import type { StandardJSONSchemaV1, StandardSchemaV1 } from "@standard-schema/spec";
import type { Validator, Schema, AsyncFormValueValidator, FormValueValidator } from "../form/main.js";
declare function isValid(schema: Schema): boolean;
export declare function createFormValueValidator<T extends StandardSchemaV1>(schema: T): FormValueValidator<StandardSchemaV1.InferOutput<T>>;
export declare function createAsyncFormValueValidator<T extends StandardSchemaV1>(schema: T): AsyncFormValueValidator<StandardSchemaV1.InferOutput<T>>;
export declare function createFormValidator<T extends StandardSchemaV1>(schema: T): {
    isValid: typeof isValid;
} & FormValueValidator<StandardSchemaV1.InferOutput<T>>;
export declare function createAsyncFormValidator<T extends StandardSchemaV1>(schema: T): {
    isValid: typeof isValid;
} & AsyncFormValueValidator<StandardSchemaV1.InferOutput<T>>;
interface CombinedProps<Input = unknown, Output = Input> extends StandardSchemaV1.Props<Input, Output>, StandardJSONSchemaV1.Props<Input, Output> {
}
interface CombinedSpec<Input = unknown, Output = Input> {
    "~standard": CombinedProps<Input, Output>;
}
interface AdapterResult<V extends (...args: any) => any> {
    schema: Schema;
    validator: Validator & ReturnType<V>;
}
export declare function adapt<T extends CombinedSpec>(combined: T): AdapterResult<typeof createFormValueValidator<T>>;
export declare function adapt<V extends StandardSchemaV1>(validator: V, schema: StandardJSONSchemaV1<StandardSchemaV1.InferInput<V>, any>): AdapterResult<typeof createFormValueValidator<V>>;
export declare function adaptAsync<T extends CombinedSpec>(combined: T): AdapterResult<typeof createAsyncFormValueValidator<T>>;
export declare function adaptAsync<V extends StandardSchemaV1>(validator: V, schema: StandardJSONSchemaV1<StandardSchemaV1.InferInput<V>, any>): AdapterResult<typeof createAsyncFormValueValidator<V>>;
export {};