add scrollIntoView command

packages/core/src/commands/index.ts

@@ -8,6 +8,7 @@ export { liftListItem } from './liftListItem'
 export { removeMark } from './removeMark'
 export { removeMarks } from './removeMarks'
 export { replaceWithNode } from './replaceWithNode'
+export { scrollIntoView } from './scrollIntoView'
 export { selectAll } from './selectAll'
 export { selectParentNode } from './selectParentNode'
 export { setContent } from './setContent'

packages/core/src/commands/scrollIntoView.ts

@@ -0,0 +1,15 @@
+import { Command } from '../Editor'
+
+type ScrollIntoViewCommand = () => Command
+
+declare module '../Editor' {
+  interface Commands {
+    scrollIntoView: ScrollIntoViewCommand,
+  }
+}
+
+export const scrollIntoView: ScrollIntoViewCommand = () => ({ tr }) => {
+  tr.scrollIntoView()
+
+  return true
+}