valence-test/install/template/util/helper.js

Test applications running in Valence and 5250 screens with Fusion5250

module.exports = {
    /**
     * check if is empty
     * @param value
     * @returns {boolean}
     */
    isEmpty : (value) => {
        return (value == null) || (value === '') ||
            (toString.call(value) === '[object Array]' && value.length === 0);
    }
};