@procore/core-react/tsconfig.json

JSX implementations for core-css

{
  "compilerOptions": {
    "jsx": "react",
    "lib": ["es2016", "dom"],
    "noImplicitAny": true,
    "resolveJsonModule": true,
    "sourceMap": true,
    "strict": true,
    "target": "es5"
  }
}