Mark properties as optional in dictionaries.

Author: nojaf

src/CSSFontLoadingAPI.res

@@ -89,13 +89,13 @@ type rec fontFaceSet = {
 }
 
 type fontFaceDescriptors = {
-  mutable style: string,
-  mutable weight: string,
-  mutable stretch: string,
-  mutable unicodeRange: string,
-  mutable featureSettings: string,
-  mutable display: fontDisplay,
-  mutable ascentOverride: string,
-  mutable descentOverride: string,
-  mutable lineGapOverride: string,
+  mutable style?: string,
+  mutable weight?: string,
+  mutable stretch?: string,
+  mutable unicodeRange?: string,
+  mutable featureSettings?: string,
+  mutable display?: fontDisplay,
+  mutable ascentOverride?: string,
+  mutable descentOverride?: string,
+  mutable lineGapOverride?: string,
 }

src/CSSFontLoadingAPI.res.mjs

@@ -18,7 +18,7 @@ The event listener is appended to target's event listener list and is not append
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener)
 */
 @send
-external addEventListener: (fontFaceSet, eventType, eventListener<eventType>) => unit =
+external addEventListener: (fontFaceSet, eventType, eventListener<'event>) => unit =
   "addEventListener"
 
 /**
@@ -41,7 +41,7 @@ The event listener is appended to target's event listener list and is not append
 external addEventListenerWithOptions: (
   fontFaceSet,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   addEventListenerOptions,
 ) => unit = "addEventListener"
 
@@ -65,7 +65,7 @@ The event listener is appended to target's event listener list and is not append
 external addEventListenerWithUseCapture: (
   fontFaceSet,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   bool,
 ) => unit = "addEventListener"
 
@@ -74,7 +74,7 @@ Removes the event listener in target's event listener list with the same type, c
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/EventTarget/removeEventListener)
 */
 @send
-external removeEventListener: (fontFaceSet, eventType, eventListener<eventType>) => unit =
+external removeEventListener: (fontFaceSet, eventType, eventListener<'event>) => unit =
   "addEventListener"
 
 /**
@@ -85,7 +85,7 @@ Removes the event listener in target's event listener list with the same type, c
 external removeEventListenerWithOptions: (
   fontFaceSet,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   eventListenerOptions,
 ) => unit = "addEventListener"
 
@@ -97,7 +97,7 @@ Removes the event listener in target's event listener list with the same type, c
 external removeEventListenerWithUseCapture: (
   fontFaceSet,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   bool,
 ) => unit = "addEventListener"
 

src/CSSFontLoadingAPI/FontFace.res.mjs

@@ -50,6 +50,6 @@ type imageBitmap = {
 type offscreenRenderingContext = any
 
 type imageEncodeOptions = {
-  @as("type") mutable type_: string,
-  mutable quality: any,
+  @as("type") mutable type_?: string,
+  mutable quality?: any,
 }

src/CSSFontLoadingAPI/FontFaceSet.res

@@ -26,7 +26,7 @@ The event listener is appended to target's event listener list and is not append
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener)
 */
 @send
-external addEventListener: (offscreenCanvas, eventType, eventListener<eventType>) => unit =
+external addEventListener: (offscreenCanvas, eventType, eventListener<'event>) => unit =
   "addEventListener"
 
 /**
@@ -49,7 +49,7 @@ The event listener is appended to target's event listener list and is not append
 external addEventListenerWithOptions: (
   offscreenCanvas,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   addEventListenerOptions,
 ) => unit = "addEventListener"
 
@@ -73,7 +73,7 @@ The event listener is appended to target's event listener list and is not append
 external addEventListenerWithUseCapture: (
   offscreenCanvas,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   bool,
 ) => unit = "addEventListener"
 
@@ -82,7 +82,7 @@ Removes the event listener in target's event listener list with the same type, c
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/EventTarget/removeEventListener)
 */
 @send
-external removeEventListener: (offscreenCanvas, eventType, eventListener<eventType>) => unit =
+external removeEventListener: (offscreenCanvas, eventType, eventListener<'event>) => unit =
   "addEventListener"
 
 /**
@@ -93,7 +93,7 @@ Removes the event listener in target's event listener list with the same type, c
 external removeEventListenerWithOptions: (
   offscreenCanvas,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   eventListenerOptions,
 ) => unit = "addEventListener"
 
@@ -105,7 +105,7 @@ Removes the event listener in target's event listener list with the same type, c
 external removeEventListenerWithUseCapture: (
   offscreenCanvas,
   eventType,
-  eventListener<eventType>,
+  eventListener<'event>,
   bool,
 ) => unit = "addEventListener"