import { type ProviderName } from "../../providers";
export declare class ConversationClassifier {
    readonly state: import("@threadbase-sh/scanner").JsonlParseState;
    hasMessages: boolean;
    isSubagent: boolean;
    parentConversationId: string | null;
    id: string;
    provider: ProviderName;
    private explicitClaudeIdentity;
    private sawIdentity;
    private readonly fileStem;
    /**
     * Nothing later in the file can change the answer: `hasMessages` only ever
     * goes false→true, and identity settles at Codex's line-0 `session_meta` or
     * the first Claude line carrying `isSidechain`. A file with no renderable
     * message is never settled and is read in full — that is how `hasMessages`
     * earns a definitive 0, and such files are small.
     */
    get settled(): boolean;
    constructor(filePath: string, provider?: ProviderName);
    append(raw: string): import("@threadbase-sh/scanner").ConversationMessage | null;
}
/** Bounded memory, using exactly the adapters used by conversation detail. */
export declare function classifyConversationFile(filePath: string, provider?: ProviderName): ConversationClassifier;
//# sourceMappingURL=classification.d.ts.map