originalName: getDefaultExportName()

in modules/code-generator/src/plugins/common/esmodule.ts [332:403]
66 lines of code
11 McCabe index (conditional complexity)

          originalName: getDefaultExportName(info),
          aliasName: info.aliasName,
          dependency: info.source,
        },
      });
    }
  });

  // 可能会剩余一些存在二次转换的定义
  Object.keys(aliasDefineStatements).forEach((a) => {
    chunks.push({
      type: ChunkType.STRING,
      fileType: targetFileType,
      name: COMMON_CHUNK_NAME.ImportAliasDefine,
      content: aliasDefineStatements[a],
      linkAfter: [COMMON_CHUNK_NAME.ExternalDepsImport, COMMON_CHUNK_NAME.InternalDepsImport],
    });
  });

  const exportItemList = Object.keys(exportItems).map((k) => exportItems[k]);
  const defaultExport = exportItemList.filter((item) => item.isDefault);
  const otherExports = exportItemList.filter((item) => !item.isDefault);

  const statementL = ['import'];
  if (defaultExport.length > 0) {
    if (useAliasName) {
      statementL.push(defaultExportNames[0]);
    } else {
      statementL.push(defaultExport[0].aliasNames[0]);
    }
    if (otherExports.length > 0) {
      statementL.push(', ');
    }
  }
  if (otherExports.length > 0) {
    const items = otherExports.map((item) => {
      return !useAliasName || item.needOriginExport || item.aliasNames.length <= 0
        ? item.exportName
        : `${item.exportName} as ${item.aliasNames[0]}`;
    });
    statementL.push(`{ ${items.join(', ')} }`);
  }
  statementL.push('from');

  const getInternalDependencyModuleId = () => `@/${(deps[0] as IInternalDependency).type}/${pkg}`;

  if (deps[0].dependencyType === DependencyType.Internal) {
    // TODO: Internal Deps path use project slot setting
    statementL.push(`'${getInternalDependencyModuleId()}';`);
    chunks.push({
      type: ChunkType.STRING,
      fileType: targetFileType,
      name: COMMON_CHUNK_NAME.InternalDepsImport,
      content: statementL.join(' '),
      linkAfter: [COMMON_CHUNK_NAME.ExternalDepsImport],
    });
  } else {
    statementL.push(`'${pkg}';`);
    chunks.push({
      type: ChunkType.STRING,
      fileType: targetFileType,
      name: COMMON_CHUNK_NAME.ExternalDepsImport,
      content: statementL.join(' '),
      linkAfter: [],
    });
  }

  // 处理下一些额外的 default 方式的导入
  if (defaultExportNames.length > 1) {
    if (deps[0].dependencyType === DependencyType.Internal) {
      defaultExportNames.slice(1).forEach((exportName) => {
        chunks.push({