tsconfig.app.json

{
  "extends": "@vue/tsconfig/tsconfig.web.json",
  "include": [
    "env.d.ts",
    "components.d.ts",
    "src/**/*",
    "src/**/*.vue",
    "src/monaco/theme/editor.*.theme.json"
  ],
  "exclude": [
    "src/**/__tests__/*"
  ],
  "compilerOptions": {
    "lib": [
      // Target ES2020 to align with Vite.
      // <https://vitejs.dev/config/build-options.html#build-target>
      // Support for newer versions of language built-ins are
      // left for the users to include, because that would require:
      //   - either the project doesn't need to support older versions of browsers;
      //   - or the project has properly included the necessary polyfills.
      "ES2020",

      "DOM",
      "DOM.Iterable"

      // No `ScriptHost` because Vue 3 dropped support for IE
    ],
    "composite": true,
    "baseUrl": ".",
    "paths": {
      "@/*": [
        "./src/*"
      ]
    },

    // if `<script setup>` is used, then remove the next line
    "preserveValueImports": false,

    "importsNotUsedAsValues": "remove",

    "experimentalDecorators": true,

    "verbatimModuleSyntax": true
  },

  "vueCompilerOptions": {
    "target": 2.7
  }
}