[pact-js] Matches - extractPayload is failing to process null values

[orekav]

The typescript code looks as follow

// src/dsl/matchers.ts
// ...
// Recurse the object removing any underlying matching guff, returning
// the raw example content
export function extractPayload(value: AnyTemplate): AnyJson {
  if (isMatcher(value)) {
    return extractPayload(value.getValue());
  }

  if (Object.prototype.toString.call(value) === '[object Array]') {
    return (value as Array<AnyTemplate>).map(extractPayload);
  }

  if (value !== null && typeof value === 'object') {
    return Object.keys(value).reduce(
      (acc: JsonMap, propName: string) => ({
        ...acc,
        [propName]: extractPayload(
          (value as Record<string, AnyTemplate>)[propName]
        ),
      }),
      {}
    );
  }
  return value;
}

But the generated code is removing the null check

[orekav]

The code belongs to 9.15.x not the 12.x.x
I am closing it