import { AbstractControl } from '@angular/forms';
import { Observable } from 'rxjs/Observable';
export declare type SchemaPrimitiveType = 'string' | 'number' | 'integer' | 'boolean' | 'null';
export declare type SchemaType = 'string' | 'number' | 'integer' | 'boolean' | 'null' | 'object' | 'array';
export declare type JavaScriptPrimitiveType = 'string' | 'number' | 'boolean' | 'null' | 'undefined';
export declare type JavaScriptType = 'string' | 'number' | 'boolean' | 'null' | 'undefined' | 'object' | 'array' | 'map' | 'set' | 'arguments' | 'date' | 'error' | 'function' | 'json' | 'math' | 'regexp';
export declare type PrimitiveValue = string | number | boolean | null | undefined;
export interface PlainObject {
    [k: string]: any;
}
export declare type IValidatorFn = (c: AbstractControl, i?: boolean) => PlainObject;
export declare type AsyncIValidatorFn = (c: AbstractControl, i?: boolean) => any;
export declare function _executeValidators(control: any, validators: any, invert?: boolean): any;
export declare function _executeAsyncValidators(control: any, validators: any, invert?: boolean): any;
export declare function _mergeObjects(...objects: any[]): PlainObject;
export declare function _mergeErrors(arrayOfErrors: any): PlainObject;
export declare function isDefined(value: any): boolean;
export declare function hasValue(value: any): boolean;
export declare function isEmpty(value: any): boolean;
export declare function isString(value: any): boolean;
export declare function isNumber(value: any, strict?: any): boolean;
export declare function isInteger(value: any, strict?: any): boolean;
export declare function isBoolean(value: any, option?: any): boolean;
export declare function isFunction(item: any): boolean;
export declare function isObject(item: any): boolean;
export declare function isArray(item: any): boolean;
export declare function isDate(item: any): boolean;
export declare function isMap(item: any): boolean;
export declare function isSet(item: any): boolean;
export declare function isSymbol(item: any): boolean;
export declare function getType(value: any, strict?: any): "null" | "array" | "object" | "boolean" | "integer" | "number" | "string";
export declare function isType(value: any, type: any): boolean;
export declare function isPrimitive(value: any): boolean;
export declare function toJavaScriptType(value: any, types: any, strictIntegers?: boolean): any;
export declare function toSchemaType(value: any, types: any): any;
export declare function isPromise(object: any): object is Promise<any>;
export declare function isObservable(object: any): object is Observable<any>;
export declare function _toPromise(object: any): Promise<any>;
export declare function toObservable(object: any): Observable<any>;
export declare function inArray(item: any, array: any, allIn?: boolean): any;
export declare function xor(value1: any, value2: any): boolean;