firebase-admin - npm Package Compare versions

Comparing version 4.1.4 to 4.2.0

lib/auth/auth-api-request.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -19,3 +19,3 @@ "use strict";
     'Content-Type': 'application/json',
-    'X-Client-Version': 'Node/Admin/4.1.4',
+    'X-Client-Version': 'Node/Admin/4.2.0',
 };
@@ -22,0 +22,0 @@ /** Firebase Auth request timeout duration in milliseconds. */

lib/auth/auth.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/auth/credential.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/auth/register-auth.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/auth/token-generator.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/auth/user-record.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/default-namespace.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/firebase-app.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/firebase-namespace.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -204,3 +204,3 @@ "use strict";
         this.credential = firebaseCredential;
-        this.SDK_VERSION = '4.1.4';
+        this.SDK_VERSION = '4.2.0';
         /* tslint:disable */
@@ -207,0 +207,0 @@ // TODO(jwenger): Database is the only consumer of firebase.Promise. We should update it to use

lib/firebase-service.js

@@ -1,4 +0,4 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });

lib/index.d.ts

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -12,2 +12,7 @@ declare namespace admin {
 
+  type FirebaseArrayIndexError = {
+    index: number;
+    error: FirebaseError;
+  }
+
   interface ServiceAccount {
@@ -302,2 +307,8 @@ projectId?: string;
 
+  type MessagingTopicManagementResponse = {
+    failureCount: number;
+    successCount: number;
+    errors: admin.FirebaseArrayIndexError[];
+  };
+
   interface Messaging {
@@ -331,2 +342,18 @@ app: admin.app.App;
     ): Promise<admin.messaging.MessagingConditionResponse>;
+    subscribeToTopic(
+      registrationToken: string,
+      topic: string
+    ): Promise<admin.messaging.MessagingTopicManagementResponse>;
+    subscribeToTopic(
+      registrationTokens: string[],
+      topic: string
+    ): Promise<admin.messaging.MessagingTopicManagementResponse>;
+    unsubscribeFromTopic(
+      registrationToken: string,
+      topic: string
+    ): Promise<admin.messaging.MessagingTopicManagementResponse>;
+    unsubscribeFromTopic(
+      registrationTokens: string[],
+      topic: string
+    ): Promise<admin.messaging.MessagingTopicManagementResponse>;
   }
@@ -333,0 +360,0 @@ }

lib/index.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/messaging/messaging-api-request.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -10,5 +10,3 @@ "use strict";
 // FCM backend constants
-var FIREBASE_MESSAGING_HOST = 'fcm.googleapis.com';
 var FIREBASE_MESSAGING_PORT = 443;
-var FIREBASE_MESSAGING_PATH = '/fcm/send';
 var FIREBASE_MESSAGING_TIMEOUT = 10000;
@@ -18,3 +16,3 @@ var FIREBASE_MESSAGING_HTTP_METHOD = 'POST';
     'Content-Type': 'application/json',
-    'Sdk-Version': 'Node/Admin/4.1.4',
+    'Sdk-Version': 'Node/Admin/4.2.0',
     access_token_auth: 'true',
@@ -51,7 +49,9 @@ };
      *
+     * @param {string} host The host to which to send the request.
+     * @param {string} path The path to which to send the request.
      * @param {Object} requestData The request data.
      * @return {Promise<Object>} A promise that resolves with the response.
      */
-    FirebaseMessagingRequestHandler.prototype.invokeRequestHandler = function (requestData) {
-        return this.signedApiRequestHandler.sendRequest(FIREBASE_MESSAGING_HOST, FIREBASE_MESSAGING_PORT, FIREBASE_MESSAGING_PATH, FIREBASE_MESSAGING_HTTP_METHOD, requestData, FIREBASE_MESSAGING_HEADERS, FIREBASE_MESSAGING_TIMEOUT).then(function (response) {
+    FirebaseMessagingRequestHandler.prototype.invokeRequestHandler = function (host, path, requestData) {
+        return this.signedApiRequestHandler.sendRequest(host, FIREBASE_MESSAGING_PORT, path, FIREBASE_MESSAGING_HTTP_METHOD, requestData, FIREBASE_MESSAGING_HEADERS, FIREBASE_MESSAGING_TIMEOUT).then(function (response) {
             // Send non-JSON responses to the catch() below where they will be treated as errors.
@@ -58,0 +58,0 @@ if (typeof response === 'string') {

lib/messaging/messaging.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -10,2 +10,8 @@ "use strict";
 var validator = require("../utils/validator");
+// FCM endpoints
+var FCM_SEND_HOST = 'fcm.googleapis.com';
+var FCM_SEND_PATH = '/fcm/send';
+var FCM_TOPIC_MANAGEMENT_HOST = 'iid.googleapis.com';
+var FCM_TOPIC_MANAGEMENT_ADD_PATH = '/iid/v1:batchAdd';
+var FCM_TOPIC_MANAGEMENT_REMOVE_PATH = '/iid/v1:batchRemove';
 // Key renames for the messaging notification payload object.
@@ -98,2 +104,34 @@ var CAMELCASED_NOTIFICATION_PAYLOAD_KEYS_MAP = {
 /**
+ * Maps a raw FCM server response to a MessagingTopicManagementResponse object.
+ *
+ * @param {Object} response The raw FCM server response to map.
+ *
+ * @return {MessagingTopicManagementResponse} The mapped MessagingTopicManagementResponse object.
+ */
+function mapRawResponseToTopicManagementResponse(response) {
+    // Add the success and failure counts.
+    response.successCount = 0;
+    response.failureCount = 0;
+    var errors = [];
+    if ('results' in response) {
+        response.results.forEach(function (tokenManagementResult, index) {
+            // Map the FCM server's error strings to actual error objects.
+            if ('error' in tokenManagementResult) {
+                response.failureCount += 1;
+                var newError = error_1.FirebaseMessagingError.fromServerError(tokenManagementResult.error, /* message */ undefined, tokenManagementResult.error);
+                errors.push({
+                    index: index,
+                    error: newError,
+                });
+            }
+            else {
+                response.successCount += 1;
+            }
+        });
+    }
+    delete response.results;
+    response.errors = errors;
+    return response;
+}
+/**
  * Internals of a Messaging instance.
@@ -159,30 +197,11 @@ */
         if (options === void 0) { options = {}; }
-        if (registrationTokenOrTokens instanceof Array && registrationTokenOrTokens.length !== 0) {
-            // Validate the array contains no more than 1,000 registration tokens.
-            if (registrationTokenOrTokens.length > 1000) {
-                return Promise.reject(new error_1.FirebaseMessagingError(error_1.MessagingClientErrorCode.INVALID_RECIPIENT, 'Too many registration tokens provided in a single request. Batch your requests to ' +
-                    'contain no more than 1,000 registration tokens per request.'));
-            }
-            // Validate the array contains registration tokens which are non-empty strings.
-            try {
-                registrationTokenOrTokens.forEach(function (registrationToken, index) {
-                    if (!validator.isNonEmptyString(registrationToken)) {
-                        throw new error_1.FirebaseMessagingError(error_1.MessagingClientErrorCode.INVALID_RECIPIENT, "Registration token provided to sendToDevice() at index " + index + " must be a non-empty string.");
-                    }
-                });
-            }
-            catch (error) {
-                return Promise.reject(error);
-            }
-        }
-        else if (!validator.isNonEmptyString(registrationTokenOrTokens)) {
-            throw new error_1.FirebaseMessagingError(error_1.MessagingClientErrorCode.INVALID_RECIPIENT, 'Registration token provided to sendToDevice() must be a non-empty string or a non-empty array.');
-        }
-        // Validate the types of the payload and options arguments. Since these are common developer
-        // errors, throw an error instead of returning a rejected promise.
+        // Validate the input argument types. Since these are common developer errors when getting
+        // started, throw an error instead of returning a rejected promise.
+        this.validateRegistrationTokensType(registrationTokenOrTokens, 'sendToDevice', error_1.MessagingClientErrorCode.INVALID_RECIPIENT);
         this.validateMessagingPayloadAndOptionsTypes(payload, options);
         return Promise.resolve()
             .then(function () {
-            // Validate the contents of the payload and options objects. Because we are now in a
-            // promise, any thrown error will cause this method to return a rejected promise.
+            // Validate the contents of the input arguments. Because we are now in a promise, any thrown
+            // error will cause this method to return a rejected promise.
+            _this.validateRegistrationTokens(registrationTokenOrTokens, 'sendToDevice', error_1.MessagingClientErrorCode.INVALID_RECIPIENT);
             var payloadCopy = _this.validateMessagingPayload(payload);
@@ -198,3 +217,3 @@ var optionsCopy = _this.validateMessagingOptions(options);
             }
-            return _this.messagingRequestHandler.invokeRequestHandler(request);
+            return _this.messagingRequestHandler.invokeRequestHandler(FCM_SEND_HOST, FCM_SEND_PATH, request);
         })
@@ -253,3 +272,3 @@ .then(function (response) {
             request.to = notificationKey;
-            return _this.messagingRequestHandler.invokeRequestHandler(request);
+            return _this.messagingRequestHandler.invokeRequestHandler(FCM_SEND_HOST, FCM_SEND_PATH, request);
         })
@@ -289,15 +308,8 @@ .then(function (response) {
         if (options === void 0) { options = {}; }
-        if (!validator.isNonEmptyString(topic)) {
-            throw new error_1.FirebaseMessagingError(error_1.MessagingClientErrorCode.INVALID_RECIPIENT, 'Topic provided to sendToTopic() must be a string which matches the format "/topics/[a-zA-Z0-9-_.~%]+".');
-        }
-        else if (!validator.isTopic(topic)) {
-            return Promise.reject(new error_1.FirebaseMessagingError(error_1.MessagingClientErrorCode.INVALID_RECIPIENT, 'Topic provided to sendToTopic() must be a string which matches the format "/topics/[a-zA-Z0-9-_.~%]+".'));
-        }
-        // Prepend the topic with /topics/ if necessary
-        if (!/^\/topics\//.test(topic)) {
-            topic = "/topics/" + topic;
-        }
-        // Validate the types of the payload and options arguments. Since these are common developer
-        // errors, throw an error instead of returning a rejected promise.
+        // Validate the input argument types. Since these are common developer errors when getting
+        // started, throw an error instead of returning a rejected promise.
+        this.validateTopicType(topic, 'sendToTopic', error_1.MessagingClientErrorCode.INVALID_RECIPIENT);
         this.validateMessagingPayloadAndOptionsTypes(payload, options);
+        // Prepend the topic with /topics/ if necessary.
+        topic = this.normalizeTopic(topic);
         return Promise.resolve()
@@ -309,6 +321,7 @@ .then(function () {
             var optionsCopy = _this.validateMessagingOptions(options);
+            _this.validateTopic(topic, 'sendToTopic', error_1.MessagingClientErrorCode.INVALID_RECIPIENT);
             var request = deep_copy_1.deepCopy(payloadCopy);
             deep_copy_1.deepExtend(request, optionsCopy);
             request.to = topic;
-            return _this.messagingRequestHandler.invokeRequestHandler(request);
+            return _this.messagingRequestHandler.invokeRequestHandler(FCM_SEND_HOST, FCM_SEND_PATH, request);
         })
@@ -354,3 +367,3 @@ .then(function (response) {
             request.condition = condition;
-            return _this.messagingRequestHandler.invokeRequestHandler(request);
+            return _this.messagingRequestHandler.invokeRequestHandler(FCM_SEND_HOST, FCM_SEND_PATH, request);
         })
@@ -364,2 +377,67 @@ .then(function (response) {
     /**
+     * Subscribes a single device or an array of devices to a topic.
+     *
+     * @param {string|string[]} registrationTokenOrTokens The registration token or an array of
+     *     registration tokens to subscribe to the topic.
+     * @param {string} topic The topic to which to subscribe.
+     *
+     * @return {Promise<MessagingTopicManagementResponse>} A Promise fulfilled with the parsed FCM
+     *   server response.
+     */
+    Messaging.prototype.subscribeToTopic = function (registrationTokenOrTokens, topic) {
+        return this.sendTopicManagementRequest(registrationTokenOrTokens, topic, 'subscribeToTopic', FCM_TOPIC_MANAGEMENT_ADD_PATH);
+    };
+    /**
+     * Unsubscribes a single device or an array of devices from a topic.
+     *
+     * @param {string|string[]} registrationTokenOrTokens The registration token or an array of
+     *     registration tokens to unsubscribe from the topic.
+     * @param {string} topic The topic to which to subscribe.
+     *
+     * @return {Promise<MessagingTopicManagementResponse>} A Promise fulfilled with the parsed FCM
+     *   server response.
+     */
+    Messaging.prototype.unsubscribeFromTopic = function (registrationTokenOrTokens, topic) {
+        return this.sendTopicManagementRequest(registrationTokenOrTokens, topic, 'unsubscribeFromTopic', FCM_TOPIC_MANAGEMENT_REMOVE_PATH);
+    };
+    /**
+     * Helper method which sends and handles topic subscription management requests.
+     *
+     * @param {string|string[]} registrationTokenOrTokens The registration token or an array of
+     *     registration tokens to unsubscribe from the topic.
+     * @param {string} topic The topic to which to subscribe.
+     * @param {string} methodName The name of the original method called.
+     * @param {string} path The endpoint path to use for the request.
+     *
+     * @return {Promise<MessagingTopicManagementResponse>} A Promise fulfilled with the parsed server
+     *   response.
+     */
+    Messaging.prototype.sendTopicManagementRequest = function (registrationTokenOrTokens, topic, methodName, path) {
+        var _this = this;
+        this.validateRegistrationTokensType(registrationTokenOrTokens, methodName);
+        this.validateTopicType(topic, methodName);
+        // Prepend the topic with /topics/ if necessary.
+        topic = this.normalizeTopic(topic);
+        return Promise.resolve()
+            .then(function () {
+            // Validate the contents of the input arguments. Because we are now in a promise, any thrown
+            // error will cause this method to return a rejected promise.
+            _this.validateRegistrationTokens(registrationTokenOrTokens, methodName);
+            _this.validateTopic(topic, methodName);
+            // Ensure the registration token(s) input argument is an array.
+            var registrationTokensArray = registrationTokenOrTokens;
+            if (validator.isString(registrationTokenOrTokens)) {
+                registrationTokensArray = [registrationTokenOrTokens];
+            }
+            var request = {
+                to: topic,
+                registration_tokens: registrationTokensArray,
+            };
+            return _this.messagingRequestHandler.invokeRequestHandler(FCM_TOPIC_MANAGEMENT_HOST, path, request);
+        })
+            .then(function (response) {
+            return mapRawResponseToTopicManagementResponse(response);
+        });
+    };
+    /**
      * Validates the types of the messaging payload and options. If invalid, an error will be thrown.
@@ -496,2 +574,83 @@ *
     };
+    /**
+     * Validates the type of the provided registration token(s). If invalid, an error will be thrown.
+     *
+     * @param {string|string[]} registrationTokenOrTokens The registration token(s) to validate.
+     * @param {string} method The method name to use in error messages.
+     * @param {ErrorInfo?} [errorInfo] The error info to use if the registration tokens are invalid.
+     */
+    Messaging.prototype.validateRegistrationTokensType = function (registrationTokenOrTokens, methodName, errorInfo) {
+        if (errorInfo === void 0) { errorInfo = error_1.MessagingClientErrorCode.INVALID_ARGUMENT; }
+        if (!validator.isNonEmptyArray(registrationTokenOrTokens) &&
+            !validator.isNonEmptyString(registrationTokenOrTokens)) {
+            throw new error_1.FirebaseMessagingError(errorInfo, "Registration token(s) provided to " + methodName + "() must be a non-empty string or a " +
+                'non-empty array.');
+        }
+    };
+    /**
+     * Validates the provided registration tokens. If invalid, an error will be thrown.
+     *
+     * @param {string|string[]} registrationTokenOrTokens The registration token or an array of
+     *     registration tokens to validate.
+     * @param {string} method The method name to use in error messages.
+     * @param {errorInfo?} [ErrorInfo] The error info to use if the registration tokens are invalid.
+     */
+    Messaging.prototype.validateRegistrationTokens = function (registrationTokenOrTokens, methodName, errorInfo) {
+        if (errorInfo === void 0) { errorInfo = error_1.MessagingClientErrorCode.INVALID_ARGUMENT; }
+        if (validator.isArray(registrationTokenOrTokens)) {
+            // Validate the array contains no more than 1,000 registration tokens.
+            if (registrationTokenOrTokens.length > 1000) {
+                throw new error_1.FirebaseMessagingError(errorInfo, "Too many registration tokens provided in a single request to " + methodName + "(). Batch " +
+                    'your requests to contain no more than 1,000 registration tokens per request.');
+            }
+            // Validate the array contains registration tokens which are non-empty strings.
+            registrationTokenOrTokens.forEach(function (registrationToken, index) {
+                if (!validator.isNonEmptyString(registrationToken)) {
+                    throw new error_1.FirebaseMessagingError(errorInfo, "Registration token provided to " + methodName + "() at index " + index + " must be a " +
+                        'non-empty string.');
+                }
+            });
+        }
+    };
+    /**
+     * Validates the type of the provided topic. If invalid, an error will be thrown.
+     *
+     * @param {string} topic The topic to validate.
+     * @param {string} method The method name to use in error messages.
+     * @param {ErrorInfo?} [errorInfo] The error info to use if the topic is invalid.
+     */
+    Messaging.prototype.validateTopicType = function (topic, methodName, errorInfo) {
+        if (errorInfo === void 0) { errorInfo = error_1.MessagingClientErrorCode.INVALID_ARGUMENT; }
+        if (!validator.isNonEmptyString(topic)) {
+            throw new error_1.FirebaseMessagingError(errorInfo, "Topic provided to " + methodName + "() must be a string which matches the format " +
+                '"/topics/[a-zA-Z0-9-_.~%]+".');
+        }
+    };
+    /**
+     * Validates the provided topic. If invalid, an error will be thrown.
+     *
+     * @param {string} topic The topic to validate.
+     * @param {string} method The method name to use in error messages.
+     * @param {ErrorInfo?} [errorInfo] The error info to use if the topic is invalid.
+     */
+    Messaging.prototype.validateTopic = function (topic, methodName, errorInfo) {
+        if (errorInfo === void 0) { errorInfo = error_1.MessagingClientErrorCode.INVALID_ARGUMENT; }
+        if (!validator.isTopic(topic)) {
+            throw new error_1.FirebaseMessagingError(errorInfo, "Topic provided to " + methodName + "() must be a string which matches the format " +
+                '"/topics/[a-zA-Z0-9-_.~%]+".');
+        }
+    };
+    /**
+     * Normalizes the provided topic name by prepending it with '/topics/', if necessary.
+     *
+     * @param {string} topic The topic name to normalize.
+     *
+     * @return {string} The normalized topic name.
+     */
+    Messaging.prototype.normalizeTopic = function (topic) {
+        if (!/^\/topics\//.test(topic)) {
+            topic = "/topics/" + topic;
+        }
+        return topic;
+    };
     return Messaging;
@@ -498,0 +657,0 @@ }());

lib/messaging/register-messaging.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/utils/api-request.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/utils/deep-copy.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/utils/error.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -334,2 +334,7 @@ "use strict";
 };
+MessagingClientErrorCode.TOO_MANY_TOPICS = {
+    code: 'too-many-topics',
+    message: 'The maximum number of topics the provided registration token can be subscribed to ' +
+        'has been exceeded.',
+};
 MessagingClientErrorCode.AUTHENTICATION_ERROR = {
@@ -348,3 +353,3 @@ code: 'authentication-error',
     code: 'internal-error',
-    message: 'An internal error has occurred.',
+    message: 'An internal error has occurred. Please retry the request.',
 };
@@ -388,4 +393,12 @@ MessagingClientErrorCode.UNKNOWN_ERROR = {
 var MESSAGING_SERVER_TO_CLIENT_CODE = {
+    /* GENERIC ERRORS */
     // Generic invalid message parameter provided.
     InvalidParameters: 'INVALID_ARGUMENT',
+    // Mismatched sender ID.
+    MismatchSenderId: 'MISMATCHED_CREDENTIAL',
+    // FCM server unavailable.
+    Unavailable: 'SERVER_UNAVAILABLE',
+    // FCM server internal error.
+    InternalServerError: 'INTERNAL_ERROR',
+    /* SEND ERRORS */
     // Invalid registration token format.
@@ -395,4 +408,2 @@ InvalidRegistration: 'INVALID_REGISTRATION_TOKEN',
     NotRegistered: 'REGISTRATION_TOKEN_NOT_REGISTERED',
-    // Mismatched sender ID.
-    MismatchSenderId: 'MISMATCHED_CREDENTIAL',
     // Registration token does not match restricted package name.
@@ -412,6 +423,11 @@ InvalidPackageName: 'INVALID_PACKAGE_NAME',
     InvalidApnsCredential: 'INVALID_APNS_CREDENTIALS',
-    // FCM server unavailable.
-    Unavailable: 'SERVER_UNAVAILABLE',
-    // FCM server internal error.
-    InternalServerError: 'INTERNAL_ERROR',
+    /* TOPIC SUBSCRIPTION MANAGEMENT ERRORS */
+    NOT_FOUND: 'REGISTRATION_TOKEN_NOT_REGISTERED',
+    INVALID_ARGUMENT: 'INVALID_REGISTRATION_TOKEN',
+    TOO_MANY_TOPICS: 'TOO_MANY_TOPICS',
+    RESOURCE_EXHAUSTED: 'TOO_MANY_TOPICS',
+    PERMISSION_DENIED: 'AUTHENTICATION_ERROR',
+    DEADLINE_EXCEEDED: 'SERVER_UNAVAILABLE',
+    INTERNAL: 'INTERNAL_ERROR',
+    UNKNOWN: 'UNKNOWN_ERROR',
 };

lib/utils/index.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -3,0 +3,0 @@ "use strict";

lib/utils/validator.js

@@ -1,2 +0,2 @@
-/*! firebase-admin v4.1.4
+/*! firebase-admin v4.2.0
     https://firebase.google.com/terms/ */
@@ -7,2 +7,22 @@ "use strict";
 /**
+ * Validates that a value is an array.
+ *
+ * @param {any} value The value to validate.
+ * @return {boolean} Whether the value is an array or not.
+ */
+function isArray(value) {
+    return value instanceof Array;
+}
+exports.isArray = isArray;
+/**
+ * Validates that a value is a non-empty array.
+ *
+ * @param {any} value The value to validate.
+ * @return {boolean} Whether the value is a non-empty array or not.
+ */
+function isNonEmptyArray(value) {
+    return isArray(value) && value.length !== 0;
+}
+exports.isNonEmptyArray = isNonEmptyArray;
+/**
  * Validates that a value is a boolean.
@@ -44,3 +64,3 @@ *
 function isNonEmptyString(value) {
-    return typeof value === 'string' && value !== '';
+    return isString(value) && value !== '';
 }
@@ -47,0 +67,0 @@ exports.isNonEmptyString = isNonEmptyString;

npm-shrinkwrap.json

 {
   "name": "firebase-admin",
-  "version": "4.1.4",
+  "version": "4.2.0",
   "dependencies": {
@@ -5,0 +5,0 @@ "@types/jsonwebtoken": {

package.json

 {
   "name": "firebase-admin",
-  "version": "4.1.4",
+  "version": "4.2.0",
   "description": "Firebase admin SDK for Node.js",
@@ -5,0 +5,0 @@ "author": "Firebase (https://firebase.google.com/)",

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Improved metrics

Total package byte prevSize

298574

increased by3.43%

Lines of code

4528

increased by5.11%

No dependency changes