/**
 * Runtime Type Validation using Zod
 * SEC-012: Validate all external data to prevent type confusion attacks
 */
import { z } from 'zod';
/**
 * Schema for sfdx-project.json
 */
export declare const SfdxProjectSchema: z.ZodObject<{
    packageDirectories: z.ZodOptional<z.ZodArray<z.ZodObject<{
        path: z.ZodString;
        default: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>>>;
    name: z.ZodOptional<z.ZodString>;
    namespace: z.ZodOptional<z.ZodString>;
    sfdcLoginUrl: z.ZodOptional<z.ZodString>;
    sourceApiVersion: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export type SfdxProject = z.infer<typeof SfdxProjectSchema>;
/**
 * Schema for package.xml structure
 */
export declare const PackageXmlSchema: z.ZodObject<{
    Package: z.ZodObject<{
        $: z.ZodObject<{
            xmlns: z.ZodString;
        }, z.core.$strip>;
        version: z.ZodOptional<z.ZodString>;
        types: z.ZodOptional<z.ZodArray<z.ZodObject<{
            members: z.ZodUnion<[z.ZodArray<z.ZodString>, z.ZodString]>;
            name: z.ZodString;
        }, z.core.$strip>>>;
    }, z.core.$strip>;
}, z.core.$strip>;
export type PackageXml = z.infer<typeof PackageXmlSchema>;
/**
 * Generic metadata schema - validates basic structure
 * More specific schemas can be added for each metadata type
 */
export declare const MetadataSchema: z.ZodRecord<z.ZodString, z.ZodUnknown>;
export type Metadata = z.infer<typeof MetadataSchema>;
/**
 * Validate data against a schema
 * @param data - Data to validate
 * @param schema - Zod schema to validate against
 * @returns Validated data
 * @throws Error if validation fails
 */
export declare function validateData<T>(data: unknown, schema: z.ZodSchema<T>): T;
/**
 * Safe validation - returns validated data or undefined if validation fails
 * @param data - Data to validate
 * @param schema - Zod schema to validate against
 * @returns Validated data or undefined
 */
export declare function safeValidateData<T>(data: unknown, schema: z.ZodSchema<T>): T | undefined;
//# sourceMappingURL=validation.d.ts.map