import { PrepareContext, RequiredConfig, Rule, ToStringContext } from "../config";
declare function isSymbol(data: unknown): data is symbol;
export declare class MinimumSymbolRule implements Rule<symbol> {
    test: typeof isSymbol;
    toString(this: this, data: symbol, __config: RequiredConfig, __context: ToStringContext): string;
}
export declare class LesserSymbolRule implements Rule<symbol> {
    test: typeof isSymbol;
    toString(this: this, data: symbol, __config: RequiredConfig, __context: ToStringContext): string;
}
export declare class MajorSymbolRule implements Rule<symbol> {
    test: typeof isSymbol;
    toString(this: this, data: symbol, __config: RequiredConfig, __context: ToStringContext): string;
}
export declare class MaximumSymbolRule implements Rule<symbol> {
    test: typeof isSymbol;
    prepare(this: this, data: symbol, config: RequiredConfig, context: PrepareContext): void;
    toString(this: this, data: symbol, config: RequiredConfig, context: ToStringContext): string;
}
export {};