import type { EcoDeclaredComponent } from '../types/public-types.js';
export { getUndeclaredComponentDependencyMessage } from '../errors/undeclared-component-dependency-error.js';
/**
 * @remarks
 * Declared components are produced by `eco.component()`, `eco.layout()`, and
 * `eco.html()` after the component identity transform binds identity via
 * `bindComponentIdentity`.
 */
export declare function isEcoDeclaredComponent(component: unknown): component is EcoDeclaredComponent;
/**
 * @throws {UndeclaredComponentDependencyError} When the value lacks component identity.
 */
export declare function assertEcoDeclaredComponent(component: unknown, context?: {
    parentComponentFile?: string;
}): asserts component is EcoDeclaredComponent;