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    remark-lint-linebreak-style
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    3.1.1 • Public • Published

    remark-lint-linebreak-style

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    remark-lint rule to warn when line endings don’t match a given style.

    Contents

    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 line endings are consistent.

    Presets

    This rule is not included in a preset maintained here.

    Install

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

    npm install remark-lint-linebreak-style

    In Deno with Skypack:

    import remarkLintLinebreakStyle from 'https://cdn.skypack.dev/remark-lint-linebreak-style@3?dts'

    In browsers with Skypack:

    <script type="module">
      import remarkLintLinebreakStyle from 'https://cdn.skypack.dev/remark-lint-linebreak-style@3?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 remarkLintLinebreakStyle from 'remark-lint-linebreak-style'
    
    main()
    
    async function main() {
      const file = await remark()
        .use(remarkLint)
        .use(remarkLintLinebreakStyle)
        .process(await read('example.md'))
    
      console.error(reporter(file))
    }

    On the CLI:

    remark --use remark-lint --use remark-lint-linebreak-style example.md

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

     …
     "remarkConfig": {
       "plugins": [
         …
         "remark-lint",
    +    "remark-lint-linebreak-style",
         …
       ]
     }
     …

    API

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

    unified().use(remarkLintLinebreakStyle[, 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: 'consistent') are accepted:

    • 'unix' — prefer Unix line endings (\n, ):
    • 'window' — prefer Windows line endings (\r\n, ␍␊):
    • 'consistent' — detect the first used style and warn when further line endings differ

    Recommendation

    In Git projects, you can configure it to automatically switch between line endings based on who checks the repo out. In other places, you might manually want to force that one or the other is used, in which case this rule can be used and configured.

    Fix

    remark-stringify always uses Unix linebreaks.

    Examples

    ok-consistent-as-windows.md
    In

    👉 Note: ␍␊ represents a carriage return and a line feed.

    Alpha␍␊
    Bravo␍␊
    Out

    No messages.

    ok-consistent-as-unix.md
    In

    👉 Note: represents a line feed.

    Alpha␊
    Bravo␊
    Out

    No messages.

    not-ok-unix.md

    When configured with 'unix'.

    In

    👉 Note: ␍␊ represents a carriage return and a line feed.

    Alpha␍␊
    Out
    1:7: Expected linebreaks to be unix (`\n`), not windows (`\r\n`)
    
    not-ok-windows.md

    When configured with 'windows'.

    In

    👉 Note: represents a line feed.

    Alpha␊
    Out
    1:6: Expected linebreaks to be windows (`\r\n`), not unix (`\n`)
    

    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

    Install

    npm i remark-lint-linebreak-style

    DownloadsWeekly Downloads

    686

    Version

    3.1.1

    License

    MIT

    Unpacked Size

    11.4 kB

    Total Files

    4

    Last publish

    Collaborators

    • johno
    • wooorm