/**
 * A function to check given value is a function
 * @param value input value
 * @returns boolean
 */
declare const isFunction: (value: any) => value is Function;
/**
 * A function to check given value is a string
 * @param value input value
 * @returns boolean
 */
declare const isString: (value: any) => value is string;
/**
 * A function to check given value is null or not
 * @param value input value
 * @returns boolean
 */
declare const isNull: (value: any) => value is null;
/**
 * A function to check given value is undefined
 * @param value input value
 * @returns boolean
 */
declare const isUndefined: (value: any) => value is undefined;
/**
 * A function to check given value is null or undefined
 * @param value input value
 * @returns boolean
 */
declare const isNullOrUndefined: (value: any) => boolean;
/**
 * Checks if the input is a BigInt
 * @param value input value
 * @returns True if the input is a BigInt
 */
declare const isBigInt: (value: any) => value is bigint;
/**
 * A function to check given value is defined
 * @param value input value
 * @returns boolean
 */
declare const isDefined: (value: any) => boolean;
/**
 * A function to check given value is defined and not null
 * @param value input value
 * @returns boolean
 */
declare const isDefinedAndNotNull: (value: any) => boolean;
/**
 * A function to check given value is defined and not null
 * @param value input value
 * @returns boolean
 */
declare const isDefinedNotNullAndNotEmptyString: (value: any) => boolean;
/**
 * Determines if the input is of type error
 * @param value input value
 * @returns true if the input is of type error else false
 */
declare const isTypeOfError: (value: any) => boolean;
/**
 * A function to check given value is an array
 * @param value input value
 * @returns true if the input is of type array else false
 */
declare const isArray: (arg: any) => arg is Array<any>;
declare const isBoolean: (arg: any) => arg is boolean;
declare const isNumber: (arg: any) => arg is number;
declare const isObject: (value: any) => value is object;
declare const isObjectAndNotNull: (value: any) => value is object;
declare const isRegExp: (arg: any) => arg is RegExp;
declare const isDate: (arg: any) => arg is Date;
declare const isError: (arg: any) => arg is Error;
declare const isPrimitive: (arg: any) => arg is null | boolean | number | string | symbol | undefined;
declare const objectToString: (arg: any) => string;
export { isFunction, isString, isNull, isUndefined, isNullOrUndefined, isTypeOfError, isDefined, isDefinedAndNotNull, isDefinedNotNullAndNotEmptyString, isBigInt, isArray, isBoolean, isNumber, isObject, isObjectAndNotNull, isRegExp, isDate, isError, isPrimitive, objectToString, };
//# sourceMappingURL=checks.d.ts.map