Remove Vue 2 support.

Author: davidlehn

CHANGELOG.md

@@ -14,8 +14,7 @@
 - **BREAKING**: Change `'@stylistic/comma-dangle'` to `'never'` from
   `'only-multiline'`. Changed to enforce a more uniform style. Override locally
   if it causes issues.
-- **BREAKING**: Rename `vue` config to `vue2`. Various projects have been using
-  `vue` when they should be using `vue3`. This will make usage more explicit.
+- **BREAKING**: Remove `vue` rules for Vue 2. Keep `vue3` as a versioned name.
 
 ### Migration
 - ESLint v9 is a major breaking change and will require manual updates.
@@ -25,7 +24,7 @@
   - The configuration file changes from multiple `.eslintrc.cjs` or similar to
     a single top level `eslint.config.js`.
   - Invocation is now `eslint` without options.
-  - Style rules were deprecated and moved to the stylistic project.
+  - Style rules were deprecated and moved to the `stylistic` project.
   - The Digital Bazaar rules are mostly the same as before with updates to
     `@stylistic/RULENAME` as needed.
   - Note the common `max-len` is now `@stylistic/max-len`.
@@ -35,8 +34,8 @@
     v8, or update to v9 and drop Quasar linting and only use Vue linting.
 - Major types of rules are grouped together.
 - The groups can be composed together as needed.
-- There are opinionated configs that compose a number of rules and apply to
-  many common Digital Bazaar repositories.
+- There are opinionated "recommended" configs that compose a number of rules
+  and apply to many common Digital Bazaar repositories.
 - See the [README](./README.md) for notes and usage examples.
 
 ### 5.2.0 - 2024-05-02

README.md

@@ -7,15 +7,13 @@ There are various core rule sets:
 - `eslint-config-digitalbazaar/import`: Rules for es6 imports in the browser and node code.
 - `eslint-config-digitalbazaar/jsdoc`: Rules for JSDoc for both node and browser code.
 - `eslint-config-digitalbazaar/module`: Rules for modules for both node and browser code.
-- `eslint-config-digitalbazaar/vue2`: Rules for Vue 2 code.
 - `eslint-config-digitalbazaar/vue3`: Rules for Vue 3 code.
 
 For common use cases, there are recommended configs, that load the core rules:
 - `eslint-config-digitalbazaar/browser-recommended`: Recommended rules for projects targeting web browsers.
 - `eslint-config-digitalbazaar/node-recommended`: Recommended rules for projects targeting node.
 - `eslint-config-digitalbazaar/recommended`: Common recommended rules.
 - `eslint-config-digitalbazaar/universal-recommended`: Recommended rules for projects targeting node and web browsers.
-- `eslint-config-digitalbazaar/vue2-recommended`: Recommended rules for projects targeting Vue 2.
 - `eslint-config-digitalbazaar/vue3-recommended`: Recommended rules for projects targeting Vue 3.
 
 ## Installation
@@ -119,27 +117,6 @@ export default [
 ];
 ```
 
-### Vue 2
-
-To use the Vue 2 rules you will need to install [`eslint-plugin-vue`](https://eslint.vuejs.org/):
-```
-npm i -D eslint-plugin-vue
-```
-
-Example `eslint.config.js` Vue setup:
-```js
-import config from 'eslint-config-digitalbazaar'
-import vue2Config from 'eslint-config-digitalbazaar/vue2'
-
-export default [
-  ...config,
-  ...vue2Config
-];
-```
-
-For command line use you may need to [explicitly enable linting `.vue`
-files](https://eslint.vuejs.org/user-guide/#running-eslint-from-the-command-line).
-
 ### Vue 3
 
 To use the Vue 3 rules you will need to install [`eslint-plugin-vue`](https://eslint.vuejs.org/):

configs/vue2-recommended.js

@@ -13,8 +13,6 @@
     "./node-recommended": "./configs/node-recommended.js",
     "./recommended": "./configs/recommended.js",
     "./universal-recommended": "./configs/universal-recommended.js",
-    "./vue2": "./configs/vue2.js",
-    "./vue2-recommended": "./configs/vue2-recommended.js",
     "./vue3": "./configs/vue3.js",
     "./vue3-recommended": "./configs/vue3-recommended.js"
   },