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-rw-r--r--src/node/src/common.js172
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diff --git a/src/node/src/common.js b/src/node/src/common.js
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-/**
- * @license
- * Copyright 2015 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.
- *
- */
-
-'use strict';
-
-var _ = require('lodash');
-
-/**
- * Wrap a function to pass null-like values through without calling it. If no
- * function is given, just uses the identity.
- * @private
- * @param {?function} func The function to wrap
- * @return {function} The wrapped function
- */
-exports.wrapIgnoreNull = function wrapIgnoreNull(func) {
- if (!func) {
- return _.identity;
- }
- return function(arg) {
- if (arg === null || arg === undefined) {
- return null;
- }
- return func(arg);
- };
-};
-
-/**
- * The logger object for the gRPC module. Defaults to console.
- * @private
- */
-exports.logger = console;
-
-/**
- * The current logging verbosity. 0 corresponds to logging everything
- * @private
- */
-exports.logVerbosity = 0;
-
-/**
- * Log a message if the severity is at least as high as the current verbosity
- * @private
- * @param {Number} severity A value of the grpc.logVerbosity map
- * @param {String} message The message to log
- */
-exports.log = function log(severity, message) {
- if (severity >= exports.logVerbosity) {
- exports.logger.error(message);
- }
-};
-
-/**
- * Default options for loading proto files into gRPC
- * @alias grpc~defaultLoadOptions
- */
-exports.defaultGrpcOptions = {
- convertFieldsToCamelCase: false,
- binaryAsBase64: false,
- longsAsStrings: true,
- enumsAsStrings: true,
- deprecatedArgumentOrder: false
-};
-
-// JSDoc definitions that are used in multiple other modules
-
-/**
- * Represents the status of a completed request. If `code` is
- * {@link grpc.status}.OK, then the request has completed successfully.
- * Otherwise, the request has failed, `details` will contain a description of
- * the error. Either way, `metadata` contains the trailing response metadata
- * sent by the server when it finishes processing the call.
- * @typedef {object} grpc~StatusObject
- * @property {number} code The error code, a key of {@link grpc.status}
- * @property {string} details Human-readable description of the status
- * @property {grpc.Metadata} metadata Trailing metadata sent with the status,
- * if applicable
- */
-
-/**
- * Describes how a request has failed. The member `message` will be the same as
- * `details` in {@link grpc~StatusObject}, and `code` and `metadata` are the
- * same as in that object.
- * @typedef {Error} grpc~ServiceError
- * @property {number} code The error code, a key of {@link grpc.status} that is
- * not `grpc.status.OK`
- * @property {grpc.Metadata} metadata Trailing metadata sent with the status,
- * if applicable
- */
-
-/**
- * The EventEmitter class in the event standard module
- * @external EventEmitter
- * @see https://nodejs.org/api/events.html#events_class_eventemitter
- */
-
-/**
- * The Readable class in the stream standard module
- * @external Readable
- * @see https://nodejs.org/api/stream.html#stream_readable_streams
- */
-
-/**
- * The Writable class in the stream standard module
- * @external Writable
- * @see https://nodejs.org/api/stream.html#stream_writable_streams
- */
-
-/**
- * The Duplex class in the stream standard module
- * @external Duplex
- * @see https://nodejs.org/api/stream.html#stream_class_stream_duplex
- */
-
-/**
- * A serialization function
- * @callback grpc~serialize
- * @param {*} value The value to serialize
- * @return {Buffer} The value serialized as a byte sequence
- */
-
-/**
- * A deserialization function
- * @callback grpc~deserialize
- * @param {Buffer} data The byte sequence to deserialize
- * @return {*} The data deserialized as a value
- */
-
-/**
- * The deadline of an operation. If it is a date, the deadline is reached at
- * the date and time specified. If it is a finite number, it is treated as
- * a number of milliseconds since the Unix Epoch. If it is Infinity, the
- * deadline will never be reached. If it is -Infinity, the deadline has already
- * passed.
- * @typedef {(number|date)} grpc~Deadline
- */
-
-/**
- * An object that completely defines a service method signature.
- * @typedef {Object} grpc~MethodDefinition
- * @property {string} path The method's URL path
- * @property {boolean} requestStream Indicates whether the method accepts
- * a stream of requests
- * @property {boolean} responseStream Indicates whether the method returns
- * a stream of responses
- * @property {grpc~serialize} requestSerialize Serialization
- * function for request values
- * @property {grpc~serialize} responseSerialize Serialization
- * function for response values
- * @property {grpc~deserialize} requestDeserialize Deserialization
- * function for request data
- * @property {grpc~deserialize} responseDeserialize Deserialization
- * function for repsonse data
- */
-
-/**
- * An object that completely defines a service.
- * @typedef {Object.<string, grpc~MethodDefinition>} grpc~ServiceDefinition
- */