Add NoNewLine tiptap extension

extensions/NoNewLine/index.tsx

@@ -0,0 +1,26 @@
+import { Extension } from '@tiptap/core'
+import { Plugin, PluginKey } from 'prosemirror-state'
+
+const NoNewLine = Extension.create({
+  name: 'no_new_line',
+
+  addProseMirrorPlugins() {
+    return [
+      new Plugin({
+        key: new PluginKey('eventHandler'),
+        props: {
+          handleKeyDown: (view, event) => {
+            if (event.key === 'Enter' && !event.shiftKey) {
+              console.log('enter pressed')
+              return true
+            }
+          },
+          // … and many, many more.
+          // Here is the full list: https://prosemirror.net/docs/ref/#view.EditorProps
+        },
+      }),
+    ]
+  },
+})
+
+export default NoNewLine