diff --git a/.eslintrc.json b/.eslintrc.json
index 340d2fb6a6..910542b8ae 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -30,6 +30,7 @@
       "excludedFiles": "*.d.ts",
       "plugins": ["prettier", "@typescript-eslint"],
       "rules": {
+        "@typescript-eslint/consistent-type-imports": "error",
         "@typescript-eslint/ban-ts-comment": "off",
         "@typescript-eslint/no-empty-function": "off",
         "@typescript-eslint/ban-types": "off",
diff --git a/blots/block.ts b/blots/block.ts
index ef2838fbd2..c95248a778 100644
--- a/blots/block.ts
+++ b/blots/block.ts
@@ -1,12 +1,11 @@
 import {
   AttributorStore,
   BlockBlot,
-  Blot,
   EmbedBlot,
   LeafBlot,
-  Parent,
   Scope,
 } from 'parchment';
+import type { Blot, Parent } from 'parchment';
 import Delta from 'quill-delta';
 import Break from './break';
 import Inline from './inline';
diff --git a/blots/cursor.ts b/blots/cursor.ts
index 8b277093f5..0f0e332286 100644
--- a/blots/cursor.ts
+++ b/blots/cursor.ts
@@ -1,7 +1,8 @@
-import { EmbedBlot, Parent, Scope, ScrollBlot } from 'parchment';
-import Selection from '../core/selection';
+import { EmbedBlot, Scope } from 'parchment';
+import type { Parent, ScrollBlot } from 'parchment';
+import type Selection from '../core/selection';
 import TextBlot from './text';
-import { EmbedContextRange } from './embed';
+import type { EmbedContextRange } from './embed';
 
 class Cursor extends EmbedBlot {
   static blotName = 'cursor';
diff --git a/blots/embed.ts b/blots/embed.ts
index 4eb748edd5..9404249194 100644
--- a/blots/embed.ts
+++ b/blots/embed.ts
@@ -1,4 +1,5 @@
-import { EmbedBlot, ScrollBlot } from 'parchment';
+import type { ScrollBlot } from 'parchment';
+import { EmbedBlot } from 'parchment';
 import TextBlot from './text';
 
 const GUARD_TEXT = '\uFEFF';
diff --git a/blots/inline.ts b/blots/inline.ts
index cb8df0af40..4acf5780fc 100644
--- a/blots/inline.ts
+++ b/blots/inline.ts
@@ -1,4 +1,5 @@
-import { BlotConstructor, EmbedBlot, InlineBlot, Scope } from 'parchment';
+import { EmbedBlot, InlineBlot, Scope } from 'parchment';
+import type { BlotConstructor } from 'parchment';
 import Break from './break';
 import Text from './text';
 
diff --git a/blots/scroll.ts b/blots/scroll.ts
index d4b82de902..4df0045794 100644
--- a/blots/scroll.ts
+++ b/blots/scroll.ts
@@ -1,16 +1,8 @@
-import {
-  Blot,
-  ContainerBlot,
-  EmbedBlot,
-  LeafBlot,
-  Parent,
-  ParentBlot,
-  Registry,
-  Scope,
-  ScrollBlot,
-} from 'parchment';
+import { ContainerBlot, LeafBlot, Scope, ScrollBlot } from 'parchment';
+import type { Blot, Parent, EmbedBlot, ParentBlot, Registry } from 'parchment';
 import Delta, { AttributeMap, Op } from 'quill-delta';
-import Emitter, { EmitterSource } from '../core/emitter';
+import Emitter from '../core/emitter';
+import type { EmitterSource } from '../core/emitter';
 import Block, { BlockEmbed } from './block';
 import Break from './break';
 import Container from './container';
diff --git a/core/composition.ts b/core/composition.ts
index 7ea2fd362c..ff8f16b5df 100644
--- a/core/composition.ts
+++ b/core/composition.ts
@@ -1,5 +1,5 @@
 import Embed from '../blots/embed';
-import Scroll from '../blots/scroll';
+import type Scroll from '../blots/scroll';
 import Emitter from './emitter';
 
 class Composition {
diff --git a/core/editor.ts b/core/editor.ts
index d25da97814..3cfa8d3473 100644
--- a/core/editor.ts
+++ b/core/editor.ts
@@ -1,12 +1,13 @@
 import cloneDeep from 'lodash.clonedeep';
 import isEqual from 'lodash.isequal';
 import merge from 'lodash.merge';
-import { LeafBlot, EmbedBlot, Scope, Blot, ParentBlot } from 'parchment';
+import { LeafBlot, EmbedBlot, Scope, ParentBlot } from 'parchment';
+import type { Blot } from 'parchment';
 import Delta, { AttributeMap, Op } from 'quill-delta';
 import Block, { BlockEmbed, bubbleFormats } from '../blots/block';
 import Break from '../blots/break';
 import CursorBlot from '../blots/cursor';
-import Scroll from '../blots/scroll';
+import type Scroll from '../blots/scroll';
 import TextBlot, { escapeText } from '../blots/text';
 import { Range } from './selection';
 
diff --git a/core/module.ts b/core/module.ts
index df47954fce..f853efda16 100644
--- a/core/module.ts
+++ b/core/module.ts
@@ -1,4 +1,4 @@
-import Quill from './quill';
+import type Quill from './quill';
 
 abstract class Module<T extends {} = {}> {
   static DEFAULTS = {};
diff --git a/core/quill.ts b/core/quill.ts
index eb353868d7..84cdf0597e 100644
--- a/core/quill.ts
+++ b/core/quill.ts
@@ -1,22 +1,30 @@
 import cloneDeep from 'lodash.clonedeep';
 import merge from 'lodash.merge';
 import * as Parchment from 'parchment';
-import Delta, { Op } from 'quill-delta';
-import Block, { BlockEmbed } from '../blots/block';
-import Scroll, { ScrollConstructor } from '../blots/scroll';
-import Clipboard from '../modules/clipboard';
-import History from '../modules/history';
-import Keyboard from '../modules/keyboard';
-import Uploader from '../modules/uploader';
+import type { Op } from 'quill-delta';
+import Delta from 'quill-delta';
+import type { BlockEmbed } from '../blots/block';
+import type Block from '../blots/block';
+import type Scroll from '../blots/scroll';
+import type { ScrollConstructor } from '../blots/scroll';
+import type Clipboard from '../modules/clipboard';
+import type History from '../modules/history';
+import type Keyboard from '../modules/keyboard';
+import type Uploader from '../modules/uploader';
 import Editor from './editor';
-import Emitter, { EmitterSource } from './emitter';
+import Emitter from './emitter';
+import type { EmitterSource } from './emitter';
 import instances from './instances';
-import logger, { DebugLevel } from './logger';
+import logger from './logger';
+import type { DebugLevel } from './logger';
 import Module from './module';
-import Selection, { Bounds, Range } from './selection';
+import Selection, { Range } from './selection';
+import type { Bounds } from './selection';
 import Composition from './composition';
-import Theme, { ThemeConstructor } from './theme';
-import scrollRectIntoView, { Rect } from './utils/scrollRectIntoView';
+import Theme from './theme';
+import type { ThemeConstructor } from './theme';
+import scrollRectIntoView from './utils/scrollRectIntoView';
+import type { Rect } from './utils/scrollRectIntoView';
 
 const debug = logger('quill');
 
diff --git a/core/selection.ts b/core/selection.ts
index e05924a5b9..9bcef6162f 100644
--- a/core/selection.ts
+++ b/core/selection.ts
@@ -1,10 +1,11 @@
 import { LeafBlot, Scope } from 'parchment';
 import cloneDeep from 'lodash.clonedeep';
 import isEqual from 'lodash.isequal';
-import Emitter, { EmitterSource } from './emitter';
+import Emitter from './emitter';
+import type { EmitterSource } from './emitter';
 import logger from './logger';
-import Cursor from '../blots/cursor';
-import Scroll from '../blots/scroll';
+import type Cursor from '../blots/cursor';
+import type Scroll from '../blots/scroll';
 
 const debug = logger('quill:selection');
 
@@ -173,7 +174,7 @@ class Selection {
     this.update();
   }
 
-  getBounds(index: number, length = 0): Bounds | null {
+  getBounds(index: number, length = 0) {
     const scrollLength = this.scroll.length();
     index = Math.min(index, scrollLength - 1);
     length = Math.min(index + length, scrollLength - 1) - index;
diff --git a/core/theme.ts b/core/theme.ts
index 85c91cad64..7a758cd730 100644
--- a/core/theme.ts
+++ b/core/theme.ts
@@ -1,9 +1,9 @@
-import Quill from '../core';
-import Clipboard from '../modules/clipboard';
-import History from '../modules/history';
-import Keyboard from '../modules/keyboard';
-import { ToolbarProps } from '../modules/toolbar';
-import Uploader from '../modules/uploader';
+import type Quill from '../core';
+import type Clipboard from '../modules/clipboard';
+import type History from '../modules/history';
+import type Keyboard from '../modules/keyboard';
+import type { ToolbarProps } from '../modules/toolbar';
+import type Uploader from '../modules/uploader';
 
 export interface ThemeOptions {
   modules: Record<string, unknown> & {
diff --git a/e2e/history.spec.ts b/e2e/history.spec.ts
index d568773718..04992024d0 100644
--- a/e2e/history.spec.ts
+++ b/e2e/history.spec.ts
@@ -1,4 +1,5 @@
-import { Page, expect } from '@playwright/test';
+import { expect } from '@playwright/test';
+import type { Page } from '@playwright/test';
 import { test } from './fixtures';
 import { SHORTKEY } from './utils';
 
diff --git a/formats/list.ts b/formats/list.ts
index 3c0fa6fea3..b36f53d29e 100644
--- a/formats/list.ts
+++ b/formats/list.ts
@@ -1,6 +1,6 @@
 import Block from '../blots/block';
 import Container from '../blots/container';
-import Scroll from '../blots/scroll';
+import type Scroll from '../blots/scroll';
 import Quill from '../core/quill';
 
 class ListContainer extends Container {}
diff --git a/formats/table.ts b/formats/table.ts
index 18728c5e6a..8422b3d64e 100644
--- a/formats/table.ts
+++ b/formats/table.ts
@@ -1,4 +1,4 @@
-import { LinkedList } from 'parchment';
+import type { LinkedList } from 'parchment';
 import Block from '../blots/block';
 import Container from '../blots/container';
 
diff --git a/modules/clipboard.ts b/modules/clipboard.ts
index b6e7264705..b8e480f440 100644
--- a/modules/clipboard.ts
+++ b/modules/clipboard.ts
@@ -1,19 +1,19 @@
+import type { ScrollBlot } from 'parchment';
 import {
   Attributor,
   BlockBlot,
   ClassAttributor,
   EmbedBlot,
   Scope,
-  ScrollBlot,
   StyleAttributor,
 } from 'parchment';
 import Delta from 'quill-delta';
 import { BlockEmbed } from '../blots/block';
-import { EmitterSource } from '../core/emitter';
+import type { EmitterSource } from '../core/emitter';
 import logger from '../core/logger';
 import Module from '../core/module';
 import Quill from '../core/quill';
-import { Range } from '../core/selection';
+import type { Range } from '../core/selection';
 import { AlignAttribute, AlignStyle } from '../formats/align';
 import { BackgroundStyle } from '../formats/background';
 import CodeBlock from '../formats/code';
diff --git a/modules/history.ts b/modules/history.ts
index b209668b62..a6ff519347 100644
--- a/modules/history.ts
+++ b/modules/history.ts
@@ -1,9 +1,9 @@
 import { Scope } from 'parchment';
-import Delta from 'quill-delta';
+import type Delta from 'quill-delta';
 import Module from '../core/module';
 import Quill from '../core/quill';
 import type Scroll from '../blots/scroll';
-import { Range } from '../core/selection';
+import type { Range } from '../core/selection';
 
 export interface HistoryOptions {
   userOnly: boolean;
diff --git a/modules/keyboard.ts b/modules/keyboard.ts
index e7e22230bb..04f642178e 100644
--- a/modules/keyboard.ts
+++ b/modules/keyboard.ts
@@ -1,12 +1,13 @@
 import cloneDeep from 'lodash.clonedeep';
 import isEqual from 'lodash.isequal';
 import Delta, { AttributeMap } from 'quill-delta';
-import { BlockBlot, Blot, EmbedBlot, Scope, TextBlot } from 'parchment';
+import { EmbedBlot, Scope, TextBlot } from 'parchment';
+import type { Blot, BlockBlot } from 'parchment';
 import Quill from '../core/quill';
 import logger from '../core/logger';
 import Module from '../core/module';
-import { BlockEmbed } from '../blots/block';
-import { Range } from '../core/selection';
+import type { BlockEmbed } from '../blots/block';
+import type { Range } from '../core/selection';
 
 const debug = logger('quill:keyboard');
 
diff --git a/modules/syntax.ts b/modules/syntax.ts
index be7a680ee4..95a3c39c29 100644
--- a/modules/syntax.ts
+++ b/modules/syntax.ts
@@ -1,5 +1,6 @@
 import Delta from 'quill-delta';
-import { Blot, ClassAttributor, Scope, ScrollBlot } from 'parchment';
+import { ClassAttributor, Scope } from 'parchment';
+import type { Blot, ScrollBlot } from 'parchment';
 import Inline from '../blots/inline';
 import Quill from '../core/quill';
 import Module from '../core/module';
diff --git a/modules/tableEmbed.ts b/modules/tableEmbed.ts
index b44ca354cc..783e1a16a8 100644
--- a/modules/tableEmbed.ts
+++ b/modules/tableEmbed.ts
@@ -1,5 +1,5 @@
-import Delta, { AttributeMap, OpIterator } from 'quill-delta';
-import Op from 'quill-delta/dist/Op';
+import Delta, { OpIterator } from 'quill-delta';
+import type { Op, AttributeMap } from 'quill-delta';
 import Module from '../core/module';
 
 export type CellData = {
diff --git a/modules/toolbar.ts b/modules/toolbar.ts
index f5c2b20ecb..4c6627d8bc 100644
--- a/modules/toolbar.ts
+++ b/modules/toolbar.ts
@@ -3,7 +3,7 @@ import { EmbedBlot, Scope } from 'parchment';
 import Quill from '../core/quill';
 import logger from '../core/logger';
 import Module from '../core/module';
-import { Range } from '../core/selection';
+import type { Range } from '../core/selection';
 
 const debug = logger('quill:toolbar');
 
diff --git a/modules/uploader.ts b/modules/uploader.ts
index c91403fde7..3494010139 100644
--- a/modules/uploader.ts
+++ b/modules/uploader.ts
@@ -1,8 +1,8 @@
 import Delta from 'quill-delta';
-import Quill from '../core/quill';
+import type Quill from '../core/quill';
 import Emitter from '../core/emitter';
 import Module from '../core/module';
-import { Range } from '../core/selection';
+import type { Range } from '../core/selection';
 
 interface UploaderOptions {
   mimetypes: string[];
diff --git a/test/fuzz/editor.spec.ts b/test/fuzz/editor.spec.ts
index 9505ece93d..91547c80ad 100644
--- a/test/fuzz/editor.spec.ts
+++ b/test/fuzz/editor.spec.ts
@@ -1,4 +1,5 @@
-import Delta, { AttributeMap, Op } from 'quill-delta';
+import type { Op } from 'quill-delta';
+import Delta, { AttributeMap } from 'quill-delta';
 import { choose, randomInt, runFuzz } from './__helpers__/utils';
 import { AlignClass } from '../../formats/align';
 import { FontClass } from '../../formats/font';
diff --git a/test/fuzz/tableEmbed.spec.ts b/test/fuzz/tableEmbed.spec.ts
index 7e5e155887..391477d636 100644
--- a/test/fuzz/tableEmbed.spec.ts
+++ b/test/fuzz/tableEmbed.spec.ts
@@ -1,5 +1,7 @@
-import Delta, { AttributeMap } from 'quill-delta';
-import TableEmbed, {
+import type { AttributeMap } from 'quill-delta';
+import Delta from 'quill-delta';
+import TableEmbed from '../../modules/tableEmbed';
+import type {
   CellData,
   TableData,
   TableRowColumnOp,
diff --git a/test/unit/core/quill.spec.ts b/test/unit/core/quill.spec.ts
index d974a66b85..ce1cbb9aa9 100644
--- a/test/unit/core/quill.spec.ts
+++ b/test/unit/core/quill.spec.ts
@@ -1,13 +1,7 @@
 import '../../../quill';
 import Delta from 'quill-delta';
-import {
-  MockedFunction,
-  beforeEach,
-  describe,
-  expect,
-  test,
-  vitest,
-} from 'vitest';
+import { beforeEach, describe, expect, test, vitest } from 'vitest';
+import type { MockedFunction } from 'vitest';
 import Emitter from '../../../core/emitter';
 import Theme from '../../../core/theme';
 import Toolbar from '../../../modules/toolbar';
diff --git a/test/unit/modules/history.spec.ts b/test/unit/modules/history.spec.ts
index ebf6aceeef..4e491b1131 100644
--- a/test/unit/modules/history.spec.ts
+++ b/test/unit/modules/history.spec.ts
@@ -1,7 +1,8 @@
 import Delta from 'quill-delta';
 import { describe, expect, test, vitest } from 'vitest';
 import Quill from '../../../core';
-import { HistoryOptions, getLastChangeIndex } from '../../../modules/history';
+import { getLastChangeIndex } from '../../../modules/history';
+import type { HistoryOptions } from '../../../modules/history';
 import { createRegistry, createScroll } from '../__helpers__/factory';
 import { sleep } from '../__helpers__/utils';
 import Bold from '../../../formats/bold';
diff --git a/test/unit/modules/keyboard.spec.ts b/test/unit/modules/keyboard.spec.ts
index 5a91d1a4b7..690bc3d016 100644
--- a/test/unit/modules/keyboard.spec.ts
+++ b/test/unit/modules/keyboard.spec.ts
@@ -1,6 +1,13 @@
 import { describe, expect, test } from 'vitest';
 import Keyboard, { SHORTKEY, normalize } from '../../../modules/keyboard';
 
+const assert = <T>(value: T | null | undefined): T => {
+  if (value == null) {
+    throw new Error();
+  }
+  return value;
+};
+
 const createKeyboardEvent = (key: string, override?: Partial<KeyboardEvent>) =>
   new KeyboardEvent('keydown', {
     key,
@@ -17,9 +24,14 @@ describe('Keyboard', () => {
       const binding = normalize({
         key: 'a',
       });
-      expect(Keyboard.match(createKeyboardEvent('a'), binding!)).toBe(true);
+      expect(Keyboard.match(createKeyboardEvent('a'), assert(binding))).toBe(
+        true,
+      );
       expect(
-        Keyboard.match(createKeyboardEvent('A', { altKey: true }), binding!),
+        Keyboard.match(
+          createKeyboardEvent('A', { altKey: true }),
+          assert(binding),
+        ),
       ).toBe(false);
     });
 
@@ -28,9 +40,14 @@ describe('Keyboard', () => {
         key: 'a',
         altKey: true,
       });
-      expect(Keyboard.match(createKeyboardEvent('a'), binding!)).toBe(false);
+      expect(Keyboard.match(createKeyboardEvent('a'), assert(binding))).toBe(
+        false,
+      );
       expect(
-        Keyboard.match(createKeyboardEvent('a', { altKey: true }), binding!),
+        Keyboard.match(
+          createKeyboardEvent('a', { altKey: true }),
+          assert(binding),
+        ),
       ).toBe(true);
     });
 
@@ -39,9 +56,14 @@ describe('Keyboard', () => {
         key: 'a',
         altKey: null,
       });
-      expect(Keyboard.match(createKeyboardEvent('a'), binding!)).toBe(true);
+      expect(Keyboard.match(createKeyboardEvent('a'), assert(binding))).toBe(
+        true,
+      );
       expect(
-        Keyboard.match(createKeyboardEvent('a', { altKey: true }), binding!),
+        Keyboard.match(
+          createKeyboardEvent('a', { altKey: true }),
+          assert(binding),
+        ),
       ).toBe(true);
     });
 
@@ -50,11 +72,13 @@ describe('Keyboard', () => {
         key: 'a',
         shortKey: true,
       });
-      expect(Keyboard.match(createKeyboardEvent('a'), binding!)).toBe(false);
+      expect(Keyboard.match(createKeyboardEvent('a'), assert(binding))).toBe(
+        false,
+      );
       expect(
         Keyboard.match(
           createKeyboardEvent('a', { [SHORTKEY]: true }),
-          binding!,
+          assert(binding),
         ),
       ).toBe(true);
     });
@@ -64,11 +88,13 @@ describe('Keyboard', () => {
         key: 'a',
         [SHORTKEY]: true,
       });
-      expect(Keyboard.match(createKeyboardEvent('a'), binding!)).toBe(false);
+      expect(Keyboard.match(createKeyboardEvent('a'), assert(binding))).toBe(
+        false,
+      );
       expect(
         Keyboard.match(
           createKeyboardEvent('a', { [SHORTKEY]: true }),
-          binding!,
+          assert(binding),
         ),
       ).toBe(true);
     });
diff --git a/themes/base.ts b/themes/base.ts
index ac5bb78dce..2bc1268ac4 100644
--- a/themes/base.ts
+++ b/themes/base.ts
@@ -1,17 +1,18 @@
 import merge from 'lodash.merge';
-import Quill from '../core/quill';
+import type Quill from '../core/quill';
 import Emitter from '../core/emitter';
-import Theme, { ThemeOptions } from '../core/theme';
+import Theme from '../core/theme';
+import type { ThemeOptions } from '../core/theme';
 import ColorPicker from '../ui/color-picker';
 import IconPicker from '../ui/icon-picker';
 import Picker from '../ui/picker';
 import Tooltip from '../ui/tooltip';
-import { Range } from '../core/selection';
-import Clipboard from '../modules/clipboard';
-import History from '../modules/history';
-import Keyboard from '../modules/keyboard';
-import Uploader from '../modules/uploader';
-import Selection from '../core/selection';
+import type { Range } from '../core/selection';
+import type Clipboard from '../modules/clipboard';
+import type History from '../modules/history';
+import type Keyboard from '../modules/keyboard';
+import type Uploader from '../modules/uploader';
+import type Selection from '../core/selection';
 
 const ALIGNS = [false, 'center', 'right', 'justify'];
 
diff --git a/themes/bubble.ts b/themes/bubble.ts
index 0cb1695c07..6c0fcd5525 100644
--- a/themes/bubble.ts
+++ b/themes/bubble.ts
@@ -1,11 +1,13 @@
 import merge from 'lodash.merge';
 import Emitter from '../core/emitter';
 import BaseTheme, { BaseTooltip } from './base';
-import { Bounds, Range } from '../core/selection';
+import { Range } from '../core/selection';
+import type { Bounds } from '../core/selection';
 import icons from '../ui/icons';
-import Quill from '../core';
-import { ThemeOptions } from '../core/theme';
-import Toolbar, { ToolbarConfig } from '../modules/toolbar';
+import type Quill from '../core';
+import type { ThemeOptions } from '../core/theme';
+import type Toolbar from '../modules/toolbar';
+import type { ToolbarConfig } from '../modules/toolbar';
 
 const TOOLBAR_CONFIG: ToolbarConfig = [
   ['bold', 'italic', 'link'],
diff --git a/themes/snow.ts b/themes/snow.ts
index ea61d54f7b..43b2556fb9 100644
--- a/themes/snow.ts
+++ b/themes/snow.ts
@@ -4,10 +4,11 @@ import BaseTheme, { BaseTooltip } from './base';
 import LinkBlot from '../formats/link';
 import { Range } from '../core/selection';
 import icons from '../ui/icons';
-import Quill from '../core';
-import { Context } from '../modules/keyboard';
-import Toolbar, { ToolbarConfig } from '../modules/toolbar';
-import { ThemeOptions } from '../core/theme';
+import type Quill from '../core';
+import type { Context } from '../modules/keyboard';
+import type Toolbar from '../modules/toolbar';
+import type { ToolbarConfig } from '../modules/toolbar';
+import type { ThemeOptions } from '../core/theme';
 
 const TOOLBAR_CONFIG: ToolbarConfig = [
   [{ header: ['1', '2', '3', false] }],
diff --git a/tsconfig.json b/tsconfig.json
index 806136d166..3ba16e62c6 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -9,6 +9,7 @@
     "noEmit": true,
     "strictNullChecks": true,
     "noImplicitAny": true,
+    "verbatimModuleSyntax": true,
     "noUnusedLocals": true
   },
   "include": ["./**/*"]
diff --git a/ui/tooltip.ts b/ui/tooltip.ts
index 5412a6ddd8..82ff487609 100644
--- a/ui/tooltip.ts
+++ b/ui/tooltip.ts
@@ -1,5 +1,5 @@
-import Quill from '../core';
-import { Bounds } from '../core/selection';
+import type Quill from '../core';
+import type { Bounds } from '../core/selection';
 
 const isScrollable = (el: Element) => {
   const { overflowY } = getComputedStyle(el, null);