fix: 🐛 出码: 解决 componentName 和 exportName 不一致时生成的 import 语句的问题

modules/code-generator/src/plugins/common/esmodule.ts

@@ -1,4 +1,4 @@
-import { flatMap } from 'lodash';
+import { flatMap, camelCase, get } from 'lodash';
 import { COMMON_CHUNK_NAME } from '../../const/generator';
 
 import {
@@ -71,6 +71,37 @@ function getDependencyIdentifier(info: IDependencyItem): string {
   return info.aliasName || info.exportName;
 }
 
+function getExportNameOfDep(dep: IDependency): string {
+  if (dep.destructuring) {
+    return (
+      dep.exportName ||
+      dep.componentName ||
+      throwNewError('destructuring dependency must have exportName or componentName')
+    );
+  }
+
+  if (!dep.subName) {
+    return (
+      dep.componentName ||
+      dep.exportName ||
+      throwNewError('dependency item must have componentName or exportName')
+    );
+  }
+
+  return (
+    dep.exportName ||
+    `__$${camelCase(
+      get(dep, 'moduleName') ||
+        get(dep, 'package') ||
+        throwNewError('dep.moduleName or dep.package is undefined'),
+    )}_default`
+  );
+}
+
+function throwNewError(msg: string): never {
+  throw new Error(msg);
+}
+
 function buildPackageImport(
   pkg: string,
   deps: IDependency[],
@@ -90,7 +121,7 @@ function buildPackageImport(
 
   const depsInfo: IDependencyItem[] = deps.map((dep) => {
     const info: IDependencyItem = {
-      exportName: dep.exportName,
+      exportName: getExportNameOfDep(dep),
       isDefault: !dep.destructuring,
       subName: dep.subName || undefined,
       nodeIdentifier: dep.componentName || undefined,
@@ -171,9 +202,7 @@ function buildPackageImport(
 
   // 发现 nodeIdentifier 与 exportName 或者 aliasName 冲突的场景
   const nodeIdentifiers = depsInfo.map((info) => info.nodeIdentifier).filter(Boolean);
-  const conflictInfos = flatMap(
-    Object.keys(exportItems),
-    (exportName) => {
+  const conflictInfos = flatMap(Object.keys(exportItems), (exportName) => {
     const exportItem = exportItems[exportName];
     const usedNames = [
       ...exportItem.aliasNames,
@@ -187,8 +216,7 @@ function buildPackageImport(
       ];
     }
     return [];
-    },
-  );
+  });
 
   const conflictExports = conflictInfos.filter((c) => c[1]).map((c) => c[0] as string);
   const conflictAlias = conflictInfos.filter((c) => !c[1]).map((c) => c[0] as string);
@@ -282,6 +310,12 @@ function buildPackageImport(
         },
       });
     } else if (info.aliasName) {
+      // default 方式的导入会生成单独de import 语句，无需生成赋值语句
+      if (info.isDefault && defaultExportNames.find((n) => n === info.aliasName)) {
+        delete aliasDefineStatements[info.aliasName];
+        return;
+      }
+
       let contentStatement = '';
       if (aliasDefineStatements[info.aliasName]) {
         contentStatement = aliasDefineStatements[info.aliasName];

modules/code-generator/test-cases/react-app/demo3/expected/demo-project/src/pages/Test/index.jsx

@@ -9,6 +9,8 @@ import Super, {
   SearchTable as SearchTableExport,
 } from "@alifd/next";
 
+import SuperOther from "@alifd/next";
+
 import utils from "../../utils";
 
 import { i18n as _$$i18n } from "../../i18n";
@@ -17,8 +19,6 @@ import "./index.css";
 
 const SuperSub = Super.Sub;
 
-const SuperOther = Super;
-
 const SelectOption = Select.Option;
 
 const SearchTable = SearchTableExport.default;

modules/code-generator/tests/bugfix/icejs-import-wrong-naming.schema.json

@@ -0,0 +1,34 @@
+{
+  "version": "1.0.0",
+  "componentsMap": [
+    {
+      "package": "example-package",
+      "version": "1.2.3",
+      "exportName": "Bar",
+      "main": "lib/index.js",
+      "destructuring": false,
+      "subName": "",
+      "componentName": "Foo"
+    }
+  ],
+  "componentsTree": [
+    {
+      "componentName": "Page",
+      "id": "node_ocl137q7oc1",
+      "fileName": "test",
+      "props": { "style": {} },
+      "lifeCycles": {},
+      "dataSource": { "list": [] },
+      "state": {},
+      "methods": {},
+      "children": [
+        {
+          "componentName": "Foo",
+          "id": "node_ocl137q7oc4",
+          "props": {}
+        }
+      ]
+    }
+  ],
+  "i18n": {}
+}

modules/code-generator/tests/bugfix/icejs-import-wrong-naming.test.ts

@@ -0,0 +1,221 @@
+import CodeGenerator from '../../src';
+import * as fs from 'fs';
+import * as path from 'path';
+import { ProjectSchema } from '@alilc/lowcode-types';
+
+const testCaseBaseName = path.basename(__filename, '.test.ts');
+const inputSchemaJsonFile = path.join(__dirname, `${testCaseBaseName}.schema.json`);
+const outputDir = path.join(__dirname, `${testCaseBaseName}.generated`);
+
+jest.setTimeout(60 * 60 * 1000);
+
+describe(testCaseBaseName, () => {
+  test('default import', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          main: 'lib/index.js',
+          destructuring: false,
+          subName: '',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(`import Foo from "example-package/lib/index.js";`);
+  });
+
+  test('named import with no alias', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Foo',
+          main: 'lib/index.js',
+          destructuring: true,
+          subName: '',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(
+      `import { Foo } from "example-package/lib/index.js";`,
+    );
+  });
+
+  test('named import with alias', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          main: 'lib/index.js',
+          destructuring: true,
+          subName: '',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(
+      `import { Bar as Foo } from "example-package/lib/index.js";`,
+    );
+  });
+
+  test('default import with same name', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Foo',
+          main: 'lib/index.js',
+          destructuring: false,
+          subName: '',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(`import Foo from "example-package/lib/index.js";`);
+  });
+
+  test('default import with sub name and export name', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          main: 'lib/index.js',
+          destructuring: false,
+          subName: 'Baz',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(`import Bar from "example-package/lib/index.js";`);
+
+    expect(generatedPageFileContent).toContain(`const Foo = Bar.Baz;`);
+  });
+
+  test('default import with sub name without export name', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          main: 'lib/index.js',
+          destructuring: false,
+          exportName: '',
+          subName: 'Baz',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(
+      `import __$examplePackage_default from "example-package/lib/index.js";`,
+    );
+
+    expect(generatedPageFileContent).toContain(`const Foo = __$examplePackage_default.Baz;`);
+  });
+
+  test('named import with sub name', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          main: 'lib/index.js',
+          destructuring: true,
+          subName: 'Baz',
+          componentName: 'Foo',
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(
+      `import { Bar } from "example-package/lib/index.js";`,
+    );
+
+    expect(generatedPageFileContent).toContain(`const Foo = Bar.Baz;`);
+  });
+
+  test('default imports with different componentName', async () => {
+    await exportProject(inputSchemaJsonFile, outputDir, {
+      componentsMap: [
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          destructuring: false,
+          componentName: 'Foo',
+        },
+        {
+          package: 'example-package',
+          version: '1.2.3',
+          exportName: 'Bar',
+          destructuring: false,
+          componentName: 'Baz',
+        },
+      ],
+      componentsTree: [
+        {
+          componentName: 'Page',
+          fileName: 'test',
+          dataSource: { list: [] },
+          children: [{ componentName: 'Foo' }, { componentName: 'Baz' }],
+        },
+      ],
+    });
+
+    const generatedPageFileContent = readOutputTextFile('demo-project/src/pages/Test/index.jsx');
+    expect(generatedPageFileContent).toContain(`import Foo from "example-package";`);
+    expect(generatedPageFileContent).toContain(`import Baz from "example-package";`);
+
+    expect(generatedPageFileContent).not.toContain(`const Foo =`);
+    expect(generatedPageFileContent).not.toContain(`const Baz =`);
+  });
+});
+
+function exportProject(
+  importPath: string,
+  outputPath: string,
+  mergeSchema?: Partial<ProjectSchema>,
+) {
+  const schemaJsonStr = fs.readFileSync(importPath, { encoding: 'utf8' });
+  const schema = { ...JSON.parse(schemaJsonStr), ...mergeSchema };
+  const builder = CodeGenerator.solutions.icejs();
+
+  return builder.generateProject(schema).then(async (result) => {
+    // displayResultInConsole(result);
+    const publisher = CodeGenerator.publishers.disk();
+    await publisher.publish({
+      project: result,
+      outputPath,
+      projectSlug: 'demo-project',
+      createProjectFolder: true,
+    });
+    return result;
+  });
+}
+
+function readOutputTextFile(outputFilePath: string): string {
+  return fs.readFileSync(path.resolve(outputDir, outputFilePath), 'utf-8');
+}