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# frozen_string_literal: true
module Aws
module Endpoints
# @api private
class Condition
def initialize(fn:, argv:, assign: nil)
@fn = Function.new(fn: fn, argv: argv)
@assign = assign
@assigned = {}
end
attr_reader :fn
attr_reader :argv
attr_reader :assign
attr_reader :assigned
def match?(parameters, assigns)
output = @fn.call(parameters, assigns)
@assigned = @assigned.merge({ @assign => output }) if @assign
output
end
def self.from_json(conditions_json)
conditions_json.each.with_object([]) do |condition, conditions|
conditions << new(
fn: condition['fn'],
argv: condition['argv'],
assign: condition['assign']
)
end
end
end
end
end
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