Sha256: d0c29e4354c4a1edd88164a2c60f927a72cae8a2210c7c04a7dfad829aaf7ecc
Contents?: true
Size: 499 Bytes
Versions: 13
Compression:
Stored size: 499 Bytes
Contents
unless :to_proc.respond_to?(:to_proc) #:nodoc:all
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)
#:nodoc
def to_proc
Proc.new { |*args| args.shift.__send__(self, *args) }
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems