fix bullet list

packages/core/src/commands/index.ts

@@ -13,6 +13,7 @@ export { selectParentNode } from './selectParentNode'
 export { setContent } from './setContent'
 export { sinkListItem } from './sinkListItem'
 export { splitListItem } from './splitListItem'
+export { toggleList } from './toggleList'
 export { toggleMark } from './toggleMark'
 export { toggleNode } from './toggleNode'
 export { updateMark } from './updateMark'

packages/core/src/commands/toggleList.ts

@@ -0,0 +1,50 @@
+import { Command } from '../Editor'
+import { wrapInList, liftListItem } from 'prosemirror-schema-list'
+import { findParentNode } from 'prosemirror-utils'
+import { Node, NodeType, Schema } from 'prosemirror-model'
+import getNodeType from '../utils/getNodeType'
+
+type ToggleListCommand = (
+  listType: string | NodeType,
+  itemType: string | NodeType,
+) => Command
+
+declare module '../Editor' {
+  interface Commands {
+    toggleList: ToggleListCommand,
+  }
+}
+
+function isList(node: Node, schema: Schema) {
+  return (node.type === schema.nodes.bullet_list
+    || node.type === schema.nodes.ordered_list
+    || node.type === schema.nodes.todo_list)
+}
+
+export const toggleList: ToggleListCommand = (listTypeOrName, itemTypeOrName) => ({ tr, state, dispatch }) => {
+  const listType = getNodeType(listTypeOrName, state.schema)
+  const itemType = getNodeType(itemTypeOrName, state.schema)
+  const { schema, selection } = state
+  const { $from, $to } = selection
+  const range = $from.blockRange($to)
+
+  if (!range) {
+    return false
+  }
+
+  const parentList = findParentNode(node => isList(node, schema))(selection)
+
+  if (range.depth >= 1 && parentList && range.depth - parentList.depth <= 1) {
+    if (parentList.node.type === listType) {
+      return liftListItem(itemType)(state, dispatch)
+    }
+
+    if (isList(parentList.node, schema) && listType.validContent(parentList.node.content)) {
+      tr.setNodeMarkup(parentList.pos, listType)
+
+      return false
+    }
+  }
+
+  return wrapInList(listType)(state, dispatch)
+}