fix: browser to preserve coverage ignore hints comments

vitest-dev · Mar 24, 2023 · 7f476a4 · 7f476a4
1 parent 7fc4216
commit 7f476a4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/packages/browser/src/node/index.ts b/packages/browser/src/node/index.ts
@@ -18,6 +18,11 @@ export default (base = '/'): Plugin[] => {
     {
       enforce: 'pre',
       name: 'vitest:browser',
+      async config(viteConfig) {
+        // Enables using ignore hint for coverage providers with @preserve keyword
+        viteConfig.esbuild ||= {}
+        viteConfig.esbuild.legalComments = 'inline'
+      },
       async configureServer(server) {
         server.middlewares.use(
           base,