propr/tsconfig.json

A proper way to interface with prepr.io

{
  "compilerOptions": {
    "target": "es2016",
    "module": "commonjs",
    "noEmit": true,
    "importsNotUsedAsValues": "error",
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "strict": true,
    "noUncheckedIndexedAccess": true,
    "skipLibCheck": true
  }
}