Sha256: 2565cfa4aa9e1c923ea98c89a8fdddec7121d3617527586483d8470ee5c2a1e8
Contents?: true
Size: 780 Bytes
Versions: 14
Compression:
Stored size: 780 Bytes
Contents
# frozen_string_literal: true
class ActiveSet
module Paginating
class EnumerableStrategy
def initialize(set, operation_instructions)
@set = set
@operation_instructions = operation_instructions
end
def execute
return [] if @set.count <= @operation_instructions[:size] &&
@operation_instructions[:page] > 1
@set[page_start..page_end] || []
end
private
def page_start
return 0 if @operation_instructions[:page] == 1
@operation_instructions[:size] * (@operation_instructions[:page] - 1)
end
def page_end
return page_start if @operation_instructions[:size] == 1
page_start + @operation_instructions[:size] - 1
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems