Added ratio specs

ModuleAPIGameLibRatio.md

@@ -2,4 +2,378 @@
 
 Class used to perform calculation with a ratio.
 
-TO BE DONE!!!!
+## Example
+
+```javascript
+//Create test ratio
+var ratio = api.GameLib.Timing.toRatio(0.25);
+
+var culatedX = ratio.invert().easeInSine().toAbsolute(1920);
+```
+
+## Methods
+
+### bezier
+
+Calculate the ratio with the bezier curve easing function.
+
+```javascript
+ratio = ratio.bezier(x1, y1, x2, y2);
+```
+
+| Argument | Type   | Description                                   |
+| -------- | ------ | --------------------------------------------- |
+| x1       | number | The x coordinate of the first control point.  |
+| y1       | number | The y coordinate of the first control point.  |
+| x2       | number | The x coordinate of the second control point. |
+| y2       | number | The y coordinate of the second control point. |
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### invert
+
+Invert the ratio.
+
+```javascript
+ratio = ratio.invert();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### steps
+
+Calculate the ratio with the steps easing function.
+
+```javascript
+ratio = ratio.steps(steps);
+```
+
+| Argument | Type   | Description          |
+| -------- | ------ | -------------------- |
+| steps    | number | The number of steps. |
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### toAbsolute
+
+Calculate the ratio of an absolute value.
+
+```javascript
+ratio = ratio.toAbsolute(total);
+```
+
+| Argument | Type   | Description               |
+| -------- | ------ | ------------------------- |
+| total    | number | The total possible value. |
+
+**Return** number _Calculated absolute number_
+
+### toPercentage
+
+Convert the ratio to a percentage.
+
+```javascript
+ratio = ratio.toPercentage();
+```
+
+**Return** number _Calculated percentage_
+
+### easeInSine
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInSine();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInCubic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInCubic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInQuint
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInQuint();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInCirc
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInCirc();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInElastic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInElastic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutSine
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutSine();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutCubic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutCubic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutQuint
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutQuint();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutCirc
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutCirc();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutElastic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutElastic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutSine
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutSine();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutCubic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutCubic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutQuint
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutQuint();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutCirc
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutCirc();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutElastic
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutElastic();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInQuad
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInQuad();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInQuart
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInQuart();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInExpo
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInExpo();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInBack
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInBack();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInBounce
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInBounce();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutQuad
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutQuad();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutQuart
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutQuart();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutExpo
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutExpo();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutBack
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutBack();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeOutBounce
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeOutBounce();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutQuad
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutQuad();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutQuart
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutQuart();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutExpo
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutExpo();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutBack
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutBack();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_
+
+### easeInOutBounce
+
+Calculate the ratio with the easing function.
+
+```javascript
+ratio = ratio.easeInOutBounce();
+```
+
+**Return** [Ratio](./ModuleAPIGameLibRatio) Ratio instance.\_