[Docs Site] Adopt eslint

.github/workflows/ci.yml

@@ -30,6 +30,12 @@ jobs:
       - run: npm ci
       - run: npm run check
 
+      - uses: reviewdog/action-eslint@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-review
+          fail_level: "error"
+
       - run: npm run format:core:check
       ## TODO: content formatting checks
       - run: npm run build

bin/crawl-api-links.js

@@ -63,6 +63,7 @@ async function checkLinks() {
 
 				const statusCode = await page.evaluate(() => {
 					return {
+						// eslint-disable-next-line no-undef
 						url: window.location.href,
 					};
 				});

eslint.config.js

@@ -0,0 +1,42 @@
+import pluginJavaScript from "@eslint/js";
+import pluginTypeScript from "typescript-eslint";
+import pluginReact from "eslint-plugin-react";
+import pluginAstro from "eslint-plugin-astro";
+import pluginReactA11y from "eslint-plugin-jsx-a11y";
+
+import globals from "globals";
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+	{
+		languageOptions: {
+			globals: {
+				...globals.node,
+			},
+		},
+	},
+	pluginJavaScript.configs.recommended,
+	...pluginTypeScript.configs.recommended,
+	...pluginAstro.configs.recommended,
+	...pluginAstro.configs["jsx-a11y-recommended"],
+	{
+		files: ["**/*.{js,mjs,cjs,jsx,mjsx,ts,tsx,mtsx}"],
+		...pluginReact.configs.flat.recommended,
+		...pluginReactA11y.flatConfigs.recommended,
+		...pluginReact.configs.flat["jsx-runtime"],
+	},
+	{
+		ignores: [".astro/", ".wrangler/", "dist/", ".github/"],
+	},
+	{
+		rules: {
+			"prefer-const": "off",
+			"@typescript-eslint/no-explicit-any": "off",
+			"@typescript-eslint/triple-slash-reference": "off",
+			"@typescript-eslint/no-unused-vars": [
+				"error",
+				{ ignoreRestSiblings: true },
+			],
+		},
+	},
+];