sha512-BTNB3nGbEfJT+69wuqXFr/bQH7Vr7ihx2xGOMNqPgDGhwspoZhiWumDDZNjBy7AScmqS5CELIOGtPVXESyrnDA==
-  dependencies:
-    graceful-fs "^4.1.11"
-    imurmurhash "^0.1.4"
-    slide "^1.1.5"
-
 "@babel/code-frame@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
@@ -44,17 +32,17 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
-"@babel/core@^7.4.0":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.4.tgz#84055750b05fcd50f9915a826b44fa347a825250"
-  integrity sha512-lQgGX3FPRgbz2SKmhMtYgJvVzGZrmjaF4apZ2bLwofAKiSjxU0drPh4S/VasyYXwaTs+A1gvQ45BN8SQJzHsQQ==
+"@babel/core@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.5.tgz#081f97e8ffca65a9b4b0fdc7e274e703f000c06a"
+  integrity sha512-OvjIh6aqXtlsA8ujtGKfC7LYWksYSX8yQcM8Ay3LuvVeQ63lcOKgoZWVqcpFwkd29aYU9rVx7jxhfhiEDV9MZA==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.4"
     "@babel/helpers" "^7.4.4"
-    "@babel/parser" "^7.4.4"
+    "@babel/parser" "^7.4.5"
     "@babel/template" "^7.4.4"
-    "@babel/traverse" "^7.4.4"
+    "@babel/traverse" "^7.4.5"
     "@babel/types" "^7.4.4"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
@@ -64,7 +52,7 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.0.0", "@babel/generator@^7.4.0", "@babel/generator@^7.4.4":
+"@babel/generator@^7.0.0", "@babel/generator@^7.4.4":
   version "7.4.4"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.4.4.tgz#174a215eb843fc392c7edcaabeaa873de6e8f041"
   integrity sha512-53UOLK6TVNqKxf7RUh8NE851EHRxOOeVXKbK2bivdb+iziMyk03Sr4eaE9OELCbyZAAafAKPDwF2TPUES5QbxQ==
@@ -82,22 +70,6 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
-  integrity sha512-qNSR4jrmJ8M1VMM9tibvyRAHXQs2PmaksQF7c1CGJNipfe3D8p+wgNwgso/P2A2r2mdgBWAXljNWR0QRZAMW8w==
-  dependencies:
-    "@babel/helper-explode-assignable-expression" "^7.1.0"
-    "@babel/types" "^7.0.0"
-
-"@babel/helper-explode-assignable-expression@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
-  integrity sha512-NRQpfHrJ1msCHtKjbzs9YcMmJZOg6mQMmGRB+hbamEdG5PNpaSm95275VD92DvJKuyl0s2sFiDmMZ+EnnvufqA==
-  dependencies:
-    "@babel/traverse" "^7.1.0"
-    "@babel/types" "^7.0.0"
-
 "@babel/helper-function-name@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
@@ -199,12 +171,12 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.4.tgz#5977129431b8fe33471730d255ce8654ae1250b6"
-  integrity sha512-5pCS4mOsL+ANsFZGdvNLybx4wtqAZJ0MJjMHxvzI3bvIsz6sQvzW8XX92EYIkiPtIvcfG3Aj+Ir5VNyjnZhP7w==
+"@babel/parser@^7.0.0", "@babel/parser@^7.4.4", "@babel/parser@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.5.tgz#04af8d5d5a2b044a2a1bffacc1e5e6673544e872"
+  integrity sha512-9mUqkL1FF5T7f0WDFfAoDdiMVPWsdD1gZYzSnaXsxUCUqzuch/8of9G3VUSNiZmMBoRxT3neyVsqeiL/ZPcjew==
 
-"@babel/plugin-proposal-async-generator-functions@^7.0.0":
+"@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.2.0.tgz#b289b306669dce4ad20b0252889a15768c9d417e"
   integrity sha512-+Dfo/SCQqrwx48ptLVGLdE39YtWRuKc/Y9I5Fy0P1DDBB9lsAHpjcEJQt+4IifuSOSTLBKJObJqMvaO1pIE8LQ==
@@ -213,15 +185,7 @@
     "@babel/helper-remap-async-to-generator" "^7.1.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@^7.0.0":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.4.tgz#1ef173fcf24b3e2df92a678f027673b55e7e3005"
-  integrity sha512-dMBG6cSPBbHeEBdFXeQ2QLc5gUpg4Vkaz8octD4aoW/ISO+jBOcsuxYL7bsb5WSu8RLP6boxrBIALEHgoHtO9g==
-  dependencies:
-    "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
-
-"@babel/plugin-proposal-optional-catch-binding@^7.0.0":
+"@babel/plugin-proposal-optional-catch-binding@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.2.0.tgz#135d81edb68a081e55e56ec48541ece8065c38f5"
   integrity sha512-mgYj3jCcxug6KUcX4OBoOJz3CMrwRfQELPQ5560F70YQUBZB7uac9fqaWamKR1iWUzGiK2t0ygzjTScZnVz75g==
@@ -250,16 +214,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-async-to-generator@^7.0.0":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.4.4.tgz#a3f1d01f2f21cadab20b33a82133116f14fb5894"
-  integrity sha512-YiqW2Li8TXmzgbXw+STsSqPBPFnGviiaSp6CYOq55X8GQ2SGVLrXB6pNid8HkqkZAzOH6knbai3snhP7v0fNwA==
-  dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
-    "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-remap-async-to-generator" "^7.1.0"
-
-"@babel/plugin-transform-dotall-regex@^7.0.0":
+"@babel/plugin-transform-dotall-regex@^7.4.3":
   version "7.4.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.4.4.tgz#361a148bc951444312c69446d76ed1ea8e4450c3"
   integrity sha512-P05YEhRc2h53lZDjRPk/OektxCVevFzZs2Gfjd545Wde3k+yFDbXORgl2e0xpbq8mLcKJ7Idss4fAg0zORN/zg==
@@ -268,15 +223,7 @@
     "@babel/helper-regex" "^7.4.4"
     regexpu-core "^4.5.4"
 
-"@babel/plugin-transform-exponentiation-operator@^7.0.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.2.0.tgz#a63868289e5b4007f7054d46491af51435766008"
-  integrity sha512-umh4hR6N7mu4Elq9GG8TOu9M0bakvlsREEC+ialrQN6ABS4oDQ69qJv1VtR3uxlKMCQMCvzk7vr17RHKcjx68A==
-  dependencies:
-    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
-    "@babel/helper-plugin-utils" "^7.0.0"
-
-"@babel/plugin-transform-modules-commonjs@^7.0.0":
+"@babel/plugin-transform-modules-commonjs@^7.4.3":
   version "7.4.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.4.4.tgz#0bef4713d30f1d78c2e59b3d6db40e60192cac1e"
   integrity sha512-4sfBOJt58sEo9a2BQXnZq+Q3ZTSAUXyK3E30o36BOGnJ+tvJ6YSxF0PG6kERvbeISgProodWuI9UVG3/FMY6iw==
@@ -294,16 +241,16 @@
     "@babel/parser" "^7.4.4"
     "@babel/types" "^7.4.4"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.4.tgz#0776f038f6d78361860b6823887d4f3937133fe8"
-  integrity sha512-Gw6qqkw/e6AGzlyj9KnkabJX7VcubqPtkUQVAwkc0wUMldr3A/hezNB3Rc5eIvId95iSGkGIOe5hh1kMKf951A==
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.4.4", "@babel/traverse@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.5.tgz#4e92d1728fd2f1897dafdd321efbff92156c3216"
+  integrity sha512-Vc+qjynwkjRmIFGxy0KYoPj4FdVDxLej89kMHFsWScq999uX+pwcX4v9mWRjW0KcAYTPAuVQl2LKP1wEVLsp+A==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.4"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.4.4"
-    "@babel/parser" "^7.4.4"
+    "@babel/parser" "^7.4.5"
     "@babel/types" "^7.4.4"
     debug "^4.1.0"
     globals "^11.1.0"
@@ -325,6 +272,31 @@
   dependencies:
     arrify "^1.0.1"
 
+"@mrmlnc/readdir-enhanced@^2.2.1":
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
+  integrity sha512-bPHp6Ji8b41szTOcaP63VlnbbO5Ny6dwAATtY6JTjh5N2OLrb5Qk/Th5cRkRQhkWCt+EJsYrNB0MiL+Gpn6e3g==
+  dependencies:
+    call-me-maybe "^1.0.1"
+    glob-to-regexp "^0.3.0"
+
+"@nodelib/fs.stat@^1.1.2":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
+  integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
+
+"@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/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -345,9 +317,9 @@
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
 "@types/node@*":
-  version "12.0.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.2.tgz#3452a24edf9fea138b48fad4a0a028a683da1e40"
-  integrity sha512-5tabW/i+9mhrfEOUcLDu2xBPsHJ+X5Orqy9FKpale3SjDA17j5AEpYq5vfy3oAeAHGcvANRCO3NV3d2D6q3NiA==
+  version "12.0.8"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.0.8.tgz#551466be11b2adc3f3d47156758f610bd9f6b1d8"
+  integrity sha512-b8bbUOTwzIY3V5vDTY1fIJ+ePKDUBqt2hC2woVGotdQQhG/2Sh62HOKHrT7ab+VerXAcPyAiTEipPu/FsreUtg==
 
 abbrev@1:
   version "1.1.1"
@@ -364,17 +336,19 @@ ajv@^6.5.5:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
-ansi-align@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
-  integrity sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=
+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 "^2.0.0"
+    string-width "^3.0.0"
 
-ansi-escapes@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
-  integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
+ansi-escapes@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-4.2.0.tgz#c38600259cefba178ee3f7166c5ea3a5dd2e88fc"
+  integrity sha512-0+VX4uhi8m3aNbzoqKmkAVOEj6uQzcUHXoFPkKjhZPTpGRUBqVh930KbB6PS4zIyDZccphlLIYlu8nsjFzkXwg==
+  dependencies:
+    type-fest "^0.5.2"
 
 ansi-regex@^2.0.0:
   version "2.1.1"
@@ -398,13 +372,20 @@ ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
-anymatch@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
-  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+ansi-styles@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.0.0.tgz#f6b84e8fc97ea7add7a53b7530ef28f3fde0e048"
+  integrity sha512-8zjUtFJ3db/QoPXuuEMloS2AUf79/yeyttJ7Abr3hteopJu9HK8vsgGviGUMq+zyA6cZZO6gAyZoMTF6TgaEjA==
+  dependencies:
+    color-convert "^2.0.0"
+
+anymatch@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.0.2.tgz#ddb3a8495d44875423af7b919aace11e91732a41"
+  integrity sha512-rUe9SxpRQlVg4EM8It7JMNWWYHAirTPpbTuvaSKybb5IejNgWB3PGBBX9rrPKDx2pM/p3Wh+7+ASaWRyyAbxmQ==
   dependencies:
-    micromatch "^3.1.4"
-    normalize-path "^2.1.1"
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
 
 aproba@^1.0.3:
   version "1.2.0"
@@ -441,11 +422,6 @@ arr-union@^3.1.0:
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
   integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
 
-array-differ@^2.0.3:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-2.1.0.tgz#4b9c1c3f14b906757082925769e8ab904f4801b1"
-  integrity sha512-KbUpJgx909ZscOc/7CLATBFam7P1Z1QRQInvgT0UztM9Q72aGKCunKASAl7WNW0tnPmPyEMeMhdsfWhfmW037w==
-
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -458,12 +434,17 @@ array-union@^1.0.1, array-union@^1.0.2:
   dependencies:
     array-uniq "^1.0.1"
 
+array-union@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
+  integrity sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==
+
 array-uniq@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
   integrity sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=
 
-array-uniq@^2.0.0:
+array-uniq@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-2.1.0.tgz#46603d5e28e79bfd02b046fcc1d77c6820bd8e98"
   integrity sha512-bdHxtev7FN6+MXI1YFW0Q8mQ8dTJc2S8AMfju+ZR77pbg2yAdVyDlwkaUI7Har0LyOMRFPHrJ9lYdyjZZswdlQ==
@@ -473,11 +454,16 @@ array-unique@^0.3.2:
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
   integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
 
-arrify@^1.0.0, arrify@^1.0.1:
+arrify@^1.0.1:
   version "1.0.1"
   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"
@@ -495,7 +481,7 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
-async-each@^1.0.1:
+async-each@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
   integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
@@ -510,34 +496,33 @@ atob@^2.1.1:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-ava@^1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/ava/-/ava-1.4.1.tgz#4a59289e0c9728e492ec3a5be21d1072636be172"
-  integrity sha512-wKpgOPTL7hJSBWpfbU4SA8rlsTZrph9g9g7qYDV7M6uK1rKeW8oCUJWRwCd8B24S4N0Y5myf6cTEnA66WIk0sA==
+ava@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/ava/-/ava-2.1.0.tgz#158c5cdf48d1556caf0a9fdf96b61af9e566c153"
+  integrity sha512-IaS+l1KfYtFpJlDZXrNG0M6SGr/DUvwJmTiaTaW2lMdEezCAJc5J/hNAQWIKigkmxIOURYT29atD/qyp+zq+wg==
   dependencies:
-    "@ava/babel-preset-stage-4" "^2.0.0"
+    "@ava/babel-preset-stage-4" "^3.0.0"
     "@ava/babel-preset-transform-test-files" "^5.0.0"
-    "@ava/write-file-atomic" "^2.2.0"
-    "@babel/core" "^7.4.0"
-    "@babel/generator" "^7.4.0"
+    "@babel/core" "^7.4.5"
+    "@babel/generator" "^7.4.4"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
     "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
     "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
     "@concordance/react" "^2.0.0"
-    ansi-escapes "^3.2.0"
-    ansi-styles "^3.2.1"
+    ansi-escapes "^4.1.0"
+    ansi-styles "^4.0.0"
     arr-flatten "^1.1.0"
-    array-union "^1.0.1"
-    array-uniq "^2.0.0"
-    arrify "^1.0.0"
-    bluebird "^3.5.3"
+    array-union "^2.1.0"
+    array-uniq "^2.1.0"
+    arrify "^2.0.1"
+    bluebird "^3.5.5"
     chalk "^2.4.2"
-    chokidar "^2.1.5"
+    chokidar "^3.0.1"
     chunkd "^1.0.0"
     ci-parallel-vars "^1.0.0"
-    clean-stack "^2.0.0"
+    clean-stack "^2.1.0"
     clean-yaml-object "^0.1.0"
-    cli-cursor "^2.1.0"
+    cli-cursor "^3.0.0"
     cli-truncate "^1.1.0"
     code-excerpt "^2.1.1"
     common-path-prefix "^1.0.0"
@@ -545,57 +530,53 @@ ava@^1.4.1:
     convert-source-map "^1.6.0"
     currently-unhandled "^0.4.1"
     debug "^4.1.1"
-    del "^4.0.0"
-    dot-prop "^4.2.0"
+    del "^4.1.1"
+    dot-prop "^5.0.1"
     emittery "^0.4.1"
     empower-core "^1.2.0"
     equal-length "^1.0.0"
-    escape-string-regexp "^1.0.5"
-    esm "^3.2.20"
-    figures "^2.0.0"
-    find-up "^3.0.0"
-    get-port "^4.2.0"
-    globby "^7.1.1"
+    escape-string-regexp "^2.0.0"
+    esm "^3.2.25"
+    figures "^3.0.0"
+    find-up "^4.0.0"
+    get-port "^5.0.0"
+    globby "^9.2.0"
     ignore-by-default "^1.0.0"
     import-local "^2.0.0"
-    indent-string "^3.2.0"
+    indent-string "^4.0.0"
     is-ci "^2.0.0"
-    is-error "^2.2.1"
-    is-observable "^1.1.0"
-    is-plain-object "^2.0.4"
+    is-error "^2.2.2"
+    is-observable "^2.0.0"
+    is-plain-object "^3.0.0"
     is-promise "^2.1.0"
-    lodash.clone "^4.5.0"
-    lodash.clonedeep "^4.5.0"
-    lodash.clonedeepwith "^4.5.0"
-    lodash.debounce "^4.0.3"
-    lodash.difference "^4.3.0"
-    lodash.flatten "^4.2.0"
-    loud-rejection "^1.2.0"
-    make-dir "^2.1.0"
-    matcher "^1.1.1"
-    md5-hex "^2.0.0"
+    lodash "^4.17.11"
+    loud-rejection "^2.1.0"
+    make-dir "^3.0.0"
+    matcher "^2.0.0"
+    md5-hex "^3.0.0"
     meow "^5.0.0"
-    ms "^2.1.1"
-    multimatch "^3.0.0"
-    observable-to-promise "^0.5.0"
-    ora "^3.2.0"
-    package-hash "^3.0.0"
-    pkg-conf "^3.0.0"
-    plur "^3.0.1"
-    pretty-ms "^4.0.0"
+    micromatch "^4.0.2"
+    ms "^2.1.2"
+    observable-to-promise "^1.0.0"
+    ora "^3.4.0"
+    package-hash "^4.0.0"
+    pkg-conf "^3.1.0"
+    plur "^3.1.1"
+    pretty-ms "^5.0.0"
     require-precompiled "^0.1.0"
-    resolve-cwd "^2.0.0"
-    slash "^2.0.0"
-    source-map-support "^0.5.11"
+    resolve-cwd "^3.0.0"
+    slash "^3.0.0"
+    source-map-support "^0.5.12"
     stack-utils "^1.0.2"
     strip-ansi "^5.2.0"
-    strip-bom-buf "^1.0.0"
+    strip-bom-buf "^2.0.0"
     supertap "^1.0.0"
     supports-color "^6.1.0"
     trim-off-newlines "^1.0.1"
     trim-right "^1.0.1"
     unique-temp-dir "^1.0.0"
-    update-notifier "^2.5.0"
+    update-notifier "^3.0.0"
+    write-file-atomic "^3.0.0"
 
 aws-sign2@~0.7.0:
   version "0.7.0"
@@ -645,27 +626,28 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
-binary-extensions@^1.0.0:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
-  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
+binary-extensions@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
+  integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
-bluebird@^3.5.3:
-  version "3.5.4"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.4.tgz#d6cc661595de30d5b3af5fcedd3c0b3ef6ec5714"
-  integrity sha512-FG+nFEZChJrbQ9tIccIfZJBz3J7mLrAhxakAbnrJWn8d7aKOC+LWifa0G+p4ZqKp4y13T7juYvdhq9NzKdsrjw==
+bluebird@^3.5.5:
+  version "3.5.5"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
+  integrity sha512-5am6HnnfN+urzt4yfg7IgTbotDjIT/u8AJpEt0sIU9FtXfVeezXAPKswrG+xKUCOYAINpSdgZVDU6QFh+cuH3w==
 
-boxen@^1.2.1:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
-  integrity sha512-TNPjfTr432qx7yOjQyaXm3dSR0MH9vXp7eT1BFSl/C51g+EFnOR9hTg1IreahGBmDNCehscshe45f+C1TBZbLw==
+boxen@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/boxen/-/boxen-3.2.0.tgz#fbdff0de93636ab4450886b6ff45b92d098f45eb"
+  integrity sha512-cU4J/+NodM3IHdSL2yN8bqYqnmlBTidDR4RC7nJs61ZmtGz8VZzM3HLQX0zY5mrSmPtR3xWwsq2jOUQqFZN8+A==
   dependencies:
-    ansi-align "^2.0.0"
-    camelcase "^4.0.0"
-    chalk "^2.0.1"
-    cli-boxes "^1.0.0"
-    string-width "^2.0.0"
+    ansi-align "^3.0.0"
+    camelcase "^5.3.1"
+    chalk "^2.4.2"
+    cli-boxes "^2.2.0"
+    string-width "^3.0.0"
     term-size "^1.2.0"
+    type-fest "^0.3.0"
     widest-line "^2.0.0"
 
 brace-expansion@^1.1.7:
@@ -676,7 +658,7 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-braces@^2.3.1, braces@^2.3.2:
+braces@^2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
   integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
@@ -692,6 +674,13 @@ braces@^2.3.1, braces@^2.3.2:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
+braces@^3.0.1, braces@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -712,6 +701,19 @@ cache-base@^1.0.1:
     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-matcher@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/call-matcher/-/call-matcher-1.1.0.tgz#23b2c1bc7a8394c8be28609d77ddbd5786680432"
@@ -722,6 +724,11 @@ call-matcher@^1.0.0:
     espurify "^1.6.0"
     estraverse "^4.0.0"
 
+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"
+  integrity sha1-JtII6onje1y95gJQoV8DHBak1ms=
+
 call-signature@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/call-signature/-/call-signature-0.0.2.tgz#a84abc825a55ef4cb2b028bd74e205a65b9a4996"
@@ -736,15 +743,15 @@ camelcase-keys@^4.0.0:
     map-obj "^2.0.0"
     quick-lru "^1.0.0"
 
-camelcase@^4.0.0, camelcase@^4.1.0:
+camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
   integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
-capture-stack-trace@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz#a6c0bbe1f38f3aa0b92238ecb6ff42c344d4135d"
-  integrity sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw==
+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==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -760,24 +767,21 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.4.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chokidar@^2.1.5:
-  version "2.1.6"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.6.tgz#b6cad653a929e244ce8a834244164d241fa954c5"
-  integrity sha512-V2jUo67OKkc6ySiRpJrjlpJKl9kDuG+Xb8VgsGzb+aEouhgS1D0weyPU4lEzdAcsCAvrih2J2BqyXqHWvVLw5g==
-  dependencies:
-    anymatch "^2.0.0"
-    async-each "^1.0.1"
-    braces "^2.3.2"
-    glob-parent "^3.1.0"
-    inherits "^2.0.3"
-    is-binary-path "^1.0.0"
-    is-glob "^4.0.0"
+chokidar@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.0.1.tgz#98fe9aa476c55d9aea7841d6325ffdb30e95b40c"
+  integrity sha512-2ww34sJWehnbpV0Q4k4V5Hh7juo7po6z7LUWkcIQnSGN1lHOL8GGtLtfwabKvLFQw/hbSUQ0u6V7OgGYgBzlkQ==
+  dependencies:
+    anymatch "^3.0.1"
+    async-each "^1.0.3"
+    braces "^3.0.2"
+    glob-parent "^5.0.0"
+    is-binary-path "^2.1.0"
+    is-glob "^4.0.1"
     normalize-path "^3.0.0"
-    path-is-absolute "^1.0.0"
-    readdirp "^2.2.1"
-    upath "^1.1.1"
+    readdirp "^3.0.2"
   optionalDependencies:
-    fsevents "^1.2.7"
+    fsevents "^2.0.6"
 
 chownr@^1.1.1:
   version "1.1.1"
@@ -789,11 +793,6 @@ chunkd@^1.0.0:
   resolved "https://registry.yarnpkg.com/chunkd/-/chunkd-1.0.0.tgz#4ead4a3704bcce510c4bb4d4a8be30c557836dd1"
   integrity sha512-xx3Pb5VF9QaqCotolyZ1ywFBgyuJmu6+9dLiqBxgelEse9Xsr3yUlpoX3O4Oh11M00GT2kYMsRByTKIMJW2Lkg==
 
-ci-info@^1.5.0:
-  version "1.6.0"
-  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"
@@ -814,7 +813,7 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-clean-stack@^2.0.0:
+clean-stack@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.1.0.tgz#9e7fec7f3f8340a2ab4f127c80273085e8fbbdd0"
   integrity sha512-uQWrpRm+iZZUCAp7ZZJQbd4Za9I3AjR/3YTjmcnAtkauaIm/T5CT6U8zVI6e60T6OANqBFAzuR9/HB3NzuZCRA==
@@ -824,10 +823,10 @@ clean-yaml-object@^0.1.0:
   resolved "https://registry.yarnpkg.com/clean-yaml-object/-/clean-yaml-object-0.1.0.tgz#63fb110dc2ce1a84dc21f6d9334876d010ae8b68"
   integrity sha1-Y/sRDcLOGoTcIfbZM0h20BCui2g=
 
-cli-boxes@^1.0.0:
-  version "1.0.0"
-  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@^2.1.0:
   version "2.1.0"
@@ -836,6 +835,13 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-cursor@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
+  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
+  dependencies:
+    restore-cursor "^3.1.0"
+
 cli-spinners@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-2.1.0.tgz#22c34b4d51f573240885b201efda4e4ec9fff3c7"
@@ -849,6 +855,13 @@ cli-truncate@^1.1.0:
     slice-ansi "^1.0.0"
     string-width "^2.0.0"
 
+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@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
@@ -881,11 +894,23 @@ color-convert@^1.9.0:
   dependencies:
     color-name "1.1.3"
 
+color-convert@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.0.tgz#9851ac61cc0d3898a8a3088650d5bf447bf69d97"
+  integrity sha512-hzTicsCJIHdxih9+2aLR1tNGZX5qSJGRHDPVwSY26tVrEf55XNajLOBWz2UuWSIergszA09/bqnOiHyqx9fxQg==
+  dependencies:
+    color-name "~1.1.4"
+
 color-name@1.1.3:
   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==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -925,10 +950,10 @@ concordance@^4.0.0:
     semver "^5.5.1"
     well-known-symbols "^2.0.0"
 
-configstore@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
-  integrity sha512-vtv5HtGjcYUgFrXc6Kx747B83MRRVS5R1VTEQoXvuP+kMI+if6uywV0nDGoiydJRy4yk7h9od5Og0kxx4zUXmw==
+configstore@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-4.0.0.tgz#5933311e95d3687efb592c528b922d9262d227e7"
+  integrity sha512-CmquAXFBocrzaSM8mtGPMM/HiWmyIpr4CcJl/rgY2uCObZ/S7cKU0silxslqJejl+t/T9HS8E0PUNQD81JGUEQ==
   dependencies:
     dot-prop "^4.1.0"
     graceful-fs "^4.1.2"
@@ -960,22 +985,15 @@ copy-descriptor@^0.1.0:
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
 core-js@^2.0.0:
-  version "2.6.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.5.tgz#44bc8d249e7fb2ff5d00e0341a7ffb94fbf67895"
-  integrity sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
+  integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
   integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
 
-create-error-class@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  integrity sha1-Br56vvlHo/FKMP1hBnHUAbyot7Y=
-  dependencies:
-    capture-stack-trace "^1.0.0"
-
 cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -1050,6 +1068,13 @@ decode-uri-component@^0.2.0:
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
+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=
+  dependencies:
+    mimic-response "^1.0.0"
+
 deep-equal@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
@@ -1067,6 +1092,11 @@ defaults@^1.0.3:
   dependencies:
     clone "^1.0.2"
 
+defer-to-connect@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.0.2.tgz#4bae758a314b034ae33902b5aac25a8dd6a8633e"
+  integrity sha512-k09hcQcTDY+cwgiwa6PYKLm3jlagNzQ+RSvhjzESOGOx+MNOuXkxTfEvPrO1IOQ81tArCFYQgi631clB70RpQw==
+
 define-property@^0.2.5:
   version "0.2.5"
   resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
@@ -1089,7 +1119,7 @@ define-property@^2.0.2:
     is-descriptor "^1.0.2"
     isobject "^3.0.1"
 
-del@^4.0.0:
+del@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/del/-/del-4.1.1.tgz#9e8f117222ea44a31ff3a156c049b99052a9f0b4"
   integrity sha512-QwGuEUouP2kVwQenAsOof5Fv8K9t3D8Ca8NxcXKrIpEHjTXK5J2nXLdP+ALI1cgv8wj7KuwBhTwBkOZSJKM5XQ==
@@ -1117,20 +1147,27 @@ detect-libc@^1.0.2:
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
 
-dir-glob@^2.0.0:
+dir-glob@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-2.2.2.tgz#fa09f0694153c8918b18ba0deafae94769fc50c4"
   integrity sha512-f9LBi5QWzIW3I6e//uxZoLBlUt9kcp66qo0sSCxL6YZKc75R1c4MFCoe/LaZiBGmgujvQdxc5Bn3QhfyvK5Hsw==
   dependencies:
     path-type "^3.0.0"
 
-dot-prop@^4.1.0, dot-prop@^4.2.0:
+dot-prop@^4.1.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
   integrity sha512-tUMXrxlExSW6U2EXiiKGSBVdYgtV8qlHL+C10TsW4PURY/ic+eaysnSkwB4kA/mBlCyy/IKDJ+Lc3wbWeaXtuQ==
   dependencies:
     is-obj "^1.0.0"
 
+dot-prop@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-5.1.0.tgz#bdd8c986a77b83e3fca524e53786df916cabbd8a"
+  integrity sha512-n1oC6NBF+KM9oVXtjmen4Yo7HyAVWV2UUl50dCYJdw2924K6dX9bf9TTTWaKtYlRn0FEtxG27KS80ayVLixxJA==
+  dependencies:
+    is-obj "^2.0.0"
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -1149,6 +1186,11 @@ emittery@^0.4.1:
   resolved "https://registry.yarnpkg.com/emittery/-/emittery-0.4.1.tgz#abe9d3297389ba424ac87e53d1c701962ce7433d"
   integrity sha512-r4eRSeStEGf6M5SKdrQhhLK5bOwOBxQhIE3YSTnZE3GpKiLfnnhE+tPtrJE79+eDJgm39BM6LSoI8SCx4HbwlQ==
 
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
 empower-core@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/empower-core/-/empower-core-1.2.0.tgz#ce3fb2484d5187fa29c23fba8344b0b2fdf5601c"
@@ -1157,6 +1199,13 @@ empower-core@^1.2.0:
     call-signature "0.0.2"
     core-js "^2.0.0"
 
+end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  integrity sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==
+  dependencies:
+    once "^1.4.0"
+
 equal-length@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/equal-length/-/equal-length-1.0.1.tgz#21ca112d48ab24b4e1e7ffc0e5339d31fdfc274c"
@@ -1174,12 +1223,17 @@ es6-error@^4.0.1:
   resolved "https://registry.yarnpkg.com/es6-error/-/es6-error-4.1.1.tgz#9e3af407459deed47e9a91f9b885a84eb05c561d"
   integrity sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==
 
-escape-string-regexp@^1.0.4, escape-string-regexp@^1.0.5:
+escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-esm@^3.2.20:
+escape-string-regexp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
+  integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
+
+esm@^3.2.25:
   version "3.2.25"
   resolved "https://registry.yarnpkg.com/esm/-/esm-3.2.25.tgz#342c18c29d56157688ba5ce31f8431fbb795cc10"
   integrity sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==
@@ -1296,15 +1350,27 @@ fast-diff@^1.1.2:
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
+fast-glob@^2.2.6:
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-2.2.7.tgz#6953857c3afa475fff92ee6015d52da70a4cd39d"
+  integrity sha512-g1KuQwHOZAmOZMuBtHdxDtju+T2RT8jgCC9aANsbpdiDDTSnjgfuVsIBNKbUeJI3oKMRExcfNDtJl4OhbffMsw==
+  dependencies:
+    "@mrmlnc/readdir-enhanced" "^2.2.1"
+    "@nodelib/fs.stat" "^1.1.2"
+    glob-parent "^3.1.0"
+    is-glob "^4.0.0"
+    merge2 "^1.2.3"
+    micromatch "^3.1.10"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
 
-figures@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
-  integrity sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=
+figures@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-3.0.0.tgz#756275c964646163cc6f9197c7a0295dbfd04de9"
+  integrity sha512-HKri+WoWoUgr83pehn/SIgLOMZ9nAWC6dcGj26RY2R4F50u4+RTUz0RCrUlOV3nKRAICW1UGzyb+kcX2qK1S/g==
   dependencies:
     escape-string-regexp "^1.0.5"
 
@@ -1318,6 +1384,13 @@ fill-range@^4.0.0:
     repeat-string "^1.6.1"
     to-regex-range "^2.1.0"
 
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
 find-up@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
@@ -1332,6 +1405,14 @@ find-up@^3.0.0:
   dependencies:
     locate-path "^3.0.0"
 
+find-up@^4.0.0:
+  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"
+
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -1370,13 +1451,10 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
-fsevents@^1.2.7:
-  version "1.2.9"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
-  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
-  dependencies:
-    nan "^2.12.1"
-    node-pre-gyp "^0.12.0"
+fsevents@^2.0.6:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.0.7.tgz#382c9b443c6cbac4c57187cdda23aa3bf1ccfc2a"
+  integrity sha512-a7YT0SV3RB+DjYcppwVDLtn13UQnmg0SWZS7ezZD0UjnLwXmy8Zm21GMVGLaFGimIqcvyMQaOJBrop8MyOp1kQ==
 
 gauge@~2.7.3:
   version "2.7.4"
@@ -1392,16 +1470,32 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
-get-port@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/get-port/-/get-port-4.2.0.tgz#e37368b1e863b7629c43c5a323625f95cf24b119"
-  integrity sha512-/b3jarXkH8KJoOMQc3uVGHASwGLPq3gSFJ7tgJm2diza+bydJPTGOibin2steecKeOylE8oY2JERlVWkAJO6yw==
+get-port@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-5.0.0.tgz#aa22b6b86fd926dd7884de3e23332c9f70c031a6"
+  integrity sha512-imzMU0FjsZqNa6BqOjbbW6w5BivHIuQKopjpPqcnx0AVHJQKCxK1O+Ab3OrVXhrekqfVMjwA9ZYu062R+KcIsQ==
+  dependencies:
+    type-fest "^0.3.0"
 
 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@^4.1.0:
+  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@^5.1.0:
+  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"
@@ -1422,7 +1516,19 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
-glob@^7.0.3, glob@^7.1.2, glob@^7.1.3:
+glob-parent@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.0.0.tgz#1dc99f0f39b006d3e92c2c284068382f0c20e954"
+  integrity sha512-Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob-to-regexp@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
+  integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
+
+glob@^7.0.3, glob@^7.1.3:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
   integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
@@ -1457,34 +1563,36 @@ globby@^6.1.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-globby@^7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-7.1.1.tgz#fb2ccff9401f8600945dfada97440cca972b8680"
-  integrity sha1-+yzP+UAfhgCUXfral0QMypcrhoA=
+globby@^9.2.0:
+  version "9.2.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-9.2.0.tgz#fd029a706c703d29bdd170f4b6db3a3f7a7cb63d"
+  integrity sha512-ollPHROa5mcxDEkwg6bPt3QbEf4pDQSNtd6JPL1YvOvAo/7/0VAm9TccUeoTmarjPw4pfUthSCqcyfNB1I3ZSg==
   dependencies:
-    array-union "^1.0.1"
-    dir-glob "^2.0.0"
-    glob "^7.1.2"
-    ignore "^3.3.5"
-    pify "^3.0.0"
-    slash "^1.0.0"
+    "@types/glob" "^7.1.1"
+    array-union "^1.0.2"
+    dir-glob "^2.2.2"
+    fast-glob "^2.2.6"
+    glob "^7.1.3"
+    ignore "^4.0.3"
+    pify "^4.0.1"
+    slash "^2.0.0"
 
-got@^6.7.1:
-  version "6.7.1"
-  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  integrity sha1-JAzQV4WpoY5WHcG0S0HHY+8ejbA=
+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:
-    create-error-class "^3.0.0"
+    "@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 "^3.0.0"
-    is-redirect "^1.0.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    lowercase-keys "^1.0.0"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    unzip-response "^2.0.1"
-    url-parse-lax "^1.0.0"
+    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@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   version "4.1.15"
@@ -1545,18 +1653,29 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-hasha@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/hasha/-/hasha-3.0.0.tgz#52a32fab8569d41ca69a61ff1a214f8eb7c8bd39"
-  integrity sha1-UqMvq4Vp1BymmmH/GiFPjrfIvTk=
+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==
+
+hasha@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/hasha/-/hasha-5.0.0.tgz#fdc3785caea03df29535fc8adb512c3d3a709004"
+  integrity sha512-PqWdhnQhq6tqD32hZv+l1e5mJHNSudjnaAzgAHfkGiU0ABN6lmbZF8abJIulQHbZ7oiHhP8yL6O910ICMc+5pw==
   dependencies:
-    is-stream "^1.0.1"
+    is-stream "^1.1.0"
+    type-fest "^0.3.0"
 
 hosted-git-info@^2.1.4:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
   integrity sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==
 
+http-cache-semantics@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.0.3.tgz#495704773277eeef6e43f9ab2c2c7d259dda25c5"
+  integrity sha512-TcIMG3qeVLgDr1TEd2XvHaTnMPwYQUQMIBLy+5pLSDKYFc7UIqj39w8EGzZkaxoLv/l2K8HaI0t5AVA+YYgUew==
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -1585,10 +1704,10 @@ ignore-walk@^3.0.1:
   dependencies:
     minimatch "^3.0.4"
 
-ignore@^3.3.5:
-  version "3.3.10"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
-  integrity sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==
+ignore@^4.0.3:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
+  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
 import-lazy@^2.1.0:
   version "2.1.0"
@@ -1613,6 +1732,11 @@ indent-string@^3.0.0, indent-string@^3.2.0:
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
   integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
 
+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==
+
 inflight@^1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
@@ -1621,10 +1745,10 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.3, inherits@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+inherits@2, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
 ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
@@ -1655,25 +1779,18 @@ is-arrayish@^0.2.1:
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
   integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
 
-is-binary-path@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
-  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+is-binary-path@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
   dependencies:
-    binary-extensions "^1.0.0"
+    binary-extensions "^2.0.0"
 
 is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
-is-ci@^1.0.10:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.2.1.tgz#e3779c8ee17fccf428488f6e281187f2e632841c"
-  integrity sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==
-  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"
@@ -1713,7 +1830,7 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
     is-data-descriptor "^1.0.0"
     kind-of "^6.0.2"
 
-is-error@^2.2.1:
+is-error@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/is-error/-/is-error-2.2.2.tgz#c10ade187b3c93510c5470a5567833ee25649843"
   integrity sha512-IOQqts/aHWbiisY5DuPJQ0gcbvaLFCa7fBa9xoLfxBZvQ+ZI/Zh9xoI7Gk+G64N0FdK4AbibytHht2tWgpJWLg==
@@ -1754,7 +1871,7 @@ is-glob@^3.1.0:
   dependencies:
     is-extglob "^2.1.0"
 
-is-glob@^4.0.0:
+is-glob@^4.0.0, is-glob@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
   integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
@@ -1769,10 +1886,10 @@ is-installed-globally@^0.1.0:
     global-dirs "^0.1.0"
     is-path-inside "^1.0.0"
 
-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@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-3.0.0.tgz#ec9147bfb629c43f494cf67936a961edec7e8053"
+  integrity sha512-wsigDr1Kkschp2opC4G3yA6r9EgVA6NjRpWzIi9axXqeIaAATPRJc4uLujXe3Nd9uO8KoDyA4MD6aZSeXTADhA==
 
 is-number@^3.0.0:
   version "3.0.0"
@@ -1781,24 +1898,25 @@ is-number@^3.0.0:
   dependencies:
     kind-of "^3.0.2"
 
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
 is-obj@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
   integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
 
-is-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-0.2.0.tgz#b361311d83c6e5d726cabf5e250b0237106f5ae2"
-  integrity sha1-s2ExHYPG5dcmyr9eJQsCNxBvWuI=
-  dependencies:
-    symbol-observable "^0.2.2"
+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-observable@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-1.1.0.tgz#b3e986c8f44de950867cab5403f5a3465005975e"
-  integrity sha512-NqCa4Sa2d+u7BWc6CukaObG3Fh+CU9bvixbpcXYhy2VvYS7vVGIdAgnIS5Ks3A/cqk4rebLJ9s8zBstT2aKnIA==
-  dependencies:
-    symbol-observable "^1.1.0"
+is-observable@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-2.0.0.tgz#327af1e8cdea9cd717f95911b87c5d34301721a6"
+  integrity sha512-fhBZv3eFKUbyHXZ1oHujdo2tZ+CNbdpdzzlENgCGZUC8keoGxUew2jYFLYcUB4qo7LDD03o4KK11m/QYD7kEjg==
 
 is-path-cwd@^2.0.0:
   version "2.1.0"
@@ -1838,27 +1956,24 @@ is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   dependencies:
     isobject "^3.0.1"
 
+is-plain-object@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-3.0.0.tgz#47bfc5da1b5d50d64110806c199359482e75a928"
+  integrity sha512-tZIpofR+P05k8Aocp7UI/2UTa9lTJSebCXpFFoR9aibpokDj/uXBsJ8luUu0tTVYKkMU6URDUuOfJZ7koewXvg==
+  dependencies:
+    isobject "^4.0.0"
+
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
   integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
 
-is-redirect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-  integrity sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ=
-
-is-retry-allowed@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
-  integrity sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=
-
-is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
+is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
   integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
 
-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=
@@ -1878,6 +1993,11 @@ is-windows@^1.0.2:
   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@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -1900,6 +2020,11 @@ isobject@^3.0.0, isobject@^3.0.1:
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
   integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
 
+isobject@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-4.0.0.tgz#3f1c9155e73b192022a80819bacd0343711697b0"
+  integrity sha512-S/2fF5wH8SJA/kmwr6HYhK/RI/OkhD84k8ntalo0iJjZikgq1XFvR5M8NPT1x5F7fBwCG3qHfnzeP/Vh/ZxCUA==
+
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -1938,6 +2063,11 @@ jsesc@~0.5.0:
   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"
@@ -1975,6 +2105,13 @@ jsprim@^1.2.2:
     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"
@@ -1999,12 +2136,12 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
   integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
 
-latest-version@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-3.1.0.tgz#a205383fea322b33b5ae3b18abee0dc2f356ee15"
-  integrity sha1-ogU4P+oyKzO1rjsYq+4NwvNW7hU=
+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 "^4.0.0"
+    package-json "^6.3.0"
 
 load-json-file@^4.0.0:
   version "4.0.0"
@@ -2043,36 +2180,18 @@ locate-path@^3.0.0:
     p-locate "^3.0.0"
     path-exists "^3.0.0"
 
-lodash.clone@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.clone/-/lodash.clone-4.5.0.tgz#195870450f5a13192478df4bc3d23d2dea1907b6"
-  integrity sha1-GVhwRQ9aExkkeN9Lw9I9LeoZB7Y=
+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.clonedeep@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
   integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
 
-lodash.clonedeepwith@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.clonedeepwith/-/lodash.clonedeepwith-4.5.0.tgz#6ee30573a03a1a60d670a62ef33c10cf1afdbdd4"
-  integrity sha1-buMFc6A6GmDWcKYu8zwQzxr9vdQ=
-
-lodash.debounce@^4.0.3:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
-  integrity sha1-gteb/zCmfEAF/9XiUVMArZyk168=
-
-lodash.difference@^4.3.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
-  integrity sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw=
-
-lodash.flatten@^4.2.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
-  integrity sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=
-
 lodash.flattendeep@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz#fb030917f86a3134e5bc9bec0d69e0013ddfedb2"
@@ -2100,7 +2219,7 @@ log-symbols@^2.2.0:
   dependencies:
     chalk "^2.0.1"
 
-loud-rejection@^1.0.0, loud-rejection@^1.2.0:
+loud-rejection@^1.0.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
   integrity sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=
@@ -2108,11 +2227,24 @@ loud-rejection@^1.0.0, loud-rejection@^1.2.0:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
-lowercase-keys@^1.0.0:
+loud-rejection@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-2.1.0.tgz#4020547ddbc39ed711c8434326df9fc7d2395355"
+  integrity sha512-g/6MQxUXYHeVqZ4PGpPL1fS1fOvlXoi7bay0pizmjAd/3JhyXwxzwrnr74yzdmhuerlslbRJ3x7IOXzFz0cE5w==
+  dependencies:
+    currently-unhandled "^0.4.1"
+    signal-exit "^3.0.2"
+
+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:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
@@ -2128,13 +2260,12 @@ make-dir@^1.0.0:
   dependencies:
     pify "^3.0.0"
 
-make-dir@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
-  integrity sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==
+make-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.0.0.tgz#1b5f39f6b9270ed33f9f054c5c0f84304989f801"
+  integrity sha512-grNJDhb8b1Jm1qeqW5R/O63wUo4UXo2v2HMic6YT9i/HBlF93S8jkMgH7yugvY9ABDShH4VZMn8I+U8+fCNegw==
   dependencies:
-    pify "^4.0.1"
-    semver "^5.6.0"
+    semver "^6.0.0"
 
 map-cache@^0.2.2:
   version "0.2.2"
@@ -2158,12 +2289,12 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-matcher@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/matcher/-/matcher-1.1.1.tgz#51d8301e138f840982b338b116bb0c09af62c1c2"
-  integrity sha512-+BmqxWIubKTRKNWx/ahnCkk3mG8m7OturVlqq6HiojGJTd5hVYbgZm6WzcYPCoB+KBT4Vd6R7WSRG2OADNaCjg==
+matcher@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/matcher/-/matcher-2.0.0.tgz#85fe38d97670dbd2a46590cf099401e2ffb4755c"
+  integrity sha512-nlmfSlgHBFx36j/Pl/KQPbIaqE8Zf0TqmSMjsuddHDg6PMSVgmyW9HpkLs0o0M1n2GIZ/S2BZBLIww/xjhiGng==
   dependencies:
-    escape-string-regexp "^1.0.4"
+    escape-string-regexp "^2.0.0"
 
 md5-hex@^2.0.0:
   version "2.0.0"
@@ -2172,6 +2303,13 @@ md5-hex@^2.0.0:
   dependencies:
     md5-o-matic "^0.1.1"
 
+md5-hex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/md5-hex/-/md5-hex-3.0.0.tgz#96cf5c62cedea41e04124b9473ef7481db6de5fb"
+  integrity sha512-uA+EX5IV1r5lKBJecwTSec3k6xl4ziBUZihRiOpOHCeHjKA0ai6+eImamXQy/cI3Qep5mQgFTeJld9tcwdBNFw==
+  dependencies:
+    md5-o-matic "^0.1.1"
+
 md5-o-matic@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/md5-o-matic/-/md5-o-matic-0.1.1.tgz#822bccd65e117c514fab176b25945d54100a03c3"
@@ -2192,7 +2330,12 @@ meow@^5.0.0:
     trim-newlines "^2.0.0"
     yargs-parser "^10.0.0"
 
-micromatch@^3.1.10, micromatch@^3.1.4:
+merge2@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.3.tgz#7ee99dbd69bb6481689253f018488a1b902b0ed5"
+  integrity sha512-gdUU1Fwj5ep4kplwcmftruWofEFt6lfpkkr3h860CXbAB9c3hGb55EOL2ali0Td5oebvW0E1+3Sr+Ur7XfKpRA==
+
+micromatch@^3.1.10:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
   integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
@@ -2211,6 +2354,14 @@ micromatch@^3.1.10, micromatch@^3.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.2"
 
+micromatch@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.2.tgz#4fcb0999bf9fbc2fcbdd212f6d629b9a56c39259"
+  integrity sha512-y7FpHSbMUMoyPbYUSzO6PaZ6FyRnQOpHuKwbo1G+Knck95XVU4QAiKdGEnj5wwoS7PlOgthX/09u5iFJ+aYf5Q==
+  dependencies:
+    braces "^3.0.1"
+    picomatch "^2.0.5"
+
 mime-db@1.40.0:
   version "1.40.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
@@ -2228,6 +2379,16 @@ mimic-fn@^1.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
   integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
 
+mimic-fn@^2.1.0:
+  version "2.1.0"
+  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@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
+  integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
+
 minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -2253,7 +2414,7 @@ minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
-minipass@^2.2.1, minipass@^2.3.4:
+minipass@^2.2.1, minipass@^2.3.5:
   version "2.3.5"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.5.tgz#cacebe492022497f656b0f0f51e2682a9ed2d848"
   integrity sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==
@@ -2261,7 +2422,7 @@ minipass@^2.2.1, minipass@^2.3.4:
     safe-buffer "^5.1.2"
     yallist "^3.0.0"
 
-minizlib@^1.1.1:
+minizlib@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.2.1.tgz#dd27ea6136243c7c880684e8672bb3a45fd9b614"
   integrity sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==
@@ -2288,20 +2449,10 @@ ms@2.0.0:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-ms@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
-
-multimatch@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-3.0.0.tgz#0e2534cc6bc238d9ab67e1b9cd5fcd85a6dbf70b"
-  integrity sha512-22foS/gqQfANZ3o+W7ST2x25ueHDVNWl/b9OlGcLpy/iKxjCpvcNCM51YCenUi7Mt/jAjjqv8JwZRs8YP5sRjA==
-  dependencies:
-    array-differ "^2.0.3"
-    array-union "^1.0.2"
-    arrify "^1.0.1"
-    minimatch "^3.0.4"
+ms@^2.1.1, ms@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
 nan@^2.12.1:
   version "2.14.0"
@@ -2350,22 +2501,6 @@ node-pre-gyp@^0.11.0:
     semver "^5.3.0"
     tar "^4"
 
-node-pre-gyp@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz#39ba4bb1439da030295f899e3b520b7785766149"
-  integrity sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4"
-
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -2384,18 +2519,16 @@ normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
     semver "2 || 3 || 4 || 5"
     validate-npm-package-license "^3.0.1"
 
-normalize-path@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
-  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
-  dependencies:
-    remove-trailing-separator "^1.0.1"
-
 normalize-path@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
   integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
+normalize-url@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.3.0.tgz#9c49e10fc1876aeb76dba88bf1b2b5d9fa57b2ee"
+  integrity sha512-0NLtR71o4k6GLP+mr6Ty34c5GA6CMoEsncKJxvQd8NzPxaHRJNnb5gZE8R1XF4CPIS7QPHLJ74IFszwtNVAHVQ==
+
 npm-bundled@^1.0.1:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
@@ -2464,15 +2597,15 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-observable-to-promise@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/observable-to-promise/-/observable-to-promise-0.5.0.tgz#c828f0f0dc47e9f86af8a4977c5d55076ce7a91f"
-  integrity sha1-yCjw8NxH6fhq+KSXfF1VB2znqR8=
+observable-to-promise@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/observable-to-promise/-/observable-to-promise-1.0.0.tgz#37e136f16a15385ac063411ada0e1202bfff58f4"
+  integrity sha512-cqnGUrNsE6vdVDTPAX9/WeVzwy/z37vdxupdQXU8vgTXRFH72KCZiZga8aca2ulRPIeem8W3vW9rQHBwfIl2WA==
   dependencies:
-    is-observable "^0.2.0"
+    is-observable "^2.0.0"
     symbol-observable "^1.0.4"
 
-once@^1.3.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -2486,7 +2619,14 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-ora@^3.2.0:
+onetime@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-5.1.0.tgz#fff0f3c91617fe62bb50189636e99ac8a6df7be5"
+  integrity sha512-5NcSkPHhwTVFIQN+TUqXoS5+dlElHXdpAWu9I0HP20YOtIi+aZ0Ct82jdlILDxjLEAWwvm+qj1m6aEtsDVmm6Q==
+  dependencies:
+    mimic-fn "^2.1.0"
+
+ora@^3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/ora/-/ora-3.4.0.tgz#bf0752491059a3ef3ed4c85097531de9fdbcd318"
   integrity sha512-eNwHudNbO1folBP3JsZ19v9azXWtQZjICdr3Q0TDPIaeBQ3mXLrh54wM+er0+hSp+dWKf+Z8KM58CYzEyIYxYg==
@@ -2516,6 +2656,11 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+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"
@@ -2528,7 +2673,7 @@ p-limit@^1.1.0:
   dependencies:
     p-try "^1.0.0"
 
-p-limit@^2.0.0:
+p-limit@^2.0.0, p-limit@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.0.tgz#417c9941e6027a9abcba5092dd2904e255b5fbc2"
   integrity sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==
@@ -2549,6 +2694,13 @@ p-locate@^3.0.0:
   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@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.1.0.tgz#310928feef9c9ecc65b68b17693018a665cea175"
@@ -2564,25 +2716,25 @@ p-try@^2.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
   integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
 
-package-hash@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/package-hash/-/package-hash-3.0.0.tgz#50183f2d36c9e3e528ea0a8605dff57ce976f88e"
-  integrity sha512-lOtmukMDVvtkL84rJHI7dpTYq+0rli8N2wlnqUcBuDWCfVhRUfOmnR9SsoHFMLpACvEV60dX7rd0rFaYDZI+FA==
+package-hash@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/package-hash/-/package-hash-4.0.0.tgz#3537f654665ec3cc38827387fc904c163c54f506"
+  integrity sha512-whdkPIooSu/bASggZ96BWVvZTRMOFxnyUG5PnTSGKoJE2gd5mbVNmR2Nj20QFzxYYgAXpoqC+AiXzl+UMRh7zQ==
   dependencies:
     graceful-fs "^4.1.15"
-    hasha "^3.0.0"
+    hasha "^5.0.0"
     lodash.flattendeep "^4.4.0"
     release-zalgo "^1.0.0"
 
-package-json@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
-  integrity sha1-iGmgQBJTZhxMTKPabCEh7VVfXu0=
+package-json@^6.3.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/package-json/-/package-json-6.4.0.tgz#4f626976604f4a9a41723ce1792b204a60b1b61e"
+  integrity sha512-bd1T8OBG7hcvMd9c/udgv6u5v9wISP3Oyl9Cm7Weop8EFwrtcQDnS2sb6zhwqus2WslSr5wSTIPiTTpxxmPm7Q==
   dependencies:
-    got "^6.7.1"
-    registry-auth-token "^3.0.1"
-    registry-url "^3.0.3"
-    semver "^5.1.0"
+    got "^9.6.0"
+    registry-auth-token "^3.4.0"
+    registry-url "^5.0.0"
+    semver "^6.1.1"
 
 parse-json@^4.0.0:
   version "4.0.0"
@@ -2592,7 +2744,7 @@ parse-json@^4.0.0:
     error-ex "^1.3.1"
     json-parse-better-errors "^1.0.1"
 
-parse-ms@^2.0.0:
+parse-ms@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/parse-ms/-/parse-ms-2.1.0.tgz#348565a753d4391fa524029956b172cb7753097d"
   integrity sha512-kHt7kzLoS9VBZfUsiKjv43mr91ea+U05EyKkEtqp7vNbHxmaVuEqN7XxeEVnGrMtYOAxGrDElSi96K7EgO1zCA==
@@ -2612,6 +2764,11 @@ path-exists@^3.0.0:
   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"
@@ -2644,6 +2801,11 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
+picomatch@^2.0.4, picomatch@^2.0.5:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.0.7.tgz#514169d8c7cd0bdbeecc8a2609e34a7163de69f6"
+  integrity sha512-oLHIdio3tZ0qH76NybpeneBhYVj0QFTfXEFTc/B3zKQspYfYYkWYgFsmzo+4kvId/bQRcNkVeguI3y+CD22BtA==
+
 pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -2671,7 +2833,7 @@ pinkie@^2.0.0:
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
-pkg-conf@^3.0.0:
+pkg-conf@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/pkg-conf/-/pkg-conf-3.1.0.tgz#d9f9c75ea1bae0e77938cde045b276dac7cc69ae"
   integrity sha512-m0OTbR/5VPNPqO1ph6Fqbj7Hv6QU7gR/tQW40ZqrL1rjgCU85W6C1bJn0BItuJqnR98PWzw7Z8hHeChD1WrgdQ==
@@ -2686,7 +2848,7 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
-plur@^3.0.1:
+plur@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/plur/-/plur-3.1.1.tgz#60267967866a8d811504fe58f2faaba237546a5b"
   integrity sha512-t1Ax8KUvV3FFII8ltczPn2tJdjqbd1sIzu6t4JL7nQ3EyeL/lTrj5PWKb06ic5/6XYDr65rQ4uzQEGN70/6X5w==
@@ -2698,22 +2860,22 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
-prepend-http@^1.0.1:
-  version "1.0.4"
-  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=
 
-pretty-ms@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/pretty-ms/-/pretty-ms-4.0.0.tgz#31baf41b94fd02227098aaa03bd62608eb0d6e92"
-  integrity sha512-qG66ahoLCwpLXD09ZPHSCbUWYTqdosB7SMP4OffgTgL2PBKXMuUsrk5Bwg8q4qPkjTXsKBMr+YK3Ltd/6F9s/Q==
+pretty-ms@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/pretty-ms/-/pretty-ms-5.0.0.tgz#6133a8f55804b208e4728f6aa7bf01085e951e24"
+  integrity sha512-94VRYjL9k33RzfKiGokPBPpsmloBYSf5Ri+Pq19zlsEcUKFob+admeXr5eFDRuPjFmEOcjJvPGdillYOJyvZ7Q==
   dependencies:
-    parse-ms "^2.0.0"
+    parse-ms "^2.1.0"
 
 process-nextick-args@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
-  integrity sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
 
 pseudomap@^1.0.2:
   version "1.0.2"
@@ -2725,6 +2887,14 @@ psl@^1.1.24:
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.31.tgz#e9aa86d0101b5b105cbe93ac6b784cd547276184"
   integrity sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw==
 
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
 punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
@@ -2745,7 +2915,7 @@ quick-lru@^1.0.0:
   resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-1.1.0.tgz#4360b17c61136ad38078397ff11416e186dcfbb8"
   integrity sha1-Q2CxfGETatOAeDl/8RQW4Ybc+7g=
 
-rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
+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==
@@ -2772,7 +2942,7 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-readable-stream@^2.0.2, readable-stream@^2.0.6:
+readable-stream@^2.0.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
@@ -2785,14 +2955,12 @@ readable-stream@^2.0.2, readable-stream@^2.0.6:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
-readdirp@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
-  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+readdirp@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.0.2.tgz#cba63348e9e42fc1bd334b1d2ef895b6a043cbd6"
+  integrity sha512-LbyJYv48eywrhOlScq16H/VkCiGKGPC2TpOdZCJ7QXnYEjn3NN/Oblh8QEU3vqfSRBB7OGvh5x45NKiVeNujIQ==
   dependencies:
-    graceful-fs "^4.1.11"
-    micromatch "^3.1.10"
-    readable-stream "^2.0.2"
+    picomatch "^2.0.4"
 
 redent@^2.0.0:
   version "2.0.0"
@@ -2834,7 +3002,7 @@ regexpu-core@^4.5.4:
     unicode-match-property-ecmascript "^1.0.4"
     unicode-match-property-value-ecmascript "^1.1.0"
 
-registry-auth-token@^3.0.1:
+registry-auth-token@^3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.4.0.tgz#d7446815433f5d5ed6431cd5dca21048f66b397e"
   integrity sha512-4LM6Fw8eBQdwMYcES4yTnn2TqIasbXuwDx3um+QRs7S55aMKCBKBxvPXl2RiUjHwuJLTyYfxSpmfSAjQpcuP+A==
@@ -2842,12 +3010,12 @@ registry-auth-token@^3.0.1:
     rc "^1.1.6"
     safe-buffer "^5.0.1"
 
-registry-url@^3.0.3:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
-  integrity sha1-PU74cPc93h138M+aOBQyRE4XSUI=
+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 "^1.0.1"
+    rc "^1.2.8"
 
 regjsgen@^0.5.0:
   version "0.5.0"
@@ -2868,11 +3036,6 @@ release-zalgo@^1.0.0:
   dependencies:
     es6-error "^4.0.1"
 
-remove-trailing-separator@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
-  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
-
 repeat-element@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
@@ -2921,11 +3084,23 @@ resolve-cwd@^2.0.0:
   dependencies:
     resolve-from "^3.0.0"
 
+resolve-cwd@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-3.0.0.tgz#0f0075f1bb2544766cf73ba6a6e2adfebcb13f2d"
+  integrity sha512-OrZaX2Mb+rJCpH/6CpSqt9xFVpN++x01XnN2ie9g6P5/3xelLAkXWVADpdz1IHD/KFfEXyE6V0U01OQ3UO2rEg==
+  dependencies:
+    resolve-from "^5.0.0"
+
 resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
   integrity sha1-six699nWiBvItuZTM17rywoYh0g=
 
+resolve-from@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
+  integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
+
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
@@ -2938,6 +3113,13 @@ resolve@^1.10.0, resolve@^1.3.2:
   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@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
@@ -2946,6 +3128,14 @@ restore-cursor@^2.0.0:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
 
+restore-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
+  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
+  dependencies:
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -2987,11 +3177,16 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.1, semver@^5.6.0:
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.3.0, semver@^5.4.1, semver@^5.5.1:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
   integrity sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==
 
+semver@^6.0.0, semver@^6.1.1:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.1.1.tgz#53f53da9b30b2103cd4f15eab3a18ecbcb210c9b"
+  integrity sha512-rWYq2e5iYW+fFe/oPPtYJxYgjBm8sC4rmoGdUOgBB7VnwKt6HrL793l2voH1UlsyYZpJ4g0wfjnTEO1s1NP2eQ==
+
 serialize-error@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/serialize-error/-/serialize-error-2.1.0.tgz#50b679d5635cdf84667bdc8e59af4e5b81d5f60a"
@@ -3039,16 +3234,16 @@ signal-exit@^3.0.0, signal-exit@^3.0.2:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
   integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
 
-slash@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-  integrity sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=
-
 slash@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
   integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
 
+slash@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"
+  integrity sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==
+
 slice-ansi@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
@@ -3056,11 +3251,6 @@ slice-ansi@^1.0.0:
   dependencies:
     is-fullwidth-code-point "^2.0.0"
 
-slide@^1.1.5:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
-  integrity sha1-VusCfWW00tzmyy4tMsTUr8nh1wc=
-
 snapdragon-node@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
@@ -3102,7 +3292,7 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.11:
+source-map-support@^0.5.12:
   version "0.5.12"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
   integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
@@ -3217,6 +3407,15 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
+string-width@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
 string_decoder@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
@@ -3238,17 +3437,17 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^5.2.0:
+strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
   integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
   dependencies:
     ansi-regex "^4.1.0"
 
-strip-bom-buf@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom-buf/-/strip-bom-buf-1.0.0.tgz#1cb45aaf57530f4caf86c7f75179d2c9a51dd572"
-  integrity sha1-HLRar1dTD0yvhsf3UXnSyaUd1XI=
+strip-bom-buf@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom-buf/-/strip-bom-buf-2.0.0.tgz#ff9c223937f8e7154b77e9de9bde094186885c15"
+  integrity sha512-gLFNHucd6gzb8jMsl5QmZ3QgnUJmp7qn4uUSHNwEXumAp7YizoGYw19ZUVfuq4aBOQUtyn2k8X/CwzWB73W2lQ==
   dependencies:
     is-utf8 "^0.2.1"
 
@@ -3297,28 +3496,23 @@ supports-color@^6.1.0:
   dependencies:
     has-flag "^3.0.0"
 
-symbol-observable@^0.2.2:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-0.2.4.tgz#95a83db26186d6af7e7a18dbd9760a2f86d08f40"
-  integrity sha1-lag9smGG1q9+ehjb2XYKL4bQj0A=
-
-symbol-observable@^1.0.4, symbol-observable@^1.1.0:
+symbol-observable@^1.0.4:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
   integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
 
 tar@^4:
-  version "4.4.8"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.8.tgz#b19eec3fde2a96e64666df9fdb40c5ca1bc3747d"
-  integrity sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==
+  version "4.4.10"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.10.tgz#946b2810b9a5e0b26140cf78bea6b0b0d689eba1"
+  integrity sha512-g2SVs5QIxvo6OLp0GudTqEf05maawKUxXru104iaayWA09551tFCTI8f1Asb4lPfkBr91k07iL4c11XO3/b0tA==
   dependencies:
     chownr "^1.1.1"
     fs-minipass "^1.2.5"
-    minipass "^2.3.4"
-    minizlib "^1.1.1"
+    minipass "^2.3.5"
+    minizlib "^1.2.1"
     mkdirp "^0.5.0"
     safe-buffer "^5.1.2"
-    yallist "^3.0.2"
+    yallist "^3.0.3"
 
 term-size@^1.2.0:
   version "1.2.0"
@@ -3332,11 +3526,6 @@ time-zone@^1.0.0:
   resolved "https://registry.yarnpkg.com/time-zone/-/time-zone-1.0.0.tgz#99c5bf55958966af6d06d83bdf3800dc82faec5d"
   integrity sha1-mcW/VZWJZq9tBtg73zgA3IL67F0=
 
-timed-out@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
-  integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
-
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -3349,6 +3538,11 @@ to-object-path@^0.3.0:
   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"
@@ -3357,6 +3551,13 @@ to-regex-range@^2.1.0:
     is-number "^3.0.0"
     repeat-string "^1.6.1"
 
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
 to-regex@^3.0.1, to-regex@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
@@ -3407,6 +3608,18 @@ type-fest@^0.3.0:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.3.1.tgz#63d00d204e059474fe5e1b7c011112bbd1dc29e1"
   integrity sha512-cUGJnCdr4STbePCgqNFbpVNCepa+kAVohJs1sLhxzdH+gnEoOd8VhbYa7pD3zZYGiURWM2xzEII3fQcRizDkYQ==
 
+type-fest@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.5.2.tgz#d6ef42a0356c6cd45f49485c3b6281fc148e48a2"
+  integrity sha512-DWkS49EQKVX//Tbupb9TFa19c7+MK1XmzkrZUR8TAktmE/DizXoaoJV6TZ/tSIPXipqNiRI6CyAe7x69Jb6RSw==
+
+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"
+
 typescript@^3.4.5:
   version "3.4.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.5.tgz#2d2618d10bb566572b8d7aad5180d84257d70a99"
@@ -3474,29 +3687,21 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
-unzip-response@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-  integrity sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=
-
-upath@^1.1.1:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.2.tgz#3db658600edaeeccbe6db5e684d67ee8c2acd068"
-  integrity sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==
-
-update-notifier@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.5.0.tgz#d0744593e13f161e406acb1d9408b72cad08aff6"
-  integrity sha512-gwMdhgJHGuj/+wHJJs9e6PcCszpxR1b236igrOkUofGhqJuG+amlIKwApH1IW1WWl7ovZxsX49lMBWLxSdm5Dw==
+update-notifier@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-3.0.0.tgz#e9bbf8f0f5b7a2ce6666ca46334fdb29492e8fab"
+  integrity sha512-6Xe3oF2bvuoj4YECUc52yxVs94yWrxwqHbzyveDktTS1WhnlTRpNcQMxUshcB7nRVGi1jEXiqL5cW1S5WSyzKg==
   dependencies:
-    boxen "^1.2.1"
+    boxen "^3.0.0"
     chalk "^2.0.1"
-    configstore "^3.0.0"
+    configstore "^4.0.0"
+    has-yarn "^2.1.0"
     import-lazy "^2.1.0"
-    is-ci "^1.0.10"
+    is-ci "^2.0.0"
     is-installed-globally "^0.1.0"
-    is-npm "^1.0.0"
-    latest-version "^3.0.0"
+    is-npm "^3.0.0"
+    is-yarn-global "^0.3.0"
+    latest-version "^5.0.0"
     semver-diff "^2.0.0"
     xdg-basedir "^3.0.0"
 
@@ -3512,12 +3717,12 @@ urix@^0.1.0:
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
-url-parse-lax@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
-  integrity sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=
+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 "^1.0.1"
+    prepend-http "^2.0.0"
 
 use@^3.1.0:
   version "3.1.1"
@@ -3590,14 +3795,24 @@ wrappy@1:
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
 write-file-atomic@^2.0.0:
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.4.2.tgz#a7181706dfba17855d221140a9c06e15fcdd87b9"
-  integrity sha512-s0b6vB3xIVRLWywa6X9TOMA7k9zio0TMOsl9ZnDkliA/cfJlpHXAscj0gbHVJiTdIuAYpIyqS5GW91fqm6gG5g==
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.4.3.tgz#1fd2e9ae1df3e75b8d8c367443c692d4ca81f481"
+  integrity sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==
   dependencies:
     graceful-fs "^4.1.11"
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
+write-file-atomic@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-3.0.0.tgz#1b64dbbf77cb58fd09056963d63e62667ab4fb21"
+  integrity sha512-EIgkf60l2oWsffja2Sf2AL384dx328c0B+cIYPTQq5q2rOYuDV00/iPFBOUiDKKwKMOhkymH8AidPaRvzfxY+Q==
+  dependencies:
+    imurmurhash "^0.1.4"
+    is-typedarray "^1.0.0"
+    signal-exit "^3.0.2"
+    typedarray-to-buffer "^3.1.5"
+
 xdg-basedir@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
@@ -3613,7 +3828,7 @@ yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
-yallist@^3.0.0, yallist@^3.0.2:
+yallist@^3.0.0, yallist@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==