Method constructor

packages/sanddance-app/src/sanddanceApp.tsx:90–112

(props: Props)

    public explorer: Explorer_Class;

    constructor(props: Props) {
        super(props);
        this.state = {
            compactUI: !!localStorage.getItem('compactUI'),
            dialogMode: null,
            dataSource: snapshotOnLoad && snapshotOnLoad.dataSource || props.dataSources[0],
            darkTheme: props.darkTheme,
        };
        this.viewerOptions = getViewerOptions(this.state.darkTheme, props.themeColors);
        this.handlers = {
            hashchange: e => {
                const snapshot = getSnapshotFromHash();
                if (snapshot) {
                    this.explorer && this.explorer.calculate(() => this.hydrateSnapshot(snapshot));
                }
            },
            resize: e => {
                this.explorer && this.explorer.resize();
            },
        };
        this.wireEventHandlers(true);
        this.changeColorScheme(this.state.darkTheme);
    }

    private wireEventHandlers(add: boolean) {
        for (const key in this.handlers) {