Function read has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    read(bytes) {
        if (this.exhausted) {
            return null;
        }

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Function disposeFiber has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

function disposeFiber(fiber, force) {
    let { stateNode, effectTag } = fiber;
    if (!stateNode) {
        return;
    }

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Function setInsertPoints has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

export function setInsertPoints(children) {
    for (let i in children) {
        let child = children[i];
        if (child.disposed) {
            continue;

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Function render has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  render() {
    return (
        <div className='loading2019'>
          <div className='icon'>
            <img style={{width: '1.5rem', height: '1.5rem'}} src='http://s.qunarzz.com/dev_test_2/loading4.gif'/>

Function getModernOffsets has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function getModernOffsets(node) {
    var selection = window.getSelection && window.getSelection();

    if (!selection || selection.rangeCount === 0) {
        return null;

Function getModernOffsets has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function getModernOffsets(node) {
        var selection = window.getSelection && window.getSelection();

        if (!selection || selection.rangeCount === 0) {
            return null;

Function initStorageSync has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function initStorageSync (storageCache) {
    if (typeof ReactQuick !== 'object') {
        return;
    }
  var apis = ReactQuick.api; // eslint-disable-line

Function dispatchEvent has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function dispatchEvent(e) {
    const instance = this.reactInstance;
    if (!instance || !instance.$$eventCached) {
        return;
    }

Function applybeforeUpdateHooks has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

function applybeforeUpdateHooks(
    fiber,
    instance,
    newProps,
    newContext,

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Function safeClone has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

function safeClone (originVal) {
    let temp = originVal instanceof Array ? [] : {};
    for (let item in originVal) {
        if (hasOwnProperty.call(originVal, item)) {
            let value = originVal[item];

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Function traverseAllChildren has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

export function traverseAllChildren(
    children,
    nameSoFar,
    callback,
    bookKeeping

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Function update has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

        update(node, props) {
            if (props.checked != null) {
                syncValue(node, "checked", !!props.checked);
            }
            const isActive = node === node.ownerDocument.activeElement;

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Function makeProps has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

function makeProps(type, config, props, children, len) {
    // Remaining properties override existing props
    let defaultProps, propName;
    for (propName in config) {
        if (

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Function diffProps has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function diffProps(dom, lastProps, nextProps, fiber) {
    let isSVG = fiber.namespaceURI === NAMESPACE.svg;
    let tag = fiber.type;
    let continueProps = skipProps;
    if (!isSVG && rform.test(fiber.type)) {

Function constructor has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    constructor({
        url = '',
        header = '',
        formData = {},
        success = () => {},

Function updateOptions has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function updateOptions(node, multiple, propValue, setDefaultSelected) {
    var options = node.options;

    if (multiple) {
        var selectedValues = propValue;

Function escapeHtml has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function escapeHtml(string) {
    var str = '' + string;
    var match = matchHtmlRegExp.exec(str);

    if (!match) {

Function disposeFibers has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

export function disposeFibers(fiber) {
    let list = [fiber.oldChildren, fiber.children];
    for (let i = 0; i < 2; i++) {
        let c = list[i];
        if (c) {

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Function refreshComponent has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

export function refreshComponent (instances, wx, uuid) {
    if(wx.disposed){
        return 
    }
    let pagePath = Object(_getApp()).$$pagePath;

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Function dispatchEvent has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

export function dispatchEvent(e) {
    let eventType = toLowerCase(e.type);
    if (eventType == "message") {
        //处理支付宝web-view组件的dataset为空的BUG
        if (webview.instance && webview.cb) {

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