react-toolbox-build4server/react-toolbox/js/utils/prefixer.js

Builds react-toolbox in such a way that it's components can be required and used in node - most likely for server-side rendered webapps - without having to depend on webpack to build your entire server-side project

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
var WEBKIT = 'Webkit';
var MICROSOFT = 'Ms';

var properties = {
  transform: [WEBKIT, MICROSOFT]
};

function capitalize(string) {
  return string.charAt(0).toUpperCase() + string.substr(1);
}

function getPrefixes(property, value) {
  return properties[property].reduce(function (acc, item) {
    acc['' + item + capitalize(property)] = value;
    return acc;
  }, {});
}

function addPrefixesTo(style, property, value) {
  var vendor = getPrefixes(property, value);
  for (var prefix in vendor) {
    style[prefix] = vendor[prefix];
  }

  return style;
}

function prefixer(style) {
  var defaultValue = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

  var _style = defaultValue;
  for (var property in style) {
    _style[property] = style[property];
    if (properties[property]) {
      addPrefixesTo(_style, property, style[property]);
    }
  }

  return _style;
}

exports.default = prefixer;
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