@alicd/templateparser/dist/modules/style.js

walle template parser

'use strict';

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

var _output = require('./output');

var _output2 = _interopRequireDefault(_output);

var _express = require('./express');

var _express2 = _interopRequireDefault(_express);

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

/**
 * @license
 * Copyright Alibaba Group and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

var _transformStr2Hump = function _transformStr2Hump(str) {
  var re = /-(\w)/g;
  return str.replace(re, function ($0, $1) {
    return $1.toUpperCase();
  });
};

/** 
 * handle the style attribute format.
 * eg:
 * style="color:#F00;width:100px;" => style="{color:'#F00',width:'100px'}"
 */

exports.default = function (styleAttr, runtimeOn) {
  if (_express2.default.test(styleAttr)) {
    return (0, _output2.default)(styleAttr, runtimeOn);
  } else {
    if (typeof styleAttr === 'string') {
      var styleArr = styleAttr.split(/;/g);
      var styleObj = {};
      var i = 0;
      var j = styleArr.length;
      for (; i < j; i += 1) {
        if (styleArr[i]) {
          var item = styleArr[i].split(':');
          var name = _transformStr2Hump(item[0].replace(/\s/g, ''));
          item[1] && (styleObj[name] = item[1].trim());
        }
      }
      return styleObj;
    }
    return {};
  }
};