cloudfunctions/SegmentPortraitPic/node_modules/protobufjs/src/service.js

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"use strict";
module.exports = Service;

// extends Namespace
var Namespace = require("./namespace");
((Service.prototype = Object.create(Namespace.prototype)).constructor = Service).className = "Service";

var Method = require("./method"),
    util   = require("./util"),
    rpc    = require("./rpc");

/**
 * Constructs a new service instance.
 * @classdesc Reflected service.
 * @extends NamespaceBase
 * @constructor
 * @param {string} name Service name
 * @param {Object.<string,*>} [options] Service options
 * @throws {TypeError} If arguments are invalid
 */
function Service(name, options) {
    Namespace.call(this, name, options);

    /**
     * Service methods.
     * @type {Object.<string,Method>}
     */
    this.methods = {}; // toJSON, marker

    /**
     * Cached methods as an array.
     * @type {Method[]|null}
     * @private
     */
    this._methodsArray = null;
}

/**
 * Service descriptor.
 * @interface IService
 * @extends INamespace
 * @property {Object.<string,IMethod>} methods Method descriptors
 */

/**
 * Constructs a service from a service descriptor.
 * @param {string} name Service name
 * @param {IService} json Service descriptor
 * @returns {Service} Created service
 * @throws {TypeError} If arguments are invalid
 */
Service.fromJSON = function fromJSON(name, json) {
    var service = new Service(name, json.options);
    /* istanbul ignore else */
    if (json.methods)
        for (var names = Object.keys(json.methods), i = 0; i < names.length; ++i)
            service.add(Method.fromJSON(names[i], json.methods[names[i]]));
    if (json.nested)
        service.addJSON(json.nested);
    service.comment = json.comment;