Sha256: eda366fe356e88c5e1daf13c0eb0710fbb562d1fab50baf2f1ebe9d865aeedc2
Contents?: true
Size: 1.1 KB
Versions: 14
Compression:
Stored size: 1.1 KB
Contents
# frozen_string_literal: true
module StatsLite
class Cache
attr_reader :map
def initialize
@map = {}
end
class << self
def fetch(name, proc, expires_s)
@cache ||= new
existing = @cache.map[name] if @cache.map.has_key?(name)
if existing
if existing.is_a?(Hash) && existing.has_key?(:timestamp)
if Time.now - existing[:timestamp] > expires_s
_handle_expires(name, proc)
else
existing[:value]
end
elsif expires_s > 0
_handle_expires(name, proc)
else
_gey_key(name)
end
else
if expires_s > 0
_handle_expires(name, proc)
else
_set_key(name, proc)
end
end
end
def _handle_expires(name, proc)
@cache.map[name] = { timestamp: Time.now, value: proc.call }
@cache.map[name][:value]
end
def _set_key(name, proc)
@cache.map[name] = proc.call
end
def _gey_key(name)
@cache.map[name]
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems