import { type NumberFieldComponent } from '@defra/forms-model';
import joi, { type NumberSchema } from 'joi';
import { FormComponent } from '~/src/server/plugins/engine/components/FormComponent.js';
import { type ErrorMessageTemplateList, type FormPayload, type FormState, type FormStateValue, type FormSubmissionError, type FormSubmissionState } from '~/src/server/plugins/engine/types.js';
export declare class NumberField extends FormComponent {
    options: NumberFieldComponent['options'];
    schema: NumberFieldComponent['schema'];
    formSchema: NumberSchema;
    stateSchema: NumberSchema;
    constructor(def: NumberFieldComponent, props: ConstructorParameters<typeof FormComponent>[1]);
    getFormValueFromState(state: FormSubmissionState): number | undefined;
    getFormValue(value?: FormStateValue | FormState): number | undefined;
    getViewModel(payload: FormPayload, errors?: FormSubmissionError[]): {
        attributes: {
            autocomplete?: string;
            maxlength?: number;
            multiple?: string;
            accept?: string;
            inputmode?: string;
        };
        prefix: import("./types.js").ComponentText | undefined;
        suffix: import("./types.js").ComponentText | undefined;
        value: string | number | boolean | undefined;
        label: {
            text: string;
        };
        id: string;
        name: string;
        type?: string;
        hint?: {
            id?: string;
            text: string;
        };
        classes?: string;
        condition?: string;
        errors?: FormSubmissionError[];
        errorMessage?: {
            text: string;
        };
        summaryHtml?: string;
        html?: string;
        content?: import("./types.js").Content | import("./types.js").Content[] | string;
        maxlength?: number;
        maxwords?: number;
        rows?: number;
        items?: import("./types.js").ListItem[] | import("./types.js").DateInputItem[];
        fieldset?: {
            attributes?: string | Record<string, string>;
            legend?: import("./types.js").Label;
        };
        formGroup?: {
            classes?: string;
            attributes?: string | Record<string, string>;
        };
        showFieldsetError?: boolean;
        components?: import("./types.js").ComponentViewModel[];
        upload?: {
            count: number;
            summaryList: import("~/src/server/plugins/engine/types.js").SummaryList;
        };
    };
    isValue(value?: FormStateValue | FormState): value is number;
    /**
     * For error preview page that shows all possible errors on a component
     */
    getAllPossibleErrors(): ErrorMessageTemplateList;
    /**
     * Static version of getAllPossibleErrors that doesn't require a component instance.
     */
    static getAllPossibleErrors(): ErrorMessageTemplateList;
    static isNumber(value?: FormStateValue | FormState): value is number;
}
export declare function getValidatorPrecision(component: NumberField): joi.CustomValidator;