import type { StandardSchemaV1 } from '@standard-schema/spec';
import type { ArrayEnvelope, DynamoDBArrayEnvelope, DynamoDBStreamEnvelopeResponse, Envelope } from './envelope.js';
/**
 * Options for the parser used in middy middleware and decorator
 */
type ParserOptions<TSchema extends StandardSchemaV1, TEnvelope extends Envelope, TSafeParse extends boolean> = {
    schema: TSchema;
    envelope?: TEnvelope;
    safeParse?: TSafeParse;
};
/**
 * A successful parsing result with the parsed data when using safeParse
 */
type ParsedResultSuccess<Output> = {
    success: true;
    data: Output;
};
/**
 * A failed parsing result with the error when using safeParse, contains the original event and the error.
 */
type ParsedResultError<Input> = {
    success: false;
    error: Error;
    originalEvent?: Input;
};
/**
 * The result of parsing an event using the safeParse, can either be a success or an error
 */
type ParsedResult<Input = unknown, Output = Input> = ParsedResultSuccess<Output> | ParsedResultError<Input>;
/**
 * The inferred result of the schema, can be either an array or a single object depending on the envelope
 */
type ZodInferredResult<TSchema extends StandardSchemaV1, TEnvelope extends Envelope> = undefined extends TEnvelope ? InferOutput<TSchema> : TEnvelope extends DynamoDBArrayEnvelope ? DynamoDBStreamEnvelopeResponse<InferOutput<TSchema>>[] : TEnvelope extends ArrayEnvelope ? InferOutput<TSchema>[] : InferOutput<TSchema>;
type ZodInferredSafeParseResult<TSchema extends StandardSchemaV1, TEnvelope extends Envelope> = undefined extends TEnvelope ? ParsedResult<InferOutput<TSchema>, InferOutput<TSchema>> : TEnvelope extends DynamoDBArrayEnvelope ? ParsedResult<unknown, DynamoDBStreamEnvelopeResponse<InferOutput<TSchema>>[]> : TEnvelope extends ArrayEnvelope ? ParsedResult<unknown, InferOutput<TSchema>[]> : ParsedResult<unknown, InferOutput<TSchema>>;
/**
 * The output of the parser function, can be either schema inferred type or a ParsedResult
 */
type ParserOutput<TSchema extends StandardSchemaV1, TEnvelope extends Envelope, TSafeParse = false> = TSafeParse extends true ? ZodInferredSafeParseResult<TSchema, TEnvelope> : ZodInferredResult<TSchema, TEnvelope>;
/**
 * The parser function that can parse the data using the provided schema and envelope
 * we use function overloads to provide the correct return type based on the provided envelope
 */
type ParseFunction = {
    <T extends StandardSchemaV1>(data: unknown, envelope: undefined, schema: T, safeParse?: false): InferOutput<T>;
    <T extends StandardSchemaV1>(data: unknown, envelope: undefined, schema: T, safeParse: true): ParsedResult<unknown, InferOutput<T>>;
    <T extends StandardSchemaV1, E extends Envelope>(data: unknown, envelope: E, schema: T, safeParse?: false): E extends DynamoDBArrayEnvelope ? DynamoDBStreamEnvelopeResponse<InferOutput<T>>[] : E extends ArrayEnvelope ? InferOutput<T>[] : InferOutput<T>;
    <T extends StandardSchemaV1, E extends Envelope>(data: unknown, envelope: E, schema: T, safeParse: true): E extends DynamoDBArrayEnvelope ? ParsedResult<unknown, DynamoDBStreamEnvelopeResponse<InferOutput<T>>[]> : E extends ArrayEnvelope ? ParsedResult<unknown, InferOutput<T>[]> : ParsedResult<unknown, InferOutput<T>>;
};
type InferOutput<Schema extends StandardSchemaV1> = NonNullable<Schema['~standard']['types']>['output'];
export type { InferOutput, ParsedResult, ParsedResultError, ParsedResultSuccess, ParseFunction, ParserOptions, ParserOutput, };
//# sourceMappingURL=parser.d.ts.map