/**
 * Copyright 2022 Joe Bell. All rights reserved.
 *
 * This file is licensed to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR REPRESENTATIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
import { clsx } from "clsx";
import type { ClassProp, ClassValue, OmitUndefined, StringToBoolean } from "./types";
export type VariantProps<Component extends (...args: any) => any> = Omit<OmitUndefined<Parameters<Component>[0]>, "class" | "className">;
export type CxOptions = Parameters<typeof clsx>;
export type CxReturn = ReturnType<typeof clsx>;
export declare const cx: typeof clsx;
type ConfigSchema = Record<string, Record<string, ClassValue>>;
type ConfigVariants<T extends ConfigSchema> = {
    [Variant in keyof T]?: StringToBoolean<keyof T[Variant]> | null | undefined;
};
type ConfigVariantsMulti<T extends ConfigSchema> = {
    [Variant in keyof T]?: StringToBoolean<keyof T[Variant]> | StringToBoolean<keyof T[Variant]>[] | undefined;
};
type Config<T> = T extends ConfigSchema ? {
    variants?: T;
    defaultVariants?: ConfigVariants<T>;
    compoundVariants?: (T extends ConfigSchema ? (ConfigVariants<T> | ConfigVariantsMulti<T>) & ClassProp : ClassProp)[];
} : never;
type Props<T> = T extends ConfigSchema ? ConfigVariants<T> & ClassProp : ClassProp;
export declare const cva: <T>(base?: ClassValue, config?: Config<T>) => (props?: Props<T>) => string;
export {};