Use correct var for let

[rbdr/tomato-sauce] / lib / renderers / 256_colors.js

diff --git a/lib/renderers/256_colors.js b/lib/renderers/256_colors.js
index e8e6e37566c57e516ca77f62cedc79dca6a396de..f6e57d33841a604953c15aaf50c9c480301692b5 100644 (file)
--- 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;