import * as z from 'zod';
/**
 * Schema for LTI Assignment and Grade Services (AGS) Result.
 * Results contain richer metadata than scores, including user info and timestamps.
 *
 * @see https://www.imsglobal.org/spec/lti-ags/v2p0/#result-service
 */
export declare const ResultSchema: z.ZodObject<{
    id: z.ZodString;
    scoreOf: z.ZodURL;
    userId: z.ZodString;
    resultScore: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    resultMaximum: z.ZodOptional<z.ZodNumber>;
    scoringUserId: z.ZodOptional<z.ZodString>;
    comment: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    timestamp: z.ZodOptional<z.ZodISODateTime>;
    activityProgress: z.ZodOptional<z.ZodEnum<{
        Initialized: "Initialized";
        Started: "Started";
        InProgress: "InProgress";
        Submitted: "Submitted";
        Completed: "Completed";
    }>>;
    gradingProgress: z.ZodOptional<z.ZodEnum<{
        FullyGraded: "FullyGraded";
        Pending: "Pending";
        PendingManual: "PendingManual";
        Failed: "Failed";
        NotReady: "NotReady";
    }>>;
}, z.core.$loose>;
/**
 * Schema for an array of results returned from the results service.
 */
export declare const ResultsSchema: z.ZodArray<z.ZodObject<{
    id: z.ZodString;
    scoreOf: z.ZodURL;
    userId: z.ZodString;
    resultScore: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
    resultMaximum: z.ZodOptional<z.ZodNumber>;
    scoringUserId: z.ZodOptional<z.ZodString>;
    comment: z.ZodOptional<z.ZodNullable<z.ZodString>>;
    timestamp: z.ZodOptional<z.ZodISODateTime>;
    activityProgress: z.ZodOptional<z.ZodEnum<{
        Initialized: "Initialized";
        Started: "Started";
        InProgress: "InProgress";
        Submitted: "Submitted";
        Completed: "Completed";
    }>>;
    gradingProgress: z.ZodOptional<z.ZodEnum<{
        FullyGraded: "FullyGraded";
        Pending: "Pending";
        PendingManual: "PendingManual";
        Failed: "Failed";
        NotReady: "NotReady";
    }>>;
}, z.core.$loose>>;
/**
 * Type representing a validated result for LTI AGS.
 */
export type Result = z.infer<typeof ResultSchema>;
/**
 * Type representing an array of results.
 */
export type Results = z.infer<typeof ResultsSchema>;
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