blob: 4ac95efdc7fb085a47fdbab5c181a53e989a428e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Array #:nodoc:
# Makes it easier to access parts of an array.
module Access
# Returns the tail of the array from +position+.
#
# %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
def from(position)
self[position..-1]
end
# Returns the beginning of the array up to +position+.
#
# %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 )
def to(position)
self[0..position]
end
# Equal to self[1]
def second
self[1]
end
# Equal to self[2]
def third
self[2]
end
# Equal to self[3]
def fourth
self[3]
end
# Equal to self[4]
def fifth
self[4]
end
# Equal to self[5]
def sixth
self[5]
end
# Equal to self[6]
def seventh
self[6]
end
# Equal to self[7]
def eighth
self[7]
end
# Equal to self[8]
def ninth
self[8]
end
# Equal to self[9]
def tenth
self[9]
end
end
end
end
end
|
