import React from 'react';
import { Rules, Action, Role } from './type';
export interface AclProviderProps {
    rules: Rules;
    role: Array<Role> | Role;
}
export interface OptionArray<T> extends Array<Action | T> {
    0: Action;
}
export interface ContextValue {
    /**
     * 从一组规则中选择出允许的字段
     * 例如 choose({[A]: 'foo', [B]: 'bar', '*': 'baz' }), 如果具备A和B权限，则返回['foo', 'bar']
     * '*'表示通配模式
     */
    choose<T>(options: {
        [action: string]: T;
        [actionInNumber: number]: T;
    }): T[];
    /**
     * 重载方法
     * 处理 [[A, 'foo'], ['*', 'baz', 'yep'], [B, 'bar']] 这样的数据格式
     */
    choose<T>(options: Array<OptionArray<T>>): T[];
    /**
     * 是否具备指定的所有权限(全部满足)
     */
    allowsAll(...actions: Action[]): boolean;
    /**
     * 是否具备指定的权限之一(只要满足其中一个权限)
     */
    allowsSome(...actions: Action[]): boolean;
    /**
     * 是否是指定角色
     */
    is(...roles: Role[]): boolean;
    rules: Rules;
    role: Array<Role>;
}
export declare const Context: React.Context<ContextValue>;
export default class Provider extends React.Component<AclProviderProps, ContextValue> {
    static getDerivedStateFromProps(props: AclProviderProps, state: ContextValue): {
        role: React.ReactText[];
        rules: Rules;
    } | null;
    constructor(props: AclProviderProps);
    render(): JSX.Element;
    choose<T>(options: {
        [action: string]: T;
        [actionInNumber: number]: T;
    }): T[];
    choose<T>(options: Array<OptionArray<T>>): T[];
    private allowsAll;
    private allowsSome;
    private is;
}