/**
 * Shared HMR (Hot Module Replacement) types for utoopack.
 * Used by both NAPI (Node.js) and browser-based implementations.
 */
export interface ResourceIdentifier {
    path: string;
    headers?: unknown;
}
export interface HmrIssue {
    severity: string;
    stage: string;
    filePath: string;
    title: unknown;
    description?: unknown;
    detail?: unknown;
    source?: HmrIssueSource;
    documentationLink: string;
    importTraces: unknown;
}
export interface HmrIssueSource {
    source: {
        ident: string;
        content?: string;
    };
    range?: {
        start: {
            line: number;
            column: number;
        };
        end: {
            line: number;
            column: number;
        };
    };
}
export interface EcmascriptMergedUpdate {
    type: "EcmascriptMergedUpdate";
    chunks: {
        [moduleName: string]: {
            type: "partial";
        };
    };
    entries: {
        [moduleName: string]: {
            code: string;
            map: string;
            url: string;
        };
    };
}
export interface BaseUpdate {
    resource: ResourceIdentifier;
    issues: HmrIssue[];
}
export interface IssuesUpdate extends BaseUpdate {
    type: "issues";
}
export interface PartialUpdate extends BaseUpdate {
    type: "partial";
    instruction: {
        type: "ChunkListUpdate";
        merged: EcmascriptMergedUpdate[] | undefined;
    };
}
export interface NotFoundUpdate {
    type: "notFound";
    resource: ResourceIdentifier;
    issues: HmrIssue[];
}
export interface RestartUpdate {
    type: "restart";
    resource: ResourceIdentifier;
    issues: HmrIssue[];
}
export type TurbopackUpdate = IssuesUpdate | PartialUpdate | NotFoundUpdate | RestartUpdate;
export declare enum HMR_ACTIONS_SENT_TO_BROWSER {
    RELOAD = "reload",
    CLIENT_CHANGES = "clientChanges",
    SERVER_ONLY_CHANGES = "serverOnlyChanges",
    SYNC = "sync",
    BUILT = "built",
    BUILDING = "building",
    TURBOPACK_MESSAGE = "turbopack-message",
    TURBOPACK_CONNECTED = "turbopack-connected"
}
export type HmrActionType = HMR_ACTIONS_SENT_TO_BROWSER;
export interface TurbopackMessageAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_MESSAGE;
    data: TurbopackUpdate | TurbopackUpdate[];
}
export interface TurbopackConnectedAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.TURBOPACK_CONNECTED;
    data: {
        sessionId: number;
    };
}
export interface BuildingAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.BUILDING;
}
export interface CompilationError {
    moduleName?: string;
    message: string;
    details?: string;
    moduleTrace?: Array<{
        moduleName?: string;
    }>;
    stack?: string;
}
export interface SyncAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.SYNC;
    hash: string;
    errors: ReadonlyArray<CompilationError>;
    warnings: ReadonlyArray<CompilationError>;
    updatedModules?: ReadonlyArray<string>;
}
export interface BuiltAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.BUILT;
    hash: string;
    errors: ReadonlyArray<CompilationError>;
    warnings: ReadonlyArray<CompilationError>;
    updatedModules?: ReadonlyArray<string>;
}
export interface ReloadAction {
    action: HMR_ACTIONS_SENT_TO_BROWSER.RELOAD;
    data: string;
}
export type HMR_ACTION_TYPES = TurbopackMessageAction | TurbopackConnectedAction | BuildingAction | SyncAction | BuiltAction | ReloadAction;
export interface TurbopackSubscribeMessage {
    type: "turbopack-subscribe";
    path: string;
}
export interface TurbopackUnsubscribeMessage {
    type: "turbopack-unsubscribe";
    path: string;
}
export type HmrClientMessage = TurbopackSubscribeMessage | TurbopackUnsubscribeMessage | {
    event: string;
    [key: string]: unknown;
};
export interface UpdateInfo {
    duration: number;
    tasks: number;
}
export interface UpdateStartMessage {
    updateType: "start";
}
export interface UpdateEndMessage {
    updateType: "end";
    value: UpdateInfo;
}
export type UpdateMessage = UpdateStartMessage | UpdateEndMessage;