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

Open

        getHighlightAttrs: function (node, model, filter) {
            const config = node.config;
            const guide = config.guide;
            const screenModel = node.screenModel;
            const showOnHover = node.config.guide.showAnchors === 'hover';

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

Open

    _expandUnitsStructure(root: Unit, parentPipe: DataFilter[] = []) {

        var self = this;

        if (root.expression.operator === false) {

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Avoid deeply nested control flow statements.

Open

                        for (i = 0; i < arguments.length; i++) {
                            args.push(arguments[i]);
                        }

Avoid deeply nested control flow statements.

Open

                            if (h.from > g.from && h.from <= g.to) {
                                h.from--;
                            }

Function cross_period has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        dataFn: () => any[],
        dimX: string,
        dimY: string,
        xPeriod: string,
        yPeriod: string,

Consider simplifying this complex logical expression.

Open

        if (
            (!isAuto && config.guide.x.fillGaps) ||
            (isAuto && (isStack || (xPeriod && isYValue)))
        ) {
            return GrammarRegistry.get('fillGaps')(model, {

Consider simplifying this complex logical expression.

Open

            if (firstUnit.type === 'ELEMENT.INTERVAL' &&
                (prop === 'y') === Boolean(firstUnit.flip) &&
                firstUnit.label &&
                !chart.getScaleInfo(firstUnit.label, frame).isEmpty()
            ) {

Function splitCubicSegment has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

export function splitCubicSegment(t: number, p0: Point, c0: Point, c1: Point, p1: Point) {

Function splitCurveSegment has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

function splitCurveSegment(t: number, p0: Point, c0: Point, c1: Point, p1: Point) {

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

Open

export function getStepLine(points: Point[]) {
    var result: Point[] = [];
    var hasId = (points[0].id !== undefined);
    var hasSize = (points[0].size !== undefined);
    for (var i = 1, p0, p1, m0, m1; i < points.length; i++) {

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

Open

export function getStepAfterLine(points: Point[]) {
    var result: Point[] = [];
    var hasId = (points[0].id !== undefined);
    var hasSize = (points[0].size !== undefined);
    for (var i = 1, p0, p1, m; i < points.length; i++) {

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

Open

export default function fetchJson(url, callback) {
    const req = new XMLHttpRequest();
    req.onload = () => {
        if (req.status >= 200 && req.status < 300) {
            const text = req.responseText;

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

Open

    start(nIterations) {
        // main simulated annealing function
        var ti = 1.0;
        const t0 = 1.0;
        const itemsLength = this.items.length;

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

Open

export function getStepBeforeLine(points: Point[]) {
    var result: Point[] = [];
    var hasId = (points[0].id !== undefined);
    var hasSize = (points[0].size !== undefined);
    for (var i = 1, p0, p1, m; i < points.length; i++) {

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

Open

    create(interval: [number, number]) {

        var props = this.scaleConfig;
        var varSet = this.vars;

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

Open

const ChartParallel = (config: ParallelConfig) => {

    var guide = Object.assign({columns: {}}, (config.guide as ChartConfig) || {});

    var scales = {};

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

Open

const ChartMap = (config: MapConfig) => {
    let guide = Object.assign({sourcemap: config.settings.defaultSourceMap}, (<MapGuide>config.guide) || {});

    guide.size = utils.defaults(guide.size || {}, {min: 1, max: 10});
    guide.code = utils.defaults(guide.code || {}, {georole: 'countries'});

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

Open

        getHighlightAttrs: function (node, model, filter) {
            const config = node.config;
            const guide = config.guide;
            const screenModel = node.screenModel;
            const showOnHover = node.config.guide.showAnchors === 'hover';

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

Open

    _getBoundsInfo(this: GrammarElement, dots: Element[]) {
        if (dots.length === 0) {
            return null;
        }

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Function x-num-auto has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    'x-num-auto': function (x) {
        if (isNaN(x)) {
            return 'NaN';
        }
        var abs = Math.abs(x);

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