fix(parser): fix import.meta in sequence

meriyah · Mar 25, 2024 · 15ea395 · 15ea395
1 parent 223936e
commit 15ea395
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/parser.ts b/src/parser.ts
@@ -1119,7 +1119,9 @@ export function parseAsyncArrowOrAsyncFunctionDeclaration(
    * https://github.com/estree/estree/blob/master/es5.md#sequenceexpression
    *
    */
-  if (parser.token === Token.Comma) expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
+  if (parser.token === Token.Comma) {
+    expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
+  }
 
   /**
    * ExpressionStatement[Yield, Await]:
@@ -2689,6 +2691,10 @@ export function parseImportMetaDeclaration(
 
   expr = parseAssignmentExpression(parser, context, 0, 0, start, line, column, expr as ESTree.Expression);
 
+  if (parser.token === Token.Comma) {
+    expr = parseSequenceExpression(parser, context, 0, start, line, column, expr);
+  }
+
   /**
    * ExpressionStatement[Yield, Await]:
    *  [lookahead ∉ { {, function, async [no LineTerminator here] function, class, let [ }]Expression[+In, ?Yield, ?Await]

diff --git a/test/parser/next/import-meta.ts b/test/parser/next/import-meta.ts
@@ -100,6 +100,10 @@ describe('Next - Import Meta', () => {
     '(a?.import("string")?.import.meta??(a))',
     'import.meta?.(a?.import("string")?.import.meta??(a))',
     'var a = import.meta;',
+    'import.meta, 1;',
+    '1, import.meta;',
+    'import.meta, a = 1;',
+    'a = 1, import.meta;',
     'import.meta;'
   ]) {
     it(`${arg}`, () => {