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node_modules/firebase-admin/lib/firestore/firestore.js

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+/*! firebase-admin v8.5.0 */
+"use strict";
+/*!
+ * Copyright 2017 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+var error_1 = require("../utils/error");
+var credential_1 = require("../auth/credential");
+var validator = require("../utils/validator");
+var utils = require("../utils/index");
+/**
+ * Internals of a Firestore instance.
+ */
+var FirestoreInternals = /** @class */ (function () {
+    function FirestoreInternals() {
+    }
+    /**
+     * Deletes the service and its associated resources.
+     *
+     * @return {Promise<()>} An empty Promise that will be fulfilled when the service is deleted.
+     */
+    FirestoreInternals.prototype.delete = function () {
+        // There are no resources to clean up.
+        return Promise.resolve();
+    };
+    return FirestoreInternals;
+}());
+var FirestoreService = /** @class */ (function () {
+    function FirestoreService(app) {
+        this.INTERNAL = new FirestoreInternals();
+        this.firestoreClient = initFirestore(app);
+        this.appInternal = app;
+    }
+    Object.defineProperty(FirestoreService.prototype, "app", {
+        /**
+         * Returns the app associated with this Storage instance.
+         *
+         * @return {FirebaseApp} The app associated with this Storage instance.
+         */
+        get: function () {
+            return this.appInternal;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(FirestoreService.prototype, "client", {
+        get: function () {
+            return this.firestoreClient;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return FirestoreService;
+}());
+exports.FirestoreService = FirestoreService;
+function getFirestoreOptions(app) {
+    if (!validator.isNonNullObject(app) || !('options' in app)) {
+        throw new error_1.FirebaseFirestoreError({
+            code: 'invalid-argument',
+            message: 'First argument passed to admin.firestore() must be a valid Firebase app instance.',
+        });
+    }
+    var projectId = utils.getProjectId(app);
+    var cert = credential_1.tryGetCertificate(app.options.credential);
+    var firebaseVersion = require('../../package.json').version;
+    if (cert != null) {
+        // cert is available when the SDK has been initialized with a service account JSON file,
+        // or by setting the GOOGLE_APPLICATION_CREDENTIALS envrionment variable.
+        if (!validator.isNonEmptyString(projectId)) {
+            // Assert for an explicit projct ID (either via AppOptions or the cert itself).
+            throw new error_1.FirebaseFirestoreError({
+                code: 'no-project-id',
+                message: 'Failed to determine project ID for Firestore. Initialize the '
+                    + 'SDK with service account credentials or set project ID as an app option. '
+                    + 'Alternatively set the GOOGLE_CLOUD_PROJECT environment variable.',
+            });
+        }
+        return {
+            credentials: {
+                private_key: cert.privateKey,
+                client_email: cert.clientEmail,
+            },
+            projectId: projectId,
+            firebaseVersion: firebaseVersion,
+        };
+    }
+    else if (app.options.credential instanceof credential_1.ApplicationDefaultCredential) {
+        // Try to use the Google application default credentials.
+        // If an explicit project ID is not available, let Firestore client discover one from the
+        // environment. This prevents the users from having to set GOOGLE_CLOUD_PROJECT in GCP runtimes.
+        return validator.isNonEmptyString(projectId) ? { projectId: projectId, firebaseVersion: firebaseVersion } : { firebaseVersion: firebaseVersion };
+    }
+    throw new error_1.FirebaseFirestoreError({
+        code: 'invalid-credential',
+        message: 'Failed to initialize Google Cloud Firestore client with the available credentials. ' +
+            'Must initialize the SDK with a certificate credential or application default credentials ' +
+            'to use Cloud Firestore API.',
+    });
+}
+exports.getFirestoreOptions = getFirestoreOptions;
+function initFirestore(app) {
+    var options = getFirestoreOptions(app);
+    var firestoreDatabase;
+    try {
+        // Lazy-load the Firestore implementation here, which in turns loads gRPC.
+        firestoreDatabase = require('@google-cloud/firestore').Firestore;
+    }
+    catch (err) {
+        throw new error_1.FirebaseFirestoreError({
+            code: 'missing-dependencies',
+            message: 'Failed to import the Cloud Firestore client library for Node.js. '
+                + 'Make sure to install the "@google-cloud/firestore" npm package. '
+                + ("Original error: " + err),
+        });
+    }
+    return new firestoreDatabase(options);
+}