tsconfig.json

{
  // The configuration of tsconfig  http://json.schemastore.org/tsconfig

  // Instructs the TypeScript compiler how to compile .ts files.
  "compilerOptions": {
    // Set the JavaScript language version for emitted JavaScript and include compatible library declarations.
    "target": "esnext",
    // Emit ECMAScript-standard-compliant class fields.
    "useDefineForClassFields": true,
    // Specify what module code is generated.
    // enum: ["CommonJS","AMD","System","UMD","ES6","ES2015","ES2020","ESNext","None","ES2022","Node16","NodeNext"]
    "module": "esnext",
    // Specify how TypeScript looks up a file from a given module specifier.
    "moduleResolution": "node",
    // Enable all strict type checking options.
    "strict": true,
    // Specify what JSX code is generated.
    "jsx": "preserve",
    // Create source map files for emitted JavaScript files.
    "sourceMap": true,
    // Enable importing .json files
    "resolveJsonModule": true,
    // Ensure that each file can be safely transpiled without relying on other imports.
    "isolatedModules": true,
    // "typeRoots": [
    //   "./node_modules/@types",
    //   "./typings"
    // ],
    // Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility.
    "esModuleInterop": true,
    // Allow 'import x from y' when a module doesn't have a default export.
    "allowSyntheticDefaultImports": true,
    // Specify a set of bundled library declaration files that describe the target runtime environment.
    "lib": ["esnext", "dom"],
    // Skip type checking all .d.ts files.
    "skipLibCheck": true,
    // Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files.
    "allowJs": true,
    // Enable error reporting for expressions and declarations with an implied `any` type..
    "noImplicitAny": true,
    // Generate .d.ts files from TypeScript and JavaScript files in your project.
    "declaration": true,
    // Specify type package names to be included without being referenced in a source file.  vue3 setup 语法糖使用 defineOptions
    "types": [
      "vite/client",
      // "vite-plugin-vue-component-preview/client",
      "unplugin-vue-define-options"
    ],
    // Enable constraints that allow a TypeScript project to be used with project references.
    // "composite": true,
    // Enable experimental support for TC39 stage 2 draft decorators.
    "experimentalDecorators": true
  },
  "include": ["./**/*.vue"],
  "exclude": ["./**/dist", "./**/node_modules"],
  // Referenced projects. Requires TypeScript version 3.0 or later.
  "references": [{ "path": "./tsconfig.node.json" }]
}