@mui/material/node/styles/createTheme.js

Quickly build beautiful React apps. MUI is a simple and customizable component library to build faster, beautiful, and more accessible React applications. Follow your own design system, or start with Material Design.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createMuiTheme = createMuiTheme;
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _utils = require("@mui/utils");

var _base = require("@mui/base");

var _system = require("@mui/system");

var _createMixins = _interopRequireDefault(require("./createMixins"));

var _createPalette = _interopRequireDefault(require("./createPalette"));

var _createTypography = _interopRequireDefault(require("./createTypography"));

var _shadows = _interopRequireDefault(require("./shadows"));

var _createTransitions = _interopRequireDefault(require("./createTransitions"));

var _zIndex = _interopRequireDefault(require("./zIndex"));

const _excluded = ["breakpoints", "mixins", "spacing", "palette", "transitions", "typography", "shape"];

function createTheme(options = {}, ...args) {
  const {
    mixins: mixinsInput = {},
    palette: paletteInput = {},
    transitions: transitionsInput = {},
    typography: typographyInput = {}
  } = options,
        other = (0, _objectWithoutPropertiesLoose2.default)(options, _excluded);
  const palette = (0, _createPalette.default)(paletteInput);
  const systemTheme = (0, _system.createTheme)(options);
  let muiTheme = (0, _utils.deepmerge)(systemTheme, {
    mixins: (0, _createMixins.default)(systemTheme.breakpoints, systemTheme.spacing, mixinsInput),
    palette,
    // Don't use [...shadows] until you've verified its transpiled code is not invoking the iterator protocol.
    shadows: _shadows.default.slice(),
    typography: (0, _createTypography.default)(palette, typographyInput),
    transitions: (0, _createTransitions.default)(transitionsInput),
    zIndex: (0, _extends2.default)({}, _zIndex.default)
  });
  muiTheme = (0, _utils.deepmerge)(muiTheme, other);
  muiTheme = args.reduce((acc, argument) => (0, _utils.deepmerge)(acc, argument), muiTheme);

  if (process.env.NODE_ENV !== 'production') {
    const stateClasses = ['active', 'checked', 'completed', 'disabled', 'error', 'expanded', 'focused', 'focusVisible', 'required', 'selected'];

    const traverse = (node, component) => {
      let key; // eslint-disable-next-line guard-for-in, no-restricted-syntax

      for (key in node) {
        const child = node[key];

        if (stateClasses.indexOf(key) !== -1 && Object.keys(child).length > 0) {
          if (process.env.NODE_ENV !== 'production') {
            const stateClass = (0, _base.generateUtilityClass)('', key);
            console.error([`MUI: The \`${component}\` component increases ` + `the CSS specificity of the \`${key}\` internal state.`, 'You can not override it like this: ', JSON.stringify(node, null, 2), '', `Instead, you need to use the '&.${stateClass}' syntax:`, JSON.stringify({
              root: {
                [`&.${stateClass}`]: child
              }
            }, null, 2), '', 'https://mui.com/r/state-classes-guide'].join('\n'));
          } // Remove the style to prevent global conflicts.


          node[key] = {};
        }
      }
    };

    Object.keys(muiTheme.components).forEach(component => {
      const styleOverrides = muiTheme.components[component].styleOverrides;

      if (styleOverrides && component.indexOf('Mui') === 0) {
        traverse(styleOverrides, component);
      }
    });
  }

  return muiTheme;
}

let warnedOnce = false;

function createMuiTheme(...args) {
  if (process.env.NODE_ENV !== 'production') {
    if (!warnedOnce) {
      warnedOnce = true;
      console.error(['MUI: the createMuiTheme function was renamed to createTheme.', '', "You should use `import { createTheme } from '@mui/material/styles'`"].join('\n'));
    }
  }

  return createTheme(...args);
}

var _default = createTheme;
exports.default = _default;