import { ChangeDetectorRef, OnInit } from '@angular/core';
import type { Mermaid } from 'mermaid';
import * as i0 from "@angular/core";
export declare class NgDocMermaidViewerComponent implements OnInit {
    graph: import("@angular/core").InputSignal<string>;
    protected readonly html: import("@angular/core").WritableSignal<string>;
    protected readonly pending: import("@angular/core").WritableSignal<boolean>;
    protected readonly error: import("@angular/core").WritableSignal<Error | null>;
    protected readonly mermaid: Mermaid;
    protected readonly changeDetectorRef: ChangeDetectorRef;
    protected readonly platform: Object;
    protected readonly id: string;
    constructor();
    ngOnInit(): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgDocMermaidViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgDocMermaidViewerComponent, "ng-doc-mermaid-viewer", never, { "graph": { "alias": "graph"; "required": true; "isSignal": true; }; }, {}, never, never, true, never>;
}