/**
 * Type guard that returns `true` when `value` is not a `ReferenceObject`.
 *
 * A `ReferenceObject` is identified by the presence of a string `$ref`
 * property. Use this helper while walking a document that may still contain
 * references to narrow values down to their inline shape.
 *
 * Do not use this guard for workspace-store nodes: their resolved `$ref` wrappers
 * retain meaningful siblings such as `$defs` and `$dynamicAnchor`.
 *
 * Like the schema discriminators, this works with the `SchemaObject` and
 * `ReferenceObject` types from every supported OpenAPI version (2.0, 3.0,
 * 3.1, and 3.2). It removes the reference members from the union when they
 * can be told apart, and otherwise falls back to an intersection so callers
 * still get a usable narrowed type.
 *
 * @example
 * ```ts
 * const schema = components.schemas?.Pet
 *
 * if (isDereferenced(schema)) {
 *   // `schema` is the inline SchemaObject; `$ref` is ruled out.
 *   schema.type
 * }
 * ```
 */
export declare const isDereferenced: <T>(value: T) => value is [Exclude<T, {
    $ref: string;
}>] extends [never] ? T & {
    $ref?: undefined;
} : Exclude<T, {
    $ref: string;
}>;
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