import type { EntityManager } from "../../data/entities";
import { Field, type TActionContext, type TRenderContext } from "./Field";
import type { TFieldTSType } from "../../data/entities/EntityTypescript";
import { s } from "bknd/utils";
export declare const jsonFieldConfigSchema: s.ObjectSchema<{
    readonly description: s.Schema<s.ISchemaOptions, string | undefined, string | undefined>;
    readonly required: s.Schema<s.ISchemaOptions, boolean | undefined, boolean | undefined>;
    readonly label: s.Schema<s.ISchemaOptions, string | undefined, string | undefined>;
    readonly fillable: s.Schema<s.ISchemaOptions, boolean | ("create" | "read" | "update" | "delete")[] | undefined, boolean | ("create" | "read" | "update" | "delete")[] | undefined>;
    readonly hidden: s.Schema<s.ISchemaOptions, boolean | ("table" | "create" | "read" | "update" | "delete" | "form" | "submit")[] | undefined, boolean | ("table" | "create" | "read" | "update" | "delete" | "form" | "submit")[] | undefined>;
    readonly virtual: s.Schema<s.ISchemaOptions, boolean | undefined, boolean | undefined>;
    readonly default_value: s.Schema<s.ISchemaOptions, any, any>;
}, s.Merge<s.IObjectOptions & {
    additionalProperties: false;
}>>;
export type JsonFieldConfig = s.Static<typeof jsonFieldConfigSchema>;
export declare class JsonField<Required extends true | false = false, TypeOverride = object> extends Field<JsonFieldConfig, TypeOverride, Required> {
    readonly type = "json";
    protected getSchema(): s.ObjectSchema<{
        readonly description: s.Schema<s.ISchemaOptions, string | undefined, string | undefined>;
        readonly required: s.Schema<s.ISchemaOptions, boolean | undefined, boolean | undefined>;
        readonly label: s.Schema<s.ISchemaOptions, string | undefined, string | undefined>;
        readonly fillable: s.Schema<s.ISchemaOptions, boolean | ("create" | "read" | "update" | "delete")[] | undefined, boolean | ("create" | "read" | "update" | "delete")[] | undefined>;
        readonly hidden: s.Schema<s.ISchemaOptions, boolean | ("table" | "create" | "read" | "update" | "delete" | "form" | "submit")[] | undefined, boolean | ("table" | "create" | "read" | "update" | "delete" | "form" | "submit")[] | undefined>;
        readonly virtual: s.Schema<s.ISchemaOptions, boolean | undefined, boolean | undefined>;
        readonly default_value: s.Schema<s.ISchemaOptions, any, any>;
    }, s.Merge<s.IObjectOptions & {
        additionalProperties: false;
    }>>;
    /**
     * Transform value after retrieving from database
     * @param value
     */
    transformRetrieve(value: any): any;
    isSerializable(value: any): boolean;
    isSerialized(value: any): boolean;
    isValid(value: any): boolean;
    getValue(value: any, context: TRenderContext): any;
    transformPersist(_value: any, em: EntityManager<any>, context: TActionContext): Promise<string | undefined>;
    toType(): TFieldTSType;
}