nl_tokens: Curried function deriving new array values by applying provided function to each item / index of provided array . Optionally a dot - notation formatted string may be provided for item property access .
pl_tokens: function map ( fn , list ) { var end = list . length var idx = - 1 var <mask> = [ ] while ( ++ idx < end ) { out . push ( ( typeof fn === 'string' ) ? selectn ( fn , list [ idx ] ) : fn ( list [ idx ] ) ) } return out }