Sha256: 37b0702883fbe95f5b641ad7018a5e1944382953434ee010eacdc8b9295f3c00
Contents?: true
Size: 694 Bytes
Versions: 14
Compression:
Stored size: 694 Bytes
Contents
class Array
# Returns the tail of the array from +position+.
#
# %w( a b c d ).from(0) # => ["a", "b", "c", "d"]
# %w( a b c d ).from(2) # => ["c", "d"]
# %w( a b c d ).from(10) # => []
# %w().from(0) # => []
def from(position)
self[position, length] || []
end
# Returns the beginning of the array up to +position+.
#
# %w( a b c d ).to(0) # => ["a"]
# %w( a b c d ).to(2) # => ["a", "b", "c"]
# %w( a b c d ).to(10) # => ["a", "b", "c", "d"]
# %w().to(0) # => []
def to(position)
first position + 1
end
# Equal to <tt>self[1]</tt>.
#
# %w( a b c d e ).second # => "b"
def second
self[1]
end
end
Version data entries
14 entries across 14 versions & 2 rubygems