Class: SortBytes::SizeSorter
- Inherits:
-
Object
- Object
- SortBytes::SizeSorter
- Defined in:
- lib/sort_bytes.rb
Instance Attribute Summary collapse
-
#lines ⇒ Object
Returns the value of attribute lines.
Instance Method Summary collapse
-
#initialize(lines) ⇒ SizeSorter
constructor
A new instance of SizeSorter.
- #size_in_bytes(size) ⇒ Object
- #size_token(line) ⇒ Object
- #sorted ⇒ Object
Constructor Details
#initialize(lines) ⇒ SizeSorter
Returns a new instance of SizeSorter.
7 8 9 |
# File 'lib/sort_bytes.rb', line 7 def initialize(lines) @lines = lines end |
Instance Attribute Details
#lines ⇒ Object
Returns the value of attribute lines.
5 6 7 |
# File 'lib/sort_bytes.rb', line 5 def lines @lines end |
Instance Method Details
#size_in_bytes(size) ⇒ Object
17 18 19 20 21 22 23 |
# File 'lib/sort_bytes.rb', line 17 def size_in_bytes(size) num, suffix = size.split(/([^0-9.]+)/) suffix ||= 'B' power = %w(B K M G T P).index(suffix[0,1]) * 3 multiplier = 10 ** power num.to_f * multiplier end |
#size_token(line) ⇒ Object
25 26 27 |
# File 'lib/sort_bytes.rb', line 25 def size_token(line) line[/^\s*(\S+)/, 1] end |
#sorted ⇒ Object
11 12 13 14 15 |
# File 'lib/sort_bytes.rb', line 11 def sorted lines.map do |line| [ size_in_bytes(size_token(line)), line] end.sort.map(&:last) end |