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remark-lint-first-heading-level

2.0.1 • Public • Published

remark-lint-first-heading-level

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Warn when the first heading has a level other than a specified value.

Options: number, default: 1.

Presets

This rule is not included in any default preset

Example

ok.md

When configured with 2.

In
## Delta
 
Paragraph.
Out

No messages.

ok-html.md

When configured with 2.

In
<h2>Echo</h2>
 
Paragraph.
Out

No messages.

not-ok.md

When configured with 2.

In
Foxtrot
 
Paragraph.
Out
1:1-1:10: First heading level should be `2`
not-ok-html.md

When configured with 2.

In
<h1>Golf</h1>
 
Paragraph.
Out
1:1-1:14: First heading level should be `2`
ok.md
In
The default is to expect a level one heading
Out

No messages.

ok-html.md
In
<h1>An HTML heading is also seen by this rule.</h1>
Out

No messages.

ok-delayed.md
In
You can use markdown content before the heading.
 
<div>Or non-heading HTML</div>
 
<h1>So the first heading, be it HTML or markdown, is checked</h1>
Out

No messages.

not-ok.md
In
## Bravo
 
Paragraph.
Out
1:1-1:9: First heading level should be `1`
not-ok-html.md
In
<h2>Charlie</h2>
 
Paragraph.
Out
1:1-1:17: First heading level should be `1`

Install

npm:

npm install remark-lint-first-heading-level

Use

You probably want to use it on the CLI through a config file:

 …
 "remarkConfig": {
   "plugins": [
     …
     "lint",
+    "lint-first-heading-level",
     …
   ]
 }
 …

Or use it on the CLI directly

remark -u lint -u lint-first-heading-level 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-first-heading-level'))
   .process('_Emphasis_ and **importance**', function (err, file) {
     console.error(report(err || file))
   })

Contribute

See contributing.md in remarkjs/.github for ways to get started. See support.md for ways to get help.

This project has a code of conduct. By interacting with this repository, organization, or community you agree to abide by its terms.

License

MIT © Titus Wormer

Install

npm i remark-lint-first-heading-level

DownloadsWeekly Downloads

4,277

Version

2.0.1

License

MIT

Unpacked Size

7.78 kB

Total Files

3

Last publish

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