import { JdDyFormOptionItem } from "./dy-form.interface";
import { AbstractControl } from "@angular/forms";
export declare function getPlaceHolder(item: JdDyFormOptionItem): string;
export declare function keyCode($event: KeyboardEvent): number;
export declare function getFormVaildError(formControl: AbstractControl, name: string): any;
export declare const CUSTOM_HELP_MAP: {
    label: {
        customRefs: string;
        controlName: string;
        directiveName: string;
        errorInfoTemp: string;
        outlet: string;
        outletName: string;
    };
    control: {
        customRefs: string;
        controlName: string;
        directiveName: string;
        errorInfoTemp: string;
        outlet: string;
        outletName: string;
    };
};