Add linter check that fails for nondescript link labels

package.json

@@ -46,6 +46,7 @@
     "canvaskit-wasm": "^0.37.0",
     "chroma-js": "^2.4.2",
     "dedent-js": "^1.0.1",
+    "domhandler": "^4.3.1",
     "eslint": "^8.21.0",
     "eslint-plugin-astro": "^0.14.0",
     "fast-glob": "^3.2.11",

scripts/lib/linkcheck/checks/good-link-label.ts

@@ -0,0 +1,38 @@
+import { DomUtils } from 'htmlparser2';
+import kleur from 'kleur';
+import { dedentMd } from '../../output.mjs';
+import { CheckBase, CheckHtmlPageContext } from '../base/check';
+import { IssueType } from '../base/issue';
+
+/** List of labels that are insufficiently descriptive for a link. */
+const blocklist = new Set(['read more', 'click here', 'here', 'more']);
+
+export class GoodLabels extends CheckBase {
+	private static readonly BadLabel = new IssueType({
+		title: 'link(s) with vague or nondescript labels',
+		prefix: kleur.gray(`[${kleur.yellow().bold('lbl')}]`),
+		sortOrder: 1000,
+	});
+
+	checkHtmlPage(context: CheckHtmlPageContext) {
+		// Skip all checks if the current page is a language fallback page
+		// to avoid reporting duplicates for all missing translations
+		if (context.page.isLanguageFallback) return;
+
+		context.page.anchors.forEach((anchor) => {
+			const linkLabel = DomUtils.innerText(anchor)
+				.replace(/[\n\s\t]+/g, ' ')
+				.trim();
+
+			if (!blocklist.has(linkLabel.toLowerCase())) return;
+
+			context.report({
+				type: GoodLabels.BadLabel,
+				linkHref: anchor.attribs.href,
+				annotationText: dedentMd`Found link label “${linkLabel}”.
+						Please use descriptive accessible text for labels instead
+						of short undescriptive labels like “here” or “read more”.`,
+			});
+		});
+	}
+}

scripts/lint-linkcheck.ts

@@ -1,5 +1,6 @@
 import { LinkCheckerOptions, LinkCheckerState } from './lib/linkcheck/base/base';
 import { CanonicalUrl } from './lib/linkcheck/checks/canonical-url';
+import { GoodLabels } from './lib/linkcheck/checks/good-link-label';
 import { RelativeUrl } from './lib/linkcheck/checks/relative-url';
 import { SameLanguage } from './lib/linkcheck/checks/same-language';
 import { TargetExists } from './lib/linkcheck/checks/target-exists';
@@ -76,6 +77,7 @@ const linkChecker = new LinkChecker({
 			ignoreMissingCanonicalUrl: ['/lighthouse/'],
 		}),
 		new RelativeUrl(),
+		new GoodLabels(),
 	],
 	autofix: process.argv.includes('--autofix') || Boolean(process.env.npm_config_autofix),
 });

src/pages/en/guides/deploy/buddy.md

@@ -13,7 +13,7 @@ Buddy itself will not host your site. Instead, it helps you manage the build pro
 
 ## How to deploy
 
-1. Create a **Buddy** account [here](https://buddy.works/sign-up).
+1. [Create a **Buddy** account](https://buddy.works/sign-up).
 2. Create a new project and connect it with a git repository (GitHub, GitLab, BitBucket, any private Git Repository or you can use Buddy Git Hosting).
 3. Add a new pipeline.
 4. In the newly created pipeline add a **[Node.js](https://buddy.works/actions/node-js)** action.
@@ -24,5 +24,5 @@ Buddy itself will not host your site. Instead, it helps you manage the build pro
    npm run build
    ```
 
-6. Add a deployment action — there are many to choose from, you can browse them [here](https://buddy.works/actions). Although their settings can differ, remember to set the **Source path** to `dist`.
+6. Add a deployment action — there are many to choose from, you can browse them in [Buddy’s actions catalog](https://buddy.works/actions). Although their settings can differ, remember to set the **Source path** to `dist`.
 7. Press the **Run** button.