Dependencies
is-map-xis-set-xattempt-xis-stringindex-of-xis-array-xarray-some-xto-boolean-xbig-counter-xis-function-xsimple-call-xis-primitive-xis-array-like-xobject-create-xarray-for-each-xis-object-like-xsymbol-species-xis-boolean-objectrename-function-xsymbol-iterator-xassert-is-object-xget-prototype-of-xhas-own-property-xsimple-methodize-xis-surrogate-pair-xassert-is-function-xobject-define-property-xobject-define-properties-x