docsifyjs · jhildenbiddle · May 28, 2024 · May 23, 2024 · May 23, 2024 · May 24, 2024
diff --git a/.eslintignore b/.eslintignore
diff --git a/.eslintrc.cjs b/.eslintrc.cjs
diff --git a/build/cover.js b/build/cover.js
@@ -13,6 +13,6 @@ let cover = read(file, 'utf8').toString();
 console.log('Replace version number in cover page...');
 cover = cover.replace(
   /<small>(\S+)?<\/small>/g,
-  /* html */ `<small>${version}</small>`
+  /* html */ `<small>${version}</small>`,
 );
 write(file, cover);
diff --git a/build/emoji.js b/build/emoji.js
@@ -9,7 +9,7 @@ const filePaths = {
     'src',
     'core',
     'render',
-    'emoji-data.js'
+    'emoji-data.js',
   ),
 };
 
@@ -26,7 +26,7 @@ async function getEmojiData() {
 
   // Remove base URL from emoji URLs
   Object.entries(data).forEach(
-    ([key, value]) => (data[key] = value.replace(baseURL, ''))
+    ([key, value]) => (data[key] = value.replace(baseURL, '')),
   );
 
   console.info(`- Retrieved ${Object.keys(data).length} emoji entries`);
@@ -41,7 +41,7 @@ function writeEmojiPage(emojiData) {
   const isExistingPage = fs.existsSync(filePaths.emojiMarkdown);
   const emojiPage =
     (isExistingPage && fs.readFileSync(filePaths.emojiMarkdown, 'utf8')) ||
-    `<!-- START -->\n\n<!-- END -->`;
+    '<!-- START -->\n\n<!-- END -->';
   const emojiRegEx = /(<!--\s*START.*-->\n)([\s\S]*)(\n<!--\s*END.*-->)/;
   const emojiMatch = emojiPage.match(emojiRegEx);
   const emojiMarkdownStart = emojiMatch[1].trim();
@@ -51,20 +51,20 @@ function writeEmojiPage(emojiData) {
     .reduce(
       (preVal, curVal) =>
         (preVal += `:${curVal}: ` + '`' + `:${curVal}:` + '`' + '\n\n'),
-      ''
+      '',
     )
     .trim();
 
   if (emojiMarkdown !== newEmojiMarkdown) {
     const newEmojiPage = emojiPage.replace(
       emojiMatch[0],
-      `${emojiMarkdownStart}\n\n${newEmojiMarkdown}\n\n${emojiMarkdownEnd}`
+      `${emojiMarkdownStart}\n\n${newEmojiMarkdown}\n\n${emojiMarkdownEnd}`,
     );
 
     fs.writeFileSync(filePaths.emojiMarkdown, newEmojiPage);
 
     console.info(
-      `- ${!isExistingPage ? 'Created' : 'Updated'}: ${filePaths.emojiMarkdown}`
+      `- ${!isExistingPage ? 'Created' : 'Updated'}: ${filePaths.emojiMarkdown}`,
     );
   } else {
     console.info(`- No changes: ${filePaths.emojiMarkdown}`);
@@ -86,7 +86,7 @@ function writeEmojiJS(emojiData) {
     fs.writeFileSync(filePaths.emojiJS, newEmojiJS);
 
     console.info(
-      `- ${!isExistingPage ? 'Created' : 'Updated'}: ${filePaths.emojiJS}`
+      `- ${!isExistingPage ? 'Created' : 'Updated'}: ${filePaths.emojiJS}`,
     );
   } else {
     console.info(`- No changes: ${filePaths.emojiJS}`);

diff --git a/docs/index.html b/docs/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />

diff --git a/docs/markdown.md b/docs/markdown.md
@@ -47,7 +47,7 @@ window.$docsify = {
           return /* html */ `
             <div class="mermaid">${mermaid.render(
               'mermaid-svg-' + num++,
-              code
+              code,
             )}</div>
           `;
         }

diff --git a/docs/pwa.md b/docs/pwa.md
@@ -85,19 +85,19 @@ self.addEventListener('fetch', event => {
         .then(resp => resp || fetched)
         .catch(_ => {
           /* eat any errors */
-        })
+        }),
     );
 
     // Update the cache with the version we fetched (only for ok status)
     event.waitUntil(
       Promise.all([fetchedCopy, caches.open(RUNTIME)])
         .then(
           ([response, cache]) =>
-            response.ok && cache.put(event.request, response)
+            response.ok && cache.put(event.request, response),
         )
         .catch(_ => {
           /* eat any errors */
-        })
+        }),
     );
   }
 });

diff --git a/eslint.config.js b/eslint.config.js
@@ -0,0 +1,79 @@
+import eslintConfigPrettier from 'eslint-config-prettier';
+import playwrightPlugin from 'eslint-plugin-playwright';
+import jestPlugin from 'eslint-plugin-jest';
+import globals from 'globals';
+import js from '@eslint/js';
+
+export default [
+  // Ignore (Must be first item in array)
+  {
+    ignores: [
+      // Directories
+      '_playwright-*',
+      'dist',
+      'docs',
+      'lib',
+      'node_modules',
+      // Files
+      '**/*.md',
+      'CHANGELOG.md',
+      'emoji-data.*',
+      'HISTORY.md',
+    ],
+  },
+  // ESLint Recommended
+  js.configs.recommended,
+  // Configuration: Prettier
+  eslintConfigPrettier,
+  // All Files
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        $docsify: 'readonly',
+        Docsify: 'readonly',
+      },
+    },
+    rules: {
+      'array-callback-return': ['error'],
+      'block-scoped-var': ['error'],
+      curly: ['error'],
+      'dot-notation': ['error'],
+      eqeqeq: ['error'],
+      'no-implicit-coercion': ['error', { boolean: false }],
+      'no-implicit-globals': ['error'],
+      'no-loop-func': ['error'],
+      'no-return-assign': ['error'],
+      'no-template-curly-in-string': ['error'],
+      'no-unneeded-ternary': ['error'],
+      'no-unused-vars': ['error', { args: 'none' }],
+      'no-useless-computed-key': ['error'],
+      'no-useless-return': ['error'],
+      'no-var': ['error'],
+      'prefer-const': [
+        'error',
+        {
+          destructuring: 'all',
+        },
+      ],
+    },
+  },
+  // Source Files
+  {
+    files: ['src/**'],
+    rules: {
+      'no-console': ['warn'],
+    },
+  },
+  // Tests: E2E (Playwright)
+  {
+    files: ['test/e2e/**'],
+    ...playwrightPlugin.configs['flat/recommended'],
+  },
+  // Tests: Integration & Unit (Jest)
+  {
+    files: ['test/{integration,unit}/**'],
+    ...jestPlugin.configs['flat/recommended'],
+  },
+];
diff --git a/middleware.js b/middleware.js
@@ -40,7 +40,7 @@ export default async function middleware(request) {
   const indexHTML = await fetch(indexURL).then(res => res.text());
   const previewHTML = rewriteRules.reduce(
     (html, rule) => html.replace(rule.match, rule.replace),
-    indexHTML
+    indexHTML,
   );
 
   return new Response(previewHTML, {