import { z } from "zod";
export declare const ApprovalEntrySchema: z.ZodObject<{
    id: z.ZodString;
    actionPlanId: z.ZodString;
    approvedBy: z.ZodString;
    approvedAt: z.ZodString;
    authorityGranted: z.ZodEnum<["A0", "A1", "A2", "A3", "A4", "A5"]>;
    expiresAt: z.ZodNullable<z.ZodString>;
    scope: z.ZodDefault<z.ZodArray<z.ZodString, "many">>;
    revokedAt: z.ZodDefault<z.ZodNullable<z.ZodString>>;
    prevHash: z.ZodNullable<z.ZodString>;
    hash: z.ZodString;
}, "strict", z.ZodTypeAny, {
    id: string;
    scope: string[];
    hash: string;
    expiresAt: string | null;
    actionPlanId: string;
    approvedBy: string;
    approvedAt: string;
    authorityGranted: "A0" | "A1" | "A2" | "A3" | "A4" | "A5";
    revokedAt: string | null;
    prevHash: string | null;
}, {
    id: string;
    hash: string;
    expiresAt: string | null;
    actionPlanId: string;
    approvedBy: string;
    approvedAt: string;
    authorityGranted: "A0" | "A1" | "A2" | "A3" | "A4" | "A5";
    prevHash: string | null;
    scope?: string[] | undefined;
    revokedAt?: string | null | undefined;
}>;
export type ApprovalEntry = z.infer<typeof ApprovalEntrySchema>;
export declare const ApprovalChainSchema: z.ZodArray<z.ZodObject<{
    id: z.ZodString;
    actionPlanId: z.ZodString;
    approvedBy: z.ZodString;
    approvedAt: z.ZodString;
    authorityGranted: z.ZodEnum<["A0", "A1", "A2", "A3", "A4", "A5"]>;
    expiresAt: z.ZodNullable<z.ZodString>;
    scope: z.ZodDefault<z.ZodArray<z.ZodString, "many">>;
    revokedAt: z.ZodDefault<z.ZodNullable<z.ZodString>>;
    prevHash: z.ZodNullable<z.ZodString>;
    hash: z.ZodString;
}, "strict", z.ZodTypeAny, {
    id: string;
    scope: string[];
    hash: string;
    expiresAt: string | null;
    actionPlanId: string;
    approvedBy: string;
    approvedAt: string;
    authorityGranted: "A0" | "A1" | "A2" | "A3" | "A4" | "A5";
    revokedAt: string | null;
    prevHash: string | null;
}, {
    id: string;
    hash: string;
    expiresAt: string | null;
    actionPlanId: string;
    approvedBy: string;
    approvedAt: string;
    authorityGranted: "A0" | "A1" | "A2" | "A3" | "A4" | "A5";
    prevHash: string | null;
    scope?: string[] | undefined;
    revokedAt?: string | null | undefined;
}>, "many">;
export type ApprovalChain = z.infer<typeof ApprovalChainSchema>;
export declare function isApprovalActive(entry: ApprovalEntry, now?: number): boolean;
//# sourceMappingURL=approval.d.ts.map