Add bin and edit workflow

bin/gems/terminal-table-3.0.2/lib/terminal-table/cell.rb

@@ -0,0 +1,94 @@
+require 'unicode/display_width'
+
+module Terminal
+  class Table
+    class Cell
+      ##
+      # Cell value.
+
+      attr_reader :value
+
+      ##
+      # Column span.
+
+      attr_reader :colspan
+
+      ##
+      # Initialize with _options_.
+
+      def initialize options = nil
+        @value, options = options, {} unless Hash === options
+        @value = options.fetch :value, value
+        @alignment = options.fetch :alignment, nil
+        @colspan = options.fetch :colspan, 1
+        @width = options.fetch :width, @value.to_s.size
+        @index = options.fetch :index
+        @table = options.fetch :table
+      end
+
+      def alignment?
+        !@alignment.nil?
+      end
+
+      def alignment
+        @alignment || @table.style.alignment || :left
+      end
+
+      def alignment=(val)
+        supported = %w(left center right)
+        if supported.include?(val.to_s)
+          @alignment = val
+        else
+          raise "Aligment must be one of: #{supported.join(' ')}"
+        end
+      end
+
+      def align(val, position, length)
+        positions = { :left => :ljust, :right => :rjust, :center => :center }
+        val.public_send(positions[position], length)
+      end
+      def lines
+        @value.to_s.split(/\n/)
+      end
+
+      ##
+      # Render the cell.
+
+      def render(line = 0)
+        left = " " * @table.style.padding_left
+        right = " " * @table.style.padding_right
+        display_width = Unicode::DisplayWidth.of(Util::ansi_escape(lines[line]))
+        render_width = lines[line].to_s.size - display_width + width
+        align("#{left}#{lines[line]}#{right}", alignment, render_width + @table.cell_padding)
+      end
+      alias :to_s :render
+
+      ##
+      # Returns the longest line in the cell and
+      # removes all ANSI escape sequences (e.g. color)
+
+      def value_for_column_width_recalc
+        lines.map{ |s| Util::ansi_escape(s) }.max_by{ |s| Unicode::DisplayWidth.of(s) }
+      end
+
+      ##
+      # Returns the width of this cell
+
+      def width
+        padding = (colspan - 1) * @table.cell_spacing
+        inner_width = (1..@colspan).to_a.inject(0) do |w, counter|
+          w + @table.column_width(@index + counter - 1)
+        end
+        inner_width + padding
+      end
+
+      def inspect
+        fields = %i[alignment colspan index value width].map do |name|
+          val = self.instance_variable_get('@'+name.to_s)
+          "@#{name}=#{val.inspect}"
+        end.join(', ')
+        return "#<#{self.class} #{fields}>"
+      end
+    end
+  end
+end