feat(build-plugin-alt): 支持 plugin 开发时 lcMeta 的注入，生成 lcMeta 的逻辑默认开启

eternalsky · eternalsky · commit bbec219aac5f · 2022-04-06T15:04:56.000+08:00
diff --git a/packages/build-plugin-alt/CHANGELOG.md b/packages/build-plugin-alt/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.0.6
+
+- `feat` 支持 plugin 开发时 lcMeta 的注入，生成 lcMeta 的逻辑默认开启
+
 ## 1.0.5
 
 - `feat` 本地调试兼容性依赖 lowcode-engine
diff --git a/packages/build-plugin-alt/package.json b/packages/build-plugin-alt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@alilc/build-plugin-alt",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "build-scripts plugin template for developers",
   "main": "lib/index.js",
   "files": [
diff --git a/packages/build-plugin-alt/src/baseConfig.ts b/packages/build-plugin-alt/src/baseConfig.ts
@@ -6,9 +6,11 @@ import * as path from 'path';
 interface IOptions extends Partial<PluginContext> {
   entry: object;
   type: string;
+  mainFile: string;
+  generateMeta?: boolean;
 }
 
-export default (config: WebpackChain, { rootDir, entry, type }: IOptions) => {
+export default (config: WebpackChain, { rootDir, entry, type, pkg, mainFile, generateMeta }: IOptions) => {
   config.target('web');
   config.context(rootDir);
   config.merge({
@@ -58,4 +60,22 @@ export default (config: WebpackChain, { rootDir, entry, type }: IOptions) => {
     .add(/node_modules/)
     .end()
     .type('javascript/auto');
+
+  if (type === 'plugin' && generateMeta && pkg.lcMeta) {
+    ['tsx', 'jsx'].forEach((ruleName) => {
+      config.module.rule(ruleName).use('babel-loader').tap((options) => {
+        return {
+          ...options,
+          plugins: [
+            ...options.plugins,
+            [require.resolve('./babelPluginMeta'), {
+              filename: mainFile,
+              meta: pkg.lcMeta,
+            }],
+          ]
+        }
+      })
+    })
+  }
+  
 }
diff --git a/packages/build-plugin-alt/src/index.ts b/packages/build-plugin-alt/src/index.ts
@@ -4,6 +4,7 @@ import WebpackChain from 'webpack-chain';
 import * as path from 'path';
 import babelCompiler from 'build-plugin-component/src/compiler/babel';
 import openBrowser from 'react-dev-utils/openBrowser';
+import { existsSync } from 'fs-extra';
 import baseConfig from './baseConfig';
 import devConfig from './devConfig';
 import builtinConfig from './builtinConfig';
@@ -19,8 +20,13 @@ interface IOpitons {
 }
 
 const plugin: IPlugin = ({ context, registerTask, onGetWebpackConfig, onHook, log }, options) => {
-  const { type, inject, openUrl, generateMeta = false } = options as unknown as IOpitons;
+  const { type, inject, openUrl, generateMeta = true } = options as unknown as IOpitons;
   const { command, rootDir, userConfig, pkg } = context;
+  const mainFilePrefix = path.join(rootDir, 'src', (pkg.main as string).replace(/lib\/(.*).js/, "$1"));
+  let mainFile = `${mainFilePrefix}.tsx`;
+  if (!existsSync(mainFile)) {
+    mainFile = `${mainFilePrefix}.jsx`;
+  }
   if (command === 'start') {
     if (type !== 'component') {
       const webpackConfig = getWebpackConfig('development') as WebpackChain;
@@ -30,6 +36,9 @@ const plugin: IPlugin = ({ context, registerTask, onGetWebpackConfig, onHook, lo
         baseConfig(config, {
           rootDir,
           type,
+          pkg,
+          mainFile,
+          generateMeta,
           entry: {
             index: path.join(__dirname, `./entry/${type}.js`),
             preview: path.join(__dirname, './entry/preview.js'),
@@ -50,6 +59,7 @@ const plugin: IPlugin = ({ context, registerTask, onGetWebpackConfig, onHook, lo
           baseConfig(config, {
             rootDir,
             type,
+            mainFile,
             entry: {
               component: path.join(__dirname, './builtIn/component.js'),
             }
@@ -81,7 +91,6 @@ const plugin: IPlugin = ({ context, registerTask, onGetWebpackConfig, onHook, lo
     onHook('before.build.load', () => {
       const babelPlugins = [];
       if (type === 'plugin' && generateMeta && pkg.lcMeta) {
-        const mainFile = path.join(rootDir, 'src', `${(pkg.main as string).replace(/lib\/(.*).js/, "$1")}.tsx`);
         babelPlugins.push([require.resolve('./babelPluginMeta'), {
           filename: mainFile,
           meta: pkg.lcMeta,

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@alilc/build-plugin-alt",`
`3`		`- "version": "1.0.5",`
	`3`	`+ "version": "1.0.6",`
`4`	`4`	`"description": "build-scripts plugin template for developers",`
`5`	`5`	`"main": "lib/index.js",`
`6`	`6`	`"files": [`