Sha256: b112d4b0ae822e1cc2745994fd107e9aa0d131f82ccbfd9c52a250856c306a29
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Versions: 10
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Contents
require 'zlib'
module Flipper
module Gates
class PercentageOfActors < Gate
# Internal: The name of the gate. Used for instrumentation, etc.
def name
:percentage_of_actors
end
# Internal: Name converted to value safe for adapter.
def key
:percentage_of_actors
end
def data_type
:integer
end
def enabled?(value)
Typecast.to_integer(value) > 0
end
# Internal: Checks if the gate is open for a thing.
#
# Returns true if gate open for thing, false if not.
def open?(thing, value, options = {})
feature_name = options.fetch(:feature_name)
percentage = Typecast.to_integer(value)
if Types::Actor.wrappable?(thing)
actor = Types::Actor.wrap(thing)
key = "#{feature_name}#{actor.value}"
Zlib.crc32(key) % 100 < percentage
else
false
end
end
def protects?(thing)
thing.is_a?(Types::PercentageOfActors)
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems