ranges.js

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

const Recognizers = require('@microsoft/recognizers-text-date-time');

module.exports.dateRange = () => {
    // Run the recognizer.
    var result = Recognizers.recognizeDateTime('Some time in the next two weeks.', Recognizers.Culture.English);

    // We should find a single result in this example.
    result.forEach((result) => {
        // The resolution includes a single value because there is no ambiguity.
        var distinctTimexExpressions = new Set();
        var values = result.resolution['values'];
        values.forEach((value) => {
            // We are interested in the distinct set of TIMEX expressions.
            var timex = value['timex'];
            if (timex !== undefined) {
                distinctTimexExpressions.add(timex);
            }
        });

        // The TIMEX expression captures date ambiguity so there will be a single distinct expression for each result.
        console.log(`${ result.text } ( ${ (Array.from(distinctTimexExpressions).join(',')) } )`);
    });
};

module.exports.timeRange = () => {
    // Run the recognizer.
    var result = Recognizers.recognizeDateTime('Some time between 6pm and 6:30pm.', Recognizers.Culture.English);

    // We should find a single result in this example.
    result.forEach((result) => {
        // The resolution includes a single value because there is no ambiguity.
        var distinctTimexExpressions = new Set();
        var values = result.resolution['values'];
        values.forEach((value) => {
            // We are interested in the distinct set of TIMEX expressions.
            var timex = value['time'];
            if (timex !== undefined) {
                distinctTimexExpressions.add(timex);
            }
        });

        // The TIMEX expression captures date ambiguity so there will be a single distinct expression for each result.
        console.log(`${ result.text } ( ${ (Array.from(distinctTimexExpressions).join(',')) } )`);
    });
};