is-proper-number-or-not/lib/is-number.service.d.ts

This tells if passed string is a number or Not

import * as i0 from "@angular/core";
export declare class IsNumberService {
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<IsNumberService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IsNumberService>;
}