/// <reference types="react" />
import type { ErrorInfo, FieldInstance, FieldState, FNode, FormInstance, FormState, NodeType, SerpentRule } from '../interface';
import { NodeValueType, ValidateStatus } from '../interface';
declare class NodeHelper {
    regex: {
        number: RegExp;
        empty: RegExp;
    };
    getType: <A>(arg: A) => string;
    isPlainObject: (target: unknown) => target is Record<string, any>;
    isArray: (target: unknown) => target is any[];
    isEmpty: (value: any) => boolean;
    arrayNode: (target: FNode<FieldState | FormState>) => boolean;
    objectNode: (target: FNode<FieldState | FormState>) => boolean;
    isVoidNode: (target: FNode<FieldState | FormState>) => boolean;
    isAnonymous: (n: any) => boolean;
    isNumber: (n: string) => boolean;
    isForm: (type: NodeType) => boolean;
    isField: (type: NodeType) => boolean;
    chainChildNode: (inputNode: FNode, parentNode: FNode) => void;
    cutNode: (inputNode: FNode) => void;
    getFirstChildNotAnonymousToDown: (n: FNode) => FNode | null;
    getFirstChildNotAnonymousToUp: (n: FNode) => FNode | null;
    traverseAnonymousNode: (node: FNode, callback: (n: FNode) => boolean) => boolean;
    findFieldNodes: (node: FNode, path: string[]) => FNode[];
    findNearlyParentFormNode: (node: FNode, skipSelf?: boolean) => FNode | undefined;
    getValues: (node: FNode<FieldState | FormState>, skip?: (n: FNode<FieldState | FormState>) => boolean) => {
        [index: string]: any;
    };
    getNodePathUnderTheContext: (node: FNode<FieldState | FormState>, context: FNode<FieldState | FormState>) => string[];
    getValueByPath: <V = any>(value?: V, propPath?: string[]) => V;
    inspect: (node: FNode<FieldState | FormState>, callback: (n: FNode<FieldState | FormState>) => [boolean, boolean]) => void;
    genErrorInfoStruct: <V>(value: V, validateStatus: ValidateStatus, node: FNode, message?: import("react").ReactNode) => ErrorInfo<V>;
    composeRuleValidator: <V>(next: (value: V, field: FieldInstance<V, FieldState<V, any>>, form: FormInstance<any, FormState<any, any>>) => import("react").ReactNode | Promise<import("react").ReactNode>, pre?: (value: V, field: FieldInstance<V, FieldState<V, any>>, form: FormInstance<any, FormState<any, any>>) => import("react").ReactNode | Promise<import("react").ReactNode>) => (value: V, field: FieldInstance<V, FieldState<V, any>>, form: FormInstance<any>) => string | number | boolean | import("react").ReactElement<any, string | import("react").JSXElementConstructor<any>> | import("react").ReactFragment | Promise<import("react").ReactNode>;
    runRules: <V>(node: FNode<FieldState<V, any>>, formNode: FNode<FormState>) => import("react").ReactNode | Promise<import("react").ReactNode>;
    execValidator: <V>(node: FNode<FieldState<V, any>>, formNode: FNode<FormState>) => Promise<ErrorInfo<V>>;
    getDefaultValueType: (type: NodeType) => NodeValueType.string | NodeValueType.object;
    /**
     * 是否跳过校验
     * @param node
     */
    skipValidate: (node: FNode<FieldState>) => boolean;
}
declare const _default: NodeHelper;
export default _default;