lexica-dialog-core/dist/middlewares/MemoriesFeatureMiddleware.js

Core server for Lexica dialog agent.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = require("lodash");
const memoriesFeaturesMiddleware = async (context, next) => {
    const { sessionService, commands } = context;
    if (!lodash_1.isNil(sessionService)) {
        const memoriesFeatures = sessionService.getMemoriesFeatures();
        commands.toArray().forEach(command => {
            const { features } = command;
            if (!lodash_1.isNil(features)) {
                command.features = memoriesFeatures.merge(features);
            }
            else {
                command.features = memoriesFeatures;
            }
        });
    }
    await next();
    if (!lodash_1.isNil(sessionService)) {
        commands.toArray().forEach(command => {
            const { intent, features } = command;
            if (!lodash_1.isNil(intent) && !lodash_1.isNil(features)) {
                sessionService.addMemory(intent, features);
            }
        });
    }
};
exports.default = memoriesFeaturesMiddleware;
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