Using multiple conditions (AND) in SASS IF statement

Question

Using SASS, I would like to have multiple condition in IF statement

What I use right now :

@function color-x ($alpha) {
    @if             


        

Answer 1

You can also do:

@if index("foo" "bar", $value) { .. }

Beware though:

1. It might not be quite obvious what you are trying to do.
2. It returns a number or null, not a boolean.