Class: Csv2md
- Inherits:
-
Object
- Object
- Csv2md
- Defined in:
- lib/csv2md.rb
Defined Under Namespace
Classes: UnableToParseCsv
Instance Attribute Summary collapse
-
#input ⇒ Object
readonly
Returns the value of attribute input.
Instance Method Summary collapse
- #csv ⇒ Object
- #find_column_widths ⇒ Object
- #gfm ⇒ Object
-
#initialize(input) ⇒ Csv2md
constructor
A new instance of Csv2md.
Constructor Details
#initialize(input) ⇒ Csv2md
Returns a new instance of Csv2md.
6 7 8 |
# File 'lib/csv2md.rb', line 6 def initialize(input) @input = input end |
Instance Attribute Details
#input ⇒ Object (readonly)
Returns the value of attribute input.
10 11 12 |
# File 'lib/csv2md.rb', line 10 def input @input end |
Instance Method Details
#csv ⇒ Object
50 51 52 53 54 55 56 57 |
# File 'lib/csv2md.rb', line 50 def csv result = input.split("\n").map do |line| row = line.scan(/\|([^\|]*)\s/).flatten.map(&:strip).join(",") row unless row.strip == "" end.compact.join("\n") result += "\n" result end |
#find_column_widths ⇒ Object
12 13 14 15 16 17 18 19 20 21 22 23 24 |
# File 'lib/csv2md.rb', line 12 def find_column_widths parsed_csv.inject(Array.new(parsed_csv[0].length, 0)) do |result, line| line.each_with_index do |column, i| if column.to_s.length > result[i] result[i] = column.length end end result end rescue raise UnableToParseCsv end |
#gfm ⇒ Object
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
# File 'lib/csv2md.rb', line 26 def gfm result = "" widths = find_column_widths number_of_columns = widths.length parsed_csv.each_with_index do |line, row_index| line.each_with_index do |column, column_index| result += "| " result += column.to_s.ljust(widths[column_index] + 1, " ") if column_index == number_of_columns - 1 result += "|\n" end end if row_index == 0 widths.each do |width| result += "|".ljust(width + 3, "-") end result += "|\n" end end result end |