Merge branch 'master' into make-elements-immutable

src/scene/comparisons.ts

@@ -21,6 +21,9 @@ export const hasStroke = (elements: ExcalidrawElement[]) =>
         element.type === "arrow")
   );
 
+export const hasText = (elements: ExcalidrawElement[]) =>
+  elements.some(element => element.isSelected && element.type === "text");
+
 export function getElementAtPosition(
   elements: ExcalidrawElement[],
   x: number,

src/scene/index.ts

@@ -18,6 +18,7 @@ export {
   hasBackground,
   hasStroke,
   getElementAtPosition,
-  getElementContainingPosition
+  getElementContainingPosition,
+  hasText
 } from "./comparisons";
 export { createScene } from "./createScene";

src/scene/types.ts

@@ -7,6 +7,11 @@ export type SceneState = {
   viewBackgroundColor: string | null;
 };
 
+export type SceneScroll = {
+  scrollX: number;
+  scrollY: number;
+};
+
 export interface Scene {
   elements: ExcalidrawTextElement[];
 }