Function normalizeEventField

packages/db/src/services/chart.service.ts:87–95

(name: string)

// returned unchanged; callers must guard with `isKnownEventField` before
// inlining into SQL.
export function normalizeEventField(name: string): string {
  if (EVENT_FIELD_ALIASES[name]) {
    return EVENT_FIELD_ALIASES[name]!;
  }
  if (EVENT_UTM_BARE_COLUMNS.has(name)) {
    return `properties.__query.${name}`;
  }
  return name;
}

// Returns true if `name` resolves to something we can inline into SQL safely:
// a known top-level events column, a properties / profile / group path, a