import type { Run, Trial } from "../config/types.js";
import type { AfterTrialContext, BeforeRunContext, EvalPlugin } from "./types.js";
export interface HookDispatcher {
    readonly beforeRun: (context: BeforeRunContext) => Promise<void>;
    readonly afterTrial: (trial: Trial, context: AfterTrialContext) => Promise<void>;
    readonly afterRun: (run: Run) => Promise<void>;
}
/**
 * Creates a hook dispatcher from registered plugins.
 * Hooks execute sequentially in plugin registration order.
 * afterTrial and afterRun errors are logged and swallowed (non-breaking).
 * beforeRun errors propagate (breaking).
 */
export declare function createHookDispatcher(plugins: readonly EvalPlugin[], logger?: {
    readonly warn: (msg: string) => void;
}): HookDispatcher;
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