Declaration file error

Error code as generated by vs code:
"
Could not find a declaration file for module 'react-dayjs'. 'C:/Users/User/{project}/node_modules/react-dayjs/dist/index.js' implicitly has an 'any' type.
  Try `npm i --save-dev @types/react-dayjs` if it exists or add a new declaration (.d.ts) file containing `declare module 'react-dayjs';`
"