import { IPublicTypeRootSchema, IPublicTypeNodeSchema, IPublicTypeJSSlot } from '@alilc/lowcode-types';
export { pick, isEqualWith as deepEqual, cloneDeep as clone, isEmpty, throttle, debounce } from 'lodash';
/**
 * check if schema passed in is a valid schema
 * @name isSchema
 * @returns boolean
 */
export declare function isSchema(schema: any): schema is IPublicTypeNodeSchema;
/**
 * check if schema passed in is a container type, including : Component Block Page
 * @param schema
 * @returns boolean
 */
export declare function isFileSchema(schema: IPublicTypeNodeSchema): schema is IPublicTypeRootSchema;
/**
 * check if current page is nested within another page with same host
 * @returns boolean
 */
export declare function inSameDomain(): boolean;
/**
 * get css styled name from schema`s fileName
 * FileName -> lce-file-name
 * @returns string
 */
export declare function getFileCssName(fileName: string): string;
/**
 * check if a object is type of JSSlot
 * @returns string
 */
export declare function isJSSlot(obj: any): obj is IPublicTypeJSSlot;
/**
 * get value from an object
 * @returns string
 */
export declare function getValue(obj: any, path: string, defaultValue?: {}): any;
/**
 * 用于处理国际化字符串
 * @param {*} key 语料标识
 * @param {*} values 字符串模版变量
 * @param {*} locale 国际化标识，例如 zh-CN、en-US
 * @param {*} messages 国际化语言包
 */
export declare function getI18n(key: string, values?: {}, locale?: string, messages?: Record<string, any>): string | void | (string | void)[];
/**
 * 判断当前组件是否能够设置ref
 * @param {*} Comp 需要判断的组件
 */
export declare function canAcceptsRef(Comp: any): any;
/**
 * transform array to a object
 * @param arr array to be transformed
 * @param key key of array item, which`s value will be used as key in result map
 * @param overwrite overwrite existing item in result or not
 * @returns object result map
 */
export declare function transformArrayToMap(arr: any[], key: string, overwrite?: boolean): any;
/**
 * transform string to a function
 * @param str function in string form
 * @returns funtion
 */
export declare function transformStringToFunction(str: string): any;
/**
 * 对象类型JSExpression，支持省略this
 * @param str expression in string form
 * @param self scope object
 * @returns funtion
 */
declare function parseExpression(options: {
    str: any;
    self: any;
    thisRequired?: boolean;
    logScope?: string;
}): any;
declare function parseExpression(str: any, self: any, thisRequired?: boolean): any;
export { parseExpression, };
export declare function parseThisRequiredExpression(str: any, self: any): any;
/**
 * capitalize first letter
 * @param word string to be proccessed
 * @returns string capitalized string
 */
export declare function capitalizeFirstLetter(word: string): string;
/**
 * check str passed in is a string type of not
 * @param str obj to be checked
 * @returns boolean
 */
export declare function isString(str: any): boolean;
/**
 * check if obj is type of variable structure
 * @param obj object to be checked
 * @returns boolean
 */
export declare function isVariable(obj: any): boolean;
/**
 * 将 i18n 结构，降级解释为对 i18n 接口的调用
 * @param i18nInfo object
 * @param self context
 */
export declare function parseI18n(i18nInfo: any, self: any): any;
/**
 * for each key in targetObj, run fn with the value of the value, and the context paased in.
 * @param targetObj object that keys will be for each
 * @param fn function that process each item
 * @param context
 */
export declare function forEach(targetObj: any, fn: any, context?: any): void;
interface IParseOptions {
    thisRequiredInJSE?: boolean;
    logScope?: string;
}
export declare function parseData(schema: unknown, self: any, options?: IParseOptions): any;
/**
 * process params for using in a url query
 * @param obj params to be processed
 * @returns string
 */
export declare function serializeParams(obj: any): any;