move extensions to own package

packages/tiptap-extensions/src/nodes/HardBreak.js

@@ -0,0 +1,33 @@
+import { Node } from 'tiptap'
+import { chainCommands, exitCode } from 'tiptap-commands'
+
+export default class HardBreakNode extends Node {
+
+	get name() {
+		return 'hard_break'
+	}
+
+	get schema() {
+		return {
+			inline: true,
+			group: 'inline',
+			selectable: false,
+			parseDOM: [
+				{ tag: 'br' },
+			],
+			toDOM: () => ['br'],
+		}
+	}
+
+	keys({ type }) {
+		const command = chainCommands(exitCode, (state, dispatch) => {
+			dispatch(state.tr.replaceSelectionWith(type.create()).scrollIntoView())
+			return true
+		})
+		return {
+			'Mod-Enter': command,
+			'Shift-Enter': command,
+		}
+	}
+
+}