GoScrobble/web/node_modules/@material-ui/styles/getStylesCreator/getStylesCreator.js

"use strict";

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

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

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

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _utils = require("@material-ui/utils");

var _noopTheme = _interopRequireDefault(require("./noopTheme"));

function getStylesCreator(stylesOrCreator) {
  var themingEnabled = typeof stylesOrCreator === 'function';

  if (process.env.NODE_ENV !== 'production') {
    if ((0, _typeof2.default)(stylesOrCreator) !== 'object' && !themingEnabled) {
      console.error(['Material-UI: The `styles` argument provided is invalid.', 'You need to provide a function generating the styles or a styles object.'].join('\n'));
    }
  }

  return {
    create: function create(theme, name) {
      var styles;

      try {
        styles = themingEnabled ? stylesOrCreator(theme) : stylesOrCreator;
      } catch (err) {
        if (process.env.NODE_ENV !== 'production') {
          if (themingEnabled === true && theme === _noopTheme.default) {
            // TODO: prepend error message/name instead
            console.error(['Material-UI: The `styles` argument provided is invalid.', 'You are providing a function without a theme in the context.', 'One of the parent elements needs to use a ThemeProvider.'].join('\n'));
          }
        }

        throw err;
      }

      if (!name || !theme.overrides || !theme.overrides[name]) {
        return styles;
      }

      var overrides = theme.overrides[name];
      var stylesWithOverrides = (0, _extends2.default)({}, styles);
      Object.keys(overrides).forEach(function (key) {
        if (process.env.NODE_ENV !== 'production') {
          if (!stylesWithOverrides[key]) {
            console.warn(['Material-UI: You are trying to override a style that does not exist.', "Fix the `".concat(key, "` key of `theme.overrides.").concat(name, "`.")].join('\n'));
          }
        }

        stylesWithOverrides[key] = (0, _utils.deepmerge)(stylesWithOverrides[key], overrides[key]);
      });
      return stylesWithOverrides;
    },
    options: {}
  };
}