import { type TSESTree } from "@typescript-eslint/utils";
export type AngularClassDecorator = "Component" | "Directive" | "Injectable" | "NgModule" | "Pipe" | "Service";
/**
 * Checks if a `ClassDeclaration` has an Angular decorator and returns it.
 *
 * @example
 * ```typescript
 * const classDeclaration = findNearestAncestorOf(
 *   node,
 *   (node) => node.type === AST_NODE_TYPES.ClassDeclaration,
 * );
 *
 * if (classDeclaration && findAngularClassDecorator(classDeclaration)) {
 *   return true;
 * }
 * ```
 */
export declare function findAngularClassDecorator({ decorators }: TSESTree.ClassDeclaration, allowedDecorators?: readonly AngularClassDecorator[]): AngularClassDecorator | undefined;
export declare function isInAngularClass(node: TSESTree.Node, allowedDecorators?: readonly AngularClassDecorator[]): boolean;