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21 lines
394 B
Ruby
21 lines
394 B
Ruby
module Haml
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module Util
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class << self; include Haml::Util; end
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def to_hash(arr)
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arr.compact.inject({}) {|h, (k, v)| h[k] = v; h}
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end
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def map_keys(hash)
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to_hash(hash.map {|k, v| [yield(k), v]})
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end
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def map_vals(hash)
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to_hash(hash.map {|k, v| [k, yield(v)]})
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end
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def map_hash(hash, &block)
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to_hash(hash.map(&block))
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end
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end
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end
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