constructor()

in src/EmbeddableObject.js [72:160]
73 lines of code
16 McCabe index (conditional complexity)

    constructor(options: EmbeddingOptions) {
        if (!options) {
            throw new Error('options is required');
        }

        if (!options.url) {
            throw new Error('url is required');
        }

        const {
            url,
            container,
            parameters,
            defaultEmbeddingVisualType,
            errorCallback,
            loadCallback,
            parametersChangeCallback,
            selectedSheetChangeCallback,
            isQEmbedded
        } = options;

        this.url = url;

        if (container instanceof HTMLElement) {
            this.container = container;
        } else if (typeof container === 'string') {
            this.container = document.querySelector(container);
        }

        if (!this.container) {
            throw new Error('can\'t find valid container');
        }

        this.parameters = parameters;
        this.defaultEmbeddingVisualType = defaultEmbeddingVisualType;

        this.iframe = createIframe(options);

        eventify(this);

        if (typeof errorCallback === 'function') {
            this.on(CLIENT_FACING_EVENT_NAMES.error, errorCallback);
        }

        if (typeof loadCallback === 'function') {
            this.on(CLIENT_FACING_EVENT_NAMES.load, loadCallback);
        }

        if (typeof parametersChangeCallback === 'function') {
            this.on(CLIENT_FACING_EVENT_NAMES.parametersChange, parametersChangeCallback);
        }

        if (typeof selectedSheetChangeCallback === 'function') {
            this.on(CLIENT_FACING_EVENT_NAMES.selectedSheetChange, selectedSheetChangeCallback);
        }

        window.addEventListener('message', (function(event) {
            if (!event) {
                return;
            }
            if (event.source === (this.iframe && this.iframe.contentWindow)) {
                this.handleMessageEvent(event, options);
            }
        }).bind(this), false);

        if (isQEmbedded) {
            this.qBarOpen = false;
            this.isQEmbedded = isQEmbedded;
            this.qOptions = options.qSearchBarOptions;

            window.addEventListener('click', (function(event) {
                const isClickInside = this.container ? this.container.contains(event.target) : true;
                if (!isClickInside) {
                    const hideQBarEvent = constructEvent(OUT_GOING_POST_MESSAGE_EVENT_NAMES.HIDE_Q_BAR, {});
                    this.iframe.contentWindow.postMessage(hideQBarEvent, this.url); 
                }
            }).bind(this), false);
        }

        (this: any).getContainer = this.getContainer.bind(this);
        (this: any).getParameters = this.getParameters.bind(this);
        (this: any).getActiveParameterValues = this.getActiveParameterValues.bind(this);
        (this: any).getSheets = this.getSheets.bind(this);
        (this: any).getDefaultEmbeddingVisualType = this.getDefaultEmbeddingVisualType.bind(this);
        (this: any).getUrl = this.getUrl.bind(this);
        (this: any).handleMessageEvent = this.handleMessageEvent.bind(this);
        (this: any).setParameters = this.setParameters.bind(this);
        (this: any).setDefaultEmbeddingVisualType = this.setDefaultEmbeddingVisualType.bind(this);
    }