Sha256: 08afa2ec5dce6cecd46917e2f4c6b4480c88665f36bd331c9e0ad8cde1e2e9b6
Contents?: true
Size: 568 Bytes
Versions: 4
Compression:
Stored size: 568 Bytes
Contents
# Macro to implement a comparison method for Ruby classes.
# origin: RM
module SortableTrait
as_trait do |options|
send(:define_method, :"<=>") do |other|
fields = Array(options[:by])
cmp = 0
for field in fields
left = send(field)
left = left.downcase if left.respond_to?(:downcase)
right = other.send(field)
right = right.downcase if right.respond_to?(:downcase)
cmp = left <=> right
break unless cmp == 0
end
cmp *= -1 if options[:descending]
cmp
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems