From d9ee9ce3903f078c68d796464c70c463c1bf133b Mon Sep 17 00:00:00 2001
From: Claudio Secco <claudiosecco@hotmail.com>
Date: Sat, 2 May 2020 16:09:41 -0300
Subject: [ruby/en] add .map($:method) sintax in blocks context

---
 ruby.html.markdown | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ruby.html.markdown')

diff --git a/ruby.html.markdown b/ruby.html.markdown
index 97f7a516..3111d09b 100644
--- a/ruby.html.markdown
+++ b/ruby.html.markdown
@@ -327,6 +327,11 @@ puts doubled
 puts array
 #=> [1,2,3,4,5]
 
+# another useful sintax is .map(&:method)
+a = ["FOO", "BAR", "BAZ"]
+a.map { |s| s.downcase } #=> ["foo", "bar", "baz"]
+a.map(&:downcase) #=> ["foo", "bar", "baz"]
+
 # Case construct
 grade = 'B'
 
-- 
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