import type { ExtensionContext } from '@earendil-works/pi-coding-agent';
export declare const REQUEST_TIMEOUT_MS = 20000;
type ActiveModel = NonNullable<ExtensionContext['model']>;
type AuxiliaryModel = Pick<ActiveModel, 'reasoning' | 'thinkingLevelMap'>;
type AuxiliaryReasoningLevel = Exclude<keyof NonNullable<ActiveModel['thinkingLevelMap']>, 'off'>;
export declare function getAuxiliaryReasoningEffort(model: AuxiliaryModel): AuxiliaryReasoningLevel | undefined;
export type SessionIdRead = {
    readonly ok: true;
    readonly id: string;
} | {
    readonly ok: false;
};
export interface RequestTracker {
    track(controller: AbortController): void;
    untrack(controller: AbortController): void;
    abortActive(): void;
}
export interface RequestIdentityDependencies<TState> {
    readonly getEpoch: () => number;
    readonly getState: () => TState;
}
export declare function createRequestTracker(): RequestTracker;
export declare function readSessionId(ctx: ExtensionContext): SessionIdRead;
export declare function signalFailureKind(signal: AbortSignal): 'timeout' | 'aborted' | undefined;
export declare function currentRequestState<TState>(dependencies: RequestIdentityDependencies<TState>, ctx: ExtensionContext, epochAtStart: number, stateAtStart: TState, sessionIdAtStart: SessionIdRead): TState | undefined;
export {};
//# sourceMappingURL=request.d.ts.map