Fixed eslint issues

src/dat/color/Color.js

@@ -21,7 +21,7 @@ class Color {
     this.__state = interpret.apply(this, arguments);
 
     if (this.__state === false) {
-      throw 'Failed to interpret color arguments';
+      throw new Error('Failed to interpret color arguments');
     }
 
     this.__state.a = this.__state.a || 1;
@@ -42,12 +42,12 @@ Color.recalculateRGB = function(color, component, componentHexIndex) {
   } else if (color.__state.space === 'HSV') {
     common.extend(color.__state, math.hsv_to_rgb(color.__state.h, color.__state.s, color.__state.v));
   } else {
-    throw 'Corrupted color state';
+    throw new Error('Corrupted color state');
   }
 };
 
 Color.recalculateHSV = function(color) {
-  var result = math.rgb_to_hsv(color.r, color.g, color.b);
+  const result = math.rgb_to_hsv(color.r, color.g, color.b);
 
   common.extend(color.__state,
     {
@@ -131,7 +131,6 @@ function defineHSVComponent(target, component) {
       Color.recalculateHSV(this);
 
       return this.__state[component];
-
     },
 
     set: function(v) {

src/dat/color/math.js

@@ -11,19 +11,18 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  */
 
-var tmpComponent;
-
-var ColorMath = {
+let tmpComponent;
 
+const ColorMath = {
   hsv_to_rgb: function(h, s, v) {
+    const hi = Math.floor(h / 60) % 6;
 
-    var hi = Math.floor(h / 60) % 6;
+    const f = h / 60 - Math.floor(h / 60);
+    const p = v * (1.0 - s);
+    const q = v * (1.0 - (f * s));
+    const t = v * (1.0 - ((1.0 - f) * s));
 
-    var f = h / 60 - Math.floor(h / 60);
-    var p = v * (1.0 - s);
-    var q = v * (1.0 - (f * s));
-    var t = v * (1.0 - ((1.0 - f) * s));
-    var c = [
+    const c = [
       [v, t, p],
       [q, v, p],
       [p, v, t],
@@ -37,17 +36,16 @@ var ColorMath = {
       g: c[1] * 255,
       b: c[2] * 255
     };
-
   },
 
   rgb_to_hsv: function(r, g, b) {
+    const min = Math.min(r, g, b);
+    const max = Math.max(r, g, b);
+    const delta = max - min;
+    let h;
+    let s;
 
-    var min = Math.min(r, g, b),
-      max = Math.max(r, g, b),
-      delta = max - min,
-      h, s;
-
-    if (max != 0) {
+    if (max !== 0) {
       s = delta / max;
     } else {
       return {
@@ -57,9 +55,9 @@ var ColorMath = {
       };
     }
 
-    if (r == max) {
+    if (r === max) {
       h = (g - b) / delta;
-    } else if (g == max) {
+    } else if (g === max) {
       h = 2 + (b - r) / delta;
     } else {
       h = 4 + (r - g) / delta;
@@ -77,7 +75,7 @@ var ColorMath = {
   },
 
   rgb_to_hex: function(r, g, b) {
-    var hex = this.hex_with_component(0, 2, r);
+    let hex = this.hex_with_component(0, 2, r);
     hex = this.hex_with_component(hex, 1, g);
     hex = this.hex_with_component(hex, 0, b);
     return hex;
@@ -90,6 +88,6 @@ var ColorMath = {
   hex_with_component: function(hex, componentIndex, value) {
     return value << (tmpComponent = componentIndex * 8) | (hex & ~(0xFF << tmpComponent));
   }
-}
+};
 
 export default ColorMath;

src/dat/color/toString.js

@@ -23,4 +23,4 @@ export default function(color) {
   }
 
   return 'rgba(' + Math.round(color.r) + ',' + Math.round(color.g) + ',' + Math.round(color.b) + ',' + color.a + ')';
-};
+}