declare abstract class UsedIcons {
    fonts: ('Material Symbols Outlined' | 'Material Symbols Rounded' | 'Material Symbols Sharp')[];
    weights: (100 | 200 | 300 | 400 | 500 | 600 | 700)[];
    grades: (-25 | 0 | 200)[];
    opticalSizes: (20 | 24 | 40 | 48)[];
    fills: boolean[];
    abstract usedIcons: string[];
    builtInIcons: string[];
    getAllIcons(): string[];
}

export { UsedIcons };