fix lint errors

.eslintrc.js

@@ -67,7 +67,7 @@ module.exports = {
         'no-redeclare': 'off',
         '@typescript-eslint/no-redeclare': ['error'],
         'no-unused-vars': 'off',
-        '@typescript-eslint/no-unused-vars': ['error'],
+        '@typescript-eslint/no-unused-vars': ['error', { ignoreRestSiblings: true }],
         'no-use-before-define': 'off',
         '@typescript-eslint/no-use-before-define': ['error'],
         'no-dupe-class-members': 'off',

packages/core/src/commands/splitBlock.ts

@@ -1,5 +1,5 @@
 import { canSplit } from 'prosemirror-transform'
-import { ContentMatch, Fragment } from 'prosemirror-model'
+import { ContentMatch } from 'prosemirror-model'
 import { EditorState, NodeSelection, TextSelection } from 'prosemirror-state'
 import { Command, RawCommands } from '../types'
 import getSplittedAttributes from '../helpers/getSplittedAttributes'

packages/extension-placeholder/src/placeholder.ts

@@ -1,4 +1,4 @@
-import { Editor, Extension, isNodeEmpty } from '@tiptap/core'
+import { Editor, Extension } from '@tiptap/core'
 import { Node as ProsemirrorNode } from 'prosemirror-model'
 import { Decoration, DecorationSet } from 'prosemirror-view'
 import { Plugin } from 'prosemirror-state'

tests/cypress/integration/core/extendMarkRange.spec.ts

@@ -1,5 +1,6 @@
 /// <reference types="cypress" />
 
+// eslint-disable-next-line
 import { Editor, getDebugJSON } from '@tiptap/core'
 import Document from '@tiptap/extension-document'
 import Paragraph from '@tiptap/extension-paragraph'