Transform v2 options to v3

[JeremyBradshaw7]

Has anyone written some javascript or typescript to transform v2 options into the equivalent v3 options? In our case this was necessary as in some chart configurations we allow option overrides to be stored in a table, in json format, and we've recently upgraded the chartjs library from v2 to v3. I've come up with this typescript code (that uses lodash for deep cloning), but don't have full confidence that it includes everything, so would welcome some review or alternative code if anyone's already tackled this problem:

export function transformV2Options(options: any): any {
  const newOptions = _.cloneDeep(options);
  if (options?.scales?.xAxes && Array.isArray(options.scales.xAxes) && options.scales.xAxes.length > 0) {
    newOptions.scales.x = _.cloneDeep(options.scales.xAxes[0]);
    if (newOptions.scales.x?.ticks?.reverse !== undefined) {
      newOptions.scales.x.reverse = newOptions.scales.x.ticks.reverse;
      delete newOptions.scales.x.ticks.reverse;
    }
    if (newOptions.scales.x?.ticks?.min !== undefined) {
      newOptions.scales.x.min = newOptions.scales.x.ticks.min;
      delete newOptions.scales.x.ticks.min;
    }
    if (newOptions.scales.x?.ticks?.max !== undefined) {
      newOptions.scales.x.max = newOptions.scales.x.ticks.max;
      delete newOptions.scales.x.ticks.max;
    }
    if (newOptions.scales.x?.gridLines !== undefined) {
      newOptions.scales.x.grid = newOptions.scales.x.gridLines;
      delete newOptions.scales.x.gridLines;
    }
    delete newOptions.scales.xAxes;
  }
  if (options?.scales?.yAxes && Array.isArray(options.scales.yAxes) && options.scales.yAxes.length > 0) {
    newOptions.scales.y = _.cloneDeep(options.scales.yAxes[0]);
    if (newOptions.scales.y?.ticks?.reverse !== undefined) {
      newOptions.scales.y.reverse = newOptions.scales.y.ticks.reverse;
      delete newOptions.scales.y.ticks.reverse;
    }
    if (newOptions.scales.y?.ticks?.min !== undefined) {
      newOptions.scales.y.min = newOptions.scales.y.ticks.min;
      delete newOptions.scales.y.ticks.min;
    }
    if (newOptions.scales.y?.ticks?.max !== undefined) {
      newOptions.scales.y.max = newOptions.scales.y.ticks.max;
      delete newOptions.scales.y.ticks.max;
    }
    if (newOptions.scales.y?.gridLines !== undefined) {
      newOptions.scales.y.grid = newOptions.scales.y.gridLines;
      delete newOptions.scales.y.gridLines;
    }
    delete newOptions.scales.yAxes;
  }
  if (options?.scale) { // radar/pie/doughnut scale
    newOptions.scales = {
      r: options.scale
    };
    delete newOptions.scale;
  }
  if (options?.annotation?.annotations && Array.isArray(options.annotation.annotations) && options.annotation.annotations.length > 0 && newOptions.plugins === undefined) { // annotation line tweaks (line0 key on new lib)
    if (options?.annotation?.annotations[0].borderDash === null) {
      options.annotation.annotations[0].borderDash = [10, 0];
    }
    newOptions.plugins = { annotation: { annotations: { line0: options?.annotation?.annotations[0]} } };
  }
  if (options?.annotation) {
    delete newOptions.annotation;
  }

  if (!_.isEqual(options, newOptions)) {
    console.log('transformV2Options', options, '=>', newOptions);
  }
  return newOptions;
}

It won't deal with cases where options have been moved to datasets, but should hopefully handle most changes within options.