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+# Typescript Keywords
+
+The following keywords have the same meaning in Typescript as they do in Javascript:
+
+Keyword | Notes
+---|---
+async, await | [ES draft](http://tc39.github.io/ecmascript-asyncawait/)
+break | |
+continue | |
+class, extends, constructor, super | `extends` can also be used with `interface` |
+const, let, var | `const`can also be used as a modifier for `enum`|
+debugger | |
+delete | |
+do, while | |
+export, import | |
+for, each, in, of | |
+function, return | |
+get, set | |
+if, else | |
+instanceof, typeof | |
+null, undefined | Can also refer to the `null` and `undefined` types|
+switch, case, default | |
+this | |
+true, false | |
+try, catch, finally | |
+void | Can also refer to the `void` type |
+yield | |
+
+Unless otherwise noted, more information can be found on the [Mozilla Developer Network](https://developer.mozilla.org/en-US/docs/Web/JavaScript) or on [MSDN](https://msdn.microsoft.com/en-us/library/d1et7k7c%28v=vs.94%29.aspx)
+
+---
+
+The following keywords are used for [basic type annotations](http://www.typescriptlang.org/docs/handbook/basic-types.html):
+
+Keyword | Description
+---|---
+any | [Describes a type unknown at design time](http://www.typescriptlang.org/docs/handbook/basic-types.html#any)
+boolean | [Boolean](http://www.typescriptlang.org/docs/handbook/basic-types.html#boolean)
+null | _Missing Handbook link_ ([Spec](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#326-the-null-type))
+number | [Number](http://www.typescriptlang.org/docs/handbook/basic-types.html#number)
+string | [String](http://www.typescriptlang.org/docs/handbook/basic-types.html#string)
+symbol | [Symbol](http://www.typescriptlang.org/docs/handbook/symbols.html)
+undefined | _Missing Handbook link_ ([Spec](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#327-the-undefined-type))
+void | _Missing Handbook link_ ([Spec](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md#325-the-void-type))
+
+Other basic type-related keywords:
+
+Keyword | Description
+---|---
+as | [Type assertion](http://www.typescriptlang.org/docs/handbook/basic-types.html#type-assetions)
+is | _Missing link_
+
+User-defined types:
+
+Keyword | Description
+---|---
+enum | [Defines an enum - a set of named values](http://www.typescriptlang.org/docs/handbook/enums.html)
+type | [Type alias](http://www.typescriptlang.org/docs/handbook/advanced-types.html#type-aliases)
+interface | [Defines a type by its shape (structural typing)](http://www.typescriptlang.org/docs/handbook/interfaces.html)
+
+Modifiers on user-defined type:
+
+Keyword | Description | Applies to
+---|---|---
+abstract | [Abstract classes (cannot be instantiated; must be inherited)](http://www.typescriptlang.org/docs/handbook/classes.html#abstract-classes) | class
+const | [Forces a const enum](http://www.typescriptlang.org/docs/handbook/enums.html) | enum
+implements | [Defines a class as implementing a given interface](http://www.typescriptlang.org/docs/handbook/interfaces.html#implementing-an-interface) | class
+
+Modifiers on **members** of class/interface definitions:
+
+Keyword | Description
+---|---
+abstract | [Inheriting classes must implement this method](http://www.typescriptlang.org/docs/handbook/classes.html#abstract-classes)
+static | [Defines a member on the class, and not on the instance](http://www.typescriptlang.org/docs/handbook/classes.html#static-properties)
+readonly | [Property's value can be read, but not written to](https://github.com/Microsoft/TypeScript/pull/6532)
+private | [Property can be used only from its containing class](https://www.typescriptlang.org/docs/handbook/classes.html#understanding-private)
+protected | [Property can only be used in its containing class, or by classes which inherit from the containing class](https://www.typescriptlang.org/docs/handbook/classes.html#understanding-protected)
+public | [Property can be used from outside its containing class](https://www.typescriptlang.org/docs/handbook/classes.html#public-by-default)
+
+Code organization and environment:
+
+Keyword | Description
+---|---
+declare | [Ambient declarations -- elements created by the environment or other scripts](Missing link)
+module | [Define an ambient module](http://www.typescriptlang.org/docs/handbook/modules.html#ambient-modules)
+namespace | [Associates the contained types with the specified namespace](http://www.typescriptlang.org/docs/handbook/namespaces.html)
+require | [Missing description](http://www.typescriptlang.org/docs/handbook/modules.html#export--and-import--require)
+
+---
+
+Unknown:
+
+Keyword |
+---|
+from|
+of|
+package|