👮 leading space in comments

Rakefile

@@ -29,7 +29,7 @@ end
 desc 'Run some performance benchmarks'
 task benchmark: [:install] do
   require 'squib'
-  Squib::logger.level = Logger::ERROR #silence warnings
+  Squib::logger.level = Logger::ERROR # silence warnings
   Dir.chdir('benchmarks') do
     Benchmark.bm(15) do |bm|
       Dir['*.rb'].each do | script |

lib/squib/api/data.rb

@@ -23,10 +23,10 @@ module Squib
         cell.strip! if cell.respond_to?(:strip) && import.strip?
         cell = yield(header, cell) if block_given?
         data[header] << cell
-      end#row
-    end#col
+      end# row
+    end# col
     explode_quantities(data, import.explode)
-  end#xlsx
+  end# xlsx
   module_function :xlsx
 
   # DSL method. See http://squib.readthedocs.org

lib/squib/api/text.rb

@@ -15,7 +15,7 @@ module Squib
       trans = Args::Transform.new.load!(opts, expand_by: size, layout: layout, dpi: dpi)
       draw  = Args::Draw.new(custom_colors, { stroke_width: 0.0 }).load!(opts, expand_by: size, layout: layout, dpi: dpi)
       embed = TextEmbed.new(size, custom_colors, layout, dpi, img_dir)
-      yield(embed) if block_given? #store the opts for later use
+      yield(embed) if block_given? # store the opts for later use
       extents = Array.new(@cards.size)
       range.each { |i| extents[i] = @cards[i].text(embed, para[i], box[i], trans[i], draw[i]) }
       return extents

lib/squib/args/arg_loader.rb

@@ -122,9 +122,9 @@ module Squib
 
       def convert_unit(arg, dpi)
         case arg.to_s.rstrip
-        when /in$/ #ends with "in"
+        when /in$/ # ends with "in"
           arg.rstrip[0..-2].to_f * dpi
-        when /cm$/ #ends with "cm"
+        when /cm$/ # ends with "cm"
           arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM
         else
           arg

lib/squib/args/color_validator.rb

@@ -1,5 +1,5 @@
 module Squib
-  #@api private
+  # @api private
   module Args
     module ColorValidator
 

lib/squib/args/dir_validator.rb

@@ -1,5 +1,5 @@
 module Squib
-  #@api private
+  # @api private
   module Args
     module DirValidator
 

lib/squib/args/typographer.rb

@@ -1,10 +1,10 @@
 require_relative '../constants'
 
 module Squib
-  #@api private
+  # @api private
   module Args
     # Internal class for handling arguments
-    #@api private
+    # @api private
     class Typographer
 
       def initialize(config = Conf::DEFAULTS)

lib/squib/args/unit_conversion.rb

@@ -11,9 +11,9 @@ module Squib
       module_function
       def parse(arg, dpi=300)
         case arg.to_s.rstrip
-        when /in$/ #ends with "in"
+        when /in$/ # ends with "in"
           arg.rstrip[0..-2].to_f * dpi
-        when /cm$/ #ends with "cm"
+        when /cm$/ # ends with "cm"
           arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM
         else
           arg

lib/squib/conf.rb

@@ -28,7 +28,7 @@ module Squib
       'warn_png_scale' => true,
     }
 
-    #Translate the hints to the methods.
+    # Translate the hints to the methods.
     ANTIALIAS_OPTS = {
       nil        => 'subpixel',
       'best'     => 'subpixel',

lib/squib/graphics/shapes.rb

@@ -101,7 +101,7 @@ module Squib
       inner_radius, outer_radius = poly.inner_radius, poly.outer_radius
       use_cairo do |cc|
         cc.rotate_about(x, y, trans.angle)
-        cc.move_to(x + outer_radius, y) #i = 0, so cos(0)=1 and sin(0)=0
+        cc.move_to(x + outer_radius, y) # i = 0, so cos(0)=1 and sin(0)=0
         theta = Math::PI / n.to_f # i.e. (2*pi) / (2*n)
         0.upto(2 * n) do |i|
             radius = i.even? ? outer_radius : inner_radius

lib/squib/graphics/showcase.rb

@@ -69,7 +69,7 @@ module Squib
       (0..src.width).step(in_thickness) do |i|
         percentage = i / src.width.to_f
         i = src.width - i if face_right
-        factor = scale + (percentage * (1.0 - scale)) #linear interpolation
+        factor = scale + (percentage * (1.0 - scale)) # linear interpolation
         dest_cxt.save
         dest_cxt.translate 0, src.height / 2.0 * (1.0 - factor)
         dest_cxt.scale factor * scale, factor

lib/squib/graphics/text.rb

@@ -25,7 +25,7 @@ module Squib
     def compute_valign(layout, valign, embed_h)
       return 0 unless layout.height > 0
       ink_extents = layout.extents[1]
-      ink_extents.height = embed_h * Pango::SCALE if ink_extents.height == 0 #JUST embed, bug #134
+      ink_extents.height = embed_h * Pango::SCALE if ink_extents.height == 0 # JUST embed, bug #134
       case valign.to_s.downcase
       when 'middle'
         Pango.pixels((layout.height - ink_extents.height) / 2)
@@ -94,7 +94,7 @@ module Squib
         rule    = embed.rules[key]
         spacing = rule[:box].width[@index] * Pango::SCALE
         kindex   = clean_str.index(key)
-        kindex   = clean_str[0..kindex].bytesize #convert to byte index (bug #57)
+        kindex   = clean_str[0..kindex].bytesize # convert to byte index (bug #57)
         str = str.sub(key, "<span size=\"#{ZERO_WIDTH_CHAR_SIZE}\">a<span letter_spacing=\"#{spacing.to_i}\">a</span>a</span>")
         layout.markup = str
         clean_str     = layout.text
@@ -158,7 +158,7 @@ module Squib
         embed_draws    = process_embeds(embed, para.str, layout)
 
         vertical_start = compute_valign(layout, para.valign, max_embed_height(embed_draws))
-        cc.move_to(0, vertical_start) #TODO clean this up a bit
+        cc.move_to(0, vertical_start) # TODO clean this up a bit
 
         stroke_outline!(cc, layout, draw) if draw.stroke_strategy == :stroke_first
         cc.move_to(0, vertical_start)

lib/squib/layout_parser.rb

@@ -2,7 +2,7 @@ require 'yaml'
 
 module Squib
   # Internal class for handling layouts
-  #@api private
+  # @api private
   class LayoutParser
 
     # Load the layout file(s), if exists
@@ -14,7 +14,7 @@ module Squib
         thefile = file
         thefile = builtin(file) unless File.exists?(file)
         if File.exists? thefile
-          yml = layout.merge(YAML.load_file(thefile) || {}) #load_file returns false on empty file
+          yml = layout.merge(YAML.load_file(thefile) || {}) # load_file returns false on empty file
           yml.each do |key, value|
             layout[key] = recurse_extends(yml, key, {})
           end
@@ -47,11 +47,11 @@ module Squib
           elsif child_val.to_s.strip.start_with?('-=')
             parent_val - child_val.sub('-=', '').strip.to_f
           else
-            child_val #child overrides parent when merging, no +=
+            child_val # child overrides parent when merging, no +=
           end
         end
         h = h.merge(from_extends) do |key, older_sibling, younger_sibling|
-          younger_sibling #when two siblings have the same entry, the "younger" (lower one) overrides
+          younger_sibling # when two siblings have the same entry, the "younger" (lower one) overrides
         end
       end
       return h

lib/squib/sample_helpers.rb

@@ -1,7 +1,7 @@
 module Squib
 
   # Some helper methods specifically for samples
-  #@api private
+  # @api private
   #:nodoc:
   class Deck
 

samples/draw_shapes.rb

@@ -36,7 +36,7 @@ Squib::Deck.new do
   star x: 300, y: 1000, n: 5, inner_radius: 15, outer_radius: 40,
        fill_color: :cyan, stroke_color: :burgundy, stroke_width: 5
 
-  #default draw is fill-then-stroke. Can be changed to stroke-then-fill
+  # default draw is fill-then-stroke. Can be changed to stroke-then-fill
   star x: 375, y: 1000, n: 5, inner_radius: 15, outer_radius: 40,
        fill_color: :cyan, stroke_color: :burgundy,
        stroke_width: 5, stroke_strategy: :stroke_first

samples/excel.rb

@@ -11,7 +11,7 @@ Squib::Deck.new(cards: 3) do
   text str: data['Level'], x: 65, y: 65, font: 'Arial 72'
   text str: data['Description'], x: 65, y: 600, font: 'Arial 36'
 
-  save format: :png, prefix: 'sample_excel_' #save to individual pngs
+  save format: :png, prefix: 'sample_excel_' # save to individual pngs
 end
 
 # xlsx is also a Squib-module-level function, so this also works:
@@ -51,5 +51,5 @@ Squib::Deck.new(cards: resource_data['Name'].size) do
   rect width: :deck, height: :deck
   text str: resource_data['Name'], align: :center, width: :deck, hint: 'red'
   text str: resource_data['Cost'], align: :right, width: :deck, hint: 'red'
-  save_sheet prefix: 'sample_excel_resources_' #save to a whole sheet
+  save_sheet prefix: 'sample_excel_resources_' # save to a whole sheet
 end

samples/hand.rb

@@ -7,7 +7,7 @@ Squib::Deck.new(cards: 8, layout: 'playing-card.yml') do
   text str: ('A'..'Z').to_a, layout: :bonus_ul, font: 'Sans bold 100'
 
   # Defaults are sensible
-  hand #saves to _output/hand.png
+  hand # saves to _output/hand.png
 
   # Here's a prettier version:
   #  - Each card is trimmed with rounded corners

samples/load_images.rb

@@ -10,7 +10,7 @@ Squib::Deck.new(width: 825, height: 1125, cards: 1, config: 'load_images_config.
   # Can be scaled if width and height are set
   svg file: 'spanner.svg', x: 50, y: 50, width: 250, height: 250
   png file: 'shiny-purse.png', x: 305, y: 50, width: 250, height: 250
-  #...but PNGs will warn if it's an upscale, unless you disable them in config.yml
+  # ...but PNGs will warn if it's an upscale, unless you disable them in config.yml
 
   # Can be scaled using just width or height, if one of them is set to :scale
   svg file: 'spanner.svg', x: 200, y: 350, width: 35,     height: :scale

samples/ranges.rb

@@ -50,7 +50,7 @@ Squib::Deck.new(width: 825, height: 1125, cards: 3) do
        x:25, y: 500
 
   # Useful idiom: draw a different number of images for different cards
-  hearts = [nil, 1, 2] #i.e. card 0 has no hearts, card 2 has 2 hearts drawn
+  hearts = [nil, 1, 2] # i.e. card 0 has no hearts, card 2 has 2 hearts drawn
   1.upto(2).each do |n|
     range = hearts.each_index.select { |i| hearts[i] == n}
     n.times do |i|

spec/api/api_data_spec.rb

@@ -64,8 +64,8 @@ describe Squib::Deck do
     it 'loads basic xlsx data' do
       expect(Squib.xlsx(file: xlsx_file('basic.xlsx'))).to eq({
         'Name'           => %w(Larry Curly Mo),
-        'General Number' => %w(1 2 3), #general types always get loaded as strings with no conversion
-        'Actual Number' => [4.0, 5.0, 6.0], #numbers get auto-converted to integers
+        'General Number' => %w(1 2 3), # general types always get loaded as strings with no conversion
+        'Actual Number' => [4.0, 5.0, 6.0], # numbers get auto-converted to integers
         })
     end
 

spec/args/draw_spec.rb

@@ -20,7 +20,7 @@ describe Squib::Args::Draw do
 
     it 'works when specified' do
       draw.load!({}) # go right to defaults
-      expect(draw.stroke_width).to eq([0.0]) #ordinarily a non-zero according
+      expect(draw.stroke_width).to eq([0.0]) # ordinarily a non-zero according
     end
 
   end

spec/args/typographer_spec.rb

@@ -63,7 +63,7 @@ it "single quotes inside double quotes" do
 
 
   context 'configured' do
-    #TODO
+    # TODO
   end
 
 

spec/graphics/graphics_save_doc_spec.rb

@@ -18,7 +18,7 @@ describe Squib::Deck, '#save_pdf' do
     end
 
     before(:each) do
-      allow(Cairo::PDFSurface).to receive(:new).and_return(nil) #don't create the file
+      allow(Cairo::PDFSurface).to receive(:new).and_return(nil) # don't create the file
       allow(Cairo::Context).to    receive(:new).and_return(cxt)
       allow(cxt).to receive(:antialias=)
     end
@@ -27,7 +27,7 @@ describe Squib::Deck, '#save_pdf' do
       num_cards = 9
       deck = Squib::Deck.new(cards: 9, width: 825, height: 1125)
       expect(Squib.logger).to receive(:debug).at_least(:once)
-      expect(Squib.logger).to receive(:warn).exactly(:once) #warn about making the dir
+      expect(Squib.logger).to receive(:warn).exactly(:once) # warn about making the dir
       expect(Dir).to receive(:mkdir) {} # don't actually make the dir
       expect(cxt).to receive(:scale).with(0.24, 0.24)
 
@@ -51,7 +51,7 @@ describe Squib::Deck, '#save_pdf' do
       args = { range: 2..4, file: 'foo.pdf', dir: '_out', margin: 75, gap: 5, trim: 37 }
       deck = Squib::Deck.new(cards: num_cards, width: 825, height: 1125)
       expect(Squib.logger).to receive(:debug).at_least(:once)
-      expect(Squib.logger).to receive(:warn).exactly(:once) #warn about making the dir
+      expect(Squib.logger).to receive(:warn).exactly(:once) # warn about making the dir
       expect(Dir).to receive(:mkdir) {} # don't actually make the dir
       expect(cxt).to receive(:scale).with(0.24, 0.24)
 

spec/samples/sanity.rb

@@ -20,7 +20,7 @@ class Sanity
       row = []
       actual_png = @@OUTPUT_DIR + File.basename(exp_png)
       row << "file:///" + exp_png
-      row << "file:///" + actual_png #actual
+      row << "file:///" + actual_png # actual
       row << "file:///" + diff_image(exp_png, actual_png)
       images << row
       bar.increment