/**
 * @dynamic is used because this class contains static properties
 */
/**
 * For checking data types
 */
export declare class IsDataTypeUtil {
    /**
     * Check for string
     *
     * (new string) typeof will return object, so check for that with instanceof
     *
     * @param value value to test
     */
    static IsString(value: any): boolean;
    /**
     * Check for number
     *
     * More than 'number' will be returned, like: 'NaN' and 'Infinity,' so to be sure
     * a value is a number use the function isFinite()
     *
     * @param value value to test
     */
    static IsNumber(value: any): boolean;
    /**
     * Check for array
     *
     * An array is returned as an object, to check if it's really an array
     * its constructor can be compared to 'Array.'
     *
     * ES5 has a method for this: Array.isArray(value)
     *
     * @param value value to test
     */
    static IsArray(value: any): boolean;
    /**
     * Check for function
     *
     * @param value value to test
     */
    static IsFunction(value: any): boolean;
    /**
     * Check for Object
     *
     * A lot of items can be objects, so to test that an item can have
     * properties and be looped through, compare its constructor with 'Object.'
     *
     * @param value value to test
     */
    static IsObject(value: any): boolean;
    /**
     * Check for null
     *
     * @param value value to test
     */
    static IsNull(value: any): boolean;
    /**
     * Check for undefined
     *
     * @param value value to test
     */
    static IsUndefined(value: any): boolean;
    /**
     * Check for boolean
     *
     * @param value value to test
     */
    static IsBoolean(value: any): boolean;
    /**
     * Check for regex
     *
     * RegEx's are object, so check against its constructor
     *
     * @param value value to test
     */
    static IsRegEx(value: any): boolean;
    /**
     * Check for Date
     *
     * Date ins't really a data type in JS, so to check a Date Object use 'instanceof.'
     *
     * @param value value to test
     */
    static IsData(value: any): boolean;
    /**
     * Check for Symbol
     *
     * New datatype in ES6
     *
     * @param value value to test
     */
    static IsSymbol(value: any): boolean;
    /**
     * Find out what kind of datatype you have
     *
     * @param value value to test
     */
    static GetDataType(value: any): string;
}
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