ANSSI-FR/polichombr

A Utility Function is any instance method that has no dependency on the state of the instance.

This cop checks for assignments in the conditions of if/while/until.

Example:

# bad

if some_var = true
  do_something
end

Example:

# good

if some_var == true
  do_something
end

This cop checks for redundant parentheses.

Example:

# bad
(x) if ((y.z).nil?)

# good
x if y.z.nil?

Checks for comma (,) not followed by some kind of space.

Example:

# bad
[1,2]
{ foo:bar,}

# good
[1, 2]
{ foo:bar, }

Checks for comma (,) not followed by some kind of space.

Example:

# bad
[1,2]
{ foo:bar,}

# good
[1, 2]
{ foo:bar, }