feat: drop vue v2 support

Author: kagawagao

README.md

@@ -4,7 +4,7 @@
 
 # @opd/g2plot-vue
 
-> [G2Plot](https://g2plot.antv.vision/) for `Vue`, both `v2` and `v3`, see [documentation](https://g2plot-vue.opd.cool) for more
+> [G2Plot](https://g2plot.antv.vision/) for `Vue`, see [documentation](https://g2plot-vue.opd.cool) for more
 
 [![build](https://github.com/open-data-plan/g2plot-vue/workflows/build/badge.svg)](https://github.com/open-data-plan/g2plot-vue/actions?query=workflow%3Abuild)
 [![npm](https://img.shields.io/npm/v/@opd/g2plot-vue.svg)](https://www.npmjs.com/package/@opd/g2plot-vue)
@@ -19,12 +19,6 @@
 npm install @opd/g2plot-vue
 ```
 
-`g2plot-vue` will auto switch export version based on your installed `vue` version, if not work, you can switch by follow:
-
-```bash
-node ./node_modules/@opd/g2plot-vue/scripts/postinstall.js
-```
-
 ## Usage
 
 [![Edit g2plot-vue-basic-example](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/g2plot-vue-basic-example-uxde9?fontsize=14&hidenavigation=1&theme=dark)
@@ -114,9 +108,6 @@ export default {
 - Vue 3
   - [github](https://github.com/open-data-plan/g2plot-vue-demo)
   - [online](http://g2plot-vue-demo-opd.vercel.app/)
-- Vue 2
-  - [github](https://github.com/open-data-plan/g2plot-vue2-demo)
-  - [online](http://g2plot-vue2-demo-opd.vercel.app/)
 
 ## API
 
@@ -129,10 +120,6 @@ Notable API in `g2plot-vue`
 
 ## FYI
 
-- [Throw error: `Failed to mount component: template or render function not defined.` in `vue@2`](https://github.com/open-data-plan/g2plot-vue/issues/483)
-
-  please ensure `composition-api` has been enabled.
-
 - [Build failed with `vite`](https://github.com/open-data-plan/g2plot-vue/issues/505)
 
   `g2plot-vue` use `babel` to build output files, and transform `@babel/runtime` with dependencies, so `@babel/runtime` is required.

docs/guide/index.md

@@ -9,22 +9,17 @@ title: Guide
 ## Features
 
 - Fully support `G2Plot` charts, and will support new chart at first time.
-- Both `Vue 2&3` support, and easily use.
 - Native support for `TypeScript`.
 - **100%** unit test coverage
 
+> Vue 2 has reached EOL and is no longer actively maintained, so we dropped support for Vue 2 and only support Vue 3.
+
 ## Install
 
 ```
 npm install @opd/g2plot-vue
 ```
 
-`g2plot-vue` will auto switch export version based on your installed `vue` version, if not work, you can switch by follow:
-
-```bash
-node ./node_modules/@opd/g2plot-vue/scripts/postinstall.js
-```
-
 ## Usage
 
 ### jsx

docs/index.md

@@ -2,17 +2,15 @@
 layout: home
 hero:
   name: G2Plot Vue
-  text: For vue, both v2 and v3
-  tagline: Builtin universal component support with vue-demi
   actions:
     - theme: brand
       text: Get Started
       link: /guide/
 features:
-  - title: Both Vue 2&3
-    details: Universal support with vue-demi
   - title: G2Plot
     details: Powered by G2Plot
   - title: TypeScript
     details: Fully type definitions support
+  - title: 100%
+    details: Fully tested
 ---

package-lock.json

@@ -24,25 +24,17 @@
     "dev": "vitepress dev docs",
     "lint": "eslint . --ext=.ts,.tsx",
     "lint:fix": "eslint . --ext=.ts,.tsx --fix",
-    "test": "npm run test3",
-    "test2": "vue-demi-switch 2 vue2 && jest",
-    "test3": "vue-demi-switch 3 && jest",
+    "test": "jest",
     "prebuild": "npm test",
-    "build": "npm run build:vue3 && npm run build:vue2",
-    "build:vue3": "npm run build:es && npm run build:commonjs && npm run build:types3",
-    "build:vue2": "npm run build:es2 && npm run build:commonjs2 && npm run build:types2",
-    "build:es": "vue-demi-switch 3 && babel src -d es --extensions .ts,.tsx --delete-dir-on-start",
-    "build:commonjs": "vue-demi-switch 3 && cross-env BABEL_ENV=commonjs babel src -d lib --extensions .ts,.tsx --delete-dir-on-start",
-    "build:es2": "vue-demi-switch 2 vue2 && babel src -d es2 --extensions .ts,.tsx --delete-dir-on-start",
-    "build:commonjs2": "vue-demi-switch 2 vue2 && cross-env BABEL_ENV=commonjs babel src -d lib2 --extensions .ts,.tsx --delete-dir-on-start",
-    "build:types3": "vue-demi-switch 3 && tsc && tsc --declarationDir ./es",
-    "build:types2": "vue-demi-switch 2 && tsc --declarationDir ./lib2 && tsc --declarationDir ./es2",
+    "build": "npm run build:es && npm run build:commonjs && npm run build:types",
+    "build:es": "babel src -d es --extensions .ts,.tsx --delete-dir-on-start",
+    "build:commonjs": "cross-env BABEL_ENV=commonjs babel src -d lib --extensions .ts,.tsx --delete-dir-on-start",
+    "build:types": "tsc && tsc --declarationDir ./es",
     "build:docs": "vitepress build docs",
     "preversion": "npm run build",
     "version": "conventional-changelog -p angular -i CHANGELOG.md -s && git add CHANGELOG.md",
     "postversion": "npm publish",
     "sync": "node ./scripts/sync.js",
-    "postinstall": "node ./scripts/postinstall.js",
     "prepare": "husky"
   },
   "repository": {
@@ -99,8 +91,7 @@
     "ts-node": "^10.0.0",
     "typescript": "^5.0.3",
     "vitepress": "^1.0.0-alpha.4",
-    "vue": "^3.0.2",
-    "vue2": "npm:vue@2"
+    "vue": "^3.0.2"
   },
   "browserslist": [
     "> 1%",
@@ -120,18 +111,11 @@
   },
   "prettier": "@opd/prettier-config-pangu",
   "dependencies": {
-    "core-js": "^3.12.1",
-    "vue-demi": "^0.14.0"
+    "core-js": "^3.12.1"
   },
   "peerDependencies": {
     "@antv/g2plot": "^2.3.0",
     "@babel/runtime": "^7.13.0",
-    "@vue/composition-api": "^1.7.0",
-    "vue": "^2.0.0 || >=3.0.0"
-  },
-  "peerDependenciesMeta": {
-    "@vue/composition-api": {
-      "optional": true
-    }
+    "vue": ">=3.0.0"
   }
 }