/**
 * Sanitize empty strings from the query, e.g. `?preset=`
 * This is how we determine whether to clear user preferences for certain params
 * Once cleared, they are no longer needed in the URL
 */export const sanitizeQuery = toSanitize => {
  const sanitized = {
    ...toSanitize
  };
  Object.entries(sanitized).forEach(([key, value]) => {
    if (key === 'columns' && (value === '[]' || Array.isArray(sanitized[key]) && sanitized[key].length === 0)) {
      delete sanitized[key];
    }
    if (key === 'where' && typeof value === 'object' && value !== null && !Object.keys(value).length) {
      delete sanitized[key];
    }
    if ((key === 'limit' || key === 'page') && typeof value === 'string') {
      const parsed = parseInt(value, 10);
      sanitized[key] = Number.isNaN(parsed) ? undefined : parsed;
    }
    if (key === 'page' && value === 0) {
      delete sanitized[key];
    }
    if (value === '') {
      delete sanitized[key];
    }
  });
  return sanitized;
};
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