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| @@ -21,6 +21,8 @@ module Docs · 20 unmodified lines | |||
| 21 | @entries.empty? | 21 | @entries.empty? |
| 22 | end | 22 | end |
| 23 | 23 | ||
| 24 | alias_method :blank?, :empty? | ||
| 25 | |||
| 24 | def length | 26 | def length |
| 25 | @entries.length | 27 | @entries.length |
| 26 | end | 28 | end |