d2-ui/node_modules-react-15/inline-style-prefix-all/lib/plugins/transition.js

d2-ui

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports['default'] = transition;

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

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var _utilsCamelToDashCase = require('../utils/camelToDashCase');

var _utilsCamelToDashCase2 = _interopRequireDefault(_utilsCamelToDashCase);

var _utilsCapitalizeString = require('../utils/capitalizeString');

var _utilsCapitalizeString2 = _interopRequireDefault(_utilsCapitalizeString);

var _utilsIsPrefixedValue = require('../utils/isPrefixedValue');

var _utilsIsPrefixedValue2 = _interopRequireDefault(_utilsIsPrefixedValue);

var _prefixProps = require('../prefixProps');

var _prefixProps2 = _interopRequireDefault(_prefixProps);

var properties = {
  transition: true,
  transitionProperty: true,
  WebkitTransition: true,
  WebkitTransitionProperty: true
};

function transition(property, value) {
  // also check for already prefixed transitions
  if (typeof value === 'string' && properties[property]) {
    var _ref2;

    var outputValue = prefixValue(value);
    var webkitOutput = outputValue.split(',').filter(function (value) {
      return value.match(/-moz-|-ms-/) === null;
    }).join(',');

    // if the property is already prefixed
    if (property.indexOf('Webkit') > -1) {
      return _defineProperty({}, property, webkitOutput);
    }

    return _ref2 = {}, _defineProperty(_ref2, 'Webkit' + (0, _utilsCapitalizeString2['default'])(property), webkitOutput), _defineProperty(_ref2, property, outputValue), _ref2;
  }
}

function prefixValue(value) {
  if ((0, _utilsIsPrefixedValue2['default'])(value)) {
    return value;
  }

  // only split multi values, not cubic beziers
  var multipleValues = value.split(/,(?![^()]*(?:\([^()]*\))?\))/g);

  // iterate each single value and check for transitioned properties
  // that need to be prefixed as well
  multipleValues.forEach(function (val, index) {
    multipleValues[index] = Object.keys(_prefixProps2['default']).reduce(function (out, prefix) {
      var dashCasePrefix = '-' + prefix.toLowerCase() + '-';

      Object.keys(_prefixProps2['default'][prefix]).forEach(function (prop) {
        var dashCaseProperty = (0, _utilsCamelToDashCase2['default'])(prop);

        if (val.indexOf(dashCaseProperty) > -1) {
          // join all prefixes and create a new value
          out = val.replace(dashCaseProperty, dashCasePrefix + dashCaseProperty) + ',' + out;
        }
      });
      return out;
    }, val);
  });

  return multipleValues.join(',');
}
module.exports = exports['default'];