#+TITLE: TypeScript contribution layer for Spacemacs

[[file:img/TypeScript.png]]

* Table of Contents                                         :TOC_4_org:noexport:
 - [[Description][Description]]
 - [[Install][Install]]
   - [[Layer][Layer]]
   - [[Prerequisites][Prerequisites]]
 - [[Key bindings][Key bindings]]

* Description

This layer adds support for TypeScript editing via [[https://github.com/clausreinke/typescript-tools][typescript-tools]] and
[[https://github.com/aki2o/emacs-tss][emacs-tss]].

This layer provides:
- syntax coloring
- error highlighting
- auto-completion via Flymake
- jump-to-definition

* Install

** Layer

To use this contribution add it to your =~/.spacemacs=

#+BEGIN_SRC emacs-lisp
(setq-default dotspacemacs-configuration-layers '(typescript))
#+END_SRC

** Prerequisites

You'll need [[https://github.com/clausreinke/typescript-tools][typescript-tools]] and fairly obviously also the TypeScript
compiler:

#+BEGIN_SRC sh
  $ npm install typescript
  $ git clone git://github.com/clausreinke/typescript-tools.git
  $ cd typescript-tools/
  $ npm install -g
#+END_SRC

* Key bindings

| Key Binding | Description                      |
|-------------+----------------------------------|
| ~SPC m g g~ | Jump to definition               |
| ~SPC m h h~ | Show popup help (with type info) |