4 files changed, 42 insertions, 24 deletions
diff --git a/lib/renderers/256_colors.js b/lib/renderers/256_colors.js
index e8e6e37..f6e57d3 100644
--- a/lib/renderers/256_colors.js
+++ b/lib/renderers/256_colors.js
@@ -1,16 +1,19 @@
 'use strict';
 
-// Returns a 256 color, see
-// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
-// under 256 colors for more info.
-const TwoFiftySixColors = function (red, blue, green) {
-  let redValue = Math.round(red * 5 / 255);
-  let blueValue = Math.round(blue * 5 / 255);
-  let greenValue = Math.round(green * 5 / 255);
+/**
+ * Returns a 256 color, see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
+ * for more info.
+ *
+ * @function 256ColorsRenderer
+ * @implements IRenderer
+ */
+module.exports = function (red, blue, green) {
 
-  let colorNumber = 16 + 36 * redValue + 6 * greenValue + blueValue;
+  const redValue = Math.round(red * 5 / 255);
+  const blueValue = Math.round(blue * 5 / 255);
+  const greenValue = Math.round(green * 5 / 255);
+
+  const colorNumber = 16 + 36 * redValue + 6 * greenValue + blueValue;
 
   return `\x1B[48;5;${colorNumber}m`;
 };
-
-module.exports = TwoFiftySixColors;
diff --git a/lib/renderers/ansi.js b/lib/renderers/ansi.js
index c3975da..b3a461d 100644
--- a/lib/renderers/ansi.js
+++ b/lib/renderers/ansi.js
@@ -1,13 +1,16 @@
 'use strict';
 
-// Returns a basic ANSI color. See the color table in:
-// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
-const ANSI = function (red, blue, green) {
-  let colorOffset = Math.round((red + blue + green) * 7 / (255 * 3));
+/**
+ * Returns a basic ansi color, see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
+ * for more info.
+ *
+ * @function ANSIRenderer
+ * @implements IRenderer
+ */
+module.exports = function (red, blue, green) {
 
-  let colorNumber = 40 + colorOffset;
+  const colorOffset = Math.round((red + blue + green) * 7 / (255 * 3));
+  const colorNumber = 40 + colorOffset;
 
   return `\x1B[${colorNumber}m`;
 };
-
-module.exports = ANSI;
diff --git a/lib/renderers/fake_color.js b/lib/renderers/fake_color.js
index b82bb45..b03309c 100644
--- a/lib/renderers/fake_color.js
+++ b/lib/renderers/fake_color.js
@@ -1,8 +1,12 @@
 'use strict';
 
-// Sends malformed ANSI 24-bit color strings
-const FakeColor = function (red, blue, green) {
+/**
+ * Returns a malformed 24-bit ansi color
+ *
+ * @function FakeColorRenderer
+ * @implements IRenderer
+ */
+module.exports = function (red, blue, green) {
+
   return `\x1B[28;2;${Math.round(red)};${Math.round(green)};${Math.round(blue)}m`;
 };
-
-module.exports = FakeColor;
diff --git a/lib/renderers/true_color.js b/lib/renderers/true_color.js
index 5f7725f..811d186 100644
--- a/lib/renderers/true_color.js
+++ b/lib/renderers/true_color.js
@@ -4,8 +4,16 @@
 // https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
 // and look for 24-bit colors. Only looks good in supported terminals,
 // otherwise looks like FakeColor.
-const TrueColor = function (red, blue, green) {
+/**
+ * Returns an ANSI code for 24-bit True Color, see
+ * https://en.wikipedia.org/wiki/ANSI_escape_code#Colors and look for
+ * 24-bit colors for more info. Only looks good in supported terminals,
+ * otherwise looks like FakeColor
+ *
+ * @function TrueColorRenderer
+ * @implements IRenderer
+ */
+module.exports = function (red, blue, green) {
+
   return `\x1B[48;2;${Math.round(red)};${Math.round(green)};${Math.round(blue)}m`;
 };
-
-module.exports = TrueColor;