component.d.ts

export interface ComponentDecorator {
    (opts?: ComponentOptions): any;
}

export interface ComponentOptions {
    tag: string;
    styleUrl?: string;
    styleUrls?: string[] | ModeStyles;
    styles?: string;
    scoped?: boolean;
    shadow?: boolean;
    host?: HostMeta;
    assetsDir?: string;
    assetsDirs?: string[];
}

export interface ModeStyles {
    [modeName: string]: string | string[];
}