external/builder/babel-plugin-pdfjs-preprocessor.mjs

@@ -173,36 +173,6 @@ function babelPluginPDFJSPreprocessor(babel, ctx) {
           path.replaceWith(t.importExpression(source));
         }
       },
-      NewExpression(path) {
-        const { node } = path;
-
-        if (
-          t.isIdentifier(node.callee, { name: "URL" }) &&
-          node.arguments.length === 2
-        ) {
-          const [arg1, arg2] = node.arguments;
-
-          if (
-            arg1.type === "StringLiteral" &&
-            arg1.value.endsWith(".wasm") &&
-            arg2.type === "MemberExpression"
-          ) {
-            // This statement is generated by the Emscripten Compiler (emcc),
-            // however we're manually loading wasm-files and we want to ensure
-            // that bundlers will leave it alone; this *must* include Webpack.
-            arg1.leadingComments = [
-              {
-                type: "CommentBlock",
-                value: "webpackIgnore: true",
-              },
-              {
-                type: "CommentBlock",
-                value: "@vite-ignore",
-              },
-            ];
-          }
-        }
-      },
       "BlockStatement|StaticBlock": {
         // Visit node in post-order so that recursive flattening
         // of blocks works correctly.

external/builder/fixtures_babel/ignore-expected.js

@@ -1,4 +0,0 @@
-const wasmUrl = new URL(
-/*webpackIgnore: true*/
-/*@vite-ignore*/
-"qwerty.wasm", import.meta.url);

external/builder/fixtures_babel/ignore.js

@@ -1 +0,0 @@
-const wasmUrl = new URL("qwerty.wasm" , import.meta.url);

pdfjs.config

@@ -1,5 +1,5 @@
 {
   "stableVersion": "5.1.91",
-  "baseVersion": "e5fbf52405fbb092351ef1cda8f44fbae3a84473",
+  "baseVersion": "d86045eacbd6f8cc9cbe8fd616800ca3edcbd0dc",
-  "versionPrefix": "5.2."
+  "versionPrefix": "5.1."
 }