build: move to esm (wip)

.eslintrc.js

@@ -1,25 +0,0 @@
-module.exports = {
-  root: true,
-  env: {
-    node: true
-  },
-  extends: ["plugin:vue/vue3-essential", "eslint:recommended", "@vue/prettier"],
-  parserOptions: {
-    ecmaVersion: 2020,
-    parser: "@typescript-eslint/parser"
-  },
-  rules: {
-    "no-console": process.env.NODE_ENV === "production" ? "warn" : "off",
-    "no-debugger": process.env.NODE_ENV === "production" ? "warn" : "off",
-    "vue/multi-word-component-names": "off"
-  },
-  overrides: [
-    {
-      files: ["*.ts"],
-      extends: [
-        "@vue/typescript/recommended",
-        "@vue/prettier/@typescript-eslint"
-      ]
-    }
-  ]
-};

.eslintrc.json

@@ -0,0 +1,24 @@
+{
+  "root": true,
+  "env": {
+    "node": true
+  },
+  "extends": ["plugin:vue/vue3-essential", "eslint:recommended", "@vue/prettier"],
+  "parserOptions": {
+    "ecmaVersion": 2020,
+    "parser": "@typescript-eslint/parser"
+  },
+  "rules": {
+    "no-console": "off",
+    "vue/multi-word-component-names": "off"
+  },
+  "overrides": [
+    {
+      "files": ["*.ts"],
+      "extends": [
+        "@vue/typescript/recommended",
+        "@vue/prettier/@typescript-eslint"
+      ]
+    }
+  ]
+}

CHANGELOG.md

@@ -1,19 +1,3 @@
-## 6.7.2
-
-* Fixed that charts inside `<keep-alive>` failed to display after activation.
-
-## 6.7.1
-
-* Fixed that native events won't actually trigger.
-
-## 6.7.0
-
-* Added supports for native DOM events binding with the `native:` prefix.
-
-## 6.6.10
-
-* Fixed that `autoresize` doesn't work when reducing the height or the root element.
-
 ## 6.6.9
 
 * Fixed that the chart may not be the same size as the component root element ([#761](https://github.com/ecomfe/vue-echarts/issues/761)).

README.md

@@ -236,9 +236,9 @@ Drop `<script>` inside your HTML file and access the component via `window.VueEC
 
 <!-- vue3Scripts:start -->
 ```html
-<script src="https://cdn.jsdelivr.net/npm/vue@3.4.23"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue@3.4.19"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.7.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.6.9"></script>
 ```
 <!-- vue3Scripts:end -->
 
@@ -258,7 +258,7 @@ app.component('v-chart', VueECharts)
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.7.16"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.7.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.6.9"></script>
 ```
 <!-- vue2Scripts:end -->
 
@@ -319,78 +319,6 @@ See more examples [here](https://github.com/ecomfe/vue-echarts/tree/main/src/dem
 
   For performance critical scenarios (having a large dataset) we'd better bypass Vue's reactivity system for `option` prop. By specifying `manual-update` prop with `true` and not providing `option` prop, the dataset won't be watched any more. After doing so, you need to retrieve the component instance with `ref` and manually call `setOption` method to update the chart.
 
-### Events
-
-You can bind events with Vue's `v-on` directive.
-
-```vue
-<template>
-  <v-chart :option="option" @highlight="handleHighlight" />
-</template>
-```
-
-> **Note**
->
-> Only the `.once` event modifier is supported as other modifiers are tightly coupled with the DOM event system.
-
-Vue-ECharts support the following events:
-
-- `highlight` [→](https://echarts.apache.org/en/api.html#events.highlight)
-- `downplay` [→](https://echarts.apache.org/en/api.html#events.downplay)
-- `selectchanged` [→](https://echarts.apache.org/en/api.html#events.selectchanged)
-- `legendselectchanged` [→](https://echarts.apache.org/en/api.html#events.legendselectchanged)
-- `legendselected` [→](https://echarts.apache.org/en/api.html#events.legendselected)
-- `legendunselected` [→](https://echarts.apache.org/en/api.html#events.legendunselected)
-- `legendselectall` [→](https://echarts.apache.org/en/api.html#events.legendselectall)
-- `legendinverseselect` [→](https://echarts.apache.org/en/api.html#events.legendinverseselect)
-- `legendscroll` [→](https://echarts.apache.org/en/api.html#events.legendscroll)
-- `datazoom` [→](https://echarts.apache.org/en/api.html#events.datazoom)
-- `datarangeselected` [→](https://echarts.apache.org/en/api.html#events.datarangeselected)
-- `timelinechanged` [→](https://echarts.apache.org/en/api.html#events.timelinechanged)
-- `timelineplaychanged` [→](https://echarts.apache.org/en/api.html#events.timelineplaychanged)
-- `restore` [→](https://echarts.apache.org/en/api.html#events.restore)
-- `dataviewchanged` [→](https://echarts.apache.org/en/api.html#events.dataviewchanged)
-- `magictypechanged` [→](https://echarts.apache.org/en/api.html#events.magictypechanged)
-- `geoselectchanged` [→](https://echarts.apache.org/en/api.html#events.geoselectchanged)
-- `geoselected` [→](https://echarts.apache.org/en/api.html#events.geoselected)
-- `geounselected` [→](https://echarts.apache.org/en/api.html#events.geounselected)
-- `axisareaselected` [→](https://echarts.apache.org/en/api.html#events.axisareaselected)
-- `brush` [→](https://echarts.apache.org/en/api.html#events.brush)
-- `brushEnd` [→](https://echarts.apache.org/en/api.html#events.brushEnd)
-- `brushselected` [→](https://echarts.apache.org/en/api.html#events.brushselected)
-- `globalcursortaken` [→](https://echarts.apache.org/en/api.html#events.globalcursortaken)
-- `rendered` [→](https://echarts.apache.org/en/api.html#events.rendered)
-- `finished` [→](https://echarts.apache.org/en/api.html#events.finished)
-- Mouse events
-  - `click` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.click)
-  - `dblclick` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.dblclick)
-  - `mouseover` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseover)
-  - `mouseout` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseout)
-  - `mousemove` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mousemove)
-  - `mousedown` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mousedown)
-  - `mouseup` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseup)
-  - `globalout` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.globalout)
-  - `contextmenu` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.contextmenu)
-- ZRender events
-  - `zr:click`
-  - `zr:mousedown`
-  - `zr:mouseup`
-  - `zr:mousewheel`
-  - `zr:dblclick`
-  - `zr:contextmenu`
-
-See supported events [here →](https://echarts.apache.org/en/api.html#events)
-
-#### Native DOM Events
-
-As Vue-ECharts binds events to the ECharts instance by default, there is some caveat when using native DOM events. You need to prefix the event name with `native:` to bind native DOM events (or you can use the `.native` modifier in Vue 2, which is dropped in Vue 3).
-
-```vue
-<template>
-  <v-chart @native:click="handleClick" />
-</template>
-```
-
 ### Provide / Inject
 
 Vue-ECharts provides provide/inject API for `theme`, `init-options`, `update-options` and `loading-options` to help configuring contextual options. eg. for `init-options` you can use the provide API like this:
@@ -474,6 +402,68 @@ import { THEME_KEY } from 'vue-echarts'
 
 Static methods can be accessed from [`echarts` itself](https://echarts.apache.org/en/api.html#echarts).
 
+### Events
+
+You can bind events with Vue's `v-on` directive.
+
+```vue
+<template>
+  <v-chart :option="option" @highlight="handleHighlight" />
+</template>
+```
+
+> **Note**
+>
+> Only the `.once` event modifier is supported as other modifiers are tightly coupled with the DOM event system.
+
+Vue-ECharts support the following events:
+
+- `highlight` [→](https://echarts.apache.org/en/api.html#events.highlight)
+- `downplay` [→](https://echarts.apache.org/en/api.html#events.downplay)
+- `selectchanged` [→](https://echarts.apache.org/en/api.html#events.selectchanged)
+- `legendselectchanged` [→](https://echarts.apache.org/en/api.html#events.legendselectchanged)
+- `legendselected` [→](https://echarts.apache.org/en/api.html#events.legendselected)
+- `legendunselected` [→](https://echarts.apache.org/en/api.html#events.legendunselected)
+- `legendselectall` [→](https://echarts.apache.org/en/api.html#events.legendselectall)
+- `legendinverseselect` [→](https://echarts.apache.org/en/api.html#events.legendinverseselect)
+- `legendscroll` [→](https://echarts.apache.org/en/api.html#events.legendscroll)
+- `datazoom` [→](https://echarts.apache.org/en/api.html#events.datazoom)
+- `datarangeselected` [→](https://echarts.apache.org/en/api.html#events.datarangeselected)
+- `timelinechanged` [→](https://echarts.apache.org/en/api.html#events.timelinechanged)
+- `timelineplaychanged` [→](https://echarts.apache.org/en/api.html#events.timelineplaychanged)
+- `restore` [→](https://echarts.apache.org/en/api.html#events.restore)
+- `dataviewchanged` [→](https://echarts.apache.org/en/api.html#events.dataviewchanged)
+- `magictypechanged` [→](https://echarts.apache.org/en/api.html#events.magictypechanged)
+- `geoselectchanged` [→](https://echarts.apache.org/en/api.html#events.geoselectchanged)
+- `geoselected` [→](https://echarts.apache.org/en/api.html#events.geoselected)
+- `geounselected` [→](https://echarts.apache.org/en/api.html#events.geounselected)
+- `axisareaselected` [→](https://echarts.apache.org/en/api.html#events.axisareaselected)
+- `brush` [→](https://echarts.apache.org/en/api.html#events.brush)
+- `brushEnd` [→](https://echarts.apache.org/en/api.html#events.brushEnd)
+- `brushselected` [→](https://echarts.apache.org/en/api.html#events.brushselected)
+- `globalcursortaken` [→](https://echarts.apache.org/en/api.html#events.globalcursortaken)
+- `rendered` [→](https://echarts.apache.org/en/api.html#events.rendered)
+- `finished` [→](https://echarts.apache.org/en/api.html#events.finished)
+- Mouse events
+  - `click` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.click)
+  - `dblclick` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.dblclick)
+  - `mouseover` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseover)
+  - `mouseout` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseout)
+  - `mousemove` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mousemove)
+  - `mousedown` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mousedown)
+  - `mouseup` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.mouseup)
+  - `globalout` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.globalout)
+  - `contextmenu` [→](https://echarts.apache.org/en/api.html#events.Mouse%20events.contextmenu)
+- ZRender events
+  - `zr:click`
+  - `zr:mousedown`
+  - `zr:mouseup`
+  - `zr:mousewheel`
+  - `zr:dblclick`
+  - `zr:contextmenu`
+
+See supported events [here →](https://echarts.apache.org/en/api.html#events)
+
 ## CSP: `style-src` or `style-src-elem`
 
 If you are applying a CSP to prevent inline `<style>` injection, you need to use files from `dist/csp` directory and include `dist/csp/style.css` into your app manually.
@@ -517,7 +507,3 @@ pnpm serve
 ```
 
 Open `http://localhost:8080` to see the demo.
-
-## Notice
-
-The Apache Software Foundation [Apache ECharts, ECharts](https://echarts.apache.org/), Apache, the Apache feather, and the Apache ECharts project logo are either registered trademarks or trademarks of the [Apache Software Foundation](https://www.apache.org/).

README.zh-Hans.md

@@ -236,9 +236,9 @@ import "echarts";
 
 <!-- vue3Scripts:start -->
 ```html
-<script src="https://cdn.jsdelivr.net/npm/vue@3.4.23"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue@3.4.19"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.7.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.6.9"></script>
 ```
 <!-- vue3Scripts:end -->
 
@@ -258,7 +258,7 @@ app.component('v-chart', VueECharts)
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.7.16"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.7.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.6.9"></script>
 ```
 <!-- vue2Scripts:end -->
 
@@ -381,16 +381,6 @@ Vue-ECharts 支持如下事件：
 
 请参考支持的事件列表。[前往 →](https://echarts.apache.org/zh/api.html#events)
 
-#### 原生 DOM 事件
-
-由于 Vue-ECharts 默认将事件绑定到 ECharts 实例，因此在使用原生 DOM 事件时需要做一些特殊处理。你需要在事件名称前加上 `native:` 前缀来绑定原生 DOM 事件（可以在 Vue 2 中也可以使用 `.native` 修饰符，但这在 Vue 3 中已被废弃）。
-
-```vue
-<template>
-  <v-chart @native:click="handleClick" />
-</template>
-```
-
 ### Provide / Inject
 
 Vue-ECharts 为 `theme`、`init-options`、`update-options` 和 `loading-options` 提供了 provide/inject API，以通过上下文配置选项。例如：可以通过如下方式来使用 provide API 为 `init-options` 提供上下文配置：
@@ -474,8 +464,6 @@ import { THEME_KEY } from 'vue-echarts'
 
 静态方法请直接通过 [`echarts` 本身](https://echarts.apache.org/zh/api.html#echarts)进行调用。
 
-
-
 ## CSP: `style-src` 或 `style-src-elem`
 
 如果你正在应用 CSP 来防止内联 `<style>` 注入，则需要使用 `dist/csp` 目录中的文件，并手动引入 `dist/csp/style.css`。
@@ -519,7 +507,3 @@ pnpm serve
 ```
 
 打开 `http://localhost:8080` 来查看 demo。
-
-## 声明
-
-The Apache Software Foundation [Apache ECharts, ECharts](https://echarts.apache.org/), Apache, the Apache feather, and the Apache ECharts project logo are either registered trademarks or trademarks of the [Apache Software Foundation](https://www.apache.org/).

babel.config.js

@@ -1,3 +0,0 @@
-module.exports = {
-  presets: ["@vue/cli-plugin-babel/preset"]
-};

babel.config.json

@@ -0,0 +1,3 @@
+{
+  "presets": ["@vue/cli-plugin-babel/preset"]
+}

package.json

@@ -1,6 +1,7 @@
 {
   "name": "vue-echarts",
-  "version": "6.7.2",
+  "version": "6.6.9",
+  "type": "module",
   "description": "Vue.js component for Apache ECharts™.",
   "author": "GU Yiling <justice360@gmail.com>",
   "scripts": {
@@ -26,50 +27,48 @@
     "vue-demi": "^0.13.11"
   },
   "devDependencies": {
-    "@babel/core": "^7.24.4",
+    "@babel/core": "^7.23.2",
     "@highlightjs/vue-plugin": "^2.1.0",
-    "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-replace": "^5.0.5",
-    "@rollup/plugin-terser": "^0.4.4",
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
-    "@vercel/analytics": "^1.2.2",
+    "@vercel/analytics": "^1.1.1",
     "@vue/cli-plugin-babel": "^5.0.8",
     "@vue/cli-plugin-eslint": "^5.0.8",
     "@vue/cli-plugin-typescript": "^5.0.8",
     "@vue/cli-service": "^5.0.8",
-    "@vue/compiler-sfc": "^3.4.24",
+    "@vue/compiler-sfc": "^3.3.7",
     "@vue/composition-api": "^1.7.2",
     "@vue/eslint-config-prettier": "^6.0.0",
     "@vue/eslint-config-typescript": "^10.0.0",
-    "@vueuse/core": "^10.9.0",
+    "@vueuse/core": "^10.5.0",
     "comment-mark": "^1.1.1",
-    "core-js": "^3.37.0",
+    "core-js": "^3.33.2",
     "echarts": "^5.5.0",
     "echarts-gl": "^2.0.9",
     "echarts-liquidfill": "^3.1.0",
-    "esbuild-wasm": "^0.19.12",
+    "esbuild-wasm": "^0.19.2",
     "eslint": "^7.32.0",
     "eslint-plugin-prettier": "^3.4.1",
     "eslint-plugin-vue": "^8.7.1",
     "highlight.js": "^11.9.0",
     "pinia": "^2.1.7",
-    "postcss": "^8.4.38",
+    "postcss": "^8.4.31",
     "postcss-loader": "^5.3.0",
     "postcss-nested": "^5.0.6",
     "prettier": "^2.8.8",
     "raw-loader": "^4.0.2",
     "resize-detector": "^0.3.0",
     "rimraf": "^3.0.2",
-    "rollup": "^2.79.1",
+    "rollup": "^4.12.0",
-    "rollup-plugin-dts": "^4.2.3",
+    "rollup-plugin-dts": "^6.1.0",
-    "rollup-plugin-styles": "^4.0.0",
+    "rollup-plugin-esbuild": "^6.1.1",
-    "rollup-plugin-ts": "^2.0.7",
+    "rollup-plugin-import-css": "^3.5.0",
     "tslib": "^2.6.2",
     "typescript": "4.6.4",
-    "vue": "^3.4.24",
+    "vue": "^3.3.7",
-    "vue2": "npm:vue@^2.7.16",
+    "vue2": "npm:vue@^2.7.15",
-    "webpack": "^5.91.0"
+    "webpack": "^5.89.0"
   },
   "peerDependencies": {
     "@vue/composition-api": "^1.0.5",

rollup.config.js

@@ -1,9 +1,8 @@
-import typescript from "rollup-plugin-ts";
+import esbuild from "rollup-plugin-esbuild";
-import terser from "@rollup/plugin-terser";
+import { dts } from "rollup-plugin-dts";
-import resolve from "@rollup/plugin-node-resolve";
 import replace from "@rollup/plugin-replace";
-import styles from "rollup-plugin-styles";
+import css from "rollup-plugin-import-css";
-import { injectVueDemi } from "./scripts/rollup";
+import { ignoreCss } from "./scripts/rollup.js";
 
 /**
  * Modifies the Rollup options for a build to support strict CSP
@@ -18,7 +17,7 @@ function configBuild(options, csp) {
   result.plugins = [
     ...(csp ? [replace({ __CSP__: `${csp}`, preventAssignment: true })] : []),
     ...plugins,
-    csp ? styles({ mode: ["extract", "style.css"] }) : styles()
+    csp ? css({ output: "style.css" }) : css({ inject: true })
   ];
 
   // modify output file names
@@ -39,97 +38,37 @@ function configBuild(options, csp) {
 const builds = [
   {
     input: "src/index.ts",
-    plugins: [
+    plugins: [esbuild()],
-      typescript({
+    external: ["vue-demi", /^echarts/, "resize-detector"],
-        tsconfig: resolvedConfig => ({ ...resolvedConfig, declaration: true }),
+    output: [
-        hook: {
+      {
-          outputPath: (path, kind) =>
-            kind === "declaration" ? "dist/index.d.ts" : path
-        }
-      })
-    ],
-    external: ["vue-demi", "echarts/core", "resize-detector"],
-    output: {
         file: "dist/index.esm.js",
         format: "esm",
         sourcemap: true
-    }
-  },
-  {
-    input: "src/index.ts",
-    plugins: [typescript()],
-    external: ["vue-demi", "echarts/core", "resize-detector"],
-    output: [
-      {
-        file: "dist/index.esm.min.js",
-        format: "esm",
-        sourcemap: true,
-        plugins: [
-          terser({
-            format: {
-              comments: false
-            }
-          })
-        ]
       },
       {
         file: "dist/index.cjs.js",
         format: "cjs",
         exports: "named",
         sourcemap: true
+      }
+    ]
+  },
+  {
+    input: "src/index.ts",
+    plugins: [esbuild({ minify: true })],
+    external: ["vue-demi", /^echarts/, "resize-detector"],
+    output: [
+      {
+        file: "dist/index.esm.min.js",
+        format: "esm",
+        sourcemap: true
       },
       {
         file: "dist/index.cjs.min.js",
         format: "cjs",
         exports: "named",
-        sourcemap: true,
+        sourcemap: true
-        plugins: [
-          terser({
-            format: {
-              comments: false
-            }
-          })
-        ]
-      }
-    ]
-  },
-  {
-    input: "src/global.ts",
-    plugins: [resolve(), typescript()],
-    external: ["vue-demi", "echarts", "echarts/core"],
-    output: [
-      {
-        file: "dist/index.umd.js",
-        format: "umd",
-        name: "VueECharts",
-        exports: "default",
-        sourcemap: true,
-        globals: {
-          "vue-demi": "VueDemi",
-          echarts: "echarts",
-          "echarts/core": "echarts"
-        },
-        plugins: [injectVueDemi]
-      },
-      {
-        file: "dist/index.umd.min.js",
-        format: "umd",
-        name: "VueECharts",
-        exports: "default",
-        sourcemap: true,
-        globals: {
-          "vue-demi": "VueDemi",
-          echarts: "echarts",
-          "echarts/core": "echarts"
-        },
-        plugins: [
-          injectVueDemi,
-          terser({
-            format: {
-              comments: false
-            }
-          })
-        ]
       }
     ]
   }
@@ -137,5 +76,22 @@ const builds = [
 
 export default [
   ...builds.map(options => configBuild(options, false)),
-  ...builds.map(options => configBuild(options, true))
+  ...builds.map(options => configBuild(options, true)),
+  {
+    input: "src/index.ts",
+    plugins: [
+      ignoreCss,
+      dts({
+        compilerOptions: {
+          // see https://github.com/unjs/unbuild/pull/57/files
+          preserveSymlinks: false
+        }
+      })
+    ],
+    external: ["vue-demi", /^echarts/, "resize-detector"],
+    output: {
+      file: "dist/index.d.ts",
+      format: "esm"
+    }
+  }
 ];

scripts/docs.js

@@ -1,16 +1,13 @@
-const { readFileSync, writeFileSync } = require("fs");
+import { readFileSync, writeFileSync } from "node:fs";
-const { resolve } = require("path");
+import commentMark from "comment-mark";
-const commentMark = require("comment-mark");
+import { getPackageMeta, resolvePath } from "./utils";
-const { name, version } = require("../package.json");
 
-function resolvePath(...parts) {
+const { name, version } = getPackageMeta();
-  return resolve(__dirname, ...parts);
-}
 
 const CDN_PREFIX = "https://cdn.jsdelivr.net/npm/";
 
 const DEP_VERSIONS = {
-  "vue@3": "3.4.23",
+  "vue@3": "3.4.19",
   "vue@2": "2.7.16",
   echarts: "5.4.3",
   [name]: version
@@ -41,7 +38,7 @@ const scripts = {
 };
 
 const README_FILES = ["README.md", "README.zh-Hans.md"].map(name =>
-  resolvePath("..", name)
+  resolvePath(import.meta.url, "..", name)
 );
 
 README_FILES.forEach(file => {

scripts/postinstall.js

@@ -1,8 +1,8 @@
 /* eslint-disable @typescript-eslint/no-var-requires */
-const path = require("path");
+import fs from "node:fs";
-const fs = require("fs");
+import { resolvePath } from "./utils.js";
 
-const packageFile = path.resolve(__dirname, "../package.json");
+const packageFile = resolvePath(import.meta.url, "../package.json");
 
 const typesPaths = {
   3: "dist/index.d.ts",
@@ -12,35 +12,40 @@ const typesPaths = {
 
 function switchVersion(version) {
   const typesPath = typesPaths[version];
-  const package = JSON.parse(fs.readFileSync(packageFile, "utf8"));
+  const pkg = JSON.parse(fs.readFileSync(packageFile, "utf8"));
-  if (typesPath !== package.types) {
+  if (typesPath !== pkg.types) {
-    package.types = typesPath;
+    pkg.types = typesPath;
-    fs.writeFileSync(packageFile, JSON.stringify(package, null, "  "), "utf8");
+    fs.writeFileSync(packageFile, JSON.stringify(pkg, null, "  "), "utf8");
   }
   console.log(`[vue-echarts] Switched to Vue ${version} environment.`);
 }
 
-function loadVue() {
+async function loadVue() {
   try {
-    return require("vue");
+    const Vue = await import("vue");
+    return Vue;
   } catch (e) {
     return null;
   }
 }
 
-const Vue = loadVue();
+async function main() {
+  const Vue = await loadVue();
 
-// Align the process with vue-demi
+  // Align the process with vue-demi
-if (!Vue || typeof Vue.version !== "string") {
+  if (!Vue || typeof Vue.version !== "string") {
     console.warn(
       '[vue-echarts] Vue is not found. Please run "npm install vue" to install.'
     );
-} else if (Vue.version.startsWith("3.")) {
+  } else if (Vue.version.startsWith("3.")) {
     switchVersion(3);
-} else if (Vue.version.startsWith("2.7.")) {
+  } else if (Vue.version.startsWith("2.7.")) {
     switchVersion(2.7);
-} else if (Vue.version.startsWith("2.")) {
+  } else if (Vue.version.startsWith("2.")) {
     switchVersion(2);
-} else {
+  } else {
     console.warn(`[vue-echarts] Vue version v${Vue.version} is not supported.`);
+  }
 }
+
+main();

scripts/rollup.js

@@ -1,22 +1,7 @@
-import { readFileSync } from "fs";
-
-const VUE_DEMI_IIFE = readFileSync(
-  require.resolve("vue-demi/lib/index.iife.js"),
-  "utf8"
-);
-
-/** @type {import('rollup').Plugin} */
-export const injectVueDemi = {
-  name: "inject-vue-demi",
-  banner() {
-    return `${VUE_DEMI_IIFE};\n;`;
-  }
-};
-
 const EMPTY_FILE_ID = "__rollup_empty__";
 
 /** @type {import('rollup').Plugin} */
-export const ingoreCss = {
+export const ignoreCss = {
   name: "ignore-css",
   resolveId(source) {
     if (source.endsWith(".css")) {

scripts/utils.js

@@ -0,0 +1,13 @@
+import { readFileSync } from "node:fs";
+import { resolve, dirname } from "node:path";
+import { fileURLToPath } from "node:url";
+
+export function resolvePath(url, ...parts) {
+  return resolve(dirname(fileURLToPath(url)), ...parts);
+}
+
+export function getPackageMeta() {
+  return JSON.parse(
+    readFileSync(resolvePath(import.meta.url, "/package.json"), "utf8")
+  );
+}

src/ECharts.ts

@@ -13,11 +13,20 @@ import {
   nextTick,
   watchEffect,
   getCurrentInstance,
-  Vue2,
+  Vue2
-  type PropType,
-  type InjectionKey
 } from "vue-demi";
 import { init as initChart } from "echarts/core";
+import {
+  usePublicAPI,
+  useAutoresize,
+  autoresizeProps,
+  useLoading,
+  loadingProps
+} from "./composables";
+import { omitOn, unwrapInjected } from "./utils";
+import { register, TAG_NAME } from "./wc";
+
+import type { PropType, InjectionKey } from "vue-demi";
 import type {
   EChartsType,
   EventTarget,
@@ -30,15 +39,8 @@ import type {
   UpdateOptionsInjection,
   Emits
 } from "./types";
-import {
+import type { EChartsElement } from "./wc";
-  usePublicAPI,
+
-  useAutoresize,
-  autoresizeProps,
-  useLoading,
-  loadingProps
-} from "./composables";
-import { isOn, omitOn, unwrapInjected } from "./utils";
-import { register, TAG_NAME, type EChartsElement } from "./wc";
 import "./style.css";
 
 const __CSP__ = false;
@@ -55,8 +57,6 @@ export const UPDATE_OPTIONS_KEY =
   "ecUpdateOptions" as unknown as InjectionKey<UpdateOptionsInjection>;
 export { LOADING_OPTIONS_KEY } from "./composables";
 
-const NATIVE_EVENT_RE = /(^&?~?!?)native:/;
-
 export default defineComponent({
   name: "echarts",
   props: {
@@ -97,62 +97,9 @@ export default defineComponent({
       () => props.updateOptions || unwrapInjected(defaultUpdateOptions, {})
     );
     const nonEventAttrs = computed(() => omitOn(attrs));
-    const nativeListeners: Record<string, unknown> = {};
 
     // @ts-expect-error listeners for Vue 2 compatibility
     const listeners = getCurrentInstance().proxy.$listeners;
-    const realListeners: Record<string, any> = {};
-
-    if (!listeners) {
-      // This is for Vue 3.
-      // We are converting all `on<Event>` props to event listeners compatible with Vue 2
-      // and collect them into `realListeners` so that we can bind them to the chart instance
-      // later in the same way.
-      // For `onNative:<event>` props, we just strip the `Native:` part and collect them into
-      // `nativeListeners` so that we can bind them to the root element directly.
-      Object.keys(attrs)
-        .filter(key => isOn(key))
-        .forEach(key => {
-          // onClick    -> c + lick
-          // onZr:click -> z + r:click
-          let event = key.charAt(2).toLowerCase() + key.slice(3);
-
-          // Collect native DOM events
-          if (event.indexOf("native:") === 0) {
-            // native:click -> onClick
-            const nativeKey = `on${event.charAt(7).toUpperCase()}${event.slice(
-              8
-            )}`;
-
-            nativeListeners[nativeKey] = attrs[key];
-            return;
-          }
-
-          // clickOnce    -> ~click
-          // zr:clickOnce -> ~zr:click
-          if (event.substring(event.length - 4) === "Once") {
-            event = `~${event.substring(0, event.length - 4)}`;
-          }
-
-          realListeners[event] = attrs[key];
-        });
-    } else {
-      // This is for Vue 2.
-      // We just need to distinguish normal events and `native:<event>` events and
-      // collect them into `realListeners` and `nativeListeners` respectively.
-      // For `native:<event>` events, we just strip the `native:` part and collect them
-      // into `nativeListeners` so that we can bind them to the root element directly.
-      // native:click   -> click
-      // ~native:click  -> ~click
-      // &~!native:click -> &~!click
-      Object.keys(listeners).forEach(key => {
-        if (NATIVE_EVENT_RE.test(key)) {
-          nativeListeners[key.replace(NATIVE_EVENT_RE, "$1")] = listeners[key];
-        } else {
-          realListeners[key] = listeners[key];
-        }
-      });
-    }
 
     function init(option?: Option) {
       if (!inner.value) {
@@ -169,6 +116,27 @@ export default defineComponent({
         instance.group = props.group;
       }
 
+      let realListeners = listeners;
+      if (!realListeners) {
+        realListeners = {};
+
+        Object.keys(attrs)
+          .filter(key => key.indexOf("on") === 0 && key.length > 2)
+          .forEach(key => {
+            // onClick    -> c + lick
+            // onZr:click -> z + r:click
+            let event = key.charAt(2).toLowerCase() + key.slice(3);
+
+            // clickOnce    -> ~click
+            // zr:clickOnce -> ~zr:click
+            if (event.substring(event.length - 4) === "Once") {
+              event = `~${event.substring(0, event.length - 4)}`;
+            }
+
+            realListeners[event] = attrs[key];
+          });
+      }
+
       Object.keys(realListeners).forEach(key => {
         let handler = realListeners[key];
 
@@ -330,7 +298,6 @@ export default defineComponent({
       inner,
       setOption,
       nonEventAttrs,
-      nativeListeners,
       ...publicApi
     };
   },
@@ -338,9 +305,7 @@ export default defineComponent({
     // Vue 3 and Vue 2 have different vnode props format:
     // See https://v3-migration.vuejs.org/breaking-changes/render-function-api.html#vnode-props-format
     const attrs = (
-      Vue2
+      Vue2 ? { attrs: this.nonEventAttrs } : { ...this.nonEventAttrs }
-        ? { attrs: this.nonEventAttrs, on: this.nativeListeners }
-        : { ...this.nonEventAttrs, ...this.nativeListeners }
     ) as any;
     attrs.ref = "root";
     attrs.class = attrs.class ? ["echarts"].concat(attrs.class) : "echarts";

src/composables/api.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
-import { Ref } from "vue-demi";
+import type { Ref } from "vue-demi";
-import { EChartsType } from "../types";
+import type { EChartsType } from "../types";
 
 const METHOD_NAMES = [
   "getWidth",

src/composables/autoresize.ts

@@ -1,11 +1,10 @@
-import { watch, type Ref, type PropType } from "vue-demi";
+import { watch } from "vue-demi";
 import { throttle } from "echarts/core";
-import {
+import { addListener, removeListener } from "resize-detector";
-  addListener,
+
-  removeListener,
+import type { Ref, PropType } from "vue-demi";
-  type ResizeCallback
+import type { ResizeCallback } from "resize-detector";
-} from "resize-detector";
+import type { EChartsType } from "../types";
-import { type EChartsType } from "../types";
 
 type AutoresizeProp =
   | boolean

src/composables/loading.ts

@@ -1,12 +1,7 @@
+import { inject, computed, watchEffect } from "vue-demi";
 import { unwrapInjected } from "../utils";
-import {
+
-  inject,
+import type { Ref, InjectionKey, PropType } from "vue-demi";
-  computed,
-  watchEffect,
-  type Ref,
-  type InjectionKey,
-  type PropType
-} from "vue-demi";
 import type { EChartsType, LoadingOptions } from "../types";
 
 export const LOADING_OPTIONS_KEY =

src/demo/CodeGen.vue

@@ -76,7 +76,7 @@ const transformErrors = ref([]);
 
 onMounted(async () => {
   await initialize({
-    wasmURL: "https://cdn.jsdelivr.net/npm/esbuild-wasm@0.19.12/esbuild.wasm"
+    wasmURL: "https://cdn.jsdelivr.net/npm/esbuild-wasm@0.19.2/esbuild.wasm"
   });
 
   initializing.value = false;

src/demo/main.ts

@@ -3,17 +3,7 @@ import { createApp } from "vue";
 import { createPinia } from "pinia";
 import Demo from "./Demo.vue";
 
-const SAMPLE_RATE = 0.5;
+inject();
-
-inject({
-  beforeSend: event => {
-    if (Math.random() > SAMPLE_RATE) {
-      return null;
-    }
-
-    return event;
-  }
-});
 
 const pinia = createPinia();
 const app = createApp(Demo);

src/global.ts

@@ -1,7 +0,0 @@
-import "echarts";
-import ECharts, * as exported from "./index";
-
-export default {
-  ...ECharts,
-  ...exported
-};

src/style.css

@@ -1,2 +1,2 @@
-x-vue-echarts{display:block;position:relative;width:100%;height:100%;min-width:0}
+x-vue-echarts{display:flex;flex-direction:column;width:100%;height:100%;min-width:0}
-.vue-echarts-inner{position:absolute!important;top:0;right:0;bottom:0;left:0}
+.vue-echarts-inner{flex-grow:1;min-width:0}

src/types.ts

@@ -1,6 +1,6 @@
 import { init } from "echarts/core";
+import type { Ref } from "vue-demi";
 import type { SetOptionOpts, ECElementEvent, ElementEvent } from "echarts";
-import type { Ref } from "vue";
 
 export type Injection<T> = T | null | Ref<T | null> | { value: T | null };
 

src/utils.ts

@@ -1,4 +1,5 @@
-import { unref, isRef } from "vue-demi";
+import { unref } from "vue-demi";
+
 import type { Injection } from "./types";
 
 type Attrs = {
@@ -26,7 +27,7 @@ export function unwrapInjected<T, V>(
   injection: Injection<T>,
   defaultValue: V
 ): T | V {
-  const value = isRef(injection) ? unref(injection) : injection;
+  const value = unref(injection);
 
   if (value && typeof value === "object" && "value" in value) {
     return value.value || defaultValue;

vue.config.js

@@ -1,7 +1,7 @@
 /* eslint-disable @typescript-eslint/no-var-requires */
-const nested = require("postcss-nested");
+import nested from "postcss-nested";
 
-module.exports = {
+export default {
   outputDir: "demo",
   css: {
     loaderOptions: {