@juspay/neurolink/dist/lib/utils/schemaConversion.d.ts

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import type { ZodUnknownSchema } from "../types/index.js";
/**
 * Inline a JSON Schema by recursively resolving all $ref references.
 * zodToJsonSchema with 'name' option produces schemas with $ref pointing to definitions.
 * Some SDKs (like @google/genai) expect flat schemas without $ref.
 *
 * This function handles:
 * - Top-level $ref resolution
 * - Nested $ref within properties, items, additionalProperties
 * - $ref within allOf, anyOf, oneOf arrays
 * - Deep $ref paths like "#/definitions/Foo/properties/bar"
 * - Circular reference detection to prevent infinite loops
 */
export declare function inlineJsonSchema(schema: Record<string, unknown>, definitions?: Record<string, Record<string, unknown>>, visited?: Set<string>, rootSchema?: Record<string, unknown>): Record<string, unknown>;
/**
 * Recursively ensure all nested schemas have a type field.
 * Google Vertex AI requires ALL schema objects (including nested properties) to have a type field.
 * This function walks through the schema tree and adds type:"object" to any object-like schema
 * that's missing its type field.
 */
export declare function ensureNestedSchemaTypes(schema: Record<string, unknown>): Record<string, unknown>;
/**
 * Convert Zod schema to JSON Schema format for provider APIs.
 *
 * Handles three input types:
 * 1. Zod schemas (have `_def.typeName`) -- converted via zod-to-json-schema
 * 2. AI SDK `jsonSchema()` wrappers (have `.jsonSchema` property) -- extracted directly
 * 3. Plain JSON Schema objects (have `type`/`properties` but no `_def`) -- returned as-is
 */
export declare function convertZodToJsonSchema(zodSchema: ZodUnknownSchema, target?: "jsonSchema7" | "openApi3"): object;
export declare function normalizeJsonSchemaObject(schema: Record<string, unknown> | undefined | null): Record<string, unknown>;
/**
 * Check if a value is a Zod schema
 */
export declare function isZodSchema(value: unknown): boolean;
/**
 * Convert JSON Schema to Zod schema format using official json-schema-to-zod library
 * This ensures complete preservation of all schema structure and validation rules
 */
export declare function convertJsonSchemaToZod(jsonSchema: Record<string, unknown>): ZodUnknownSchema;