Created
April 29, 2021 21:17
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crystal compiler can't deduce that all values of uint is handled
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arg_size = args.size.to_u | |
# wrong number of arguments | |
if arg_size == 0 || arg_size > 2 | |
next "wat. try #{Command.all["!feed"].description}" | |
end | |
ducky = Ducky.find_by(username: args.first.downcase) | |
# cant find ducky to feed | |
if ducky.nil? | |
next "hmm.. #{args.first} should !start_record to recieve feed" | |
end | |
case arg_size | |
when 1 | |
points = 10 | |
# give ducky the default amount of points | |
when 2 | |
points = args.last.to_i { 0 } | |
# try* to parse to int, if not default to 0 | |
end | |
points.not_nil! | |
# we have covered all possible values for u_int | |
# (see line 17, 27-34) | |
# not sure if this is the best way to handle... | |
if points.zero |
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