import { z } from 'zod';
export declare const updateLearningPathSchema: z.ZodObject<{
    title: z.ZodOptional<z.ZodString>;
    description: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    difficulty: z.ZodOptional<z.ZodOptional<z.ZodEnum<{
        beginner: "beginner";
        intermediate: "intermediate";
        advanced: "advanced";
    }>>>;
    estimatedHours: z.ZodOptional<z.ZodOptional<z.ZodNumber>>;
    coverImageUrl: z.ZodOptional<z.ZodPipe<z.ZodTransform<unknown, unknown>, z.ZodOptional<z.ZodString>>>;
    status: z.ZodOptional<z.ZodEnum<{
        draft: "draft";
        published: "published";
        archived: "archived";
    }>>;
}, z.core.$strip>;
export declare const createModuleSchema: z.ZodObject<{
    pathId: z.ZodString;
    title: z.ZodString;
    description: z.ZodOptional<z.ZodString>;
    sortOrder: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>;
export declare const updateModuleSchema: z.ZodObject<{
    title: z.ZodOptional<z.ZodString>;
    description: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    sortOrder: z.ZodOptional<z.ZodOptional<z.ZodNumber>>;
}, z.core.$strip>;
export declare const updateLessonSchema: z.ZodObject<{
    title: z.ZodOptional<z.ZodString>;
    type: z.ZodOptional<z.ZodEnum<{
        project: "project";
        article: "article";
        explainer: "explainer";
        video: "video";
        quiz: "quiz";
    }>>;
    content: z.ZodOptional<z.ZodOptional<z.ZodUnknown>>;
    contentItemId: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    duration: z.ZodOptional<z.ZodOptional<z.ZodNumber>>;
}, z.core.$strip>;
export declare const lessonContentSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    type: z.ZodLiteral<"article">;
    blocks: z.ZodArray<z.ZodTuple<[z.ZodString, z.ZodRecord<z.ZodString, z.ZodUnknown>], null>>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"video">;
    url: z.ZodString;
    platform: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"quiz">;
    questions: z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        question: z.ZodString;
        options: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            text: z.ZodString;
        }, z.core.$strip>>;
        correctOptionId: z.ZodString;
        explanation: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>>;
    passingScore: z.ZodNumber;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"project">;
    slug: z.ZodString;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"explainer">;
    slug: z.ZodString;
}, z.core.$strip>], "type">;
/**
 * Body accepted by `POST /api/learn/:slug/:lessonSlug/complete`.
 *
 * For quiz lessons, clients send the chosen optionId per questionId and the
 * server grades against the answer key. For non-quiz lessons the answers map
 * is ignored (accept empty body).
 *
 * NEVER accept client-supplied `quizScore`/`quizPassed` — that's the whole
 * point of server-side grading. This schema intentionally strips them.
 */
export declare const completeLessonSchema: z.ZodObject<{
    answers: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
}, z.core.$strict>;
//# sourceMappingURL=validators.d.ts.map