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127 lines
4.4 KiB
Markdown
127 lines
4.4 KiB
Markdown
Typescript Syntax for Vim
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=========================
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Syntax file and other settings for [TypeScript](http://typescriptlang.org). The
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syntax file is taken from this [blog
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post](http://blogs.msdn.com/b/interoperability/archive/2012/10/01/sublime-text-vi-emacs-typescript-enabled.aspx).
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Checkout [Tsuquyomi](https://github.com/Quramy/tsuquyomi) for omni-completion
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and other features for TypeScript editing.
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Install
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-------
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The simplest way to install is via a Vim add-in manager such as
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[Plug](https://github.com/junegunn/vim-plug),
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[Vundle](https://github.com/gmarik/vundle) or
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[Pathogen](https://github.com/tpope/vim-pathogen/).
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_See the [Installation Wiki](https://github.com/leafgarland/typescript-vim/wiki/Installation)_
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### Pathogen
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```
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git clone https://github.com/leafgarland/typescript-vim.git ~/.vim/bundle/typescript-vim
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```
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If you want to install manually then you need to copy the files from this
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repository into your vim path, see the vim docs for [:help
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runtimepath](http://vimdoc.sourceforge.net/htmldoc/options.html#'runtimepath')
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for more information. This might be as simple as copying the files and
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directories to `~/.vim/` but it depends on your Vim install and operating
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system.
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Usage
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-----
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Once the files are installed the syntax highlighting and other settings will be
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automatically enabled anytime you edit a `.ts` file.
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Indenting
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---------
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This plugin includes a custom indenter (based on [pangloss/vim-javascript's
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indenter](https://github.com/pangloss/vim-javascript/blob/master/indent/javascript.vim)),
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it works pretty well but there are cases where it fails. If these bother you or
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want to use other indent settings you can disable it by setting a flag in your
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`.vimrc`:
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```vim
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let g:typescript_indent_disable = 1
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```
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If you want the indenter to automatically indent chained method calls as you type.
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```typescript
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something
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.foo()
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.bar();
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```
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Then add something like `setlocal indentkeys+=0.` to your `.vimrc`, see `:help
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'indentkeys'` in vim for more information.
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If you use the `=` operator to re-indent code it will always indent
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chained method calls - this can be disabled by changing the regex the
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indent script uses to identify indented lines. In this case removing '.'
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from the regex means that it wont indent lines starting with '.'. Note,
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this is not ideal as the regex may change making your setting out of date.
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```vim
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let g:typescript_opfirst='\%([<>=,?^%|*/&]\|\([-:+]\)\1\@!\|!=\|in\%(stanceof\)\=\>\)'
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```
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Compiler settings
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-----------------
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This plugin contains compiler settings to set `makeprg` and `errorformat`.
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The compiler settings enable you to call the `tsc` compiler directly from Vim
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and display any errors or warnings in Vim's QuickFix window.
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To run the compiler, enter `:make`, this will run `tsc` against the last saved
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version of your currently edited file.
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The default for `makeprg` is `tsc $* %`. You can enter other compiler options into your `:make`
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command line and they will be inserted in place of `$*`.
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There are options to change the compiler name and to insert default options.
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```vim
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let g:typescript_compiler_binary = 'tsc'
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let g:typescript_compiler_options = ''
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```
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These options will be passed to the binary as command arguments. For example,
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if `g:typescript_compiler_binary = 'tsc'` and `g:typescript_compiler_options = '--lib es6'`,
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`l:makeprg` will be: `tsc --lib es6 $* %`.
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You can completely override this plugin's compiler settings with something like
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this in your `.vimrc`, where you can set makeprg to whatever you want.
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```vim
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autocmd FileType typescript :set makeprg=tsc
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```
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Note, this plugin's compiler settings are not used by Syntastic which has its own
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way of changing the options. See https://github.com/scrooloose/syntastic#faqargs.
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You can use something like this in your `.vimrc` to make the QuickFix
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window automatically appear if `:make` has any errors.
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```vim
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autocmd QuickFixCmdPost [^l]* nested cwindow
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autocmd QuickFixCmdPost l* nested lwindow
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```
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Syntax highlighting
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-------------------
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Syntax highlighting for TypeScript can be customized by following variables.
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- `g:typescript_ignore_typescriptdoc`: When this variable is defined, doccomments will not be
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highlighted.
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- `g:typescript_ignore_browserwords`: When this variable is set to `1`, browser API names such as
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`window` or `document` will not be highlighted. (default to `0`)
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