test1/tsconfig.json

{
    "compilerOptions": {
        "experimentalDecorators": true,
        "forceConsistentCasingInFileNames": true,
        "lib": ["es2018"],
        "module": "esnext",
        "moduleResolution": "node",
        "noFallthroughCasesInSwitch": true,
        "noImplicitReturns": true,
        "noUnusedLocals": false,
        "outDir": "dist",
        "resolveJsonModule": true,
        "rootDir": "src",
        "sourceMap": true,
        "strict": true,
        "target": "es2018"
    },
    "exclude": ["node_modules", "test", "src/ui"]
}