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package.json | ||
readme.md |
remark-lint-no-shell-dollars
Warn when shell code is prefixed by dollar-characters.
Ignores indented code blocks and fenced code blocks without language flag.
Presets
This rule is included in the following presets:
Preset | Setting |
---|---|
remark-preset-lint-markdown-style-guide |
Example
valid.md
In
```sh
echo a
echo a > file
```
```zsh
$ echo a
a
$ echo a > file
```
Some empty code:
```command
```
It’s fine to use dollars in non-shell code.
```js
$('div').remove();
```
Out
No messages.
invalid.md
In
```bash
$ echo a
$ echo a > file
```
Out
1:1-4:4: Do not use dollar signs before shell-commands
Install
npm install remark-lint-no-shell-dollars
Usage
You probably want to use it on the CLI through a config file:
...
"remarkConfig": {
"plugins": [
...
"lint",
+ "lint-no-shell-dollars",
...
]
}
...
Or use it on the CLI directly
remark -u lint -u lint-no-shell-dollars readme.md
Or use this on the API:
var remark = require('remark');
var report = require('vfile-reporter');
remark()
.use(require('remark-lint'))
+ .use(require('remark-lint-no-shell-dollars'))
.process('_Emphasis_ and **importance**', function (err, file) {
console.error(report(err || file));
});