Function menu

packages/sanddance-explorer/src/palettes/index.tsx:52–59

(name: string, opts: ISchemeOption[])

    const options: FluentUITypes.IDropdownOption[] = [];

    function menu(name: string, opts: ISchemeOption[]) {
        options.push({
            key: name,
            text: name,
            itemType: base.fluentUI.DropdownMenuItemType.Header,
        });
        options.push.apply(options, opts);
    }

    isQualitative && menu(strings.schemeCategorical, categorical(selected));
    isQuantitative && menu(strings.schemeSequentialSingleHue, sequentialSingleHue(selected));