@vitest/utils - npm Package Compare versions

Comparing version 4.1.0-beta.4 to 4.1.0-beta.5

dist/source-map/node.d.ts

+interface ExtractedSourceMap {
+	map: any;
+}
+declare function extractSourcemapFromFile(code: string, filePath: string): ExtractedSourceMap | undefined;
+
+export { extractSourcemapFromFile };

dist/source-map/node.js

+import { existsSync, readFileSync } from 'node:fs';
+import path from 'node:path';
+import convertSourceMap from 'convert-source-map';
+
+// based on vite
+// https://github.com/vitejs/vite/blob/84079a84ad94de4c1ef4f1bdb2ab448ff2c01196/packages/vite/src/node/server/sourcemap.ts#L149
+function extractSourcemapFromFile(code, filePath) {
+	const map = (convertSourceMap.fromSource(code) || convertSourceMap.fromMapFileSource(code, createConvertSourceMapReadMap(filePath)))?.toObject();
+	return map ? { map } : undefined;
+}
+function createConvertSourceMapReadMap(originalFileName) {
+	return (filename) => {
+		// convertSourceMap can detect invalid filename from comments.
+		// fallback to empty source map to avoid errors.
+		const targetPath = path.resolve(path.dirname(originalFileName), filename);
+		if (existsSync(targetPath)) {
+			return readFileSync(targetPath, "utf-8");
+		}
+		return "{}";
+	};
+}
+
+export { extractSourcemapFromFile };

package.json

 {
   "name": "@vitest/utils",
   "type": "module",
-  "version": "4.1.0-beta.4",
+  "version": "4.1.0-beta.5",
   "description": "Shared Vitest utility functions",
@@ -59,2 +59,6 @@ "license": "MIT",
     },
+    "./source-map/node": {
+      "types": "./dist/source-map/node.d.ts",
+      "default": "./dist/source-map/node.js"
+    },
     "./serialize": {
@@ -73,2 +77,5 @@ "types": "./dist/serialize.d.ts",
         "dist/source-map.d.ts"
+      ],
+      "source-map/node": [
+        "dist/source-map/node.d.ts"
       ]
@@ -82,7 +89,9 @@ }
   "dependencies": {
+    "convert-source-map": "^2.0.0",
     "tinyrainbow": "^3.0.3",
-    "@vitest/pretty-format": "4.1.0-beta.4"
+    "@vitest/pretty-format": "4.1.0-beta.5"
   },
   "devDependencies": {
     "@jridgewell/trace-mapping": "0.3.31",
+    "@types/convert-source-map": "^2.0.3",
     "@types/estree": "^1.0.8",
@@ -89,0 +98,0 @@ "diff-sequences": "^29.6.3",

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

166076

0.85%

Number of package files

33

6.45%

Lines of code

4611

0.57%

Worsened metrics

Dependency count

3

50%

Dev dependency count

5

25%

Dependency changes

• + Added

  convert-source-map@^2.0.0

• + Added

  @vitest/pretty-format@4.1.0-beta.5
  (transitive)

• + Added

  convert-source-map@2.0.0
  (transitive)

• - Removed

  @vitest/pretty-format@4.1.0-beta.4
  (transitive)

• Updated

  @vitest/pretty-format@4.1.0-beta.5