41 lines
724 B
Ruby
41 lines
724 B
Ruby
#:stopdoc:
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unless Enumerable.method_defined?(:map)
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module Enumerable #:nodoc:
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alias map collect
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end
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end
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unless Enumerable.method_defined?(:select)
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module Enumerable #:nodoc:
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alias select find_all
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end
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end
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unless Enumerable.method_defined?(:reject)
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module Enumerable #:nodoc:
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def reject
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result = []
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each do |i|
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result.push i unless yield(i)
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end
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result
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end
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end
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end
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unless Enumerable.method_defined?(:sort_by)
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module Enumerable #:nodoc:
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def sort_by
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map {|i| [yield(i), i] }.sort.map {|val, i| i }
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end
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end
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end
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unless File.respond_to?(:read)
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def File.read(fname) #:nodoc:
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File.open(fname) {|f|
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return f.read
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}
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end
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end
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#:startdoc: |