125 lines
3.1 KiB
Markdown
125 lines
3.1 KiB
Markdown
# vim-javascript
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JavaScript bundle for vim, this bundle provides syntax highlighting and
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improved indentation.
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## Installation
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### Install with native package manager
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git clone https://github.com/pangloss/vim-javascript.git ~/.vim/pack/vim-javascript/start/vim-javascript
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since Vim 8.
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### Install with [pathogen](https://github.com/tpope/vim-pathogen)
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git clone https://github.com/pangloss/vim-javascript.git ~/.vim/bundle/vim-javascript
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alternatively, use a package manager like [vim-plug](https://github.com/junegunn/vim-plug)
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## Configuration Variables
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The following variables control certain syntax highlighting plugins. You can
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add them to your `.vimrc` to enable their features.
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-----------------
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```
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let g:javascript_plugin_jsdoc = 1
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```
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Enables syntax highlighting for [JSDocs](http://usejsdoc.org/).
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Default Value: 0
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-----------------
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```
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let g:javascript_plugin_ngdoc = 1
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```
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Enables some additional syntax highlighting for NGDocs. Requires JSDoc plugin
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to be enabled as well.
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Default Value: 0
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-----------------
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```
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let g:javascript_plugin_flow = 1
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```
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Enables syntax highlighting for [Flow](https://flowtype.org/).
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Default Value: 0
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-----------------
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```vim
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augroup javascript_folding
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au!
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au FileType javascript setlocal foldmethod=syntax
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augroup END
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```
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Enables code folding for javascript based on our syntax file.
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Please note this can have a dramatic effect on performance.
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## Concealing Characters
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You can customize concealing characters, if your font provides the glyph you want, by defining one or more of the following
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variables:
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let g:javascript_conceal_function = "ƒ"
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let g:javascript_conceal_null = "ø"
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let g:javascript_conceal_this = "@"
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let g:javascript_conceal_return = "⇚"
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let g:javascript_conceal_undefined = "¿"
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let g:javascript_conceal_NaN = "ℕ"
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let g:javascript_conceal_prototype = "¶"
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let g:javascript_conceal_static = "•"
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let g:javascript_conceal_super = "Ω"
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let g:javascript_conceal_arrow_function = "⇒"
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let g:javascript_conceal_noarg_arrow_function = "🞅"
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let g:javascript_conceal_underscore_arrow_function = "🞅"
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You can enable concealing within VIM with:
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set conceallevel=1
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OR if you wish to toggle concealing you may wish to bind a command such as the following which will map `<LEADER>l` (leader is usually the `\` key) to toggling conceal mode:
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map <leader>l :exec &conceallevel ? "set conceallevel=0" : "set conceallevel=1"<CR>
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## Indentation Specific
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* `:h cino-:`
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* `:h cino-=`
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* `:h cino-star`
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* `:h cino-(`
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* `:h cino-w`
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* `:h cino-W`
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* `:h cino-U`
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* `:h cino-m`
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* `:h cino-M`
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* `:h 'indentkeys'`
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## Contributing
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Please follow the general code style
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guides (read the code) and in your pull request explain the reason for the
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proposed change and how it is valuable. All p.r.'s will be reviewed by a
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maintainer(s) then, hopefully, merged.
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Thank you!
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## License
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Distributed under the same terms as Vim itself. See `:help license`.
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