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mattantonelli/csv_to_table.rb

Last active August 29, 2015 14:06
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Converts CSV to Github table markdown
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csv_to_table.rb
#!/usr/bin/env ruby
# encoding: utf-8
input = "a,b,c\nd,e,f\ng,h,i"
num_cols = input[0..input.index("\n")].scan(',').count
puts input.split("\n").map { |l| l.gsub(/ *, */, ' | ') }.insert(1, '---|' * num_cols + '---')
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a b c
d e f
g h i

@mattantonelli
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Alternate solution:
https://gist.github.com/TrevorS/b0b45c3ecc4048ad17a7

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