Function parseRightSidebarLayoutState

src/browser/utils/rightSidebarLayout.ts:80–102

(
  raw: unknown,
  activeTabFallback: TabType
)

}

export function parseRightSidebarLayoutState(
  raw: unknown,
  activeTabFallback: TabType
): RightSidebarLayoutState {
  // Pre-parse migration: strip removed static tabs from raw data before validation.
  // Must run before isRightSidebarLayoutState since isTabType rejects legacy tabs.
  if (raw && typeof raw === "object") {
    const r = raw as Record<string, unknown>;
    if (r.root && typeof r.root === "object") {
      stripRemovedStaticTabs(r.root as Record<string, unknown>);
    }
  }

  if (isRightSidebarLayoutState(raw)) {
    // Post-validation migration: auto-add any registry-declared `inDefaultLayout`
    // tabs that the persisted layout is missing. This means newly-introduced
    // default tabs (e.g., the Instructions tab) appear for existing users
    // automatically — no user action, no extra bookkeeping in this module.
    return ensureDefaultLayoutTabs(raw);
  }

  return getDefaultRightSidebarLayoutState(activeTabFallback);
}

/**
 * Ensure every `inDefaultLayout: true` tab from the registry is present in