jade
Version:
Jade template engine
23 lines (19 loc) • 354 B
text/stylus
join1(delim, vals)
buf = ''
for val, i in vals
if i
buf += delim + val
else
buf += val
join2(delim, vals)
buf = ''
for val, i in vals
buf += i ? delim + val : val
body
foo join1(' ', 1 2 3)
foo join1(', ', 1 2 3)
foo join1(',', 1 2 3)
body
foo join2(' ', 1 2 3)
foo join2(', ', 1 2 3)
foo join2(',', 1 2 3)