import { PMF } from "../pmf/pmf.js";
import { RollBuilder } from "./roll.js";
import { SaveBuilder } from "./save.js";
interface SaveConfig {
    dc: number;
}
/** Clears the DC-check PMF cache (test/bench seam). */
export declare function clearDCCache(): void;
export declare class DCBuilder extends RollBuilder {
    private readonly saveConfig;
    constructor(baseRoll: RollBuilder, saveConfig?: SaveConfig);
    dc(saveDC: number): DCBuilder;
    get saveDC(): number;
    add(anotherRoll: RollBuilder): DCBuilder;
    addRoll(count?: number): DCBuilder;
    onSaveFailure(val: number): SaveBuilder;
    onSaveFailure(val: string): SaveBuilder;
    onSaveFailure(val: RollBuilder): SaveBuilder;
    onSaveFailure(count: number, die: RollBuilder): SaveBuilder;
    onSaveFailure(count: number, sides: number): SaveBuilder;
    onSaveFailure(count: number, die: RollBuilder, modifier: number): SaveBuilder;
    onSaveFailure(count: number, sides: number, modifier: number): SaveBuilder;
    withElvenAccuracy(): never;
    toExpression(): string;
    /**
     * The DC check's PMF is fully determined by the save DC plus everything `toPMF` below reads off the roll
     * configs (`rollType`, `baseReroll`, `modifier`, bonus dice) — all of which `super.cacheKey()` already
     * serializes. So extend the base key with the DC, mirroring {@link AlwaysHitBuilder.cacheKey}.
     */
    cacheKey(): string | null;
    toPMF(eps?: number): PMF;
}
export {};
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