Updating NPM dependencies

node_modules/google-auth-library/build/src/auth/envDetect.js

@@ -1,20 +1,19 @@
 "use strict";
-/**
- * Copyright 2018 Google LLC. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2018 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.getEnv = exports.clear = exports.GCPEnv = void 0;
 const gcpMetadata = require("gcp-metadata");
 var GCPEnv;
 (function (GCPEnv) {
@@ -24,34 +23,40 @@ var GCPEnv;
     GCPEnv["COMPUTE_ENGINE"] = "COMPUTE_ENGINE";
     GCPEnv["NONE"] = "NONE";
 })(GCPEnv = exports.GCPEnv || (exports.GCPEnv = {}));
-let env;
+let envPromise;
 function clear() {
-    env = undefined;
+    envPromise = undefined;
 }
 exports.clear = clear;
 async function getEnv() {
-    if (!env) {
-        if (isAppEngine()) {
-            env = GCPEnv.APP_ENGINE;
-        }
-        else if (isCloudFunction()) {
-            env = GCPEnv.CLOUD_FUNCTIONS;
-        }
-        else if (await isComputeEngine()) {
-            if (await isKubernetesEngine()) {
-                env = GCPEnv.KUBERNETES_ENGINE;
-            }
-            else {
-                env = GCPEnv.COMPUTE_ENGINE;
-            }
+    if (envPromise) {
+        return envPromise;
+    }
+    envPromise = getEnvMemoized();
+    return envPromise;
+}
+exports.getEnv = getEnv;
+async function getEnvMemoized() {
+    let env = GCPEnv.NONE;
+    if (isAppEngine()) {
+        env = GCPEnv.APP_ENGINE;
+    }
+    else if (isCloudFunction()) {
+        env = GCPEnv.CLOUD_FUNCTIONS;
+    }
+    else if (await isComputeEngine()) {
+        if (await isKubernetesEngine()) {
+            env = GCPEnv.KUBERNETES_ENGINE;
         }
         else {
-            env = GCPEnv.NONE;
+            env = GCPEnv.COMPUTE_ENGINE;
         }
     }
+    else {
+        env = GCPEnv.NONE;
+    }
     return env;
 }
-exports.getEnv = getEnv;
 function isAppEngine() {
     return !!(process.env.GAE_SERVICE || process.env.GAE_MODULE_NAME);
 }