feat(uni_modules): support exports

.eslintignore

@@ -39,4 +39,5 @@ uni-polyfill.js
 packages/uni-cli-shared/components/ad-fullscreen-video.vue
 packages/uni-cli-shared/components/ad-interactive.vue
 packages/uni-cli-shared/components/ad-interstitial.vue
-packages/uni-cli-shared/components/ad-rewarded-video.vue
+packages/uni-cli-shared/components/ad-rewarded-video.vue
+packages/uni-cli-shared/lib/uni_modules/uni_modules.js

packages/uni-cli-shared/lib/index.js

@@ -112,5 +112,6 @@ module.exports = {
   getPlatformGlobal,
   getPlatformStat,
   getPlatformPush,
-  getPlatformUniCloud
-}
+  getPlatformUniCloud,
+  uniModulesLoader: normalizePath(require.resolve('./uni_modules-loader'))
+}

packages/uni-cli-shared/lib/uni_modules-loader.js

+const {
+  genUniModulesExports
+} = require('./uni_modules/uni_modules')
+
+module.exports = function () {
+  this.cacheable && this.cacheable()
+  return genUniModulesExports()
+}

packages/uni-cli-shared/lib/uni_modules/uni_modules.js

+'use strict'
+var __importDefault = (this && this.__importDefault) || function (mod) {
+  return (mod && mod.__esModule) ? mod : { default: mod }
+}
+Object.defineProperty(exports, '__esModule', { value: true })
+exports.parseDefines = exports.parseExports = exports.genUniModulesExports = void 0
+const path_1 = __importDefault(require('path'))
+const fs_extra_1 = __importDefault(require('fs-extra'))
+const merge_1 = require('merge')
+function genUniModulesExports () {
+  const uniModulesDir = path_1.default.resolve(process.env.UNI_INPUT_DIR, 'uni_modules')
+  if (!fs_extra_1.default.existsSync(uniModulesDir)) {
+    return ''
+  }
+  const importCodes = []
+  const assignCodes = []
+  fs_extra_1.default.readdirSync(uniModulesDir).forEach((uniModuleDir) => {
+    var _a, _b
+    const pkgPath = path_1.default.resolve(uniModulesDir, uniModuleDir, 'package.json')
+    if (!fs_extra_1.default.existsSync(pkgPath)) {
+      return
+    }
+    const exports = (_b = (_a = JSON.parse(fs_extra_1.default.readFileSync(pkgPath, 'utf8'))) === null || _a === void 0 ? void 0 : _a.uni_modules) === null || _b === void 0 ? void 0 : _b.exports
+    if (exports) {
+      const [exportsImportCodes, exportsAssignCodes] = parseExports(process.env.UNI_PLATFORM === 'h5' ? 'web' : process.env.UNI_PLATFORM, `@/uni_modules/${uniModuleDir}`, exports)
+      importCodes.push(...exportsImportCodes)
+      assignCodes.push(...exportsAssignCodes)
+    }
+  })
+  if (!importCodes.length) {
+    return ''
+  }
+  return `${importCodes.join('\n')}
+${assignCodes.join('\n')}`
+}
+exports.genUniModulesExports = genUniModulesExports
+function parseExports (platform, source, exports = {}) {
+  const rootDefines = {}
+  Object.keys(exports).forEach((name) => {
+    if (name.startsWith('uni')) {
+      rootDefines[name] = exports[name]
+    }
+  })
+  const platformDefines = exports[platform]
+  // 该平台不支持
+  if (platformDefines === false) {
+    return [[], []]
+  }
+  return parseDefines(source, (0, merge_1.recursive)(true, rootDefines, platformDefines))
+}
+exports.parseExports = parseExports
+function parseDefines (source, defines = {}) {
+  const importCodes = []
+  const assignCodes = []
+  Object.keys(defines).forEach((name) => {
+    const [defineImportCodes, defineAssignCodes] = parseDefine(source, name, defines[name])
+    importCodes.push(...defineImportCodes)
+    assignCodes.push(...defineAssignCodes)
+  })
+  return [importCodes, assignCodes]
+}
+exports.parseDefines = parseDefines
+/**
+ *  uni:'getBatteryInfo'
+ * import getBatteryInfo from '..'
+ *
+ * uni:['getBatteryInfo']
+ * import { getBatteryInfo } from '..'
+ *
+ * uni:['openLocation','chooseLocation']
+ * import { openLocation, chooseLocation } from '..'
+ *
+ * uni:{
+ *  onUserCaptureScreen: "onCaptureScreen"
+ *  offUserCaptureScreen: "offCaptureScreen"
+ * }
+ *
+ * uni.getBatteryInfo = getBatteryInfo
+ * @param source
+ * @param globalObject
+ * @param define
+ * @returns
+ */
+function parseDefine (source, globalObject, define) {
+  const importCodes = []
+  const assignCodes = []
+  if (typeof define === 'string') {
+    importCodes.push(`import ${define} from '${source}'`)
+    assignCodes.push(`${globalObject}.${define} = ${define}`)
+  } else if (Array.isArray(define)) {
+    importCodes.push(`import { ${define.join(', ')} } from '${source}'`)
+    define.forEach((d) => {
+      assignCodes.push(`${globalObject}.${d} = ${d}`)
+    })
+  } else {
+    const keys = Object.keys(define)
+    const specifiers = []
+    keys.forEach((d) => {
+      if (d !== define[d]) {
+        specifiers.push(`${define[d]} as ${d}`)
+      } else {
+        specifiers.push(d)
+      }
+      assignCodes.push(`${globalObject}.${d} = ${d}`)
+    })
+    importCodes.push(`import { ${specifiers.join(', ')} } from '${source}'`)
+  }
+  return [importCodes, assignCodes]
+}

packages/vue-cli-plugin-uni/lib/app-plus/index.js

@@ -5,7 +5,8 @@ const {
   getMainEntry,
   getPlatformStat,
   getPlatformPush,
-  getPlatformUniCloud
+  getPlatformUniCloud,
+  uniModulesLoader
 } = require('@dcloudio/uni-cli-shared')
 
 const vueLoader = require('@dcloudio/uni-cli-shared/lib/vue-loader')
@@ -65,7 +66,7 @@ const v3 = {
     const pushCode = getPlatformPush()
     const uniCloudCode = getPlatformUniCloud()
 
-    const beforeCode = 'import \'uni-pages\';'
+    const beforeCode = `import 'uni-pages';import '${uniModulesLoader}!';`
     if (!webpackConfig.optimization) {
       webpackConfig.optimization = {}
     }
@@ -163,7 +164,7 @@ const v3 = {
               compiler: vueLoader.compiler,
               before: [
                 beforeCode + require('../util').getAutomatorCode() + statCode + pushCode + uniCloudCode +
-                getGlobalUsingComponentsCode()
+                  getGlobalUsingComponentsCode()
               ]
             }
           }]
@@ -278,4 +279,4 @@ if (process.env.UNI_USING_V3) {
   module.exports = v3
 } else {
   module.exports = require('../mp')
-}
+}

packages/vue-cli-plugin-uni/lib/h5/index.js

@@ -7,7 +7,8 @@ const {
   getH5Options,
   getPlatformStat,
   getPlatformPush,
-  getPlatformUniCloud
+  getPlatformUniCloud,
+  uniModulesLoader
 } = require('@dcloudio/uni-cli-shared')
 
 const {
@@ -103,7 +104,7 @@ module.exports = {
     } catch (e) {}
 
     const beforeCode = (useBuiltIns === 'entry' ? 'import \'@babel/polyfill\';' : '') +
-      `import 'uni-pages';import 'uni-${process.env.UNI_PLATFORM}';`
+      `import 'uni-pages';import 'uni-${process.env.UNI_PLATFORM}';import '${uniModulesLoader}!';`
 
     return {
       resolve: {
@@ -194,4 +195,4 @@ module.exports = {
       require('./cssnano-options')(webpackConfig)
     }
   }
-}
+}

packages/vue-cli-plugin-uni/lib/mp/index.js

@@ -9,7 +9,8 @@ const {
   getPlatformCssnano,
   getPlatformStat,
   getPlatformPush,
-  getPlatformUniCloud
+  getPlatformUniCloud,
+  uniModulesLoader
 } = require('@dcloudio/uni-cli-shared')
 
 const WebpackUniAppPlugin = require('../../packages/webpack-uni-app-loader/plugin/index')
@@ -181,7 +182,7 @@ module.exports = {
     const pushCode = getPlatformPush()
     const uniCloudCode = getPlatformUniCloud()
 
-    let beforeCode = 'import \'uni-pages\';'
+    let beforeCode = `import 'uni-pages';import '${uniModulesLoader}!';`
 
     const plugins = [
       new WebpackUniAppPlugin(),