Merge pull request #682 from soumen-pradhan/bug/easing-linear-pure

Change the Easing.Linear methods to pure function

Author: trusktr

dist/tween.amd.js

@@ -9,13 +9,13 @@ define(['exports'], (function (exports) { 'use strict';
                 return amount;
             },
             In: function (amount) {
-                return this.None(amount);
+                return amount;
             },
             Out: function (amount) {
-                return this.None(amount);
+                return amount;
             },
             InOut: function (amount) {
-                return this.None(amount);
+                return amount;
             },
         }),
         Quadratic: Object.freeze({

dist/tween.cjs

@@ -11,13 +11,13 @@ var Easing = Object.freeze({
             return amount;
         },
         In: function (amount) {
-            return this.None(amount);
+            return amount;
         },
         Out: function (amount) {
-            return this.None(amount);
+            return amount;
         },
         InOut: function (amount) {
-            return this.None(amount);
+            return amount;
         },
     }),
     Quadratic: Object.freeze({

dist/tween.esm.js

@@ -7,13 +7,13 @@ var Easing = Object.freeze({
             return amount;
         },
         In: function (amount) {
-            return this.None(amount);
+            return amount;
         },
         Out: function (amount) {
-            return this.None(amount);
+            return amount;
         },
         InOut: function (amount) {
-            return this.None(amount);
+            return amount;
         },
     }),
     Quadratic: Object.freeze({

dist/tween.umd.js

@@ -13,13 +13,13 @@
                 return amount;
             },
             In: function (amount) {
-                return this.None(amount);
+                return amount;
             },
             Out: function (amount) {
-                return this.None(amount);
+                return amount;
             },
             InOut: function (amount) {
-                return this.None(amount);
+                return amount;
             },
         }),
         Quadratic: Object.freeze({

src/Easing.ts

@@ -16,13 +16,13 @@ export const Easing = Object.freeze({
 			return amount
 		},
 		In(amount: number): number {
-			return this.None(amount)
+			return amount
 		},
 		Out(amount: number): number {
-			return this.None(amount)
+			return amount
 		},
 		InOut(amount: number): number {
-			return this.None(amount)
+			return amount
 		},
 	}),