export declare function cssVariable(target: TargetInstance, key: string): any;
export declare function cssVariable(options: Partial<CSSVariableDecoratorOptions>): any;
export interface CSSVariableDefaults {
    raw: string | undefined;
    computed: string | undefined;
}
export declare class CSSVariableInfo {
    name: string;
    defaults: CSSVariableDefaults;
    value: string | undefined;
    constructor(variableName: string, cssClassName: string);
    update(val: string): void;
}
interface TargetInstance {
    constructor: {
        name: string;
    };
    cssClassName?: string;
}
interface CSSVariableDecoratorOptions {
    toVariableName: (propertyName: string) => string;
    cssClassName: string;
}
export {};