Unify DEFAULT_WIDTH

Author: mrkn

lib/unicode_plot/barplot.rb

@@ -3,7 +3,6 @@ class Barplot < Plot
     include ValueTransformer
 
     MIN_WIDTH = 10
-    DEFAULT_WIDTH = 40
     DEFAULT_COLOR = :green
     DEFAULT_SYMBOL = "■"
 
@@ -77,7 +76,7 @@ def print_row(out, row_index)
   end
 
   module_function def barplot(*args,
-                              width: Barplot::DEFAULT_WIDTH,
+                              width: Plot::DEFAULT_WIDTH,
                               color: Barplot::DEFAULT_COLOR,
                               symbol: Barplot::DEFAULT_SYMBOL,
                               border: :barplot,

lib/unicode_plot/boxplot.rb

@@ -4,7 +4,6 @@ module UnicodePlot
   class Boxplot < Plot
     MIN_WIDTH = 10
     DEFAULT_COLOR = :green
-    DEFAULT_WIDTH = 40
 
     def initialize(data, width, color, min_x, max_x, **kw)
       if min_x == max_x
@@ -101,7 +100,7 @@ def print_row(out, row_index)
                               data: nil,
                               border: :corners,
                               color: Boxplot::DEFAULT_COLOR,
-                              width: Boxplot::DEFAULT_WIDTH,
+                              width: Plot::DEFAULT_WIDTH,
                               xlim: [0, 0],
                               **kw)
     case args.length

lib/unicode_plot/grid_plot.rb

@@ -1,7 +1,6 @@
 module UnicodePlot
   class GridPlot < Plot
     MIN_WIDTH = 5
-    DEFAULT_WIDTH = 40
     MIN_HEIGHT = 2
     DEFAULT_HEIGHT = 15
 

lib/unicode_plot/plot.rb

@@ -2,6 +2,7 @@ module UnicodePlot
   class Plot
     include StyledPrinter
 
+    DEFAULT_WIDTH = 40
     DEFAULT_BORDER = :solid
     DEFAULT_MARGIN = 3
     DEFAULT_PADDING = 1