Sha256: c5f4752632cd8a8081e4bc7870a02578ec1611a963ba1aa2e6d64b0472e80359
Contents?: true
Size: 978 Bytes
Versions: 84
Compression:
Stored size: 978 Bytes
Contents
module Terraspace::Plugin::Helper
module Interface
extend ActiveSupport::Concern
# Useful for plugin helpers. Can check this only run logic after dependency resolution.
def resolved?
!!@mod.resolved
end
class_methods do
@@helper_cache = {}
# This method is useful to avoid double call of heavy processing logic for tfvars,
# since the tfvars files get evaluated twice.
# Note: Not setting any cache or doing any logic unless resolved.
def cache_helper(meth)
uncached_meth = "uncached_#{meth}"
alias_method(uncached_meth, meth)
define_method(meth) do |*args|
return unless resolved? # return nil in first unresolved pass
id = Marshal.dump([meth] + args)
exist = @@helper_cache.key?(id)
if exist
@@helper_cache[id]
else
@@helper_cache[id] = send(uncached_meth, *args)
end
end
end
end
end
end
Version data entries
84 entries across 84 versions & 1 rubygems