having trouble installing react router dom.

[joel-chad]

I'm encountering this error
─ create-react-app@3.0.1
├── express@4.17.1
└── UNMET PEER DEPENDENCY react@>=15

npm WARN enoent ENOENT: no such file or directory, open '/home/joel/package.json'
npm WARN mini-create-react-context@0.3.2 requires a peer of react@^0.14.0 || ^15.0.0 || ^16.0.0 but none was installed.
npm WARN react-router@5.0.1 requires a peer of react@>=15 but none was installed.
npm WARN react-router-dom@5.0.1 requires a peer of react@>=15 but none was installed.
npm WARN joel No description
npm WARN joel No repository field.
npm WARN joel No README data
npm WARN joel No license field.