React Typescript: add location state to react router component

Issue

I have a normal route

function LoginPage(props: RouteComponentProps): React.ReactElement {...
}

that uses RouteComponentProps from react-router-dom.

Strangely there were no issues for a long time with this component, but now it is failing to compile on travis-ci when I use history.push(location.state.from.pathname) saying Property 'from' does not exist on type '{}'.

I set this state in my PrivateRoute component that is pretty standard with a Redirect

<Redirect
  to={{ pathname: '/login', state: { from: props.location } }}
/>

How can I update the typing for location to include a from object with pathname: string;

EDIT:

The solution was to add

COPY yarn.lock /usr/src/app/

to my Dockerfile after I copied the package.json over.

Solution

Looks like you do not use lock files for the packages. I would suggest you find a working environment (in the previously generated docker image, or from one of the team members), and generate package-lock.json (or yarn.lock) there. I used this command for it npm install --package-lock. It will help you for the first time until the issue will be solved completely.

Answered By - aLLeXUs