nl_tokens: Sets the list cache key to value .
pl_tokens: function listCacheSet$3 ( key , value ) { var data = this . __data__ , index = _assocIndexOf ( data , key ) ; if ( index < 0 ) { ++ this . <mask> ; data . push ( [ key , value ] ) ; } else { data [ index ] [ 1 ] = value ; } return this ; }