import { ClassDeclaration } from 'ts-morph';
import { NgDocInputDeclaration } from './is-input';
/**
 * Retrieve all existing `@Input` of an Angular component, up through ascendant classes
 * @param cls - ClassDeclaration
 * @param condition - (cls: ClassDeclaration) => boolean
 */
export declare function getComponentInputs(cls: ClassDeclaration): NgDocInputDeclaration[];