import { ElementRef, Renderer2, OnChanges, SimpleChanges, EventEmitter, OnInit } from '@angular/core';
/** @see https://www.figma.com/file/yqBeq1MiGfpdN62SvmA8tg/RTLABS_GAS_DS_1?node-id=589%3A5592 */
export declare class GasInputFieldComponent implements OnChanges, OnInit {
    elementRef: ElementRef;
    renderer: Renderer2;
    required: string | boolean;
    error: boolean;
    suffixIcon: boolean;
    postfixIcon: boolean;
    requiredEmitter$: EventEmitter<boolean>;
    constructor(elementRef: ElementRef, renderer: Renderer2);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
}