perf: refactor devWarning for production code size

components/_util/__tests__/warning.test.js

@@ -0,0 +1,65 @@
+describe('Test warning', () => {
+  let spy: jest.SpyInstance;
+
+  beforeAll(() => {
+    spy = jest.spyOn(console, 'error');
+  });
+
+  afterAll(() => {
+    spy.mockRestore();
+  });
+
+  beforeEach(() => {
+    jest.resetModules();
+  });
+
+  afterEach(() => {
+    spy.mockReset();
+  });
+
+  it('Test noop', async () => {
+    const { noop } = await import('../warning');
+    const value = noop();
+
+    expect(value).toBe(undefined);
+    expect(spy).not.toHaveBeenCalled();
+    expect(() => {
+      noop();
+    }).not.toThrow();
+  });
+
+  describe('process.env.NODE_ENV !== "production"', () => {
+    it('If `false`, exec `console.error`', async () => {
+      const warning = (await import('../warning')).default;
+      warning(false, 'error');
+
+      expect(spy).toHaveBeenCalled();
+    });
+
+    it('If `true`, do not exec `console.error`', async () => {
+      const warning = (await import('../warning')).default;
+      warning(true, 'error message');
+
+      expect(spy).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('process.env.NODE_ENV === "production"', () => {
+    it('Whether `true` or `false`, do not exec `console.error`', async () => {
+      const prevEnv = process.env.NODE_ENV;
+      process.env.NODE_ENV = 'production';
+
+      const { default: warning, noop } = await import('../warning');
+
+      expect(warning).toEqual(noop);
+
+      warning(false, 'error message');
+      expect(spy).not.toHaveBeenCalled();
+
+      warning(true, 'error message');
+      expect(spy).not.toHaveBeenCalled();
+
+      process.env.NODE_ENV = prevEnv;
+    });
+  });
+});

components/_util/warning.ts

@@ -0,0 +1,21 @@
+import rcWarning, { resetWarned } from 'rc-util/lib/warning';
+
+export { resetWarned };
+export function noop() {}
+
+type Warning = (valid: boolean, component: string, message: string) => void;
+
+// eslint-disable-next-line import/no-mutable-exports
+let warning: Warning = noop;
+if (process.env.NODE_ENV !== 'production') {
+  warning = (valid, component, message) => {
+    rcWarning(valid, `[antd: ${component}] ${message}`);
+
+    // StrictMode will inject console which will not throw warning in React 17.
+    if (process.env.NODE_ENV === 'test') {
+      resetWarned();
+    }
+  };
+}
+
+export default warning;

components/auto-complete/__tests__/index.test.js

@@ -42,16 +42,15 @@ describe('AutoComplete', () => {
   });
 
   it('AutoComplete throws error when contains invalid dataSource', () => {
-    jest.spyOn(console, 'error').mockImplementation(() => undefined);
-    expect(() => {
-      mount(
-        <AutoComplete dataSource={[() => {}]}>
-          <textarea />
-        </AutoComplete>,
-      );
-    }).toThrow();
-    // eslint-disable-next-line no-console
-    console.error.mockRestore();
+    const spy = jest.spyOn(console, 'error').mockImplementation(() => undefined);
+
+    mount(
+      <AutoComplete dataSource={[() => {}]}>
+        <textarea />
+      </AutoComplete>,
+    );
+
+    expect(spy).toHaveBeenCalled();
   });
 
   it('legacy dataSource should accept react element option', () => {

components/auto-complete/index.tsx

@@ -20,7 +20,7 @@ import type {
 import Select from '../select';
 import type { ConfigConsumerProps } from '../config-provider';
 import { ConfigConsumer } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 import { isValidElement } from '../_util/reactNode';
 import type { InputStatus } from '../_util/statusUtils';
 
@@ -95,26 +95,28 @@ const AutoComplete: React.ForwardRefRenderFunction<RefSelectProps, AutoCompleteP
               );
             }
             default:
-              throw new Error('AutoComplete[dataSource] only supports type `string[] | Object[]`.');
+              warning(
+                false,
+                'AutoComplete',
+                '`dataSource` is only supports type `string[] | Object[]`.',
+              );
+              return undefined;
           }
         })
       : [];
   }
 
-  // ============================ Warning ============================
-  React.useEffect(() => {
-    devWarning(
-      !('dataSource' in props),
-      'AutoComplete',
-      '`dataSource` is deprecated, please use `options` instead.',
-    );
-
-    devWarning(
-      !customizeInput || !('size' in props),
-      'AutoComplete',
-      'You need to control style self instead of setting `size` when using customize input.',
-    );
-  }, []);
+  warning(
+    !('dataSource' in props),
+    'AutoComplete',
+    '`dataSource` is deprecated, please use `options` instead.',
+  );
+
+  warning(
+    !customizeInput || !('size' in props),
+    'AutoComplete',
+    'You need to control style self instead of setting `size` when using customize input.',
+  );
 
   return (
     <ConfigConsumer>

components/avatar/avatar.tsx

@@ -3,7 +3,7 @@ import classNames from 'classnames';
 import ResizeObserver from 'rc-resize-observer';
 import { composeRef } from 'rc-util/lib/ref';
 import { ConfigContext } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 import type { Breakpoint } from '../_util/responsiveObserve';
 import { responsiveArray } from '../_util/responsiveObserve';
 import useBreakpoint from '../grid/hooks/useBreakpoint';
@@ -126,7 +126,7 @@ const InternalAvatar: React.ForwardRefRenderFunction<unknown, AvatarProps> = (pr
       : {};
   }, [screens, size]);
 
-  devWarning(
+  warning(
     !(typeof icon === 'string' && icon.length > 2),
     'Avatar',
     `\`icon\` is using ReactNode instead of string naming in v4. Please check \`${icon}\` at https://ant.design/components/icon`,

components/breadcrumb/Breadcrumb.tsx

@@ -5,7 +5,7 @@ import BreadcrumbItem from './BreadcrumbItem';
 import BreadcrumbSeparator from './BreadcrumbSeparator';
 import Menu from '../menu';
 import { ConfigContext } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 import { cloneElement } from '../_util/reactNode';
 
 export interface Route {
@@ -119,7 +119,7 @@ const Breadcrumb: BreadcrumbInterface = ({
         return element;
       }
 
-      devWarning(
+      warning(
         element.type &&
           (element.type.__ANT_BREADCRUMB_ITEM === true ||
             element.type.__ANT_BREADCRUMB_SEPARATOR === true),

components/button/button-group.tsx

@@ -2,7 +2,7 @@ import * as React from 'react';
 import classNames from 'classnames';
 import type { SizeType } from '../config-provider/SizeContext';
 import { ConfigContext } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 
 export interface ButtonGroupProps {
   size?: SizeType;
@@ -34,7 +34,7 @@ const ButtonGroup: React.FC<ButtonGroupProps> = props => {
     case undefined:
       break;
     default:
-      devWarning(!size, 'Button.Group', 'Invalid prop `size`.');
+      warning(!size, 'Button.Group', 'Invalid prop `size`.');
   }
 
   const classes = classNames(

components/button/button.tsx

@@ -7,7 +7,7 @@ import Group, { GroupSizeContext } from './button-group';
 import { ConfigContext } from '../config-provider';
 import Wave from '../_util/wave';
 import { tuple } from '../_util/type';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 import type { SizeType } from '../config-provider/SizeContext';
 import SizeContext from '../config-provider/SizeContext';
 import LoadingIcon from './LoadingIcon';
@@ -219,13 +219,13 @@ const InternalButton: React.ForwardRefRenderFunction<unknown, ButtonProps> = (pr
     (onClick as React.MouseEventHandler<HTMLButtonElement | HTMLAnchorElement>)?.(e);
   };
 
-  devWarning(
+  warning(
     !(typeof icon === 'string' && icon.length > 2),
     'Button',
     `\`icon\` is using ReactNode instead of string naming in v4. Please check \`${icon}\` at https://ant.design/components/icon`,
   );
 
-  devWarning(
+  warning(
     !(ghost && isUnBorderedButtonType(type)),
     'Button',
     "`link` or `text` button can't be a `ghost` button.",

components/cascader/index.tsx

@@ -14,7 +14,7 @@ import RightOutlined from '@ant-design/icons/RightOutlined';
 import LoadingOutlined from '@ant-design/icons/LoadingOutlined';
 import LeftOutlined from '@ant-design/icons/LeftOutlined';
 import { useContext } from 'react';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 import { ConfigContext } from '../config-provider';
 import type { SizeType } from '../config-provider/SizeContext';
 import SizeContext from '../config-provider/SizeContext';
@@ -159,13 +159,17 @@ const Cascader = React.forwardRef((props: CascaderProps<any>, ref: React.Ref<Cas
   const mergedStatus = getMergedStatus(contextStatus, customStatus);
 
   // =================== Warning =====================
-  if (process.env.NODE_ENV !== 'production') {
-    devWarning(
-      popupClassName === undefined,
-      'Cascader',
-      '`popupClassName` is deprecated. Please use `dropdownClassName` instead.',
-    );
-  }
+  warning(
+    popupClassName === undefined,
+    'Cascader',
+    '`popupClassName` is deprecated. Please use `dropdownClassName` instead.',
+  );
+
+  warning(
+    !multiple || !props.displayRender,
+    'Cascader',
+    '`displayRender` not work on `multiple`. Please use `tagRender` instead.',
+  );
 
   // =================== No Found ====================
   const mergedNotFoundContent = notFoundContent || renderEmpty('Cascader');

components/checkbox/Checkbox.tsx

@@ -5,7 +5,7 @@ import { useContext } from 'react';
 import { FormItemInputContext } from '../form/context';
 import { GroupContext } from './Group';
 import { ConfigContext } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 
 export interface AbstractCheckboxProps<T> {
   prefixCls?: string;
@@ -67,7 +67,7 @@ const InternalCheckbox: React.ForwardRefRenderFunction<HTMLInputElement, Checkbo
 
   React.useEffect(() => {
     checkboxGroup?.registerValue(restProps.value);
-    devWarning(
+    warning(
       'checked' in restProps || !!checkboxGroup || !('value' in restProps),
       'Checkbox',
       '`value` is not a valid prop, do you mean `checked`?',

components/checkbox/__tests__/checkbox.test.js

@@ -2,7 +2,7 @@ import React from 'react';
 import { render, fireEvent } from '../../../tests/utils';
 import Checkbox from '..';
 import focusTest from '../../../tests/shared/focusTest';
-import { resetWarned } from '../../_util/devWarning';
+import { resetWarned } from '../../_util/warning';
 import mountTest from '../../../tests/shared/mountTest';
 import rtlTest from '../../../tests/shared/rtlTest';
 

components/collapse/CollapsePanel.tsx

@@ -2,7 +2,7 @@ import * as React from 'react';
 import RcCollapse from 'rc-collapse';
 import classNames from 'classnames';
 import { ConfigContext } from '../config-provider';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 
 export type CollapsibleType = 'header' | 'disabled';
 
@@ -23,7 +23,7 @@ export interface CollapsePanelProps {
 }
 
 const CollapsePanel: React.FC<CollapsePanelProps> = props => {
-  devWarning(
+  warning(
     !('disabled' in props),
     'Collapse.Panel',
     '`disabled` is deprecated. Please use `collapsible="disabled"` instead.',

components/collapse/__tests__/index.test.js

@@ -2,7 +2,7 @@ import React from 'react';
 import { mount } from 'enzyme';
 import { act } from 'react-dom/test-utils';
 import { sleep } from '../../../tests/utils';
-import { resetWarned } from '../../_util/devWarning';
+import { resetWarned } from '../../_util/warning';
 
 describe('Collapse', () => {
   // eslint-disable-next-line global-require

components/config-provider/__tests__/theme.test.ts

@@ -1,7 +1,7 @@
 import { kebabCase } from 'lodash';
 import canUseDom from 'rc-util/lib/Dom/canUseDom';
 import ConfigProvider from '..';
-import { resetWarned } from '../../_util/devWarning';
+import { resetWarned } from '../../_util/warning';
 
 let mockCanUseDom = true;
 

components/config-provider/cssVariables.tsx

@@ -5,7 +5,7 @@ import canUseDom from 'rc-util/lib/Dom/canUseDom';
 import { TinyColor } from '@ctrl/tinycolor';
 import { generate } from '@ant-design/colors';
 import type { Theme } from './context';
-import devWarning from '../_util/devWarning';
+import warning from '../_util/warning';
 
 const dynamicStyleMark = `-ant-${Date.now()}-${Math.random()}`;
 
@@ -101,6 +101,6 @@ export function registerTheme(globalPrefixCls: string, theme: Theme) {
   if (canUseDom()) {
     updateCSS(style, `${dynamicStyleMark}-dynamic-theme`);
   } else {
-    devWarning(false, 'ConfigProvider', 'SSR do not support dynamic theme with css variables.');
+    warning(false, 'ConfigProvider', 'SSR do not support dynamic theme with css variables.');
   }
 }

components/date-picker/__tests__/QuarterPicker.test.js

@@ -1,7 +1,7 @@
 import React from 'react';
 import { mount } from 'enzyme';
 import DatePicker from '..';
-import { resetWarned } from '../../_util/devWarning';
+import { resetWarned } from '../../_util/warning';
 
 const { QuarterPicker } = DatePicker;
 

components/date-picker/generatePicker/generateSinglePicker.tsx

@@ -9,7 +9,7 @@ import type { GenerateConfig } from 'rc-picker/lib/generate/index';
 import { forwardRef, useContext } from 'react';
 import enUS from '../locale/en_US';
 import { getPlaceholder, transPlacement2DropdownAlign } from '../util';
-import devWarning from '../../_util/devWarning';
+import warning from '../../_util/warning';
 import type { ConfigConsumerProps } from '../../config-provider';
 import { ConfigContext } from '../../config-provider';
 import LocaleReceiver from '../../locale-provider/LocaleReceiver';
@@ -41,7 +41,7 @@ export default function generatePicker<DateType>(generateConfig: GenerateConfig<
 
       constructor(props: InnerPickerProps) {
         super(props);
-        devWarning(
+        warning(
           picker !== 'quarter',
           displayName!,
           `DatePicker.${displayName} is legacy usage. Please use DatePicker[picker='${picker}'] directly.`,