import { z } from 'zod';
/**
 * Complete 22-field metadata schema
 */
export declare const MetadataSchema: z.ZodObject<{
    title: z.ZodString;
    tier: z.ZodEnum<["standard" | "guide" | "admin" | "example" | "reference", ...("standard" | "guide" | "admin" | "example" | "reference")[]]>;
    domains: z.ZodArray<z.ZodString, "many">;
    audience: z.ZodDefault<z.ZodArray<z.ZodEnum<["all", "developers", "devops", "admin"]>, "many">>;
    tags: z.ZodDefault<z.ZodArray<z.ZodString, "many">>;
} & {
    status: z.ZodEnum<["draft", "active", "deprecated", "archived"]>;
    last_updated: z.ZodString;
    version: z.ZodString;
} & {
    purpose: z.ZodOptional<z.ZodString>;
    related_docs: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    load_priority: z.ZodOptional<z.ZodNumber>;
} & {
    author: z.ZodOptional<z.ZodString>;
    maintainer: z.ZodOptional<z.ZodString>;
    review_frequency: z.ZodOptional<z.ZodEnum<["weekly", "monthly", "quarterly", "annually"]>>;
} & {
    implementation_status: z.ZodOptional<z.ZodEnum<["planned", "in_progress", "complete", "deprecated"]>>;
    tested: z.ZodOptional<z.ZodBoolean>;
    production_ready: z.ZodOptional<z.ZodBoolean>;
} & {
    estimated_read_time: z.ZodOptional<z.ZodString>;
    word_count: z.ZodOptional<z.ZodNumber>;
    last_validated: z.ZodOptional<z.ZodString>;
    backlinks: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
}, "strip", z.ZodTypeAny, {
    domains: string[];
    title: string;
    tier: "standard" | "guide" | "admin" | "example" | "reference";
    status: "draft" | "active" | "deprecated" | "archived";
    audience: ("devops" | "admin" | "all" | "developers")[];
    tags: string[];
    last_updated: string;
    version: string;
    purpose?: string | undefined;
    related_docs?: string[] | undefined;
    load_priority?: number | undefined;
    author?: string | undefined;
    maintainer?: string | undefined;
    review_frequency?: "weekly" | "monthly" | "quarterly" | "annually" | undefined;
    implementation_status?: "complete" | "deprecated" | "planned" | "in_progress" | undefined;
    tested?: boolean | undefined;
    production_ready?: boolean | undefined;
    estimated_read_time?: string | undefined;
    word_count?: number | undefined;
    last_validated?: string | undefined;
    backlinks?: string[] | undefined;
}, {
    domains: string[];
    title: string;
    tier: "standard" | "guide" | "admin" | "example" | "reference";
    status: "draft" | "active" | "deprecated" | "archived";
    last_updated: string;
    version: string;
    audience?: ("devops" | "admin" | "all" | "developers")[] | undefined;
    tags?: string[] | undefined;
    purpose?: string | undefined;
    related_docs?: string[] | undefined;
    load_priority?: number | undefined;
    author?: string | undefined;
    maintainer?: string | undefined;
    review_frequency?: "weekly" | "monthly" | "quarterly" | "annually" | undefined;
    implementation_status?: "complete" | "deprecated" | "planned" | "in_progress" | undefined;
    tested?: boolean | undefined;
    production_ready?: boolean | undefined;
    estimated_read_time?: string | undefined;
    word_count?: number | undefined;
    last_validated?: string | undefined;
    backlinks?: string[] | undefined;
}>;
export type DocumentMetadata = z.infer<typeof MetadataSchema>;
/**
 * Partial schema for documents that may have incomplete metadata
 */
export declare const PartialMetadataSchema: z.ZodObject<{
    title: z.ZodOptional<z.ZodString>;
    tier: z.ZodOptional<z.ZodEnum<["standard" | "guide" | "admin" | "example" | "reference", ...("standard" | "guide" | "admin" | "example" | "reference")[]]>>;
    domains: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    audience: z.ZodOptional<z.ZodDefault<z.ZodArray<z.ZodEnum<["all", "developers", "devops", "admin"]>, "many">>>;
    tags: z.ZodOptional<z.ZodDefault<z.ZodArray<z.ZodString, "many">>>;
    status: z.ZodOptional<z.ZodEnum<["draft", "active", "deprecated", "archived"]>>;
    last_updated: z.ZodOptional<z.ZodString>;
    version: z.ZodOptional<z.ZodString>;
    purpose: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    related_docs: z.ZodOptional<z.ZodOptional<z.ZodArray<z.ZodString, "many">>>;
    load_priority: z.ZodOptional<z.ZodOptional<z.ZodNumber>>;
    author: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    maintainer: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    review_frequency: z.ZodOptional<z.ZodOptional<z.ZodEnum<["weekly", "monthly", "quarterly", "annually"]>>>;
    implementation_status: z.ZodOptional<z.ZodOptional<z.ZodEnum<["planned", "in_progress", "complete", "deprecated"]>>>;
    tested: z.ZodOptional<z.ZodOptional<z.ZodBoolean>>;
    production_ready: z.ZodOptional<z.ZodOptional<z.ZodBoolean>>;
    estimated_read_time: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    word_count: z.ZodOptional<z.ZodOptional<z.ZodNumber>>;
    last_validated: z.ZodOptional<z.ZodOptional<z.ZodString>>;
    backlinks: z.ZodOptional<z.ZodOptional<z.ZodArray<z.ZodString, "many">>>;
}, "strip", z.ZodTypeAny, {
    domains?: string[] | undefined;
    title?: string | undefined;
    tier?: "standard" | "guide" | "admin" | "example" | "reference" | undefined;
    status?: "draft" | "active" | "deprecated" | "archived" | undefined;
    audience?: ("devops" | "admin" | "all" | "developers")[] | undefined;
    tags?: string[] | undefined;
    last_updated?: string | undefined;
    version?: string | undefined;
    purpose?: string | undefined;
    related_docs?: string[] | undefined;
    load_priority?: number | undefined;
    author?: string | undefined;
    maintainer?: string | undefined;
    review_frequency?: "weekly" | "monthly" | "quarterly" | "annually" | undefined;
    implementation_status?: "complete" | "deprecated" | "planned" | "in_progress" | undefined;
    tested?: boolean | undefined;
    production_ready?: boolean | undefined;
    estimated_read_time?: string | undefined;
    word_count?: number | undefined;
    last_validated?: string | undefined;
    backlinks?: string[] | undefined;
}, {
    domains?: string[] | undefined;
    title?: string | undefined;
    tier?: "standard" | "guide" | "admin" | "example" | "reference" | undefined;
    status?: "draft" | "active" | "deprecated" | "archived" | undefined;
    audience?: ("devops" | "admin" | "all" | "developers")[] | undefined;
    tags?: string[] | undefined;
    last_updated?: string | undefined;
    version?: string | undefined;
    purpose?: string | undefined;
    related_docs?: string[] | undefined;
    load_priority?: number | undefined;
    author?: string | undefined;
    maintainer?: string | undefined;
    review_frequency?: "weekly" | "monthly" | "quarterly" | "annually" | undefined;
    implementation_status?: "complete" | "deprecated" | "planned" | "in_progress" | undefined;
    tested?: boolean | undefined;
    production_ready?: boolean | undefined;
    estimated_read_time?: string | undefined;
    word_count?: number | undefined;
    last_validated?: string | undefined;
    backlinks?: string[] | undefined;
}>;
export type PartialDocumentMetadata = z.infer<typeof PartialMetadataSchema>;
/**
 * Required fields that must always be present
 */
export declare const REQUIRED_FIELDS: readonly ["title", "tier", "domains", "status", "last_updated", "version"];
/**
 * Optional fields with their default values
 */
export declare const OPTIONAL_FIELDS_DEFAULTS: Partial<DocumentMetadata>;
/**
 * Auto-generated fields that should not be manually edited
 */
export declare const AUTO_GENERATED_FIELDS: readonly ["estimated_read_time", "word_count", "last_validated", "backlinks"];
/**
 * All 22 field names
 */
export declare const ALL_METADATA_FIELDS: readonly ["title", "tier", "domains", "audience", "tags", "status", "last_updated", "version", "purpose", "related_docs", "load_priority", "author", "maintainer", "review_frequency", "implementation_status", "tested", "production_ready", "estimated_read_time", "word_count", "last_validated", "backlinks"];
export type MetadataField = (typeof ALL_METADATA_FIELDS)[number];
/**
 * Validate metadata against the schema
 */
export declare function validateMetadata(data: unknown): {
    valid: boolean;
    errors: string[];
    data?: DocumentMetadata;
};
/**
 * Validate partial metadata (for documents being fixed)
 */
export declare function validatePartialMetadata(data: unknown): {
    valid: boolean;
    errors: string[];
    data?: PartialDocumentMetadata;
};
/**
 * Get missing required fields
 */
export declare function getMissingRequiredFields(data: Record<string, unknown>): string[];
/**
 * Get all missing fields (both required and optional)
 */
export declare function getMissingFields(data: Record<string, unknown>): {
    required: string[];
    optional: string[];
};
/**
 * Calculate metadata completeness percentage
 */
export declare function calculateMetadataCompleteness(data: Record<string, unknown>): number;
/**
 * Get field category
 */
export declare function getFieldCategory(field: MetadataField): 'core' | 'status' | 'discovery' | 'ownership' | 'implementation' | 'auto';
//# sourceMappingURL=schema.d.ts.map