/**
 * Minimal vendored Standard Schema v1 types.
 * Vendoring keeps schema integration type-only and avoids a runtime dependency.
 *
 * @see https://standardschema.dev
 */
export interface StandardSchemaV1<Input = unknown, Output = Input> {
  readonly "~standard": StandardSchemaV1.Props<Input, Output>;
}
export declare namespace StandardSchemaV1 {
  export interface Props<Input = unknown, Output = Input> {
    readonly version: 1;
    readonly vendor: string;
    readonly validate: (
      value: unknown,
    ) => Result<Output> | Promise<Result<Output>>;
    readonly types?: Types<Input, Output> | undefined;
  }
  export type Result<Output> = SuccessResult<Output> | FailureResult;
  export interface SuccessResult<Output> {
    readonly value: Output;
    readonly issues?: undefined;
  }
  export interface FailureResult {
    readonly issues: ReadonlyArray<Issue>;
  }
  export interface Issue {
    readonly message: string;
    readonly path?: ReadonlyArray<PropertyKey | PathSegment> | undefined;
  }
  export interface PathSegment {
    readonly key: PropertyKey;
  }
  export interface Types<Input = unknown, Output = Input> {
    readonly input: Input;
    readonly output: Output;
  }
  export type InferInput<Schema extends StandardSchemaV1> = NonNullable<
    Schema["~standard"]["types"]
  >["input"];
  export type InferOutput<Schema extends StandardSchemaV1> = NonNullable<
    Schema["~standard"]["types"]
  >["output"];
}