import * as Random from 'random-js' ; property property export interface CheckOptions { tests : number ; engine : Random . MT19937 ; seed : number ; locale : string ; format : boolean ; } /**
 * Create default random engine.
 */ const seed = process . env . SEED || new Date ( ) . getTime ( ) ; const engine = Random . engines . mt19937 ( ) ; engine . seed ( seed ) ; /**
 * The default check options.
 */ export const stdOpts = { tests : 50 , engine : engine , seed : seed , locale : 'en' , format : true } ;