Method: Array#pad
- Defined in:
- lib/rext/array/helpers.rb
#pad(n, pad_with = nil) ⇒ Object
Pad array with expected length n, and pad_with an optional object or nil.
Examples
[1,2].pad(4) # => [1,2,nil,nil]
[1,2].pad(4) # => [1,2,'x','x']
[1,2].pad(2) # => [1,2]
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# File 'lib/rext/array/helpers.rb', line 47 def pad n, pad_with = nil fill pad_with, length, n - length end |