Function duplexDiff has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

export function duplexDiff(newVal, oldVal) {
    if (Array.isArray(newVal)) {
        if (newVal + '' !== this.compareVal) {
            this.compareVal = newVal + ''
            return true

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Avoid deeply nested control flow statements.

Open

                        if (window.netscape) {
                            // Firefox <= 3.6 doesn't fire the 'input' event when text is filled in through autocomplete
                            events.DOMAutoComplete = updateModel
                        }

Avoid deeply nested control flow statements.

Open

                        if (newVal[i] !== oldVal[i]) {
                            hasChange = true
                        }

Avoid deeply nested control flow statements.

Open

                        if (!deepEquals(newVal[i], oldVal[i], 4)) {
                            this.value = newVal
                            return true
                        }

Avoid deeply nested control flow statements.

Open

                    if (copyIsArray) {
                        copyIsArray = false
                        clone = src && Array.isArray(src) ? src : []

                    } else {

Avoid deeply nested control flow statements.

Open

                } else if (copy !== void 0) {
                    target[name] = copy
                }

Avoid deeply nested control flow statements.

Open

                            if (Array.isArray(objectSlot[name])) {
                                objectSlot[name].push(el)
                            } else {
                                objectSlot[name] = [el]
                            }

Function diff has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    diff: function(validator) {
        var vdom = this.node
        if (vdom.validator) {
            return
        }

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Avoid deeply nested control flow statements.

Open

                        if (dom.style.cssText === '') {
                            dom.removeAttribute('style')
                        }

Function indexOf has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        indexOf: function(item, index) {
            var n = this.length,
                i = ~~index
            if (i < 0)
                i += n

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Function touchstart has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    touchstart: function(event) {
        var pointers = Recognizer.pointers
        Recognizer.start(event, avalon.noop)
        var finger
        for (var p in pointers) {

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Function needClick has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    needClick: function(target) {
        //判定是否使用原生的点击事件, 否则使用sendClick方法手动触发一个人工的点击事件
        switch (target.nodeName.toLowerCase()) {
            case 'button':
            case 'select':

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Function newUpdate has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

function newUpdate() {
    var oldVal = this.beforeUpdate()
    var newVal = this.value = this.get()
    if (this.callback && this.diff(newVal, oldVal)) {
        this.callback(this.node, this.value)

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Function get has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    get(key) {
        var entry = this._keymap[key]
            // 如果查找不到含有`key`这个属性的缓存对象
        if (entry === void 0)
            return

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Function touchmove has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    touchmove: function(event) {
        if (pinchRecognizer.element && event.touches.length > 1) {
            var position = [],
                current = []
            for (var i = 0; i < event.touches.length; i++) {

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Function validateDOMNesting has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

export function validateDOMNesting(parent, child) {

    var parentTag = parent.nodeName
    var tag = child.nodeName
    var parentChild = nestObject[parentTag]

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Function toHTML has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    toHTML() {
        var arr = []
        var props = this.props || {}
        for (var i in props) {
            var val = props[i]

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Function touchstart has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    touchstart: function(event) {
        //忽略多点触摸
        if (event.targetTouches.length !== 1) {
            return true
        }

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Function dumpTree has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

export function dumpTree(elem) {
    if (elem) {
        var firstChild
        while (firstChild = elem.firstChild) {
            if (firstChild.nodeType === 1) {

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Function toHTML has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    toHTML() {
        var arr = []
        var props = this.props || {}
        for (var i in props) {
            var val = props[i]

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