A tsconfig file that works with Volar/Vue Language Tools on Vue 2.x projects

tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    "module": "es2015",
    "moduleResolution": "node",
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "sourceMap": true,
    "allowJs": true
  },
  "include": [
    "resources/assets/js/**/*.js",
    "resources/assets/js/**/*.vue"
  ],
  "exclude": [
    "node_modules"
  ],
  "vueCompilerOptions": {
    "target": 2.7
  }
}