GitHub - jxddk/prettier-plugin-nginx: NGINX configuration plugin for Prettier (original) (raw)
This TypeScript module is a plugin for Prettier that beautifiesNGINX configuration files. It is written in TypeScript, and depends only on Prettier.
Getting Started
Install Prettier, and then install this plugin from npm:
npm install -g prettier-plugin-nginx
This plugin is configured to run on files with the extension .nginx or.nginxconf. For plugin-level configuration, seeConfiguration.
Modules that extend NGINX to include other languages within configuration files, such as lua-nginx-module, will not work with this formatter.
Example
A messy file like this...
server {
# server definition
listen 443 ssl; listen [::]:443 ssl;
server_name example.com;
location / { proxy_pass http://proxy; proxy_set_header Host $http_host;
proxy_set_header X-Real-IP <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>r</mi><mi>e</mi><mi>m</mi><mi>o</mi><mi>t</mi><msub><mi>e</mi><mi>a</mi></msub><mi>d</mi><mi>d</mi><mi>r</mi><mo separator="true">;</mo><mi>p</mi><mi>r</mi><mi>o</mi><mi>x</mi><msub><mi>y</mi><mi>s</mi></msub><mi>e</mi><msub><mi>t</mi><mi>h</mi></msub><mi>e</mi><mi>a</mi><mi>d</mi><mi>e</mi><mi>r</mi><mi>X</mi><mo>−</mo><mi>F</mi><mi>o</mi><mi>r</mi><mi>w</mi><mi>a</mi><mi>r</mi><mi>d</mi><mi>e</mi><mi>d</mi><mo>−</mo><mi>F</mi><mi>o</mi><mi>r</mi></mrow><annotation encoding="application/x-tex">remote_addr; proxy_set_header X-Forwarded-For </annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8889em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">re</span><span class="mord mathnormal">m</span><span class="mord mathnormal">o</span><span class="mord mathnormal">t</span><span class="mord"><span class="mord mathnormal">e</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">a</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">dd</span><span class="mord mathnormal" style="margin-right:0.02778em;">r</span><span class="mpunct">;</span><span class="mspace" style="margin-right:0.1667em;"></span><span class="mord mathnormal">p</span><span class="mord mathnormal">ro</span><span class="mord mathnormal">x</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03588em;">y</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">s</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">e</span><span class="mord"><span class="mord mathnormal">t</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.3361em;"><span style="top:-2.55em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">h</span></span></span></span><span class="vlist-s"></span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">e</span><span class="mord mathnormal">a</span><span class="mord mathnormal">d</span><span class="mord mathnormal" style="margin-right:0.02778em;">er</span><span class="mord mathnormal" style="margin-right:0.07847em;">X</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">−</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.7778em;vertical-align:-0.0833em;"></span><span class="mord mathnormal" style="margin-right:0.13889em;">F</span><span class="mord mathnormal" style="margin-right:0.02778em;">or</span><span class="mord mathnormal" style="margin-right:0.02691em;">w</span><span class="mord mathnormal">a</span><span class="mord mathnormal" style="margin-right:0.02778em;">r</span><span class="mord mathnormal">d</span><span class="mord mathnormal">e</span><span class="mord mathnormal">d</span><span class="mspace" style="margin-right:0.2222em;"></span><span class="mbin">−</span><span class="mspace" style="margin-right:0.2222em;"></span></span><span class="base"><span class="strut" style="height:0.6833em;"></span><span class="mord mathnormal" style="margin-right:0.13889em;">F</span><span class="mord mathnormal" style="margin-right:0.02778em;">or</span></span></span></span>proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 1000; }
# end server definition
}
...is transformed to this:
server {
server definition
listen 443 ssl; listen [::]:443 ssl; server_name example.com;
location / { proxy_pass http://proxy; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_read_timeout 1000; }
end server definition
}
Configuration
This plugin, like Prettier, isopinionated. The following options are available, with defaults modelled after the configuration examples in the NGINX docs.
| API Option | CLI Option | Default | Description |
|---|---|---|---|
| printWidth | --print-width | Same option as in Prettier | |
| tabWidth | --tab-width | Same option as in Prettier | |
| useTabs | --use-tabs | Same option as in Prettier | |
| alignDirectives | --align-directives | true | Align directive parameters within a block to the same column. |
| alignUniversally | --align-universally | false | Align all directive parameters within a file to the same column. |
| wrapParameters | --wrap-parameters | true | Wrap parameters to new lines to fit print width. |
| continuationIndent | --continuation-indent | 2 | Additional indentation for wrapped lines. |
Contributing
Bug reports and pull requests are welcome onGitHub.
License
The package is available as open source under the terms of theMIT License.
