ask-sdk-core
Version:
Core package for Alexa Skills Kit SDK
93 lines • 4.12 kB
JavaScript
;
/*
* Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
* http://www.apache.org/licenses/LICENSE-2.0
*
* or in the "license" file accompanying this file. This file 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.CustomSkill = void 0;
const ask_sdk_model_1 = require("ask-sdk-model");
const ask_sdk_runtime_1 = require("ask-sdk-runtime");
const AttributesManagerFactory_1 = require("../attributes/AttributesManagerFactory");
const ResponseFactory_1 = require("../response/ResponseFactory");
var ServiceClientFactory = ask_sdk_model_1.services.ServiceClientFactory;
/**
* Top level container for request dispatcher.
*/
class CustomSkill {
constructor(skillConfiguration) {
this.persistenceAdapter = skillConfiguration.persistenceAdapter;
this.apiClient = skillConfiguration.apiClient;
this.customUserAgent = skillConfiguration.customUserAgent;
this.skillId = skillConfiguration.skillId;
this.requestDispatcher = new ask_sdk_runtime_1.GenericRequestDispatcher({
requestMappers: skillConfiguration.requestMappers,
handlerAdapters: skillConfiguration.handlerAdapters,
errorMapper: skillConfiguration.errorMapper,
requestInterceptors: skillConfiguration.requestInterceptors,
responseInterceptors: skillConfiguration.responseInterceptors,
});
const packageInfo = require('../../package.json');
ask_sdk_runtime_1.UserAgentManager.registerComponent((0, ask_sdk_runtime_1.createAskSdkUserAgent)(packageInfo.version));
if (this.customUserAgent) {
ask_sdk_runtime_1.UserAgentManager.registerComponent(this.customUserAgent);
}
}
/**
* Invokes the dispatcher to handler the request envelope and construct the handler input.
* @param requestEnvelope
* @param context
*/
async invoke(requestEnvelope, context) {
if (this.skillId != null && requestEnvelope.context.System.application.applicationId !== this.skillId) {
throw (0, ask_sdk_runtime_1.createAskSdkError)(this.constructor.name, 'CustomSkill ID verification failed!');
}
const input = {
requestEnvelope,
context,
attributesManager: AttributesManagerFactory_1.AttributesManagerFactory.init({
requestEnvelope,
persistenceAdapter: this.persistenceAdapter,
}),
responseBuilder: ResponseFactory_1.ResponseFactory.init(),
serviceClientFactory: this.apiClient
? new ServiceClientFactory({
apiClient: this.apiClient,
apiEndpoint: requestEnvelope.context.System.apiEndpoint,
authorizationValue: requestEnvelope.context.System.apiAccessToken,
})
: undefined,
};
const response = await this.requestDispatcher.dispatch(input);
return {
version: '1.0',
response,
userAgent: ask_sdk_runtime_1.UserAgentManager.getUserAgent(),
sessionAttributes: requestEnvelope.session ? input.attributesManager.getSessionAttributes() : undefined,
};
}
/**
* Determines if the skill can support the specific request type.
* @param input
* @param context
*/
supports(input, context) {
return !!input.request;
}
/**
* Append additional user agent info
* @param userAgent
*/
appendAdditionalUserAgent(userAgent) {
ask_sdk_runtime_1.UserAgentManager.registerComponent(userAgent);
}
}
exports.CustomSkill = CustomSkill;
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