import { type LlmMutatorConfigInput } from './config';
import type { PartialStrykerOptions } from './driver/plan';
/** A line emitter for the wrapper's notes. Defaults to `console.warn` (Stryker's stderr). */
export type WithLlmMutatorsLog = (line: string) => void;
/** The Stryker config shape `withLlmMutators` accepts: any partial options + our `llmMutator` block. */
export type WithLlmMutatorsConfig = PartialStrykerOptions & {
    /** OUR extension block (heuristics + dynamicLLM switches). Stripped from the returned config. */
    llmMutator?: LlmMutatorConfigInput;
    /** Other Stryker options pass through untouched. */
    [key: string]: unknown;
};
/** Options for {@link withLlmMutators} (injectable log + a non-default project dir). */
export interface WithLlmMutatorsOptions {
    /** Note sink for the wrapper's own lines (defaults to `console.warn`). */
    log?: WithLlmMutatorsLog;
    /**
     * The project root the dynamic-LLM pre-pass resolves `mutate` globs + the cache
     * dir against. Defaults to `process.cwd()` — correct under `stryker run`, which
     * runs in the project root. Injectable for tests.
     */
    projectDir?: string;
}
/**
 * Inject this package's mutators into Stryker's live `allMutators` registry by
 * evaluating the `llmMutator` switches, then return the user's Stryker config with
 * `llmMutator` removed (so stock `stryker run` instruments with our mutators and
 * sees a clean config). See the module header for the lifecycle/sync-async story.
 *
 * Always returns a Promise for a uniform type. The heuristics-only injection is
 * synchronous (completes before the first await point); the dynamicLLM pre-pass is
 * async and MUST be awaited by the consumer (`export default await ...`).
 *
 * @param config The user's Stryker config plus an optional `llmMutator` block.
 * @param options Injectable note sink + project dir (defaults to `process.cwd()`).
 * @returns The Stryker config with `llmMutator` stripped (ready to default-export).
 */
export declare function withLlmMutators<T extends WithLlmMutatorsConfig>(config: T, options?: WithLlmMutatorsOptions): Promise<Omit<T, 'llmMutator'>>;