I am getting below error while using jest to test. I'm using a non es6 npm package here. The issue happens when I do not want to do any wildcard \* imports. I wanted to do explicit imports.

```
//code

import sha256 from "crypto-js/sha256";

export const GetHashToken = (value) => {
 return sha256(value);
};

//test

import { GetHashToken, GetUtcTimeStamp } from 
"../../utils/ScheduleRepairUtility";

describe("Get hash token utility", () => {
  it("Should return sha-256 hex digit string for given value", () => {
    const paramValue = "78436783465sears121212";   
    expect(GetHashToken(paramValue))
     .toBe("b87663752c7f5bf0967f74fd3523dece543
      f447e96d9b1d478c7336781e1828b");
  });
});

```

Getting error:

```
●  Get hash token utility › Should return sha-256 hex digit string for 
   given value

TypeError: sha256_1.default is not a function

```

I'm using react-typescript for my project. Any help is appreciated.

Thanks!!