export type TokenTotals = {
    input: number;
    output: number;
    cacheRead: number;
    cacheCreation: number;
};
export type TranscriptFacts = {
    userPrompts: number;
    assistantResponses: number;
    toolCalls: number;
    failedToolCalls: number;
    noMistakesInvocations: number;
    advisorCalls: number;
    pushCommandAttempts: number;
    compactions: number;
    tokens: TokenTotals;
    subagentToolCalls: number;
    subagentTokens: TokenTotals;
};
export type ParsedLine = Record<string, unknown>;
export type CodexSegment = {
    lines: string[];
    baseline: TokenTotals;
};
export declare const emptyTokens: () => TokenTotals;
export declare const emptyFacts: () => TranscriptFacts;
export declare function asRecord(value: unknown): ParsedLine | undefined;
export declare const asNumber: (value: unknown) => number;
export declare function parseLines(lines: string[]): ParsedLine[];
export declare function hasMalformedInteriorRecord(lines: string[]): boolean;
export declare function applyCommand(command: string, facts: TranscriptFacts): void;