useImageDimensions added to index.ts

Author: Greg-Bush

src/index.ts

@@ -1,13 +1,14 @@
-import useDimensions from './useDimensions'
-import useAppState from './useAppState'
-import useBackHandler from './useBackHandler'
-import useCameraRoll from './useCameraRoll'
-import useClipboard from './useClipboard'
-import useAccessibilityInfo from './useAccessibilityInfo'
-import useKeyboard from './useKeyboard'
-import useInteractionManager from './useInteractionManager'
-import useDeviceOrientation from './useDeviceOrientation'
-import useLayout from './useLayout'
+import {useDimensions} from './useDimensions'
+import {useAppState} from './useAppState'
+import {useBackHandler} from './useBackHandler'
+import {useCameraRoll} from './useCameraRoll'
+import {useClipboard} from './useClipboard'
+import {useAccessibilityInfo} from './useAccessibilityInfo'
+import {useKeyboard} from './useKeyboard'
+import {useInteractionManager} from './useInteractionManager'
+import {useDeviceOrientation} from './useDeviceOrientation'
+import {useLayout} from './useLayout'
+import {useImageDimensions} from './useImageDimensions'
 
 export {
   useDimensions,
@@ -20,4 +21,5 @@ export {
   useInteractionManager,
   useDeviceOrientation,
   useLayout,
+  useImageDimensions,
 }

src/useImageDimensions.ts

@@ -24,7 +24,7 @@ class Dimensions {
  * @param source either a remote URL or a local file resource.
  * @returns original image dimensions (width, height and aspect ratio).
  */
-function useImageDimensions(source: ImageRequireSource | URISource) {
+export function useImageDimensions(source: ImageRequireSource | URISource) {
   const [[dimensions, error], setState] = useState<[Dimensions?, Error?]>([])
 
   useEffect(() => {
@@ -37,7 +37,7 @@ function useImageDimensions(source: ImageRequireSource | URISource) {
         Image.getSize(
           source.uri,
           (width, height) => setState([new Dimensions(width, height)]),
-          e => setState([undefined, e]),
+          (e) => setState([undefined, e]),
         )
       } else {
         throw new Error('not implemented')
@@ -53,5 +53,3 @@ function useImageDimensions(source: ImageRequireSource | URISource) {
     loading: !dimensions && !error,
   }
 }
-
-export default useImageDimensions