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Freeze all the things
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+10
-10
@@ -8,14 +8,14 @@ module Liquid
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#
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class Condition #:nodoc:
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@@operators = {
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'==' => lambda { |cond, left, right| cond.send(:equal_variables, left, right) },
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'!=' => lambda { |cond, left, right| !cond.send(:equal_variables, left, right) },
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'<>' => lambda { |cond, left, right| !cond.send(:equal_variables, left, right) },
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'<' => :<,
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'>' => :>,
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'>=' => :>=,
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'<=' => :<=,
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'contains' => lambda { |cond, left, right| left && right ? left.include?(right) : false }
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'=='.freeze => lambda { |cond, left, right| cond.send(:equal_variables, left, right) },
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'!='.freeze => lambda { |cond, left, right| !cond.send(:equal_variables, left, right) },
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'<>'.freeze => lambda { |cond, left, right| !cond.send(:equal_variables, left, right) },
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'<'.freeze => :<,
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'>'.freeze => :>,
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'>='.freeze => :>=,
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'<='.freeze => :<=,
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'contains'.freeze => lambda { |cond, left, right| left && right ? left.include?(right) : false }
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}
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def self.operators
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@@ -61,7 +61,7 @@ module Liquid
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end
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def inspect
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"#<Condition #{[@left, @operator, @right].compact.join(' ')}>"
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"#<Condition #{[@left, @operator, @right].compact.join(' '.freeze)}>".freeze
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end
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private
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@@ -94,7 +94,7 @@ module Liquid
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left, right = context[left], context[right]
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operation = self.class.operators[op] || raise(ArgumentError.new("Unknown operator #{op}"))
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operation = self.class.operators[op] || raise(ArgumentError.new("Unknown operator #{op}".freeze))
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if operation.respond_to?(:call)
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operation.call(self, left, right)
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