import { ElementRef, OnChanges, SimpleChanges } from '@angular/core';
import { DomSanitizer } from '@angular/platform-browser';
import * as i0 from "@angular/core";
export declare class NgmHighlightDirective implements OnChanges {
    private el;
    private sanitizer;
    searchTerm: string;
    content: string;
    caseSensitive: boolean;
    customClasses: string;
    _content: string;
    constructor(el: ElementRef, sanitizer: DomSanitizer);
    ngOnChanges({ content, searchTerm, caseSensitive }: SimpleChanges): void;
    private updateContent;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgmHighlightDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgmHighlightDirective, "[ngmHighlight]", never, { "searchTerm": { "alias": "ngmHighlight"; "required": false; }; "content": { "alias": "content"; "required": false; }; "caseSensitive": { "alias": "caseSensitive"; "required": false; }; "customClasses": { "alias": "customClasses"; "required": false; }; }, {}, never, never, true, never>;
}
