chore(deps): update dependency convert-source-map to v2

package.json

@@ -41,7 +41,7 @@
     "@rollup/plugin-typescript": "^10.0.1",
     "@types/babel__core": "^7.1.20",
     "@types/babel__standalone": "^7.1.4",
-    "@types/convert-source-map": "^1.5.2",
+    "@types/convert-source-map": "^2.0.0",
     "@types/cross-spawn": "^6.0.2",
     "@types/debug": "^4.1.7",
     "@types/estree": "^1.0.0",

packages/vite/package.json

@@ -84,7 +84,7 @@
     "chokidar": "^3.5.3",
     "connect": "^3.7.0",
     "connect-history-api-fallback": "^2.0.0",
-    "convert-source-map": "^1.9.0",
+    "convert-source-map": "^2.0.0",
     "cors": "^2.8.5",
     "cross-spawn": "^7.0.3",
     "debug": "^4.3.4",

packages/vite/src/node/server/transformRequest.ts

@@ -198,7 +198,10 @@ async function loadAndTransform(
       try {
         map = (
           convertSourceMap.fromSource(code) ||
-          convertSourceMap.fromMapFileSource(code, path.dirname(file))
+          (await convertSourceMap.fromMapFileSource(
+            code,
+            createConvertSourceMapReadMap(file),
+          ))
         )?.toObject()
 
         code = code.replace(convertSourceMap.mapFileCommentRegex, blankReplacer)
@@ -280,3 +283,12 @@ async function loadAndTransform(
 
   return result
 }
+
+function createConvertSourceMapReadMap(originalFileName: string) {
+  return (filename: string) => {
+    return fs.readFile(
+      path.resolve(path.dirname(originalFileName), filename),
+      'utf-8',
+    )
+  }
+}

playground/package.json

@@ -3,7 +3,7 @@
   "private": true,
   "version": "1.0.0",
   "devDependencies": {
-    "convert-source-map": "^1.9.0",
+    "convert-source-map": "^2.0.0",
     "css-color-names": "^1.0.1",
     "kill-port": "^1.6.1",
     "node-fetch": "^3.3.0",