File controller.js has 829 lines of code (exceeds 250 allowed). Consider refactoring.

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import tinycolor from 'tinycolor2';

export default class AngularColorPickerController {
    constructor(_$scope, _$element, _$document, _$timeout, _ColorPickerOptions) {
        // set angular injected variables

AngularColorPickerController has 57 functions (exceeds 20 allowed). Consider refactoring.

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export default class AngularColorPickerController {
    constructor(_$scope, _$element, _$document, _$timeout, _ColorPickerOptions) {
        // set angular injected variables
        this.$scope = _$scope;
        this.$element = _$element;

Function initWatchers has 62 lines of code (exceeds 25 allowed). Consider refactoring.

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    initWatchers() {

        // ngModel

        this.$scope.$watch('AngularColorPickerController.internalNgModel', this.watchInternalNgModel.bind(this));

Function initMouseEvents has 55 lines of code (exceeds 25 allowed). Consider refactoring.

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    initMouseEvents() {
        const eventHandlers = {
            mouseDown: this.onMouseDown.bind(this),
            mouseUp: this.onMouseUp.bind(this),
            mouseMove: this.onMouseMove.bind(this),

Function setupApi has 41 lines of code (exceeds 25 allowed). Consider refactoring.

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    setupApi() {
        if (!this.api) {
            this.api = {};
        }

Function update has 32 lines of code (exceeds 25 allowed). Consider refactoring.

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    update() {
        if (!this.areAllValuesSet()) {
            return false;
        }

Function setupApi has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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    setupApi() {
        if (!this.api) {
            this.api = {};
        }

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Function getColorValue has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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    getColorValue(dynamicValues = true, includeOpacity = true) {
        let value = {
            h: this.hue,
            s: dynamicValues ? `${this.saturation}%` : '100%',
            v: dynamicValues ? `${this.lightness}%`: '100%'

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Function checkDirty has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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    checkDirty(color) {
        // check dirty/pristine state
        if (this.hasOwnProperty('initialNgModel')) {
            if (color === this.initialNgModel) {
                if (typeof this.$scope.control[0].$setPristine === 'function') {

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Function offset has 27 lines of code (exceeds 25 allowed). Consider refactoring.

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    offset(el) {
        var docElem, win, rect, doc, elem = el[0];

        if (!elem) {
            return;

Function updateHueBackground has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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    updateHueBackground(color) {
        var el = this.find('.color-picker-hue .color-picker-overlay');
        var direction = this.options.horizontal ? 'left' : 'top';

        var zero_sixths = this.getColorValue(this.options.dynamicHue);

Function valueUpdate has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    valueUpdate(type) {
        if (this[type] !== undefined) {
            if (type === 'saturation') {
                this[`${type}Pos`] = this[type];
            } else {

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Function setColorValue has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    setColorValue(color) {
        let noMouseEvents = !this.anyMouseEvents();
        let hsl = this.options.round ? color.toHsl() : color.toHsv();

        if (noMouseEvents || this.hueMouse) {

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Function mergeOptions has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    mergeOptions(options, defaultOptions) {
        for (var attr in defaultOptions) {
            if (defaultOptions.hasOwnProperty(attr)) {
                if (!options || !options.hasOwnProperty(attr)) {
                    options[attr] = defaultOptions[attr];

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

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    update() {
        if (!this.areAllValuesSet()) {
            return false;
        }

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

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    find(selector) {
        var context = this.wrapper ? this.wrapper[0] : this.$element[0],
            results = [],
            nodeType;

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

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    watchNgModelSet(newValue) {
        if (newValue !== undefined && newValue !== null) {
            var color = tinycolor(newValue);
            var isValid = this.isColorValid(color);

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

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    offset(el) {
        var docElem, win, rect, doc, elem = el[0];

        if (!elem) {
            return;

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

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    onMouseUp(event) {
        // no current mouse events and not an element in the picker
        if (!this.anyMouseEvents() && this.find(event.target).length === 0) {
            this.setupApi();
            if (this.options.hide.click) {

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Avoid too many return statements within this function.

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        return rect;