From e28eee6f2f297f68fea311522dc5588124f6f73a Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Sun, 20 Jul 2008 02:27:31 +0200
Subject: in access.rb, documented edge cases of #from and #to and revised
conventions
---
.../lib/active_support/core_ext/array/access.rb | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
(limited to 'activesupport')
diff --git a/activesupport/lib/active_support/core_ext/array/access.rb b/activesupport/lib/active_support/core_ext/array/access.rb
index 4ac95efdc7..779ca40aea 100644
--- a/activesupport/lib/active_support/core_ext/array/access.rb
+++ b/activesupport/lib/active_support/core_ext/array/access.rb
@@ -8,6 +8,7 @@ module ActiveSupport #:nodoc:
# %w( a b c d ).from(0) # => %w( a b c d )
# %w( a b c d ).from(2) # => %w( c d )
# %w( a b c d ).from(10) # => nil
+ # %w().from(0) # => nil
def from(position)
self[position..-1]
end
@@ -17,51 +18,52 @@ module ActiveSupport #:nodoc:
# %w( a b c d ).to(0) # => %w( a )
# %w( a b c d ).to(2) # => %w( a b c )
# %w( a b c d ).to(10) # => %w( a b c d )
+ # %w().to(0) # => %w()
def to(position)
self[0..position]
end
- # Equal to self[1]
+ # Equals to <tt>self[1]</tt>.
def second
self[1]
end
- # Equal to self[2]
+ # Equals to <tt>self[2]</tt>.
def third
self[2]
end
- # Equal to self[3]
+ # Equals to <tt>self[3]</tt>.
def fourth
self[3]
end
- # Equal to self[4]
+ # Equals to <tt>self[4]</tt>.
def fifth
self[4]
end
- # Equal to self[5]
+ # Equals to <tt>self[5]</tt>.
def sixth
self[5]
end
- # Equal to self[6]
+ # Equals to <tt>self[6]</tt>.
def seventh
self[6]
end
- # Equal to self[7]
+ # Equals to <tt>self[7]</tt>.
def eighth
self[7]
end
- # Equal to self[8]
+ # Equals to <tt>self[8]</tt>.
def ninth
self[8]
end
- # Equal to self[9]
+ # Equals to <tt>self[9]</tt>.
def tenth
self[9]
end
--
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