Errors i get :

Could not find a declaration file for module '@reactive-labs/onboarding'. 'c:/Users/user/Desktop/tickettribe/node_modules/@reactive-labs/onboarding/dist/react-onboarding.js' implicitly has an 'any' type.
Try npm i --save-dev @types/reactive-labs__onboarding if it exists or add a new declaration (.d.ts) file containing declare module '@reactive-labs/onboarding';