Sha256: 74c594705ede356a99875f366fc9be91a6b70b34b3a1fae72e9cc29d146b2632
Contents?: true
Size: 873 Bytes
Versions: 5
Compression:
Stored size: 873 Bytes
Contents
module Comparable
# Returns self if above the given lower bound, or
# within the given lower and upper bounds,
# otherwise returns the the bound of which the
# value falls outside.
#
# 4.clip(3) #=> 4
# 4.clip(5) #=> 5
# 4.clip(2,7) #=> 4
# 9.clip(2,7) #=> 7
# 1.clip(2,7) #=> 2
#
# CREDIT Florian Gross, Trans
def clip(lower, upper=nil)
return lower if self < lower
return self unless upper
return upper if self > upper
return self
end
# Returns self if above the given lower bound, or
# within the given lower and upper bounds,
# otherwise returns the the bound of which the
# value falls outside.
#
# 4.bound(3) #=> 4
# 4.bound(5) #=> 5
# 4.bound(2,7) #=> 4
# 9.bound(2,7) #=> 7
# 1.bound(2,7) #=> 2
#
# CREDIT: Florian Gross
alias_method :bound, :clip
end
Version data entries
5 entries across 5 versions & 2 rubygems