@corux/ask-extensions/dist/sdk/ExtendedResponseBuilder.js

Extensions to improve development with Alexa Skills Kit SDK

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function getSupportedInterfaces(handlerInput) {
    return handlerInput.requestEnvelope.context
        && handlerInput.requestEnvelope.context.System
        && handlerInput.requestEnvelope.context.System.device
        && handlerInput.requestEnvelope.context.System.device.supportedInterfaces
        || {};
}
function supportsDisplay(handlerInput) {
    return !!getSupportedInterfaces(handlerInput).Display;
}
function supportsApl(handlerInput) {
    return !!getSupportedInterfaces(handlerInput)["Alexa.Presentation.APL"];
}
function isPlaybackController(handlerInput) {
    return handlerInput.requestEnvelope.request.type.startsWith("PlaybackController");
}
function getResponseBuilder(handlerInput) {
    var builder = handlerInput.responseBuilder;
    builder.if = function (condition, callback) {
        var result = typeof condition === "function"
            ? condition(handlerInput.requestEnvelope)
            : condition;
        if (result) {
            callback(builder);
        }
        return builder;
    };
    builder.speakIfSupported = function (speechOutput, playBehavior) {
        return builder.if(!isPlaybackController(handlerInput), function (n) {
            n.speak(speechOutput, playBehavior);
        });
    };
    builder.addRenderTemplateDirectiveIfSupported = function (template) {
        return builder.if(supportsDisplay(handlerInput), function (n) {
            n.addRenderTemplateDirective(template);
        });
    };
    builder.addHintDirectiveIfSupported = function (text) {
        return builder.if(supportsDisplay(handlerInput), function (n) {
            n.addHintDirective(text);
        });
    };
    builder.addAplDirectiveIfSupported = function (directive) {
        return builder.if(supportsApl(handlerInput), function (n) {
            n.addDirective(directive);
        });
    };
    return builder;
}
exports.getResponseBuilder = getResponseBuilder;
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