remark-lint-list-item-content-indent

remark-lint rule to warn when the indent of list item content is not consistent.

Contents

What is this?
When should I use this?
Presets
Install
Use
API
- unified().use(remarkLintListItemContentIndent)
Recommendation
Fix
Examples
Compatibility
Contribute
License

What is this?

This package checks the indent of list item content. It checks the first thing in a list item and makes sure that all other children have the same indent.

When should I use this?

You can use this package to check that list item content is indented consistent.

Presets

This plugin is included in the following presets:

Preset	Options
`remark-preset-lint-consistent`
`remark-preset-lint-markdown-style-guide`

Install

This package is ESM only. In Node.js (version 16+), install with npm:

npm install remark-lint-list-item-content-indent

In Deno with esm.sh:

import remarkLintListItemContentIndent from 'https://esm.sh/remark-lint-list-item-content-indent@4'

In browsers with esm.sh:

<script type="module">
  import remarkLintListItemContentIndent from 'https://esm.sh/remark-lint-list-item-content-indent@4?bundle'
</script>

Use

On the API:

import remarkLint from 'remark-lint'
import remarkLintListItemContentIndent from 'remark-lint-list-item-content-indent'
import remarkParse from 'remark-parse'
import remarkStringify from 'remark-stringify'
import {read} from 'to-vfile'
import {unified} from 'unified'
import {reporter} from 'vfile-reporter'

const file = await read('example.md')

await unified()
  .use(remarkParse)
  .use(remarkLint)
  .use(remarkLintListItemContentIndent)
  .use(remarkStringify)
  .process(file)

console.error(reporter(file))

On the CLI:

remark --frail --use remark-lint --use remark-lint-list-item-content-indent .

On the CLI in a config file (here a package.json):

 …
 "remarkConfig": {
   "plugins": [
     …
     "remark-lint",
+    "remark-lint-list-item-content-indent",
     …
   ]
 }
 …

API

This package exports no identifiers. It exports no additional TypeScript types. The default export is remarkLintListItemContentIndent.

`unified().use(remarkLintListItemContentIndent)`

Warn when the indent of list item content is not consistent.

Parameters

There are no options.

Returns

Transform (Transformer from unified).

Recommendation

The position of the first child in a list item matters. Further children should align with it.

Fix

remark-stringify aligns the content of items.

Examples

`ok.md`

In

1.␠Mercury.
␠␠␠***
␠␠␠* Venus.

Out

No messages.

`not-ok.md`

In

1.␠Mercury.
␠␠␠␠␠***
␠␠␠␠* Venus.

Out

2:6: Unexpected unaligned list item child, expected to align with first child, remove `2` spaces
3:5: Unexpected unaligned list item child, expected to align with first child, remove `1` space

`ok-more.md`

In

*␠␠␠Mercury.
␠␠␠␠***

Out

No messages.

`not-ok-more.md`

In

*␠␠␠Mercury.
␠␠␠␠␠␠***

Out

2:7: Unexpected unaligned list item child, expected to align with first child, remove `2` spaces

`gfm-nok.md`

In

👉 Note: this example uses GFM (remark-gfm).

1.␠[x] Mercury
␠␠␠␠␠***
␠␠␠␠* Venus

Out

2:6: Unexpected unaligned list item child, expected to align with first child, remove `2` spaces
3:5: Unexpected unaligned list item child, expected to align with first child, remove `1` space

`initial-blank.md`

In

*
␠␠␠␠␠asd

␠␠***

Out

4:3: Unexpected unaligned list item child, expected to align with first child, add `3` spaces

Compatibility

Projects maintained by the unified collective are compatible with maintained versions of Node.js.

When we cut a new major release, we drop support for unmaintained versions of Node. This means we try to keep the current release line, remark-lint-list-item-content-indent@4, compatible with Node.js 16.

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

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