improve readme and exports

README.md

@@ -64,7 +64,7 @@ Embedd OverlayScrollbars manually in your HTML:
 
 ## Initialization
 
-> __Note__ During initialization its expected that the <b>CSS file is loaded and parsed</b> by the browser.
+> __Note__: During initialization its expected that the <b>CSS file is loaded and parsed</b> by the browser.
 
 You can initialize either directly with an `Element` or with an `Object` where you have more control over the initialization process. 
 
@@ -75,7 +75,7 @@ const osInstance = OverlayScrollbars(document.querySelector('#myElement'), {});
 
 <details><summary><h6>Initialization with an Object</h6></summary>
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description of all possibilities.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description of all possibilities.
 
 The only required field is the `target` field. This is the field to which the plugin is applied to.  
 If you use the object initialization only with the `target` field, the outcome is equivalent to the element initialization:
@@ -200,7 +200,7 @@ An array of tuples. The first value in the tuple is an `selector` and the second
 | :--- | :--- |
 | `[number, number] \| number \| null` | `[0, 33]` |
 
-> __Note__ If 0 is used for the timeout, `requestAnimationFrame` instead of `setTimeout` is used for the debounce.
+> __Note__: If 0 is used for the timeout, `requestAnimationFrame` instead of `setTimeout` is used for the debounce.
 
 Debounces the `MutationObserver` which tracks changes to the content. If a **tuple** is passed, the first value is the timeout and second is the max wait. If only a **number** is passed you specify only the timeout and there is no max wait. With **null** there is no debounce. **Usefull to fine-tune performance.**
 
@@ -210,7 +210,7 @@ Debounces the `MutationObserver` which tracks changes to the content. If a **tup
 | :--- | :--- |
 | `string[] \| null` | `null` |
 
-> __Note__ There is a base array of attributes that the `MutationObserver` always observes, even if this option is `null`.
+> __Note__: There is a base array of attributes that the `MutationObserver` always observes, even if this option is `null`.
 
 An array of additional attributes that the `MutationObserver` should observe for the content. 
 
@@ -228,7 +228,7 @@ A function which receives a [`MutationRecord`](https://developer.mozilla.org/en-
 | :--- | :--- |
 | `string` | `'scroll'` |
 
-> __Note__ Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
+> __Note__: Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
 
 The overflow behavior for the horizontal (x) axis.
 
@@ -238,7 +238,7 @@ The overflow behavior for the horizontal (x) axis.
 | :--- | :--- |
 | `string` | `'scroll'` |
 
-> __Note__ Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
+> __Note__: Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
 
 The overflow behavior for the vertical (y) axis.
 
@@ -256,7 +256,7 @@ Applies the specified theme (classname) to the scrollbars.
 | :--- | :--- |
 | `string` | `'auto'` |
 
-> __Note__ Valid values are: `'visible'`, `'hidden'`, and `'auto'`.
+> __Note__: Valid values are: `'visible'`, `'hidden'`, and `'auto'`.
 
 The base visibility of the scrollbars.
 
@@ -266,7 +266,7 @@ The base visibility of the scrollbars.
 | :--- | :--- |
 | `string` | `'never'` |
 
-> __Note__ Valid values are: `'never'`, `'scroll'`, `'leave'` and `'move'`.
+> __Note__: Valid values are: `'never'`, `'scroll'`, `'leave'` and `'move'`.
 
 The possibility to hide visible scrollbars automatically after a certain user action.
 
@@ -317,7 +317,7 @@ OverlayScrollbars(document.querySelector('#myElement'), {}, {
 
 <details><summary><h6>Events in depth</h6></summary>
 
-> __Note__ Every event receives the `instance` from which it was fired as the first argument. Always.
+> __Note__: Every event receives the `instance` from which it was fired as the first argument. Always.
 
 ### `initialized`
 
@@ -334,7 +334,7 @@ Is fired after all generated elements, observers and events were appended to the
 | `instance` | The instance which fired the event. |
 | `onUpdatedArgs` | An `object` which describes the update in detail. |
 
-> __Note__ If an update was triggered but nothing changed, the event won't be fired.
+> __Note__: If an update was triggered but nothing changed, the event won't be fired.
 
 Is fired after the instace was updated. 
 
@@ -351,7 +351,7 @@ Is fired after all generated elements, observers and events were removed from th
 
 ## Instance Methods
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
 
 ```ts
 interface OverlayScrollbars {
@@ -376,7 +376,7 @@ interface OverlayScrollbars {
 
 ## Static Methods
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
 
 ```ts
 interface OverlayScrollbarsStatic {
@@ -393,6 +393,36 @@ interface OverlayScrollbarsStatic {
 }
 ```
 
+## Plugins
+
+Everything thats considered not core functionality or old browser compatibility is exposed via a plugin. This is done because all unused plugins are treeshaken and thus won't end up in your final bundle. OverlayScrollbars comes with the following plugins:
+
+- **ScrollbarsHidingPlugin**: Is needed for old browsers which aren't supporting nativ scrollbar styling features. [You can find the list of browsers where you need this plugin here](https://caniuse.com/?search=scrollbar%20styling) (note that even though `iOS Safari >= 14` is marked as unsupported you only need this plugin for `iOS < 7.1`).
+- **SizeObserverPlugin**: Is needed for old browsers which aren't supporting the `ResizeObserver` api. [You can find the list of browsers where you need this plugin here](https://caniuse.com/?search=ResizeObserver)
+- **ClickScrollPlugin**: If you want to use the option `scrollbars: { clickScroll: true }`.
+
+#### Consuming Plugins
+
+You can consume plugins like:
+```ts
+import { 
+  OverlayScrollbars, 
+  ScrollbarsHidingPlugin, 
+  SizeObserverPlugin, 
+  ClickScrollPlugin 
+} from 'overlayscrollbars';
+
+// single plugin
+OverlayScrollbars.plugin(ScrollbarsHidingPlugin);
+
+// multiple plugins
+OverlayScrollbars.plugin([SizeObserverPlugin, ClickScrollPlugin]);
+```
+
+#### Writing Plugins
+
+You can write and publish your own Plugins. This section is a work in progress.
+
 ## Sponsors
 <table>
     <tr>

packages/overlayscrollbars/README.md

@@ -64,7 +64,7 @@ Embedd OverlayScrollbars manually in your HTML:
 
 ## Initialization
 
-> __Note__ During initialization its expected that the <b>CSS file is loaded and parsed</b> by the browser.
+> __Note__: During initialization its expected that the <b>CSS file is loaded and parsed</b> by the browser.
 
 You can initialize either directly with an `Element` or with an `Object` where you have more control over the initialization process. 
 
@@ -75,7 +75,7 @@ const osInstance = OverlayScrollbars(document.querySelector('#myElement'), {});
 
 <details><summary><h6>Initialization with an Object</h6></summary>
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description of all possibilities.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description of all possibilities.
 
 The only required field is the `target` field. This is the field to which the plugin is applied to.  
 If you use the object initialization only with the `target` field, the outcome is equivalent to the element initialization:
@@ -200,7 +200,7 @@ An array of tuples. The first value in the tuple is an `selector` and the second
 | :--- | :--- |
 | `[number, number] \| number \| null` | `[0, 33]` |
 
-> __Note__ If 0 is used for the timeout, `requestAnimationFrame` instead of `setTimeout` is used for the debounce.
+> __Note__: If 0 is used for the timeout, `requestAnimationFrame` instead of `setTimeout` is used for the debounce.
 
 Debounces the `MutationObserver` which tracks changes to the content. If a **tuple** is passed, the first value is the timeout and second is the max wait. If only a **number** is passed you specify only the timeout and there is no max wait. With **null** there is no debounce. **Usefull to fine-tune performance.**
 
@@ -210,7 +210,7 @@ Debounces the `MutationObserver` which tracks changes to the content. If a **tup
 | :--- | :--- |
 | `string[] \| null` | `null` |
 
-> __Note__ There is a base array of attributes that the `MutationObserver` always observes, even if this option is `null`.
+> __Note__: There is a base array of attributes that the `MutationObserver` always observes, even if this option is `null`.
 
 An array of additional attributes that the `MutationObserver` should observe for the content. 
 
@@ -228,7 +228,7 @@ A function which receives a [`MutationRecord`](https://developer.mozilla.org/en-
 | :--- | :--- |
 | `string` | `'scroll'` |
 
-> __Note__ Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
+> __Note__: Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
 
 The overflow behavior for the horizontal (x) axis.
 
@@ -238,7 +238,7 @@ The overflow behavior for the horizontal (x) axis.
 | :--- | :--- |
 | `string` | `'scroll'` |
 
-> __Note__ Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
+> __Note__: Valid values are: `'hidden'`, `'scroll'`, `'visible'`, `'visible-hidden'` and `'visible-scroll'`.
 
 The overflow behavior for the vertical (y) axis.
 
@@ -256,7 +256,7 @@ Applies the specified theme (classname) to the scrollbars.
 | :--- | :--- |
 | `string` | `'auto'` |
 
-> __Note__ Valid values are: `'visible'`, `'hidden'`, and `'auto'`.
+> __Note__: Valid values are: `'visible'`, `'hidden'`, and `'auto'`.
 
 The base visibility of the scrollbars.
 
@@ -266,7 +266,7 @@ The base visibility of the scrollbars.
 | :--- | :--- |
 | `string` | `'never'` |
 
-> __Note__ Valid values are: `'never'`, `'scroll'`, `'leave'` and `'move'`.
+> __Note__: Valid values are: `'never'`, `'scroll'`, `'leave'` and `'move'`.
 
 The possibility to hide visible scrollbars automatically after a certain user action.
 
@@ -317,7 +317,7 @@ OverlayScrollbars(document.querySelector('#myElement'), {}, {
 
 <details><summary><h6>Events in depth</h6></summary>
 
-> __Note__ Every event receives the `instance` from which it was fired as the first argument. Always.
+> __Note__: Every event receives the `instance` from which it was fired as the first argument. Always.
 
 ### `initialized`
 
@@ -334,7 +334,7 @@ Is fired after all generated elements, observers and events were appended to the
 | `instance` | The instance which fired the event. |
 | `onUpdatedArgs` | An `object` which describes the update in detail. |
 
-> __Note__ If an update was triggered but nothing changed, the event won't be fired.
+> __Note__: If an update was triggered but nothing changed, the event won't be fired.
 
 Is fired after the instace was updated. 
 
@@ -351,7 +351,7 @@ Is fired after all generated elements, observers and events were removed from th
 
 ## Instance Methods
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
 
 ```ts
 interface OverlayScrollbars {
@@ -376,7 +376,7 @@ interface OverlayScrollbars {
 
 ## Static Methods
 
-> __Note__ For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
+> __Note__: For now please refer to the <b>TypeScript definitions</b> for a more detailed description.
 
 ```ts
 interface OverlayScrollbarsStatic {
@@ -393,6 +393,36 @@ interface OverlayScrollbarsStatic {
 }
 ```
 
+## Plugins
+
+Everything thats considered not core functionality or old browser compatibility is exposed via a plugin. This is done because all unused plugins are treeshaken and thus won't end up in your final bundle. OverlayScrollbars comes with the following plugins:
+
+- **ScrollbarsHidingPlugin**: Is needed for old browsers which aren't supporting nativ scrollbar styling features. [You can find the list of browsers where you need this plugin here](https://caniuse.com/?search=scrollbar%20styling) (note that even though `iOS Safari >= 14` is marked as unsupported you only need this plugin for `iOS < 7.1`).
+- **SizeObserverPlugin**: Is needed for old browsers which aren't supporting the `ResizeObserver` api. [You can find the list of browsers where you need this plugin here](https://caniuse.com/?search=ResizeObserver)
+- **ClickScrollPlugin**: If you want to use the option `scrollbars: { clickScroll: true }`.
+
+#### Consuming Plugins
+
+You can consume plugins like:
+```ts
+import { 
+  OverlayScrollbars, 
+  ScrollbarsHidingPlugin, 
+  SizeObserverPlugin, 
+  ClickScrollPlugin 
+} from 'overlayscrollbars';
+
+// single plugin
+OverlayScrollbars.plugin(ScrollbarsHidingPlugin);
+
+// multiple plugins
+OverlayScrollbars.plugin([SizeObserverPlugin, ClickScrollPlugin]);
+```
+
+#### Writing Plugins
+
+You can write and publish your own Plugins. This section is a work in progress.
+
 ## Sponsors
 <table>
     <tr>

packages/overlayscrollbars/src/index.ts

@@ -1,7 +1,7 @@
 import 'index.scss';
 
 export { OverlayScrollbars } from 'overlayscrollbars';
-export { scrollbarsHidingPlugin, sizeObserverPlugin } from 'plugins';
+export { ScrollbarsHidingPlugin, SizeObserverPlugin, ClickScrollPlugin } from 'plugins';
 
 export type {
   Options,

packages/overlayscrollbars/src/plugins/clickScrollPlugin/clickScrollPlugin.ts

@@ -13,7 +13,7 @@ export type ClickScrollPluginInstance = {
 
 export const clickScrollPluginName = '__osClickScrollPlugin';
 
-export const clickScrollPlugin: Plugin<ClickScrollPluginInstance> = /* @__PURE__ */ (() => ({
+export const ClickScrollPlugin: Plugin<ClickScrollPluginInstance> = /* @__PURE__ */ (() => ({
   [clickScrollPluginName]: {
     _: (
       moveHandleRelative,

packages/overlayscrollbars/src/plugins/optionsValidationPlugin/optionsValidationPlugin.ts

@@ -61,7 +61,7 @@ export type OptionsValidationPluginInstance = {
 
 export const optionsValidationPluginName = '__osOptionsValidationPlugin';
 
-export const optionsValidationPlugin: Plugin<OptionsValidationPluginInstance> =
+export const OptionsValidationPlugin: Plugin<OptionsValidationPluginInstance> =
   /* @__PURE__ */ (() => ({
     [optionsValidationPluginName]: {
       _: (options: DeepPartial<Options>, doWriteErrors?: boolean) => {

packages/overlayscrollbars/src/plugins/scrollbarsHidingPlugin/scrollbarsHidingPlugin.ts

@@ -79,7 +79,7 @@ const diffBiggerThanOne = (valOne: number, valTwo: number): boolean => {
 
 export const scrollbarsHidingPluginName = '__osScrollbarsHidingPlugin';
 
-export const scrollbarsHidingPlugin: Plugin<ScrollbarsHidingPluginInstance> =
+export const ScrollbarsHidingPlugin: Plugin<ScrollbarsHidingPluginInstance> =
   /* @__PURE__ */ (() => ({
     [scrollbarsHidingPluginName]: {
       _createUniqueViewportArrangeElement: (env: InternalEnvironment) => {

packages/overlayscrollbars/src/plugins/sizeObserverPlugin/sizeObserverPlugin.ts

@@ -32,7 +32,7 @@ const scrollAmount = 3333333;
 const scrollEventName = 'scroll';
 export const sizeObserverPluginName = '__osSizeObserverPlugin';
 
-export const sizeObserverPlugin: Plugin<SizeObserverPluginInstance> = /* @__PURE__ */ (() => ({
+export const SizeObserverPlugin: Plugin<SizeObserverPluginInstance> = /* @__PURE__ */ (() => ({
   [sizeObserverPluginName]: {
     _: (listenerElement, onSizeChangedCallback, observeAppearChange) => {
       const observerElementChildren = createDOM(

packages/overlayscrollbars/tests/jest-jsdom/environment.test.ts

@@ -2,7 +2,7 @@ import { DeepPartial } from 'typings';
 import { defaultOptions, Options } from 'options';
 import { Initialization } from 'initialization';
 import { getEnvironment } from 'environment';
-import { scrollbarsHidingPlugin, scrollbarsHidingPluginName } from 'plugins';
+import { ScrollbarsHidingPlugin, scrollbarsHidingPluginName } from 'plugins';
 
 const defaultInitialization = {
   elements: {
@@ -145,7 +145,7 @@ describe('environment', () => {
     test('with scrollbarsHidingPlugin registered before environment was created', async () => {
       const { getPlugins } = await import('plugins');
       (getPlugins as jest.Mock).mockImplementation(() => ({
-        [scrollbarsHidingPluginName]: scrollbarsHidingPlugin[scrollbarsHidingPluginName],
+        [scrollbarsHidingPluginName]: ScrollbarsHidingPlugin[scrollbarsHidingPluginName],
       }));
 
       const { _addListener } = getEnv();
@@ -165,7 +165,7 @@ describe('environment', () => {
 
       const { getPlugins } = await import('plugins');
       (getPlugins as jest.Mock).mockImplementation(() => ({
-        [scrollbarsHidingPluginName]: scrollbarsHidingPlugin[scrollbarsHidingPluginName],
+        [scrollbarsHidingPluginName]: ScrollbarsHidingPlugin[scrollbarsHidingPluginName],
       }));
 
       window.dispatchEvent(new Event('resize'));

packages/overlayscrollbars/tests/jest-jsdom/observers/sizeObserver.test.ts

@@ -1,5 +1,5 @@
 import { createSizeObserver as originalCreateSizeObserver } from 'observers';
-import { sizeObserverPlugin, sizeObserverPluginName } from 'plugins';
+import { SizeObserverPlugin, sizeObserverPluginName } from 'plugins';
 
 let createSizeObserver = originalCreateSizeObserver;
 
@@ -59,7 +59,7 @@ describe('createSizeObserver', () => {
   describe('with sizeObserverPlugin', () => {
     const mockSizeObserverPlugin = jest.fn((...a) => [
       // @ts-ignore
-      sizeObserverPlugin[sizeObserverPluginName]._(...a),
+      SizeObserverPlugin[sizeObserverPluginName]._(...a),
     ]);
 
     beforeEach(() => {

packages/overlayscrollbars/tests/jest-jsdom/overlayscrollbars.test.ts

@@ -1,7 +1,7 @@
 import { DeepPartial } from 'typings';
 import { defaultOptions, Options } from 'options';
 import { assignDeep } from 'support';
-import { optionsValidationPlugin } from 'plugins';
+import { OptionsValidationPlugin } from 'plugins';
 import { OverlayScrollbars as originalOverlayScrollbars } from '../../src/overlayscrollbars';
 
 const bodyElm = document.body;
@@ -242,7 +242,7 @@ describe('overlayscrollbars', () => {
         describe(`${withValidationPlugin ? 'with' : 'without'} optionsValidationPlugin`, () => {
           beforeEach(() => {
             if (withValidationPlugin) {
-              OverlayScrollbars.plugin(optionsValidationPlugin);
+              OverlayScrollbars.plugin(OptionsValidationPlugin);
             }
           });
 

packages/overlayscrollbars/tests/jest-jsdom/plugins/optionsValidation/optionsValidation.test.ts

@@ -1,12 +1,12 @@
 import { defaultOptions } from 'options';
 import {
-  optionsValidationPlugin,
+  OptionsValidationPlugin,
   optionsValidationPluginName,
 } from 'plugins/optionsValidationPlugin';
 
 const getValidationFn = () => {
-  const name = Object.keys(optionsValidationPlugin)[0];
+  const name = Object.keys(OptionsValidationPlugin)[0];
-  const instance = optionsValidationPlugin[name];
+  const instance = OptionsValidationPlugin[name];
   const validationFn = instance._;
 
   expect(name).toBe(optionsValidationPluginName);

packages/overlayscrollbars/tests/jest-jsdom/setups/structureSetup/structureSetup.elements.test.ts

@@ -10,7 +10,7 @@ import {
   createStructureSetupElements,
   StructureSetupElementsObj,
 } from 'setups/structureSetup/structureSetup.elements';
-import { addPlugin, scrollbarsHidingPlugin } from 'plugins';
+import { addPlugin, ScrollbarsHidingPlugin } from 'plugins';
 import type {
   Initialization,
   InitializationTarget,
@@ -21,7 +21,7 @@ jest.mock('environment', () => ({
   getEnvironment: jest.fn(),
 }));
 
-addPlugin(scrollbarsHidingPlugin);
+addPlugin(ScrollbarsHidingPlugin);
 
 interface StructureSetupElementsProxy {
   input: InitializationTarget;

packages/overlayscrollbars/tests/playwright/observers/sizeObserver/index.browser.ts

@@ -11,11 +11,11 @@ import {
   waitForOrFailTest,
 } from '@~local/browser-testing';
 import { hasDimensions, offsetSize, WH, style } from 'support';
-import { addPlugin, sizeObserverPlugin } from 'plugins';
+import { addPlugin, SizeObserverPlugin } from 'plugins';
 import { createSizeObserver } from 'observers';
 
 if (!window.ResizeObserver) {
-  addPlugin(sizeObserverPlugin);
+  addPlugin(SizeObserverPlugin);
 }
 
 let sizeIterations = 0;

packages/overlayscrollbars/tests/playwright/observers/trinsicObserver/index.browser.ts

@@ -12,10 +12,10 @@ import {
 } from '@~local/browser-testing';
 import { offsetSize } from 'support';
 import { createTrinsicObserver } from 'observers';
-import { addPlugin, sizeObserverPlugin } from 'plugins';
+import { addPlugin, SizeObserverPlugin } from 'plugins';
 
 if (!window.ResizeObserver) {
-  addPlugin(sizeObserverPlugin);
+  addPlugin(SizeObserverPlugin);
 }
 
 let heightIntrinsic: boolean | undefined;

packages/overlayscrollbars/tests/playwright/setups/structureSetup/nesting/index.browser.ts

@@ -4,13 +4,13 @@ import should from 'should';
 import { timeout, setTestResult, waitForOrFailTest, resize } from '@~local/browser-testing';
 import { OverlayScrollbars } from 'overlayscrollbars';
 import { addClass, each, isArray, removeAttr, style } from 'support';
-import { addPlugin, scrollbarsHidingPlugin, sizeObserverPlugin } from 'plugins';
+import { addPlugin, ScrollbarsHidingPlugin, SizeObserverPlugin } from 'plugins';
 
 if (!window.ResizeObserver) {
-  addPlugin(sizeObserverPlugin);
+  addPlugin(SizeObserverPlugin);
 }
 if (!OverlayScrollbars.env().scrollbarsHiding) {
-  addPlugin(scrollbarsHidingPlugin);
+  addPlugin(ScrollbarsHidingPlugin);
 }
 
 // @ts-ignore

packages/overlayscrollbars/tests/playwright/setups/structureSetup/update/index.browser.ts

@@ -32,15 +32,15 @@ import {
 } from 'support';
 import { Options } from 'options';
 import { DeepPartial } from 'typings';
-import { addPlugin, scrollbarsHidingPlugin, sizeObserverPlugin, clickScrollPlugin } from 'plugins';
+import { addPlugin, ScrollbarsHidingPlugin, SizeObserverPlugin, ClickScrollPlugin } from 'plugins';
 
-addPlugin(clickScrollPlugin);
+addPlugin(ClickScrollPlugin);
 
 if (!window.ResizeObserver) {
-  addPlugin(sizeObserverPlugin);
+  addPlugin(SizeObserverPlugin);
 }
 if (!OverlayScrollbars.env().scrollbarsHiding) {
-  addPlugin(scrollbarsHidingPlugin);
+  addPlugin(ScrollbarsHidingPlugin);
 }
 
 // @ts-ignore