Sha256: da1c3b980f20e94c749c57ef0e96c66e05534c01168c4f27f6b2f36f3a6a790c
Contents?: true
Size: 873 Bytes
Versions: 9
Compression:
Stored size: 873 Bytes
Contents
# frozen_string_literal: true
module Nanoc::Telemetry
class Table
def initialize(rows)
@rows = rows
end
def to_s
columns = @rows.transpose
column_lengths = columns.map { |c| c.map(&:size).max }
[].tap do |lines|
lines << row_to_s(@rows[0], column_lengths)
lines << separator(column_lengths)
lines.concat(@rows.drop(1).map { |r| row_to_s(r, column_lengths) })
end.join("\n")
end
private
def row_to_s(row, column_lengths)
values = row.zip(column_lengths).map { |text, length| text.rjust(length) }
values[0] + ' │ ' + values[1..-1].join(' ')
end
def separator(column_lengths)
(+'').tap do |s|
s << '─' * column_lengths[0]
s << '─┼─'
s << column_lengths[1..-1].map { |l| '─' * l }.join('───')
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems