diff options
| author | altaf-creator <dev@altafcreator.com> | 2025-11-09 11:15:19 +0800 |
|---|---|---|
| committer | altaf-creator <dev@altafcreator.com> | 2025-11-09 11:15:19 +0800 |
| commit | 8eff962cab608341a6f2fedc640a0e32d96f26e2 (patch) | |
| tree | 05534d1a720ddc3691d346c69b4972555820a061 /frontend-old/node_modules/protobufjs/src/service.js | |
pain
Diffstat (limited to 'frontend-old/node_modules/protobufjs/src/service.js')
| -rw-r--r-- | frontend-old/node_modules/protobufjs/src/service.js | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/frontend-old/node_modules/protobufjs/src/service.js b/frontend-old/node_modules/protobufjs/src/service.js new file mode 100644 index 0000000..5046743 --- /dev/null +++ b/frontend-old/node_modules/protobufjs/src/service.js @@ -0,0 +1,189 @@ +"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); + if (json.edition) + service._edition = json.edition; + service.comment = json.comment; + service._defaultEdition = "proto3"; // For backwards-compatibility. + return service; +}; + +/** + * Converts this service to a service descriptor. + * @param {IToJSONOptions} [toJSONOptions] JSON conversion options + * @returns {IService} Service descriptor + */ +Service.prototype.toJSON = function toJSON(toJSONOptions) { + var inherited = Namespace.prototype.toJSON.call(this, toJSONOptions); + var keepComments = toJSONOptions ? Boolean(toJSONOptions.keepComments) : false; + return util.toObject([ + "edition" , this._editionToJSON(), + "options" , inherited && inherited.options || undefined, + "methods" , Namespace.arrayToJSON(this.methodsArray, toJSONOptions) || /* istanbul ignore next */ {}, + "nested" , inherited && inherited.nested || undefined, + "comment" , keepComments ? this.comment : undefined + ]); +}; + +/** + * Methods of this service as an array for iteration. + * @name Service#methodsArray + * @type {Method[]} + * @readonly + */ +Object.defineProperty(Service.prototype, "methodsArray", { + get: function() { + return this._methodsArray || (this._methodsArray = util.toArray(this.methods)); + } +}); + +function clearCache(service) { + service._methodsArray = null; + return service; +} + +/** + * @override + */ +Service.prototype.get = function get(name) { + return this.methods[name] + || Namespace.prototype.get.call(this, name); +}; + +/** + * @override + */ +Service.prototype.resolveAll = function resolveAll() { + if (!this._needsRecursiveResolve) return this; + + Namespace.prototype.resolve.call(this); + var methods = this.methodsArray; + for (var i = 0; i < methods.length; ++i) + methods[i].resolve(); + return this; +}; + +/** + * @override + */ +Service.prototype._resolveFeaturesRecursive = function _resolveFeaturesRecursive(edition) { + if (!this._needsRecursiveFeatureResolution) return this; + + edition = this._edition || edition; + + Namespace.prototype._resolveFeaturesRecursive.call(this, edition); + this.methodsArray.forEach(method => { + method._resolveFeaturesRecursive(edition); + }); + return this; +}; + +/** + * @override + */ +Service.prototype.add = function add(object) { + + /* istanbul ignore if */ + if (this.get(object.name)) + throw Error("duplicate name '" + object.name + "' in " + this); + + if (object instanceof Method) { + this.methods[object.name] = object; + object.parent = this; + return clearCache(this); + } + return Namespace.prototype.add.call(this, object); +}; + +/** + * @override + */ +Service.prototype.remove = function remove(object) { + if (object instanceof Method) { + + /* istanbul ignore if */ + if (this.methods[object.name] !== object) + throw Error(object + " is not a member of " + this); + + delete this.methods[object.name]; + object.parent = null; + return clearCache(this); + } + return Namespace.prototype.remove.call(this, object); +}; + +/** + * Creates a runtime service using the specified rpc implementation. + * @param {RPCImpl} rpcImpl RPC implementation + * @param {boolean} [requestDelimited=false] Whether requests are length-delimited + * @param {boolean} [responseDelimited=false] Whether responses are length-delimited + * @returns {rpc.Service} RPC service. Useful where requests and/or responses are streamed. + */ +Service.prototype.create = function create(rpcImpl, requestDelimited, responseDelimited) { + var rpcService = new rpc.Service(rpcImpl, requestDelimited, responseDelimited); + for (var i = 0, method; i < /* initializes */ this.methodsArray.length; ++i) { + var methodName = util.lcFirst((method = this._methodsArray[i]).resolve().name).replace(/[^$\w_]/g, ""); + rpcService[methodName] = util.codegen(["r","c"], util.isReserved(methodName) ? methodName + "_" : methodName)("return this.rpcCall(m,q,s,r,c)")({ + m: method, + q: method.resolvedRequestType.ctor, + s: method.resolvedResponseType.ctor + }); + } + return rpcService; +}; |
