![Chat](https://img.shields.io/badge/chat-spectrum.svg)
Warn when multiple top level headings are used.
Options: number
, default: 1
.
Presets
This rule is included in the following presets:
Example
ok.md
When configured with 1
.
In
# Foo
## Bar
Out
No messages.
not-ok.md
When configured with 1
.
In
# Foo
# Bar
Out
3:1-3:6: Don’t use multiple top level headings (1:1)
Install
npm:
npm install remark-lint-no-multiple-toplevel-headings
Use
You probably want to use it on the CLI through a config file:
…
"remarkConfig": {
"plugins": [
…
"lint",
+ "lint-no-multiple-toplevel-headings",
…
]
}
…
Or use it on the CLI directly
remark -u lint -u lint-no-multiple-toplevel-headings 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-multiple-toplevel-headings'))
.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