Sha256: 53ae226639e2fdcf350e6232d1c8271e03f769d2ba740e245231b93d85a4682d
Contents?: true
Size: 1.47 KB
Versions: 6
Compression:
Stored size: 1.47 KB
Contents
module Jasmine::Headless
class CacheableAction
class << self
def enabled=(bool)
@enabled = bool
end
def enabled?
@enabled = true if @enabled == nil
@enabled
end
def cache_type
raise ArgumentError.new("No cache type defined for #{self.name}") if @cache_type == nil
@cache_type
end
def cache_type=(type)
@cache_type = type
end
def cache_dir=(dir)
@cache_dir = dir
end
def cache_dir
@cache_dir ||= '.jhw-cache'
end
def for(file)
new(file).handle
end
end
attr_reader :file
def initialize(file)
@file = file
end
def handle
if CacheableAction.enabled?
if fresh?
unserialize(File.read(cache_file))
else
result = action
FileUtils.mkdir_p File.split(cache_file).first
File.open(cache_file, 'wb') { |fh| fh.print serialize(result) }
result
end
else
action
end
end
def cache_file
@cache_file ||= File.expand_path(File.join(self.class.cache_dir, self.class.cache_type, file)) + '.js'
end
def fresh?
cached? && (File.mtime(file) < File.mtime(cache_file))
end
def cached?
File.exist?(cache_file)
end
def action
raise StandardError.new("Override action")
end
def serialize(data)
data
end
def unserialize(data)
data
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems