Write HACKING document with coding guidelines and actually fix the

code to follow it.

1 files changed, 29 insertions, 29 deletions

diff --git a/lib/color.js b/lib/color.js
index 2da2fa7..9a09707 100644
--- a/lib/color.js
+++ b/lib/color.js
@@ -38,9 +38,9 @@ Color.prototype.hs = function(nStr) {
 };
 
 Color.prototype.toString = function() {
-    let rH = Number(this.r.toFixed()).toString(16);
-    let gH = Number(this.g.toFixed()).toString(16);
-    let bH = Number(this.b.toFixed()).toString(16);
+    var rH = Number(this.r.toFixed()).toString(16);
+    var gH = Number(this.g.toFixed()).toString(16);
+    var bH = Number(this.b.toFixed()).toString(16);
     return "#" + this.hs(rH) + this.hs(gH) + this.hs(bH);
 };
 
@@ -55,16 +55,16 @@ Color.prototype.toString = function() {
  * @return Array The HSL representation
  */
 Color.prototype.hsl = function() {
-    let r = this.r / 255;
-    let g = this.g / 255;
-    let b = this.b / 255;
-    let max = Math.max(r, g, b), min = Math.min(r, g, b);
-    let h, s, l = (max + min) / 2;
+    var r = this.r / 255;
+    var g = this.g / 255;
+    var b = this.b / 255;
+    var max = Math.max(r, g, b), min = Math.min(r, g, b);
+    var h, s, l = (max + min) / 2;
 
     if (max === min) {
         h = s = 0; // achromatic
     } else {
-        let d = max - min;
+        var d = max - min;
         s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
         switch (max) {
         case r:
@@ -113,13 +113,13 @@ Color.prototype.hslToRgb = function(h, s, l) {
         return p;
     }
 
-    let r, g, b;
+    var r, g, b;
 
     if (s === 0) {
         r = g = b = l; // achromatic
     } else {
-        let q = l < 0.5 ? l * (1 + s) : l + s - l * s;
-        let p = 2 * l - q;
+        var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+        var p = 2 * l - q;
         r = hue2rgb(p, q, h + 1 / 3);
         g = hue2rgb(p, q, h);
         b = hue2rgb(p, q, h - 1 / 3);
@@ -139,13 +139,13 @@ Color.prototype.hslToRgb = function(h, s, l) {
  * @return Array The HSV representation
  */
 Color.prototype.hsv = function() {
-    let r = this.r / 255;
-    let g = this.g / 255;
-    let b = this.b / 255;
-    let max = Math.max(r, g, b), min = Math.min(r, g, b);
-    let h, s, v = max;
+    var r = this.r / 255;
+    var g = this.g / 255;
+    var b = this.b / 255;
+    var max = Math.max(r, g, b), min = Math.min(r, g, b);
+    var h, s, v = max;
 
-    let d = max - min;
+    var d = max - min;
     s = max === 0 ? 0 : d / max;
 
     if (max === min) {
@@ -179,13 +179,13 @@ Color.prototype.hsv = function() {
  * @return Array The RGB representation
  */
 Color.prototype.hsvToRgb = function(h, s, v) {
-    let r, g, b;
+    var r, g, b;
 
-    let i = Math.floor(h * 6);
-    let f = h * 6 - i;
-    let p = v * (1 - s);
-    let q = v * (1 - f * s);
-    let t = v * (1 - (1 - f) * s);
+    var i = Math.floor(h * 6);
+    var f = h * 6 - i;
+    var p = v * (1 - s);
+    var q = v * (1 - f * s);
+    var t = v * (1 - (1 - f) * s);
 
     switch (i % 6) {
     case 0:
@@ -227,10 +227,10 @@ Color.prototype.hsvToRgb = function(h, s, v) {
  * Provide
  */
 Color.prototype.lightColor = function() {
-    let hslArray = this.hsl();
-    let h = Number(hslArray[0]);
-    let s = Number(hslArray[1]) * this.Desaturated;
-    let l = this.Luminosity;
-    let desA = this.hslToRgb(h, s, l);
+    var hslArray = this.hsl();
+    var h = Number(hslArray[0]);
+    var s = Number(hslArray[1]) * this.Desaturated;
+    var l = this.Luminosity;
+    var desA = this.hslToRgb(h, s, l);
     return new Color(desA[0], desA[1], desA[2]);
 };