Add parsed exports

packages/mui-material/src/index.d.ts

@@ -2,8 +2,6 @@ import * as React from 'react';
 import { DistributiveOmit } from '@mui/types';
 import { StyledComponentProps } from './styles';
 
-export const version: string;
-
 export { StyledComponentProps };
 
 /**
@@ -477,6 +475,9 @@ export * from './useAutocomplete';
 export { default as GlobalStyles } from './GlobalStyles';
 export * from './GlobalStyles';
 
+export { default as version } from './version';
+export * from './version';
+
 /**
  * @deprecated will be removed in v5.beta, please use StyledEngineProvider from @mui/material/styles instead
  */

packages/mui-material/src/index.js

@@ -1,8 +1,6 @@
 /* eslint-disable import/export */
 import * as colors from './colors';
 
-export const version = process.env.MUI_PACKAGE_VERSION;
-
 export { colors };
 export * from './styles';
 
@@ -418,3 +416,6 @@ export * from './generateUtilityClass';
 export { default as generateUtilityClasses } from './generateUtilityClasses';
 
 export { default as Unstable_TrapFocus } from './Unstable_TrapFocus';
+
+export { default as version } from './version';
+export * from './version';

packages/mui-material/src/index.test.js

@@ -6,15 +6,24 @@
 import { expect } from 'chai';
 import * as MaterialUI from './index';
 
+const versionExports = [
+  'version',
+  'major',
+  'minor',
+  'patch',
+  'preReleaseLabel',
+  'preReleaseNumber',
+];
+
 describe('material-ui', () => {
   it('should have exports', () => {
     expect(typeof MaterialUI).to.equal('object');
   });
 
   it('should not have undefined exports', () => {
-    Object.keys(MaterialUI).forEach((exportKey) =>
-      expect(Boolean(MaterialUI[exportKey])).to.equal(true),
-    );
+    Object.keys(MaterialUI)
+      .filter((exportKey) => !versionExports.includes(exportKey))
+      .forEach((exportKey) => expect(Boolean(MaterialUI[exportKey])).to.equal(true));
   });
 
   it('should reexport certain members from @mui/base', () => {

packages/mui-material/src/version/index.ts

@@ -0,0 +1,25 @@
+const version = process.env.MUI_PACKAGE_VERSION || null;
+
+let versionNumber: string | null = null;
+let preReleaseInfo: string | null = null;
+
+if (version) {
+  [versionNumber, preReleaseInfo] = version.split('-');
+}
+
+let destructuredVersion: number[] | null[] = [null, null, null];
+let destructuredPreReleaseInfo: [string, number] | null[] = [null, null];
+
+if (versionNumber) {
+  destructuredVersion = versionNumber.split('.').map(Number);
+}
+
+if (preReleaseInfo) {
+  destructuredPreReleaseInfo = [preReleaseInfo.split('.')[0], Number(preReleaseInfo.split('.')[1])];
+}
+
+const [major, minor, patch] = destructuredVersion;
+const [preReleaseLabel, preReleaseNumber] = destructuredPreReleaseInfo;
+
+export { version, major, minor, patch, preReleaseLabel, preReleaseNumber };
+export default version;

packages/mui-system/src/index.d.ts

@@ -1,8 +1,6 @@
 // disable automatic export
 export {};
 
-export const version: string;
-
 export * from './borders';
 
 export { default as breakpoints, handleBreakpoints, mergeBreakpointsInOrder } from './breakpoints';
@@ -124,3 +122,6 @@ export * from './Grid';
 
 export { default as Stack } from './Stack';
 export * from './Stack';
+
+export { default as version } from './version';
+export * from './version';

packages/mui-system/src/index.js

@@ -1,7 +1,5 @@
 import MuiError from '@mui/internal-babel-macros/MuiError.macro';
 
-export const version = process.env.MUI_PACKAGE_VERSION;
-
 export { css, keyframes, StyledEngineProvider } from '@mui/styled-engine';
 export { default as GlobalStyles } from './GlobalStyles';
 export { default as borders } from './borders';
@@ -69,6 +67,8 @@ export { default as unstable_createCssVarsTheme } from './cssVars/createCssVarsT
 export { default as responsivePropType } from './responsivePropType';
 export { default as RtlProvider } from './RtlProvider';
 export * from './RtlProvider';
+export { default as version } from './version';
+export * from './version';
 
 /** ----------------- */
 /** Layout components */

packages/mui-system/src/version/index.ts

@@ -0,0 +1,25 @@
+const version = process.env.MUI_PACKAGE_VERSION || null;
+
+let versionNumber: string | null = null;
+let preReleaseInfo: string | null = null;
+
+if (version) {
+  [versionNumber, preReleaseInfo] = version.split('-');
+}
+
+let destructuredVersion: number[] | null[] = [null, null, null];
+let destructuredPreReleaseInfo: [string, number] | null[] = [null, null];
+
+if (versionNumber) {
+  destructuredVersion = versionNumber.split('.').map(Number);
+}
+
+if (preReleaseInfo) {
+  destructuredPreReleaseInfo = [preReleaseInfo.split('.')[0], Number(preReleaseInfo.split('.')[1])];
+}
+
+const [major, minor, patch] = destructuredVersion;
+const [preReleaseLabel, preReleaseNumber] = destructuredPreReleaseInfo;
+
+export { version, major, minor, patch, preReleaseLabel, preReleaseNumber };
+export default version;