From 20bad0bb87a4e42c981128ca3354818ca919b437 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?antoine=20beau=E1=B5=9B=E1=B5=83=E1=B4=B5=CB=A2=E2=81=BBla?=
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 <beaulac@users.noreply.github.com>
Date: Tue, 2 Jan 2018 15:43:28 -0500
Subject: [PATCH] [@google-cloud/datastore]: Update definitions for v1.3
 (#22504)

---
 .../google-cloud__datastore-tests.ts          |  5 ++++
 types/google-cloud__datastore/index.d.ts      | 24 +++++++++++++++----
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/types/google-cloud__datastore/google-cloud__datastore-tests.ts b/types/google-cloud__datastore/google-cloud__datastore-tests.ts
index 285cb1fb00..3093a8256a 100644
--- a/types/google-cloud__datastore/google-cloud__datastore-tests.ts
+++ b/types/google-cloud__datastore/google-cloud__datastore-tests.ts
@@ -35,12 +35,17 @@ ds.determineBaseUrl_('http://localhost:8081');
 
 // Keys components creation:
 const dsInt: DatastoreInt = ds.int(42);
+const isInt = ds.isInt(dsInt);
 const dsDouble: DatastoreDouble = ds.double('3.14');
+const isDouble = ds.isDouble(dsDouble);
+
 const dsGeopoint: DatastoreGeopoint = ds.geoPoint({latitude: 0, longitude: 0});
+const isGeoPoint = ds.isGeoPoint(dsGeopoint);
 
 // Keys creation:
 const keyPath: DatastoreKeyPath = [kind, 'Google', 'Department', dsInt];
 const key: DatastoreKey = ds.key(keyPath);
+const isKey = ds.isKey(key);
 const ancestorKey: DatastoreKey = ds.key(['ParentCompany', 'Alphabet']);
 const keyWithOptions: DatastoreKey = ds.key({
                                                 namespace: 'special-namespace',
diff --git a/types/google-cloud__datastore/index.d.ts b/types/google-cloud__datastore/index.d.ts
index a8e64839e6..8c9cdd23c3 100644
--- a/types/google-cloud__datastore/index.d.ts
+++ b/types/google-cloud__datastore/index.d.ts
@@ -1,5 +1,5 @@
-// Type definitions for @google-cloud/datastore 1.1
-// Project: https://github.com/GoogleCloudPlatform/google-cloud-node/tree/master/packages/datastore
+// Type definitions for @google-cloud/datastore 1.3
+// Project: https://github.com/googleapis/nodejs-datastore
 // Definitions by: Antoine Beauvais-Lacasse <https://github.com/beaulac>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.4
@@ -20,7 +20,11 @@ declare module '@google-cloud/datastore' {
         DatastoreCoords,
         OneOrMany
     } from '@google-cloud/datastore/entity';
-    import { DatastoreRequest as DatastoreRequest_, CommitCallback, CommitResult } from '@google-cloud/datastore/request';
+    import {
+        DatastoreRequest as DatastoreRequest_,
+        CommitCallback,
+        CommitResult
+    } from '@google-cloud/datastore/request';
     import {
         Query as DatastoreQuery,
         MoreResultsAfterCursor,
@@ -51,12 +55,20 @@ declare module '@google-cloud/datastore' {
 
         int(value: string | number): DatastoreInt;
 
+        isInt(value: any): value is DatastoreInt;
+
         double(value: string | number): DatastoreDouble;
 
+        isDouble(value: any): value is DatastoreDouble;
+
         geoPoint(coordinates: DatastoreCoords): DatastoreGeopoint;
 
+        isGeoPoint(value: any): value is DatastoreGeopoint;
+
         key(pathOrOptions: DatastoreKeyPath | DatastoreKeyOptions): DatastoreKey;
 
+        isKey(value: any): value is DatastoreKey;
+
         determineBaseUrl_(customApiEndpoint?: string): void;
     }
 
@@ -84,6 +96,7 @@ declare module '@google-cloud/datastore/entity' {
     interface DatastoreInt {
         value: string;
     }
+
     interface DatastoreDouble {
         value: string;
     }
@@ -92,6 +105,7 @@ declare module '@google-cloud/datastore/entity' {
         latitude: number;
         longitude: number;
     }
+
     interface DatastoreGeopoint {
         value: DatastoreCoords;
     }
@@ -297,6 +311,8 @@ declare module '@google-cloud/datastore/transaction' {
     type RollbackCallback = (err: Error, rollbackResponse: {}) => void;
     type RollbackResult = [{}];
 
-    type TransactionCallback = (err: Error, tx: DatastoreTransaction, beginTxResponse: BeginTransactionResponse) => void;
+    type TransactionCallback = (err: Error,
+                                tx: DatastoreTransaction,
+                                beginTxResponse: BeginTransactionResponse) => void;
     type TransactionResult = [DatastoreTransaction, BeginTransactionResponse];
 }