import type { CodexSpend, UsageHistoryScan } from "./ledger-schema.ts";
import type { CodexUsageSnapshot } from "./payload.ts";
export type LedgerOperation = {
    kind: "spend";
    spend: CodexSpend;
    nonstandard: boolean;
} | {
    kind: "quota";
    snapshot: CodexUsageSnapshot;
} | {
    kind: "manual-reset";
} | {
    kind: "report";
} | {
    kind: "reserve-history";
} | {
    kind: "import-history";
    history: UsageHistoryScan;
};
export interface LedgerRequest {
    key: string;
    at: number;
    path: string;
    gaps: number;
    operation: LedgerOperation;
}
export type LedgerResult = {
    kind: "updated";
} | {
    kind: "report";
    lines: string[];
} | {
    kind: "history";
    start: number;
    to: number;
};