intentful/skill/intent.js

Create Custom Skills with less headache

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Intent = void 0;
const Alexa = __importStar(require("ask-sdk"));
const helpers_1 = require("./helpers");
const types_1 = require("../types");
class Intent extends types_1.ModelProvider {
    constructor(props) {
        super();
        this.props = props;
    }
    toJSON() {
        return this.model();
    }
    getSlotModel() {
        var _a;
        return this.props.slots
            ? (_a = this.props.slots) === null || _a === void 0 ? void 0 : _a.map((slot) => {
                return {
                    name: slot.name,
                    multipleValues: slot.multipleValues,
                    samples: slot.samples,
                    type: slot.type,
                    confirmationRequired: slot.confirmation !== undefined,
                    elicitationRequired: slot.required !== undefined,
                    prompts: {
                        confirmation: slot.confirmation ? (0, helpers_1.hashValue)(slot.confirmation.prompts) : undefined,
                        elicitation: slot.required ? (0, helpers_1.hashValue)(slot.required.prompts) : undefined
                    }
                };
            })
            : [];
    }
    model() {
        const intentModel = {
            name: this.props.intentName,
            slots: this.getSlotModel(),
            samples: this.props.samples,
            delegationStrategy: this.props.delegationStrategy
        };
        return intentModel;
    }
    usesDialog() {
        var _a;
        const countsOfDialogSlots = this.props.slots
            ? (_a = this.props.slots) === null || _a === void 0 ? void 0 : _a.filter((slot) => {
                return slot.confirmation !== undefined || slot.required !== undefined;
            })
            : [];
        return this.props.confirmation !== undefined && countsOfDialogSlots.length > 0;
    }
    slotsUsingDialog() {
        var _a;
        return this.props.slots
            ? (_a = this.props.slots) === null || _a === void 0 ? void 0 : _a.filter((slot) => {
                return slot.required !== undefined || slot.confirmation !== undefined;
            })
            : [];
    }
    getRequestHandlers() {
        const handler = {
            uniqueId: this.props.intentName,
            canHandle: (input) => {
                const requestType = Alexa.getRequestType(input.requestEnvelope);
                const canHandle = requestType === 'IntentRequest' && Alexa.getIntentName(input.requestEnvelope) === this.props.intentName;
                return canHandle;
            },
            handle: (0, helpers_1.wrapHandler)(this.props.intentHandler)
        };
        return [handler];
    }
}
exports.Intent = Intent;