Function mergedFields

javascript/selenium-webdriver/normalize_bidi_ast.mjs:436–453

(name, seen)

  const cache = new Map()

  function mergedFields(name, seen) {
    if (cache.has(name)) return cache.get(name)
    const def = defMap.get(name)
    if (!isRecordGroup(def) || isDispatchType(def) || seen.has(name)) return null
    seen.add(name)
    const fields = []
    for (const prop of def.Properties.flat()) {
      if (!prop || typeof prop !== 'object') continue
      const entry = typeList(prop.Type)[0]
      const isSpread = !prop.Name && isGroupRef(entry)
      const composed = isSpread ? mergedFields(entry.Value, seen) : null
      if (composed) fields.push(...structuredClone(composed))
      else fields.push(prop)
    }
    seen.delete(name)
    cache.set(name, fields)
    return fields
  }

  for (const def of out) {
    if (!isRecordGroup(def) || isDispatchType(def)) continue