How to make a loop in stylus with array iteration?

Question

css

How to make the social variable in stylus set the facebook value from the colors array. I need to make links of different colors at the end of the page and would like to do it through a loop.

colors = {'facebook':#3b5998,'twitter':#26a6d1}
     @each social, social-color in colors
           .social-link__$social
                 background-color social-color

Answer 1

join(delim, args)
buf = ''
for arg, index in args
if index
buf += delim + arg
else
buf += arg
join(', ', foo bar baz)
// => "foo, bar, baz"