From b971b09ac7f837e29512c6797b5cf577cc31c3ce Mon Sep 17 00:00:00 2001
From: Rogee <rogeecn@users.noreply.github.com>
Date: Fri, 21 Aug 2026 14:11:08 +0800
Subject: [PATCH] H-409: restore frontend ESLint and Prettier baseline (#72)

* H-409: restore frontend lint baseline

* ci(H-409): check representative frontend lint

---------

Co-authored-by: Rogee <rogee@ipao.vip>
---
 .editorconfig            |   4 +
 .github/workflows/ci.yml |   4 +
 frontend/.eslintrc.cjs   | 256 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 264 insertions(+)
 create mode 100644 frontend/.eslintrc.cjs

diff --git a/.editorconfig b/.editorconfig
index 855949fe..7f0e03b7 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -15,6 +15,10 @@ indent_style = tab
 indent_style = space
 indent_size = 2
 
+[frontend/**/*.{cjs,js,vue}]
+indent_style = space
+indent_size = 2
+
 [*.md]
 trim_trailing_whitespace = false
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b628a21c..c128a6e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,4 +41,8 @@ jobs:
           node-version: 20
       - run: corepack enable
       - run: pnpm install --frozen-lockfile
+      - name: ESLint representative JS/Vue files
+        run: pnpm --dir frontend exec eslint app/javascript/dashboard/components-next/captain/assistant/AssistantPlayground.spec.js app/javascript/dashboard/components-next/captain/assistant/AssistantPlayground.vue
+      - name: Prettier representative JS/Vue files
+        run: pnpm --dir frontend exec prettier --check app/javascript/dashboard/components-next/captain/assistant/AssistantPlayground.spec.js app/javascript/dashboard/components-next/captain/assistant/AssistantPlayground.vue
       - run: pnpm --dir frontend build
diff --git a/frontend/.eslintrc.cjs b/frontend/.eslintrc.cjs
new file mode 100644
index 00000000..6b5205ad
--- /dev/null
+++ b/frontend/.eslintrc.cjs
@@ -0,0 +1,256 @@
+module.exports = {
+  extends: [
+    'airbnb-base/legacy',
+    'prettier',
+    'plugin:vue/vue3-recommended',
+    'plugin:vitest-globals/recommended',
+    // use recommended-legacy when upgrading the plugin to v4
+    'plugin:@intlify/vue-i18n/recommended',
+  ],
+  overrides: [
+    {
+      files: ['**/*.spec.{j,t}s?(x)'],
+      env: {
+        'vitest-globals/env': true,
+      },
+    },
+    {
+      files: ['**/*.story.vue'],
+      rules: {
+        'vue/no-undef-components': [
+          'error',
+          {
+            ignorePatterns: ['Variant', 'Story'],
+          },
+        ],
+        // Story files can have static strings, it doesn't need to handle i18n always.
+        'vue/no-bare-strings-in-template': 'off',
+        'no-console': 'off',
+      },
+    },
+  ],
+  plugins: ['html', 'prettier'],
+  parserOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'module',
+  },
+  rules: {
+    'prettier/prettier': ['error'],
+    camelcase: 'off',
+    'no-param-reassign': 'off',
+    'import/no-extraneous-dependencies': 'off',
+    'import/prefer-default-export': 'off',
+    'import/no-named-as-default': 'off',
+    'jsx-a11y/no-static-element-interactions': 'off',
+    'jsx-a11y/click-events-have-key-events': 'off',
+    'jsx-a11y/label-has-associated-control': 'off',
+    'jsx-a11y/label-has-for': 'off',
+    'jsx-a11y/anchor-is-valid': 'off',
+    'import/no-unresolved': 'off',
+    'vue/html-indent': 'off',
+    'vue/multi-word-component-names': 'off',
+    'vue/next-tick-style': ['error', 'callback'],
+    'vue/block-order': [
+      'error',
+      {
+        order: ['script', 'template', 'style'],
+      },
+    ],
+    'vue/component-name-in-template-casing': [
+      'error',
+      'PascalCase',
+      {
+        registeredComponentsOnly: true,
+      },
+    ],
+    'vue/component-options-name-casing': ['error', 'PascalCase'],
+    'vue/custom-event-name-casing': ['error', 'camelCase'],
+    'vue/define-emits-declaration': ['error'],
+    'vue/define-macros-order': [
+      'error',
+      {
+        order: ['defineProps', 'defineEmits'],
+        defineExposeLast: false,
+      },
+    ],
+    'vue/define-props-declaration': ['error', 'runtime'],
+    'vue/match-component-import-name': ['error'],
+    'vue/no-bare-strings-in-template': [
+      'error',
+      {
+        allowlist: [
+          '(',
+          ')',
+          ',',
+          '.',
+          '&',
+          '+',
+          '-',
+          '=',
+          '*',
+          '/',
+          '#',
+          '%',
+          '!',
+          '?',
+          ':',
+          '[',
+          ']',
+          '{',
+          '}',
+          '<',
+          '>',
+          '⌘',
+          '📄',
+          '🎉',
+          '🚀',
+          '💬',
+          '👥',
+          '📥',
+          '🔖',
+          '❌',
+          '✅',
+          '\u00b7',
+          '\u2022',
+          '\u2010',
+          '\u2013',
+          '\u2014',
+          '\u2212',
+          '|',
+        ],
+        attributes: {
+          '/.+/': [
+            'title',
+            'aria-label',
+            'aria-placeholder',
+            'aria-roledescription',
+            'aria-valuetext',
+          ],
+          input: ['placeholder'],
+        },
+        directives: ['v-text'],
+      },
+    ],
+    'vue/no-empty-component-block': 'error',
+    'vue/no-multiple-objects-in-class': 'error',
+    'vue/no-root-v-if': 'warn',
+    'vue/no-static-inline-styles': [
+      'error',
+      {
+        allowBinding: false,
+      },
+    ],
+    'vue/no-template-target-blank': [
+      'error',
+      {
+        allowReferrer: false,
+        enforceDynamicLinks: 'always',
+      },
+    ],
+    'vue/no-required-prop-with-default': [
+      'error',
+      {
+        autofix: false,
+      },
+    ],
+    'vue/no-this-in-before-route-enter': 'error',
+    'vue/no-undef-components': [
+      'error',
+      {
+        ignorePatterns: [
+          '^woot-',
+          '^fluent-',
+          '^multiselect',
+          '^router-link',
+          '^router-view',
+          '^ninja-keys',
+          '^FormulateForm',
+          '^FormulateInput',
+          '^highlightjs',
+        ],
+      },
+    ],
+    'vue/no-unused-emit-declarations': 'error',
+    'vue/no-unused-refs': 'error',
+    'vue/no-use-v-else-with-v-for': 'error',
+    'vue/prefer-true-attribute-shorthand': 'error',
+    'vue/no-useless-v-bind': [
+      'error',
+      {
+        ignoreIncludesComment: false,
+        ignoreStringEscape: false,
+      },
+    ],
+    'vue/no-v-text': 'error',
+    'vue/padding-line-between-blocks': ['error', 'always'],
+    'vue/prefer-separate-static-class': 'error',
+    'vue/require-explicit-slots': 'error',
+    'vue/require-macro-variable-name': [
+      'error',
+      {
+        defineProps: 'props',
+        defineEmits: 'emit',
+        defineSlots: 'slots',
+        useSlots: 'slots',
+        useAttrs: 'attrs',
+      },
+    ],
+    'vue/no-unused-properties': [
+      'error',
+      {
+        groups: ['props'],
+        deepData: false,
+        ignorePublicMembers: false,
+        unreferencedOptions: [],
+      },
+    ],
+    'vue/max-attributes-per-line': [
+      'error',
+      {
+        singleline: {
+          max: 20,
+        },
+        multiline: {
+          max: 1,
+        },
+      },
+    ],
+    'vue/html-self-closing': [
+      'error',
+      {
+        html: {
+          void: 'always',
+          normal: 'always',
+          component: 'always',
+        },
+        svg: 'always',
+        math: 'always',
+      },
+    ],
+    'vue/no-v-html': 'off',
+    'vue/component-definition-name-casing': 'off',
+    'vue/singleline-html-element-content-newline': 'off',
+    'import/extensions': ['off'],
+    'no-console': 'error',
+    '@intlify/vue-i18n/no-dynamic-keys': 'warn',
+    '@intlify/vue-i18n/no-unused-keys': [
+      'warn',
+      {
+        extensions: ['.js', '.vue'],
+      },
+    ],
+  },
+  settings: {
+    'vue-i18n': {
+      localeDir: './app/javascript/*/i18n/**.json',
+    },
+  },
+  env: {
+    browser: true,
+    node: true,
+  },
+  globals: {
+    bus: true,
+    vi: true,
+  },
+};