object converter to formData

helper.ts

export const objectToFormData = (
  obj: Record<string, any>,
  form?: FormData,
  namespace?: string,
): FormData => {
  const formData = form || new FormData();

  for (const property in obj) {
    if (obj.hasOwnProperty(property)) {
      const key = namespace ? `${namespace}[${property}]` : property;
      const value = obj[property];

      if (value instanceof Date) {
        formData.append(key, value.toISOString());
      } else if (value instanceof File || value instanceof Blob) {
        formData.append(key, value);
      } else if (typeof value === 'object' && value !== null) {
        objectToFormData(value, formData, key);
      } else if (value !== undefined && value !== null) {
        formData.append(key, value.toString());
      }
    }
  }

  return formData;
};