Improves the map, reduce and filter lint error

Please improve the map, reduce and filter callback methods style guide. If the line exceeds the maximum line length.

example:

arr.map(
   currentValue => (
       /* some code comes here */
    )
)

[ImanMh]

@sayedsaeedhosseini how about this:

arr.map(currentValue => (
  /* some code comes here */
));

[sayedsaeedhosseini]

Tnx