rt-sim-training-client/src/jmapNew/utils/Uid.js

var base = 0;

/**
 * @public
 * @param {string} type
 * @return {string}
 */
export function getUID(type, list) {
    if (list && list.length) {
        const code = [(type || ''), base++, Math.random().toFixed(5)].join('_');
        let count = 0;
        for (let index = 0; index < list.length; index++) {
            count++;
            if (list[index].code == code) {
                this.getUID(type, list);
                return;
            }
        }
        if (count == list.length) {
            return code;
        }
    } else {
        return [(type || ''), base++, Math.random().toFixed(5)].join('_');
    }
    // use Math.random to make id as unique as possible.
}