ask-sdk-express-adapter/dist/util/index.js

Express adapter package for Alexa Skills Kit SDK

"use strict";
/*
 * 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.asyncVerifyRequestAndDispatch = void 0;
const ask_sdk_core_1 = require("ask-sdk-core");
/**
 * Verify request and dispatch
 *
 * This method first validate request with all provided verifiers
 * Then, invoke the skill to handle request envelope to get response
 * @param {IncomingHttpHeaders} httpRequestHeader Http request header
 * @param {string} httpRequestBody Http request body in string format
 * @param {Skill} skill ask-sdk-core custom skill instance
 * @param {Verifier[]} verifiers Array of user customized Verifier instances
 */
async function asyncVerifyRequestAndDispatch(httpRequestHeader, httpRequestBody, skill, verifiers) {
    try {
        await Promise.all(verifiers.map(async (verifier) => {
            await verifier.verify(httpRequestBody, httpRequestHeader);
        }));
    }
    catch (err) {
        throw (0, ask_sdk_core_1.createAskSdkError)('Request verification failed', err.message);
    }
    let responseEnvelope;
    try {
        responseEnvelope = await skill.invoke(JSON.parse(httpRequestBody));
    }
    catch (err) {
        throw (0, ask_sdk_core_1.createAskSdkError)('Skill dispatch failed', err.message);
    }
    return responseEnvelope;
}
exports.asyncVerifyRequestAndDispatch = asyncVerifyRequestAndDispatch;
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