Merge pull request #189 from alex35mil/image-data-type

Fix `imageData.data` type

Author: nojaf

src/DOMAPI.res

@@ -3020,7 +3020,7 @@ and htmlCollectionOf<'t> = {
 }
 
 /**
-A collection of HTML form control elements. 
+A collection of HTML form control elements.
 [See HTMLFormControlsCollection on MDN](https://developer.mozilla.org/docs/Web/API/HTMLFormControlsCollection)
 */
 @editor.completeFrom(HTMLFormControlsCollection) and htmlFormControlsCollection = {
@@ -9403,7 +9403,7 @@ type imageData = {
     Returns the one-dimensional array containing the data in RGBA order, as integers in the range 0 to 255.
     [Read more on MDN](https://developer.mozilla.org/docs/Web/API/ImageData/data)
     */
-  data: array<int>,
+  data: Uint8ClampedArray.t,
   /**
     [Read more on MDN](https://developer.mozilla.org/docs/Web/API/ImageData/colorSpace)
     */

src/DOMAPI/ImageData.res

@@ -10,8 +10,8 @@ external make: (~sw: int, ~sh: int, ~settings: imageDataSettings=?) => imageData
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/ImageData)
 */
 @new
-external make2: (
-  ~data: array<int>,
+external makeWithData: (
+  ~data: Uint8ClampedArray.t,
   ~sw: int,
   ~sh: int=?,
   ~settings: imageDataSettings=?,

tests/DOMAPI/ImageData__test.js

@@ -0,0 +1,5 @@
+open DOMAPI
+
+let imageData = ImageData.makeWithData(~data=Uint8ClampedArray.fromArray([]), ~sw=100, ~sh=100)
+
+imageData.data->TypedArray.length->Console.log