predicates54.2kMIT2.0.3Set of various predicates for type checking, assertions, filtering etc
wookiebIl y a almost 3 yearspredicates, predicate, type, check robust-predicates20.1mUnlicense3.0.2Fast robust predicates for computational geometry
mournerIl y a almost 2 yearscomputational geometry, robust arithmetic check-more-types24.7mMIT2.24.0Large collection of predicates.
kenshoIl y a almost 3 yearscheck-types, checks, duck-typing, type-checking jsts1.3m(EDL-1.0 OR EPL-1.0)2.12.1A JavaScript library of spatial predicates and functions for processing geometry
bjornharrtellIl y a 6 monthsJSTS, JavaScript, JTS, Java ow4.3mMIT2.0.0Function argument validation for humans
sindresorhusIl y a 20 dayspredicates, type, types, check