How to use the contentful-ui-extensions-sdk.locations.LOCATION_ENTRY_SIDEBAR function in contentful-ui-extensions-sdk

init(sdk => {
  window.sdk = sdk
  if (sdk.location.is(locations.LOCATION_ENTRY_FIELD)) {
    renderExtension()
  } else if (sdk.location.is(locations.LOCATION_PAGE)) {
    renderExtension()
  } else if (sdk.location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
    renderExtension()
  } else if (sdk.location.is(locations.LOCATION_ENTRY_EDITOR)) {
    renderExtension()
  } else if (sdk.location.is(locations.LOCATION_DIALOG)) {
    renderExtension()
  }
})

init(sdk => {
  const root = document.getElementById('root');

  if (sdk.location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
    render(, root);
  } else if (sdk.location.is(locations.LOCATION_APP)) {
    render(, root);
  }
});

init(sdk => {
  if (sdk.location.is(locations.LOCATION_PAGE)) {
    render(, document.getElementById('root'));
  } else if (sdk.location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
    render(, document.getElementById('root'));
  } else {
    return null;
  }
});

init(sdk => {
  if (sdk.location.is(locations.LOCATION_PAGE)) {
    render(, document.getElementById('root'));
  } else if (sdk.location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
    render(, document.getElementById('root'));
  } else {
    return null;
  }
});

init(extension => {
  extension.window.startAutoResizer();

  const rootElm = document.getElementById('root');

  if (extension.location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
    ReactDOM.render(, rootElm);
  } else if (extension.location.is(locations.LOCATION_DIALOG)) {
    const { dialog } = extension.parameters.invocation;
    if (dialog === 'details') {
      ReactDOM.render(, rootElm);
    }
  }
});

const { sdk } = props;
    const { client } = state;
    const { location, parameters } = sdk;

    if (location.is(locations.LOCATION_APP)) {
      return (
        
      );
    }

    if (location.is(locations.LOCATION_ENTRY_SIDEBAR)) {
      if (!parameters.installation.optimizelyProjectId) {
        return ;
      }

      return ;
    }

    if (location.is(locations.LOCATION_ENTRY_EDITOR)) {
      const [valid, missingFields] = isValidContentType(sdk.contentType);

      if (!valid) {
        return ;
      }

      return (