no-dupe-class-members
Recommended
Disallows using a class member function name more than once
Disallows using a class member function name more than once
Declaring a function of the same name twice in a class will cause the previous declaration(s) to be overwritten, causing unexpected behaviors.
Invalid:
class Foo {
bar() {}
bar() {}
}
Valid:
class Foo {
bar() {}
fizz() {}
}