fix(findExports): extract multi line named exports (#75)

unjs · Sep 19, 2022 · e22ead6 · e22ead6
1 parent 554f927
commit e22ead6
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/analyze.ts b/src/analyze.ts
@@ -102,7 +102,7 @@ export function findExports (code: string): ESMExport[] {
   // Find named exports
   const namedExports: NamedExport[] = matchAll(EXPORT_NAMED_RE, code, { type: 'named' })
   for (const namedExport of namedExports) {
-    namedExport.names = namedExport.exports.split(/\s*,\s*/g).map(name => name.replace(/^.*?\sas\s/, '').trim())
+    namedExport.names = namedExport.exports.replace(/^\r?\n?/, '').split(/\s*,\s*/g).map(name => name.replace(/^.*?\sas\s/, '').trim())
   }
 
   // Find export default

diff --git a/test/exports.test.ts b/test/exports.test.ts
@@ -119,6 +119,17 @@ describe('findExports', () => {
     const matches = findExports(code)
     expect(matches).to.have.lengthOf(2)
   })
+
+  it('works with line feed named exports', () => {
+    const code = `
+    export {
+      _foo as foo,
+      bar,
+    };
+    `
+    const matches = findExports(code)
+    expect(matches[0].names).toEqual(['foo', 'bar'])
+  })
 })
 
 describe('fineExportNames', () => {