tsconfig.json

{
    "compilerOptions": {
        "target": "es2021",
        "module": "esnext",
        "lib": [
            "esnext",
            "DOM",
            "DOM.Iterable"
        ],
        "declaration": true,
        "declarationMap": true,
        "sourceMap": true,
        "inlineSources": true,
        "strict": true,
        "noUnusedLocals": false,
        "noUnusedParameters": false,
        "noImplicitReturns": true,
        "noFallthroughCasesInSwitch": true,
        "noImplicitAny": true,
        "noImplicitThis": true,
        "moduleResolution": "node",
        "allowSyntheticDefaultImports": true,
        "experimentalDecorators": true,
        "forceConsistentCasingInFileNames": true,
        "noImplicitOverride": true,
        "strictNullChecks": true,
        "plugins": [
            {
                "name": "ts-lit-plugin",
                "strict": true
            }
        ],
        "outDir": "dist",
        "rootDir": "./src",
        "declarationDir": "."
    },
    "include": [
        "src"
    ],
    "exclude": [
        "node_modules",
        "dist"
    ],
    "references": []
}