material-ui/utils/autoprefixer.js

'use strict';

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

exports.default = function (muiTheme) {
  var isClient = typeof navigator !== 'undefined';
  var userAgent = muiTheme.userAgent;

  if (userAgent === undefined && isClient) {
    userAgent = navigator.userAgent;
  }

  if (userAgent === undefined && !hasWarnedAboutUserAgent) {
    process.env.NODE_ENV !== "production" ? (0, _warning2.default)(false, 'Material-UI: userAgent should be supplied in the muiTheme context\n      for server-side rendering.') : void 0;

    hasWarnedAboutUserAgent = true;
  }

  var prefixAll = (0, _createPrefixer2.default)(_autoprefixerStatic2.default);

  if (userAgent === false) {
    // Disabled autoprefixer
    return null;
  } else if (userAgent === 'all' || userAgent === undefined) {
    // Prefix for all user agent
    return function (style) {
      var isFlex = ['flex', 'inline-flex'].indexOf(style.display) !== -1;
      var stylePrefixed = prefixAll(style);

      if (isFlex) {
        var display = stylePrefixed.display;
        if (isClient) {
          // We can't apply this join with react-dom:
          // #https://github.com/facebook/react/issues/6467
          stylePrefixed.display = display[display.length - 1];
        } else {
          stylePrefixed.display = display.join('; display: ');
        }
      }

      return stylePrefixed;
    };
  } else {
    var Prefixer = (0, _createPrefixer4.default)(_autoprefixerDynamic2.default, prefixAll);
    var prefixer = new Prefixer({
      userAgent: userAgent
    });

    return function (style) {
      return prefixer.prefix(style);
    };
  }
};

var _createPrefixer = require('inline-style-prefixer/static/createPrefixer');

var _createPrefixer2 = _interopRequireDefault(_createPrefixer);

var _createPrefixer3 = require('inline-style-prefixer/dynamic/createPrefixer');

var _createPrefixer4 = _interopRequireDefault(_createPrefixer3);

var _autoprefixerDynamic = require('./autoprefixerDynamic');

var _autoprefixerDynamic2 = _interopRequireDefault(_autoprefixerDynamic);

var _autoprefixerStatic = require('./autoprefixerStatic');

var _autoprefixerStatic2 = _interopRequireDefault(_autoprefixerStatic);

var _warning = require('warning');

var _warning2 = _interopRequireDefault(_warning);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var hasWarnedAboutUserAgent = false;