import * as i0 from "@angular/core";
export declare class DmCmpsRunOncePipeService {
    private cache;
    private argsMap;
    generateFunctionKey(func: (...args: any[]) => any, ...args: any[]): string;
    getOrCache(key: string, fn: () => any, args: any[]): any;
    private clearCache;
    /**
     *
     * @param func - the function that called with the pipe `runOnce`
     *
     * @result when you need to trigger the function again, just call `triggerFunction` with the function
     *
     * @usageExample
     *
     * #### html
     * ```html
     * <!-- example without properties -->
     * <div [innerText]="myFucntion.bind(this) | runOnce"></div>
     *
     * <!-- example with properties -->
     * <div [innerText]="myFucntion.bind(this) | runOnce : '1122'"></div>
     * ```
     *
     * you can define properties as you need
     *
     * #### typescript
     * ```typescript
     * export class YourComponent {
     *    constructor(private runOncePipeService: DmCmpsRunOncePipeService) {}
     *
     *    myFucntion(prop?: any) {
     *      let result: any;
     *      // any logic here
     *      return result;
     *    }
     *
     *    //this will trigger the function every time its called
     *    triggerFunction() {
     *      this.runOncePipeService.triggerFunction(this.myFucntion)
     *    }
     * }
     * ```
     */
    triggerFunction(func: (...args: any[]) => any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DmCmpsRunOncePipeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DmCmpsRunOncePipeService>;
}