citong-react-web/Libraries/StyleSheet/flattenStyle.web.js

A framework for building web apps with React

/**
 * Copyright (c) 2015-present, Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * @providesModule ReactFlattenStyle
 */
'use strict';

function flattenStyle(style, processor) {
  if (!style) {
    return undefined;
  }

  if (!Array.isArray(style)) {
    return (processor && processor(style)) || style;
  } else {

    var result = {};
    for (var i = 0; i < style.length; ++i) {
      var computedStyle = flattenStyle(style[i]);
      if (computedStyle) {
        for (var key in computedStyle) {
          result[key] = computedStyle[key];
        }
      }
    }

    return (processor && processor(result)) || result;;
  }

}

module.exports = flattenStyle;