26 lines
618 B
Ruby
26 lines
618 B
Ruby
module Mutant
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# Require highjack
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module RequireHighjack
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# Install require callback
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#
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# @param [Module] target
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# @param [#call] callback
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#
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# @return [#call]
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# the original implementation on singleton
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def self.call(target, callback)
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target.public_method(:require).tap do
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target.module_eval do
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undef_method(:require)
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define_method(:require, &callback)
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class << self
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undef_method(:require)
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end
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define_singleton_method(:require, &callback)
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end
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end
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end
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end # RequireHighjack
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end # Mutant
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