remark-lint-no-file-name-irregular-characters

remark-lint rule to warn when file names contain irregular characters.

Contents

• What is this?
• When should I use this?
• Presets
• Install
• Use
• API
  • unified().use(remarkLintNoFileNameIrregularCharacters[, config])
• Examples
• Compatibility
• Contribute
• License

What is this?

This package is a unified (remark) plugin, specifically a remark-lint rule. Lint rules check markdown code style.

When should I use this?

You can use this package to check that file names contain regular characters.

Presets

This rule is included in the following presets:

| Preset | Setting | | - | - | | remark-preset-lint-markdown-style-guide | |

Install

This package is ESM only. In Node.js (version 12.20+, 14.14+, or 16.0+), install with npm:

npm install remark-lint-no-file-name-irregular-characters

In Deno with Skypack:

import remarkLintNoFileNameIrregularCharacters from 'https://cdn.skypack.dev/remark-lint-no-file-name-irregular-characters@2?dts'

In browsers with Skypack:

<script type="module">
  import remarkLintNoFileNameIrregularCharacters from 'https://cdn.skypack.dev/remark-lint-no-file-name-irregular-characters@2?min'
</script>

Use

On the API:

import {read} from 'to-vfile'
import {reporter} from 'vfile-reporter'
import {remark} from 'remark'
import remarkLint from 'remark-lint'
import remarkLintNoFileNameIrregularCharacters from 'remark-lint-no-file-name-irregular-characters'

main()

async function main() {
  const file = await remark()
    .use(remarkLint)
    .use(remarkLintNoFileNameIrregularCharacters)
    .process(await read('example.md'))

  console.error(reporter(file))
}

On the CLI:

remark --use remark-lint --use remark-lint-no-file-name-irregular-characters example.md

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

 …
 "remarkConfig": {
   "plugins": [
     …
     "remark-lint",
+    "remark-lint-no-file-name-irregular-characters",
     …
   ]
 }
 …

API

This package exports no identifiers. The default export is remarkLintNoFileNameIrregularCharacters.

unified().use(remarkLintNoFileNameIrregularCharacters[, config])

This rule supports standard configuration that all remark lint rules accept (such as false to turn it off or [1, options] to configure it).

The following options (default: '\\.a-zA-Z0-9-') are accepted:

• string (example '\w\\.') — allowed characters, wrapped in new RegExp('[^' + x + ']'), make sure to double escape regexp characters
• RegExp (example /[^\.a-zA-Z0-9-]/) — disallowed pattern

Examples

plug-ins.md

Out

No messages.

plugins.md

Out

No messages.

plug_ins.md

Out

1:1: Do not use `_` in a file name

plug ins.md

Out

1:1: Do not use ` ` in a file name

README.md

When configured with '\\.a-z0-9'.

Out

1:1: Do not use `R` in a file name

Compatibility

Projects maintained by the unified collective are compatible with all maintained versions of Node.js. As of now, that is Node.js 12.20+, 14.14+, and 16.0+. Our projects sometimes work with older versions, but this is not guaranteed.

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