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| author | YAMAMOTO Masaya <[email protected]> | 2017-11-04 01:23:12 +0900 |
|---|---|---|
| committer | YAMAMOTO Masaya <[email protected]> | 2017-11-04 01:23:12 +0900 |
| commit | 625f9f6fa314872968632c5adbee7fb3823268b8 (patch) | |
| tree | fdde1700b13048212606e4a995907f3757e18e2f /mrbgems/mruby-enum-ext/mrblib/enum.rb | |
| parent | b70d69de09130ce2bc89289b4826b3deea8afaae (diff) | |
| parent | e7fe6ee2638dee438c1d79ab16a0403aebec0a60 (diff) | |
| download | mruby-625f9f6fa314872968632c5adbee7fb3823268b8.tar.gz mruby-625f9f6fa314872968632c5adbee7fb3823268b8.zip | |
Merge branch 'master' of github.com:mruby/mruby
Diffstat (limited to 'mrbgems/mruby-enum-ext/mrblib/enum.rb')
| -rw-r--r-- | mrbgems/mruby-enum-ext/mrblib/enum.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb index 7741e515d..327b573d4 100644 --- a/mrbgems/mruby-enum-ext/mrblib/enum.rb +++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb @@ -708,4 +708,20 @@ module Enumerable def nil.to_h {} end + + def uniq(&block) + hash = {} + if block + self.each do|*v| + v = v.__svalue + hash[block.call(v)] ||= v + end + else + self.each do|*v| + v = v.__svalue + hash[v] ||= v + end + end + hash.values + end end |