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module Fastlane
class MarkdownTableFormatter
# taken from: https://github.com/benbalter/markdown-table-formatter
def initialize(string, header = true)
@doc = string
@header = header
end
# converts the markdown string into an array of arrays
def parse
@table = []
rows = @doc.split(/\r?\n/)
rows.each do |row|
row_array = row.split("|")
row_array.each(&:strip!)
@table.push(row_array)
end
@table.delete_at(1) if @header # strip header separator
@table
end
def table
@table ||= parse
end
def column_width(column)
width = 0
table.each do |row|
length = row[column].strip.length
width = length if length > width
end
width
end
def pad(string, length)
string.strip.ljust(length, ' ')
end
def separator(length)
"".ljust(length, '-')
end
def header_separator_row
output = []
[*0...table.first.length].each do |column|
output.push(separator(column_width(column)))
end
output
end
def to_md
output = ""
t = table.clone
t.insert(1, header_separator_row) if @header
t.each_with_index do |row, index|
row.map!.with_index { |cell_row, index_row| pad(cell_row, column_width(index_row)) }
output += "#{row.join(' | ').lstrip} |\n"
end
output
end
end
end
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