import type { ValidationResult } from "../../../chip-types/field.js";
import { Field, Context } from "../../../main.js";
import { OpenApiTypes } from "../../../schemas/open-api-types.js";
export type UrlParams = Partial<{
    allowed_origins: string[];
    allowed_protocols: string[];
}>;
export default class Url extends Field<string> {
    typeName: string;
    params: UrlParams;
    open_api_type: OpenApiTypes;
    constructor(params?: UrlParams);
    isProperValue(context: Context, value: string): Promise<ValidationResult>;
    getPostgreSqlFieldDefinitions(): string[];
}