Try setting the build target in Vitest

Author: surilindur

tsconfig.build.json tsconfig.base.jsontsconfig.build.json renamed to tsconfig.base.json

@@ -12,7 +12,8 @@
     "noImplicitAny": true,
     "importHelpers": false,
     "inlineSources": false,
-    "removeComments": true
+    "removeComments": true,
+    "resolveJsonModule": true
   },
   "include": [
     "./lib/*.ts"

tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "./tsconfig.build.json",
+  "extends": "./tsconfig.base.json",
   "include": [
     "./*.ts",
     "lib/*.ts",

vitest.config.ts

@@ -1,3 +1,4 @@
+import { compilerOptions } from './tsconfig.base.json'
 import { defineConfig } from 'vitest/config'
 import { playwright } from '@vitest/browser-playwright'
 
@@ -8,6 +9,10 @@ const browsers: ('chromium' | 'firefox' | 'webkit')[] = [
 ]
 
 export default defineConfig({
+  build: {
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access
+    target: compilerOptions.target
+  },
   test: {
     projects: [
       ...browsers.map(browser => ({