{

"compilerOptions": {

"extends": "./node_modules/gts/tsconfig-google.json",

/* Base Options */

"target": "ESNext",

"module": "ESNext",

"lib": ["ESNext", "DOM", "DOM.Iterable"],

"moduleResolution": "bundler",

"allowArbitraryExtensions": true,

"resolveJsonModule": true,

/* Lit & Web Components Support */

// Enables support for Lit decorators (@customElement, @property)

"experimentalDecorators": true,

// Required for Lit: standard class fields break Lit's reactive property

// initialization. Setting this to false ensures decorators handle fields.

"useDefineForClassFields": false,

/* Bundler Environment (Vite/Esbuild) */

// Ensures each file can be transpiled independently (required by Vite/Esbuild)

"isolatedModules": true,

// Vite handles the actual emission of JS files; tsc is used for type-checking only

"noEmit": true,

/* Type Checking */

"strict": true,

"noImplicitAny": true,

"noUnusedLocals": true,

"noUnusedParameters": true,

/* Interop & Safety */

"esModuleInterop": true,

// Speeds up compilation by skipping type checking of declaration files (.d.ts)

"skipLibCheck": true,

"forceConsistentCasingInFileNames": true,

},

"include": [

"**/*.ts",

"vite-env.d.ts"

],

"exclude": [

"node_modules",

"dist",

"build"

]

}