nl_tokens: Returns the right - to - left Kleisli composition of the provided functions each of which must return a value of a type supported by [ chain ] ( #chain ) .
pl_tokens: function composeK ( ) { if ( arguments . length === 0 ) { throw new Error ( 'composeK requires at least one argument' ) ; } var init = Array . prototype . <mask> . call ( arguments ) ; var last = init . pop ( ) ; return compose ( compose . apply ( this , map ( chain , init ) ) , last ) ; }