# Package TopLevel

## Classes
| Class | Description |
| --- | --- |
| [APIException](TopLevel.APIException.md) | This error indicates an exceptional outcome of some business logic. |
| [arguments](TopLevel.arguments.md) | The arguments of a function. |
| [Array](TopLevel.Array.md) | An Array of items. |
| [ArrayBuffer](TopLevel.ArrayBuffer.md) | The ArrayBuffer represents a generic array of bytes with fixed length. |
| [BigInt](TopLevel.BigInt.md) | A BigInt object is a wrapper for a primitive `bigint` value. |
| [Boolean](TopLevel.Boolean.md) | Provides support for boolean values. |
| [ConversionError](TopLevel.ConversionError.md) | Represents a conversion error. |
| [DataView](TopLevel.DataView.md) | The DataView provides low level access to [ArrayBuffer](TopLevel.ArrayBuffer.md). |
| [Date](TopLevel.Date.md) | A Date object contains a number indicating a particular instant in time to within a millisecond. |
| [Error](TopLevel.Error.md) | Error represents a generic exception. |
| [ES6Iterator](TopLevel.ES6Iterator.md) | This isn't a built-in type. |
| [EvalError](TopLevel.EvalError.md) | Represents an evaluation error. |
| [Fault](TopLevel.Fault.md) | This error indicates an RPC related error in the system. |
| [Float32Array](TopLevel.Float32Array.md) | An optimized array to store 32-bit floating point numbers. |
| [Float64Array](TopLevel.Float64Array.md) | An optimized array to store 64-bit floating point numbers. |
| [Function](TopLevel.Function.md) | The Function class represent a JavaScript function. |
| [Generator](TopLevel.Generator.md) | A generator is a special type of function that works as a factory for  iterators and it allows you to define an iterative algorithm by writing a  single function which can maintain its own state. |
| [global](TopLevel.global.md) | The global object is a pre-defined object that serves as a placeholder for the global  properties and functions of JavaScript. |
| [Int16Array](TopLevel.Int16Array.md) | An optimized array to store 16-bit signed integer numbers. |
| [Int32Array](TopLevel.Int32Array.md) | An optimized array to store 32-bit signed integer numbers. |
| [Int8Array](TopLevel.Int8Array.md) | An optimized array to store 8-bit signed integer numbers. |
| [InternalError](TopLevel.InternalError.md) | Represents the an internal error. |
| [IOError](TopLevel.IOError.md) | This error indicates an I/O related error in the system. |
| [Iterable](TopLevel.Iterable.md) | All objects containing the property @@iterator with a function returning an [ES6Iterator](TopLevel.ES6Iterator.md) are said to be an Iterable. |
| [Iterator](TopLevel.Iterator.md) | An Iterator is a special object that lets you access items from a   collection one at a time, while keeping track of its current position   within that sequence. |
| [JSON](TopLevel.JSON.md) | The JSON object is a single object that contains two functions, parse and stringify,  that are used to parse and construct JSON texts. |
| [Map](TopLevel.Map.md) | Map objects are collections of key/value pairs where both the keys and values may be arbitrary ECMAScript language  values. |
| [Math](TopLevel.Math.md) | Mathematical functions and constants. |
| [Module](TopLevel.Module.md) | CommonJS modules are JavaScript files that are loaded using the [require(String)](TopLevel.global.md#requirestring)  function. |
| [Namespace](TopLevel.Namespace.md) | Namespace objects represent XML namespaces and provide an  association between a namespace prefix and a Unique Resource  Identifier (URI). |
| [Number](TopLevel.Number.md) | A Number object represents any numerical value, whether it is an integer  or floating-point number. |
| [Object](TopLevel.Object.md) | The _Object_ object is the foundation of all native JavaScript objects. |
| [QName](TopLevel.QName.md) | QName objects are used to represent qualified names of XML   elements and attributes. |
| [RangeError](TopLevel.RangeError.md) | Represents a range error. |
| [ReferenceError](TopLevel.ReferenceError.md) | Represents a reference error. |
| [RegExp](TopLevel.RegExp.md) | The RegExp object is a static object that generates instances of a regular  expression for pattern matching and monitors all regular expressions in the  current window or frame. |
| [Set](TopLevel.Set.md) | A Set can store any kind of element and ensures that no duplicates exist. |
| [StopIteration](TopLevel.StopIteration.md) | A special type of exception that is thrown when an Iterator or Generator   sequence is exhausted. |
| [String](TopLevel.String.md) | The String object represents any sequence of zero or more characters that are to be  treated strictly as text. |
| [Symbol](TopLevel.Symbol.md) | Symbol is a primitive data type that can serve as object properties. |
| [SyntaxError](TopLevel.SyntaxError.md) | Represents a syntax error. |
| [SystemError](TopLevel.SystemError.md) | This error indicates an error in the system, which doesn't fall into  any of the other error categories like for example IOError. |
| [TypeError](TopLevel.TypeError.md) | Represents a type error. |
| [Uint16Array](TopLevel.Uint16Array.md) | An optimized array to store 16-bit unsigned integer numbers. |
| [Uint32Array](TopLevel.Uint32Array.md) | An optimized array to store 32-bit unsigned integer numbers. |
| [Uint8Array](TopLevel.Uint8Array.md) | An optimized array to store 8-bit unsigned integer numbers. |
| [Uint8ClampedArray](TopLevel.Uint8ClampedArray.md) | An optimized array to store 8-bit unsigned integer numbers. |
| [URIError](TopLevel.URIError.md) | Represents a URI error. |
| [WeakMap](TopLevel.WeakMap.md) | The WeakMap is map whose entries are subject to garbage collection if there are no more references to the keys. |
| [WeakSet](TopLevel.WeakSet.md) | The WeakSet is set whose elements are subject to garbage collection if there are no more references to the elements. |
| [XML](TopLevel.XML.md) | The XML object contains functions and properties for working with XML  instances. |
| [XMLList](TopLevel.XMLList.md) | An XMLList object is an ordered collection of properties. |
| [XMLStreamError](TopLevel.XMLStreamError.md) | This error indicates an XML streaming related error in the system. |
