"export 'makeOperation' was not found in '@urql/core'

[JohnAtFenestra]

Using

"urql": "^1.10.3"

https://github.com/FormidableLabs/urql/blob/main/docs/common-questions.md states:

If you need async fetchOptions you can add an exchange that looks like this:

import { makeOperation } from '@urql/core';

export const fetchOptionsExchange = (fn: any): Exchange => ({ forward }) => ops$ => {
  return pipe(
    ops$,
    mergeMap((operation: Operation) => {
      const result = fn(operation.context.fetchOptions);
      return pipe(
        typeof result.then === 'function' ? fromPromise(result) : fromValue(result),
        map((fetchOptions: RequestInit | (() => RequestInit)) => {
          return makeOperation(operation.kind, operation, {
            ...operation.context,
            fetchOptions,
          });
        })
      );
    }),
    forward
  );
};

However, creating this code produces the following error:

 warning  in ./src/naep-lib/urql-client-factories/fetchOptionsExchange.js

"export 'makeOperation' was not found in '@urql/core'

ℹ ｢wds｣: Project is running at https://0.0.0.0:8080/
ℹ ｢wds｣: webpack output is served from 
 App · Opening default browser at https://localhost:8080

I also noticed VSCode complains about the same thing when I checked out the current source.

Any thoughts?

@kitten

[JohnAtFenestra]

Solved. I had to explicitly add @urql/core to package.json