feat: async renderScene

src/scene/export.ts

@@ -54,7 +54,7 @@ export const exportToCanvas = async (
 
   const onlyExportingSingleFrame = isOnlyExportingSingleFrame(elements);
 
-  renderScene({
+  await renderScene({
     elements,
     appState,
     scale,

src/scene/types.ts

@@ -27,7 +27,7 @@ export type RenderConfig = {
   /** when exporting the behavior is slightly different (e.g. we can't use
     CSS filters), and we disable render optimizations for best output */
   isExporting: boolean;
-  exportBackgroundImage?: string;
+  exportBackgroundImage?: string | null;
   selectionColor?: string;
 };
 

src/utility-types.ts

@@ -54,3 +54,5 @@ export type Assert<T extends true> = T;
 export type NestedKeyOf<T, K = keyof T> = K extends keyof T & (string | number)
   ? `${K}` | (T[K] extends object ? `${K}.${NestedKeyOf<T[K]>}` : never)
   : never;
+
+export type Unpromisify<T> = T extends Promise<infer U> ? U : T;