Add a linter to validate external links

.remarkrc.mjs

@@ -1,23 +1,33 @@
 import remarkValidateLinks from "remark-validate-links";
 import remarkFrontmatter from "remark-frontmatter";
 import remarkLintFrontmatterSchema from "remark-lint-frontmatter-schema";
+import remarkLintNoDeadUrls from "remark-lint-no-dead-urls";
 
 const remarkConfig = {
-  plugins: [
-    remarkValidateLinks,
-    remarkFrontmatter,
-    [
-      remarkLintFrontmatterSchema,
-      {
-        schemas: {
-          /* One schema for many files */
-          "./.github/linters/metadata.schema.yml": [
-            /* Support glob patterns ———v */
-            "./src/pages/**/*.md",
-          ],
-        },
-      },
-    ],
-  ],
+	plugins: [
+		remarkValidateLinks,
+		remarkFrontmatter,
+		[
+			remarkLintFrontmatterSchema,
+			{
+				schemas: {
+					/* One schema for many files */
+					"./.github/linters/metadata.schema.yml": [
+						/* Support glob patterns ———v */
+						"./src/pages/**/*.md",
+					],
+				},
+			},
+		],
+		[
+			remarkLintNoDeadUrls,
+			{
+				skipUrlPatterns: [
+					"https://www.php.net",
+					"https://jqueryvalidation.org"
+				]
+			}
+		],
+	],
 };
 export default remarkConfig;

package.json

@@ -16,6 +16,7 @@
     "remark-cli": "^10.0.1",
     "remark-frontmatter": "4.0.1",
     "remark-lint-frontmatter-schema": "^3.15.2",
+    "remark-lint-no-dead-urls": "^1.1.0",
     "remark-validate-links": "^11.0.2"
   },
   "scripts": {

src/pages/guide/css/debug.md

@@ -73,7 +73,7 @@ To compile `.less` files, add your theme to `module.exports` in the Grunt config
 
    **IMPORTANT NOTE** : If grunt gives the error "Error: Cannot find module ....", check the path in your `grunt-config.json` file and correct as necessary.
 
-1. (Optional) If you want to use Grunt for "watching" changes automatically, without reloading pages in a browser each time, install the [LiveReload extension](http://livereload.com/extensions/) in your browser.
+1. (Optional) If you want to use Grunt for "watching" changes automatically, without reloading pages in a browser each time, install the LiveReload extension in your browser.
 
 ## Grunt commands
 

src/pages/page-builder/migration/install-migration-module.md

@@ -54,23 +54,23 @@ After completing these steps, the data migration source code can be found within
 
 This installation option is for those who are part of the Commerce organization on GitHub and want easier access to the migration source code during migration development work.
 
-To install the migration module from the GitHub repo ([magento2/magento2-page-builder-data-migration](<https://github.com/magento/magento2-page-builder-data-migration>)):
+To install the migration module from the GitHub repo, you will need access to the private repo: `magento/magento2-page-builder-data-migration`:
 
 1. Navigate into the directory above your Magento 2 installation.
 
-1. Clone the `magento/magento2-page-builder-data-migration` repository using the following command:
+2. Clone the `magento/magento2-page-builder-data-migration` repository using the following command:
 
    ```bash
    git clone git@github.com:magento/magento2-page-builder-data-migration.git
    ```
 
-1. Symlink the `magento2-page-builder-data-migration` into your Commerce installation:
+3. Symlink the `magento2-page-builder-data-migration` into your Commerce installation:
 
    ```bash
    php <magento-root-directory>/dev/tools/build-ee.php --command=link --ce-source <magento-root-directory> --ee-source magento2-page-builder-data-migration
    ```
 
-1. [Disable the default migration-on-deployment feature](#disable-migration-on-deployment).
+4. [Disable the default migration-on-deployment feature](#disable-migration-on-deployment).
 
    **Note**: This step is critical for migration development work. It disables the default migration module behavior that migrates your content as part of the deployment using `setup:upgrade`. We made this the default behavior so that deployment to production is easy. But during development, you need to turn it off so that you do not run your migrations accidentally, before you have made strategic changes to your migration code, or backups to your database.
 

src/pages/ui-components/components/columns-controls.md

@@ -23,7 +23,7 @@ The ColumnsControls component is a collection of columns. It provides an interfa
 Extends [`uiCollection`](../concepts/collection.md):
 
 *  [`app/code/Magento/Ui/view/base/web/js/grid/controls/columns.js`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/js/grid/controls/columns.js)
-*  [`app/code/Magento/Ui/view/base/web/templates/grid/controls/columns.html`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/templates/grid/controls/columns.md)
+*  [`app/code/Magento/Ui/view/base/web/templates/grid/controls/columns.html`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/templates/grid/controls/columns.html)
 
 ## Example
 

src/pages/ui-components/components/file-uploader.md

@@ -12,7 +12,7 @@ The File Uploader component is an adapter for the [jQuery-File-Upload](https://g
 | Title | Description | Type | Default Value |
 | --- | --- | --- | --- |
 | `allowedExtensions` | List of allowed file extensions. For example, `'jpg jpeg gif png svg'`. If set to "false" - then no extension is allowed, "true" - any extension is allowed. | Boolean/String | `false` |
-| `component` | The path to the component’s JS constructor in terms of RequireJS. | String | `'Magento_Ui/js/form/element/file-uploader'` |
+| `component` | The path to the component's JS constructor in terms of RequireJS. | String | `'Magento_Ui/js/form/element/file-uploader'` |
 | `dropZone` | CSS selector of a drop zone element. | String | `[data-role=drop-zone]` |
 | `isMultipleFiles` | Defines whether multiple files can be uploaded. | Boolean | `false` |
 | `maxFileSize` | Defines the maximum allowed file size in bytes. | Boolean/Number | `false` |
@@ -63,6 +63,5 @@ Here is an example of how File Uploader component integrates with [Form](form.md
 Extends `abstract`:
 
 -  [`<Magento_Ui_module_dir>/view/base/web/js/form/element/file-uploader.js`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/js/form/element/file-uploader.js)
--  [`jquery/fileUploader/jquery.fileupload-fp`](https://github.com/magento/magento2/blob/2.4/lib/web/jquery/fileUploader/jquery.fileupload-fp.js)
 -  [`<Magento_Ui_module_dir>/view/base/web/templates/form/element/uploader/uploader.html`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/templates/form/element/uploader/uploader.html)
 -  [`<Magento_Ui_module_dir>/view/base/web/templates/form/element/uploader/preview.html`](https://github.com/magento/magento2/blob/2.4/app/code/Magento/Ui/view/base/web/templates/form/element/uploader/preview.html)