type EntriesObj = Record<string, any>;
type EntriesArr = Array<[string, any]>;
interface ObjectEntriesFunc {
    (o: EntriesObj): EntriesArr;
}
interface ObjectFromEntriesFunc {
    (o: EntriesArr): EntriesObj;
}
export declare const _ObjectEntries: ObjectEntriesFunc;
export declare const ObjectEntries: ObjectEntriesFunc;
export declare const _ObjectFromEntries: ObjectFromEntriesFunc;
export declare const ObjectFromEntries: ObjectFromEntriesFunc;
/**
 * omit函数的实现
 * @param { EntriesObj } [obj = {}] - object
 * @param { string[] } delKeys - 从object中删除的keys
 */
export declare function omit(obj: EntriesObj | undefined, delKeys: string[]): EntriesObj;
export declare function isNil(o: any): boolean;
export declare function isBoolean(o: any): boolean;
export declare function isObject(o: any): boolean;
export declare function isPlainObject(o: any): boolean;
export declare function isNumber(o: any): boolean;
export declare function isString(o: any): boolean;
export declare const isArray: (o: any) => boolean;
export {};