Sha256: 7c4f30c974b253655dd2bfae79f7118b4049b9bcda482b2c1539369bb3508a74
Contents?: true
Size: 469 Bytes
Versions: 27
Compression:
Stored size: 469 Bytes
Contents
unless :test.respond_to?(:to_proc)
class Symbol
# Turns the symbol into a simple proc, which is especially useful for enumerations. Examples:
#
# # The same as people.collect { |p| p.name }
# people.collect(&:name)
#
# # The same as people.select { |p| p.manager? }.collect { |p| p.salary }
# people.select(&:manager?).collect(&:salary)
def to_proc
Proc.new { |*args| args.shift.__send__(self, *args) }
end
end
end
Version data entries
27 entries across 27 versions & 6 rubygems