Function escapeIssueTagKey

static/app/utils/queryString.tsx:177–197

(key: string)

 * If a tag conflicts with a reserved keyword, change it to `tags[key]:value`
 */
export function escapeIssueTagKey(key: string) {
  if (key === '') {
    return '""';
  }

  // Environment and project should be handled by the page filter
  if (key === 'environment' || key === 'project') {
    return key;
  }

  // Reserved keywords that conflict with issue search query
  if (['project.name', 'project_id'].includes(key)) {
    return `tags[${key}]`;
  }

  if (ISSUE_EVENT_FIELDS_THAT_MAY_CONFLICT_WITH_TAGS.has(key as FieldKey)) {
    return `tags[${key}]`;
  }

  return key;
}

export function generateQueryWithTag(prevQuery: Query, tag: EventTag): Query {
  const query = {...prevQuery};