The concepts introduced in the coming
chapters are not commonly used
and
in some cases,
are considered bad practices.
For example, there is
a section on Loops.
Array methods like map, reduce and filter
are preferred over loops in almost all cases.
It is also considered a bad practice
to use loops
unless you come across a situation
where there is no other way
but to use loops.
Similarly, all concepts introduced
after this lesson should only be used
if there comes a situation
where there is no other way
but to use them.