Mark no-auto-link-without-protocol as deprecated

* Add internal support for deprecated packages in tooling * Remove `remark-lint-no-auto-link-without-protocol` from presets * Add info to `remark-lint-no-auto-link-without-protocol` on why it’s deprecated Related to remarkjs/remark#863.
remarkjs · Oct 8, 2021 · c5c3832 · c5c3832
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diff --git a/doc/rules.md b/doc/rules.md
@@ -107,7 +107,6 @@ Rules][external].
 *   [`list-item-spacing`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-list-item-spacing) — warn when list looseness is incorrect
 *   [`maximum-heading-length`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-maximum-heading-length) — warn when headings are too long
 *   [`maximum-line-length`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-maximum-line-length) — warn when lines are too long
-*   [`no-auto-link-without-protocol`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-auto-link-without-protocol) — warn for angle bracketed links without protocol
 *   [`no-blockquote-without-marker`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-blockquote-without-marker) — warn when blank lines without markers (\`>\`) are found in a block quote
 *   [`no-consecutive-blank-lines`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-consecutive-blank-lines) — warn for too many consecutive blank lines
 *   [`no-duplicate-defined-urls`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-duplicate-defined-urls) — warn on definitions that define the same urls

diff --git a/packages/remark-lint-no-auto-link-without-protocol/index.js b/packages/remark-lint-no-auto-link-without-protocol/index.js
@@ -3,18 +3,12 @@
  * @copyright 2015 Titus Wormer
  * @license MIT
  * @module no-auto-link-without-protocol
- * @fileoverview
- *   Warn for autolinks without protocol.
- *   Autolinks are URLs enclosed in `<` (less than) and `>` (greater than)
- *   characters.
- *
- *   ## Fix
- *
- *   [`remark-stringify`](https://github.com/remarkjs/remark/tree/HEAD/packages/remark-stringify)
- *   adds a protocol where needed.
- *
- *   See [Using remark to fix your Markdown](https://github.com/remarkjs/remark-lint#using-remark-to-fix-your-markdown)
- *   on how to automatically fix warnings for this rule.
+ * @deprecated
+ *   This rule is no longer recommended for use.
+ *   With CommonMark, all autolinks (except for emails) are required to have a
+ *   protocol.
+ *   Otherwise they don’t parse.
+ *   The previous suggestion to add a protocol to email autolinks was wrong.
  *
  * @example
  *   {"name": "ok.md"}

diff --git a/packages/remark-lint-no-auto-link-without-protocol/package.json b/packages/remark-lint-no-auto-link-without-protocol/package.json
@@ -1,7 +1,7 @@
 {
   "name": "remark-lint-no-auto-link-without-protocol",
   "version": "3.1.0",
-  "description": "remark-lint rule to warn for angle bracketed links without protocol",
+  "description": "Deprecated",
   "license": "MIT",
   "keywords": [
     "remark",

diff --git a/packages/remark-lint-no-auto-link-without-protocol/readme.md b/packages/remark-lint-no-auto-link-without-protocol/readme.md
@@ -10,112 +10,11 @@
 [![Backers][backers-badge]][collective]
 [![Chat][chat-badge]][chat]
 
-Warn for autolinks without protocol.
-Autolinks are URLs enclosed in `<` (less than) and `>` (greater than)
-characters.
-
-## Fix
-
-[`remark-stringify`](https://github.com/remarkjs/remark/tree/HEAD/packages/remark-stringify)
-adds a protocol where needed.
-
-See [Using remark to fix your Markdown](https://github.com/remarkjs/remark-lint#using-remark-to-fix-your-markdown)
-on how to automatically fix warnings for this rule.
-
-## Presets
-
-This rule is included in the following presets:
-
-| Preset | Setting |
-| - | - |
-| [`remark-preset-lint-markdown-style-guide`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-preset-lint-markdown-style-guide) | |
-| [`remark-preset-lint-recommended`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-preset-lint-recommended) | |
-
-## Example
-
-##### `ok.md`
-
-###### In
-
-```markdown
-<http://www.example.com>
-<mailto:[email protected]>
-
-Most Markdown vendors don’t recognize the following as a link:
-<www.example.com>
-```
-
-###### Out
-
-No messages.
-
-##### `not-ok.md`
-
-###### In
-
-```markdown
-<[email protected]>
-```
-
-###### Out
-
-```text
-1:1-1:14: All automatic links must start with a protocol
-```
-
-## Install
-
-This package is [ESM only][esm]:
-Node 12+ is needed to use it and it must be `imported`ed instead of `required`d.
-
-[npm][]:
-
-```sh
-npm install remark-lint-no-auto-link-without-protocol
-```
-
-This package exports no identifiers.
-The default export is `remarkLintNoAutoLinkWithoutProtocol`.
-
-## Use
-
-You probably want to use it on the CLI through a config file:
-
-```diff
- …
- "remarkConfig": {
-   "plugins": [
-     …
-     "lint",
-+    "lint-no-auto-link-without-protocol",
-     …
-   ]
- }
- …
-```
-
-Or use it on the CLI directly
-
-```sh
-remark -u lint -u lint-no-auto-link-without-protocol readme.md
-```
-
-Or use this on the API:
-
-```diff
- import {remark} from 'remark'
- import {reporter} from 'vfile-reporter'
- import remarkLint from 'remark-lint'
- import remarkLintNoAutoLinkWithoutProtocol from 'remark-lint-no-auto-link-without-protocol'
-
- remark()
-   .use(remarkLint)
-+  .use(remarkLintNoAutoLinkWithoutProtocol)
-   .process('_Emphasis_ and **importance**')
-   .then((file) => {
-     console.error(reporter(file))
-   })
-```
+This rule is no longer recommended for use.
+With CommonMark, all autolinks (except for emails) are required to have a
+protocol.
+Otherwise they don’t parse.
+The previous suggestion to add a protocol to email autolinks was wrong.
 
 ## Contribute
 
@@ -157,10 +56,6 @@ abide by its terms.
 
 [chat]: https://github.com/remarkjs/remark/discussions
 
-[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c
-
-[npm]: https://docs.npmjs.com/cli/install
-
 [health]: https://github.com/remarkjs/.github
 
 [contributing]: https://github.com/remarkjs/.github/blob/HEAD/contributing.md

diff --git a/packages/remark-preset-lint-markdown-style-guide/index.js b/packages/remark-preset-lint-markdown-style-guide/index.js
@@ -144,7 +144,6 @@ import remarkLintStrongMarker from 'remark-lint-strong-marker'
 import remarkLintEmphasisMarker from 'remark-lint-emphasis-marker'
 import remarkLintNoEmphasisAsHeading from 'remark-lint-no-emphasis-as-heading'
 import remarkLintNoLiteralUrls from 'remark-lint-no-literal-urls'
-import remarkLintNoAutoLinkWithoutProtocol from 'remark-lint-no-auto-link-without-protocol'
 
 /** @type {Preset} */
 const remarkPresetLintMarkdownStyleGuide = {
@@ -281,10 +280,7 @@ const remarkPresetLintMarkdownStyleGuide = {
     remarkLintNoEmphasisAsHeading,
 
     // http://www.cirosantilli.com/markdown-style-guide/#automatic-links-without-angle-brackets
-    remarkLintNoLiteralUrls,
-
-    // http://www.cirosantilli.com/markdown-style-guide/#content-of-automatic-links
-    remarkLintNoAutoLinkWithoutProtocol
+    remarkLintNoLiteralUrls
 
     // http://www.cirosantilli.com/markdown-style-guide/#email-automatic-links.
     // Not checked.

diff --git a/packages/remark-preset-lint-markdown-style-guide/package.json b/packages/remark-preset-lint-markdown-style-guide/package.json
@@ -54,7 +54,6 @@
     "remark-lint-list-item-spacing": "^4.0.0",
     "remark-lint-maximum-heading-length": "^3.0.0",
     "remark-lint-maximum-line-length": "^3.0.0",
-    "remark-lint-no-auto-link-without-protocol": "^3.0.0",
     "remark-lint-no-blockquote-without-marker": "^5.0.0",
     "remark-lint-no-consecutive-blank-lines": "^4.0.0",
     "remark-lint-no-duplicate-headings": "^3.0.0",

diff --git a/packages/remark-preset-lint-markdown-style-guide/readme.md b/packages/remark-preset-lint-markdown-style-guide/readme.md
@@ -154,7 +154,6 @@ This preset configures [`remark-lint`](https://github.com/remarkjs/remark-lint)
 | [`remark-lint-emphasis-marker`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-emphasis-marker) | `'*'` |
 | [`remark-lint-no-emphasis-as-heading`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-emphasis-as-heading) | |
 | [`remark-lint-no-literal-urls`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-literal-urls) | |
-| [`remark-lint-no-auto-link-without-protocol`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-auto-link-without-protocol) | |
 
 ## Install
 

diff --git a/packages/remark-preset-lint-recommended/index.js b/packages/remark-preset-lint-recommended/index.js
@@ -12,7 +12,6 @@ import remarkLint from 'remark-lint'
 import remarkLintFinalNewline from 'remark-lint-final-newline'
 import remarkLintListItemBulletIndent from 'remark-lint-list-item-bullet-indent'
 import remarkLintListItemIndent from 'remark-lint-list-item-indent'
-import remarkLintNoAutoLinkWithoutProtocol from 'remark-lint-no-auto-link-without-protocol'
 import remarkLintNoBlockquoteWithoutMarker from 'remark-lint-no-blockquote-without-marker'
 import remarkLintNoLiteralUrls from 'remark-lint-no-literal-urls'
 import remarkLintOrderedListMarkerStyle from 'remark-lint-ordered-list-marker-style'
@@ -34,8 +33,6 @@ const remarkPresetLintRecommended = {
     // Rendering across vendors differs greatly if using other styles.
     remarkLintListItemBulletIndent,
     [remarkLintListItemIndent, 'tab-size'],
-    // Differs or unsupported across vendors.
-    remarkLintNoAutoLinkWithoutProtocol,
     remarkLintNoBlockquoteWithoutMarker,
     remarkLintNoLiteralUrls,
     [remarkLintOrderedListMarkerStyle, '.'],

diff --git a/packages/remark-preset-lint-recommended/package.json b/packages/remark-preset-lint-recommended/package.json
@@ -38,7 +38,6 @@
     "remark-lint-hard-break-spaces": "^3.0.0",
     "remark-lint-list-item-bullet-indent": "^4.0.0",
     "remark-lint-list-item-indent": "^3.0.0",
-    "remark-lint-no-auto-link-without-protocol": "^3.0.0",
     "remark-lint-no-blockquote-without-marker": "^5.0.0",
     "remark-lint-no-duplicate-definitions": "^3.0.0",
     "remark-lint-no-heading-content-indent": "^4.0.0",

diff --git a/packages/remark-preset-lint-recommended/readme.md b/packages/remark-preset-lint-recommended/readme.md
@@ -22,7 +22,6 @@ This preset configures [`remark-lint`](https://github.com/remarkjs/remark-lint)
 | [`remark-lint-final-newline`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline) | |
 | [`remark-lint-list-item-bullet-indent`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-list-item-bullet-indent) | |
 | [`remark-lint-list-item-indent`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-list-item-indent) | `'tab-size'` |
-| [`remark-lint-no-auto-link-without-protocol`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-auto-link-without-protocol) | |
 | [`remark-lint-no-blockquote-without-marker`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-blockquote-without-marker) | |
 | [`remark-lint-no-literal-urls`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-no-literal-urls) | |
 | [`remark-lint-ordered-list-marker-style`](https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-ordered-list-marker-style) | `'.'` |