add insertNode command

packages/core/src/commands/insertNode.ts

@@ -0,0 +1,31 @@
+import { NodeType } from 'prosemirror-model'
+import getNodeType from '../helpers/getNodeType'
+import { Command, RawCommands, AnyObject } from '../types'
+
+declare module '@tiptap/core' {
+  interface Commands {
+    insertNode: {
+      /**
+       * Insert a node at the current position.
+       */
+      insertNode: (typeOrName: string | NodeType, attributes?: AnyObject) => Command,
+    }
+  }
+}
+
+export const insertNode: RawCommands['insertNode'] = (typeOrName, attributes = {}) => ({ tr, state, dispatch }) => {
+  const { selection } = tr
+  const type = getNodeType(typeOrName, state.schema)
+
+  if (!type) {
+    return false
+  }
+
+  const node = type.create(attributes)
+
+  if (dispatch) {
+    tr.insert(selection.anchor, node)
+  }
+
+  return true
+}