@splitsoftware/splitio-commons/esm/utils/inputValidation/event.js

Split JavaScript SDK common components

import { ERROR_EVENT_TYPE_FORMAT, ERROR_NULL, ERROR_INVALID, ERROR_EMPTY } from '../../logger/constants';
import { isString } from '../lang';
var EVENT_TYPE_REGEX = /^[a-zA-Z0-9][-_.:a-zA-Z0-9]{0,79}$/;
var item = 'event_type';
export function validateEvent(log, maybeEvent, method) {
    if (maybeEvent == undefined) { // eslint-disable-line eqeqeq
        log.error(ERROR_NULL, [method, item]);
    }
    else if (!isString(maybeEvent)) {
        log.error(ERROR_INVALID, [method, item]);
    }
    else { // It is a string.
        if (maybeEvent.length === 0) {
            log.error(ERROR_EMPTY, [method, item]);
        }
        else if (!EVENT_TYPE_REGEX.test(maybeEvent)) {
            log.error(ERROR_EVENT_TYPE_FORMAT, [method, maybeEvent]);
        }
        else {
            return maybeEvent;
        }
    }
    return false;
}