import type { EmitTarget } from "./lib.js";
export type OutputContributorKind = string;
export interface OutputContributorIdentity {
    target: string;
    kind: OutputContributorKind;
    provider: string;
}
export interface OutputRequest extends OutputContributorIdentity {
    source: "core" | "native-serialization" | "outputs";
}
export interface OutputContributorContext {
    target: EmitTarget;
    request: OutputRequest;
}
export interface OutputContributor extends OutputContributorIdentity {
    validateOptions?: (target: EmitTarget, request: OutputRequest) => string[];
    emitFiles?: (context: OutputContributorContext) => Promise<void> | void;
    emitTests?: (context: OutputContributorContext) => Promise<void> | void;
    runtimeDependencies?: readonly string[] | ((context: OutputContributorContext) => readonly string[]);
}
export declare function normalizeOutputRequests(target: EmitTarget): OutputRequest[];
export declare function validateOutputContributorTargets(targets: readonly EmitTarget[]): string[];
export declare function findContributor(identity: OutputContributorIdentity): OutputContributor | undefined;
export declare function contributorsFor(target: string, kind: OutputContributorKind): OutputContributor[];