fix: correctly match normal export

fix #362

Author: qmhc

src/plugin.ts

@@ -11,7 +11,7 @@ import debug from 'debug'
 import { cyan, green, yellow } from 'kolorist'
 import { rollupDeclarationFiles } from './rollup'
 import { JsonResolver, SvelteResolver, VueResolver, parseResolvers } from './resolvers'
-import { hasExportDefault, hasNamedExport, normalizeGlob, transformCode } from './transform'
+import { hasExportDefault, hasNormalExport, normalizeGlob, transformCode } from './transform'
 import {
   editSourceMapDir,
   ensureAbsolute,
@@ -674,7 +674,7 @@ export function dtsPlugin(options: PluginOptions = {}): import('vite').Plugin {
           let content = ''
 
           if (emittedFiles.has(sourceEntry)) {
-            if (hasNamedExport(emittedFiles.get(sourceEntry)!)) {
+            if (hasNormalExport(emittedFiles.get(sourceEntry)!)) {
               content += `export * from '${fromPath}'\n`
             }
 

src/transform.ts

@@ -247,18 +247,22 @@ export function transformCode(options: {
   }
 }
 
-export function hasNamedExport(content: string) {
+export function hasNormalExport(content: string) {
   const ast = ts.createSourceFile('a.ts', content, ts.ScriptTarget.Latest)
 
   let has = false
 
   walkSourceFile(ast, node => {
-    if (ts.isExportDeclaration(node) && node.exportClause && ts.isNamedExports(node.exportClause)) {
-      for (const element of node.exportClause.elements) {
-        if (element.name.escapedText !== 'default') {
-          has = true
-          break
+    if (ts.isExportDeclaration(node)) {
+      if (node.exportClause && ts.isNamedExports(node.exportClause)) {
+        for (const element of node.exportClause.elements) {
+          if (element.name.escapedText !== 'default') {
+            has = true
+            break
+          }
         }
+      } else {
+        has = true
       }
     } else if ('modifiers' in node && Array.isArray(node.modifiers) && node.modifiers.length > 1) {
       for (let i = 0, len = node.modifiers.length; i < len; ++i) {