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diff --git a/src/node/src/protobuf_js_5_common.js b/src/node/src/protobuf_js_5_common.js
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-/**
- * @license
- * Copyright 2017 gRPC authors.
- *
- * 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.
- *
- */
-
-/**
- * @module
- * @private
- */
-
-'use strict';
-
-var _ = require('lodash');
-var client = require('./client');
-
-/**
- * Get a function that deserializes a specific type of protobuf.
- * @param {function()} cls The constructor of the message type to deserialize
- * @param {bool=} binaryAsBase64 Deserialize bytes fields as base64 strings
- * instead of Buffers. Defaults to false
- * @param {bool=} longsAsStrings Deserialize long values as strings instead of
- * objects. Defaults to true
- * @return {function(Buffer):cls} The deserialization function
- */
-exports.deserializeCls = function deserializeCls(cls, options) {
- /**
- * Deserialize a buffer to a message object
- * @param {Buffer} arg_buf The buffer to deserialize
- * @return {cls} The resulting object
- */
- return function deserialize(arg_buf) {
- // Convert to a native object with binary fields as Buffers (first argument)
- // and longs as strings (second argument)
- return cls.decode(arg_buf).toRaw(options.binaryAsBase64,
- options.longsAsStrings);
- };
-};
-
-var deserializeCls = exports.deserializeCls;
-
-/**
- * Get a function that serializes objects to a buffer by protobuf class.
- * @param {function()} Cls The constructor of the message type to serialize
- * @return {function(Cls):Buffer} The serialization function
- */
-exports.serializeCls = function serializeCls(Cls) {
- /**
- * Serialize an object to a Buffer
- * @param {Object} arg The object to serialize
- * @return {Buffer} The serialized object
- */
- return function serialize(arg) {
- return new Buffer(new Cls(arg).encode().toBuffer());
- };
-};
-
-var serializeCls = exports.serializeCls;
-
-/**
- * Get the fully qualified (dotted) name of a ProtoBuf.Reflect value.
- * @param {ProtoBuf.Reflect.Namespace} value The value to get the name of
- * @return {string} The fully qualified name of the value
- */
-exports.fullyQualifiedName = function fullyQualifiedName(value) {
- if (value === null || value === undefined) {
- return '';
- }
- var name = value.name;
- var parent_name = fullyQualifiedName(value.parent);
- if (parent_name !== '') {
- name = parent_name + '.' + name;
- }
- return name;
-};
-
-var fullyQualifiedName = exports.fullyQualifiedName;
-
-/**
- * Return a map from method names to method attributes for the service.
- * @param {ProtoBuf.Reflect.Service} service The service to get attributes for
- * @param {Object=} options Options to apply to these attributes
- * @return {Object} The attributes map
- */
-exports.getProtobufServiceAttrs = function getProtobufServiceAttrs(service,
- options) {
- var prefix = '/' + fullyQualifiedName(service) + '/';
- var binaryAsBase64, longsAsStrings;
- if (options) {
- binaryAsBase64 = options.binaryAsBase64;
- longsAsStrings = options.longsAsStrings;
- }
- /* This slightly awkward construction is used to make sure we only use
- lodash@3.10.1-compatible functions. A previous version used
- _.fromPairs, which would be cleaner, but was introduced in lodash
- version 4 */
- return _.zipObject(_.map(service.children, function(method) {
- return _.camelCase(method.name);
- }), _.map(service.children, function(method) {
- return {
- originalName: method.name,
- path: prefix + method.name,
- requestStream: method.requestStream,
- responseStream: method.responseStream,
- requestType: method.resolvedRequestType,
- responseType: method.resolvedResponseType,
- requestSerialize: serializeCls(method.resolvedRequestType.build()),
- requestDeserialize: deserializeCls(method.resolvedRequestType.build(),
- options),
- responseSerialize: serializeCls(method.resolvedResponseType.build()),
- responseDeserialize: deserializeCls(method.resolvedResponseType.build(),
- options)
- };
- }));
-};
-
-var getProtobufServiceAttrs = exports.getProtobufServiceAttrs;
-
-/**
- * Load a gRPC object from an existing ProtoBuf.Reflect object.
- * @param {ProtoBuf.Reflect.Namespace} value The ProtoBuf object to load.
- * @param {Object=} options Options to apply to the loaded object
- * @return {Object<string, *>} The resulting gRPC object
- */
-exports.loadObject = function loadObject(value, options) {
- var result = {};
- if (!value) {
- return value;
- }
- if (value.hasOwnProperty('ns')) {
- return loadObject(value.ns, options);
- }
- if (value.className === 'Namespace') {
- _.each(value.children, function(child) {
- result[child.name] = loadObject(child, options);
- });
- return result;
- } else if (value.className === 'Service') {
- return client.makeClientConstructor(getProtobufServiceAttrs(value, options),
- options);
- } else if (value.className === 'Message' || value.className === 'Enum') {
- return value.build();
- } else {
- return value;
- }
-};
-
-/**
- * The primary purpose of this method is to distinguish between reflection
- * objects from different versions of ProtoBuf.js. This is just a heuristic,
- * checking for properties that are (currently) specific to this version of
- * ProtoBuf.js
- * @param {Object} obj The object to check
- * @return {boolean} Whether the object appears to be a Protobuf.js 5
- * ReflectionObject
- */
-exports.isProbablyProtobufJs5 = function isProbablyProtobufJs5(obj) {
- return _.isArray(obj.children) && (typeof obj.build === 'function');
-};