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20 lines
500 B
Ruby
20 lines
500 B
Ruby
# This file contains various useful bits of code
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# that are shared between Haml and Sass.
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class Hash # :nodoc:
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# Same as Hash#merge!,
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# but recursively merges sub-hashes and arrays
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def rec_merge!(other)
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other.each do |key, value|
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myval = self[key]
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if value.is_a?(Hash) && myval.is_a?(Hash)
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myval.rec_merge!(value)
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elsif value.is_a?(Array) && myval.is_a?(Array)
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myval.concat(value)
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else
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self[key] = value
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end
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end
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self
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end
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end
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