Files
Nitro-V3/src/components/wired-tools
simoleo89 23fc302b24 Extract Variables tab JSX into WiredVariablesTabView component
Proposal #5 from docs/ARCHITECTURE.md, first slice: split one of the
three remaining inline tab bodies of WiredCreatorToolsView out into
its own file. Same approach the Settings tab has had for a while
(see WiredToolsSettingsTabView).

What moved
- 113 lines of inline JSX (the `{ activeTab === 'variables' && <div>
  ... </div> }` block) → src/components/wired-tools/WiredVariablesTabView.tsx
- The new component is a pure presentation function: 12 typed props,
  no useState, no useEffect, no event subscriptions. It receives:
    * state to render: variablesType, variablePickerDefinitions,
      selectedVariableDefinition, canVariableHighlight,
      isVariableHighlightActive, variableManageCanOpen,
      selectedVariableProperties, selectedVariableTextValues
    * actions to call: onVariablesTypeChange, onPickVariable,
      onToggleVariableHighlight, onOpenManagePanel
- The parent supplies all of them inline at the call site. The
  manage-panel open sequence (request fresh user vars + reset page +
  clear selection + show modal) is closed over into a single
  onOpenManagePanel callback, so the sub-component doesn't need to
  know about its three internal setters.

Impact
- WiredCreatorToolsView.tsx: 3901 → 3809 lines (−92 net). The file
  is still large, but one of the three big inline blocks is gone.
  Monitor (~176 lines) and Inspection (~138 lines) remain inline as
  follow-up PRs.
- The React Compiler now has a smaller file boundary for the
  Variables panel; once the other two blocks come out the parent
  module should stop being skipped for memoization.

Conscious non-goals
- No state was moved. The shared state (selectedVariableKeys,
  isVariableHighlightActive, variableManagePage, etc.) still lives
  in the parent's useState. Hoisting them to a Zustand slice would
  be a separate PR — premature here.
- No behavior change. Same renders, same handlers, same DOM.

Verification
- yarn eslint on the two touched files: 34 problems baseline,
  34 problems after the split (identical: same FC<{}>, same
  pre-existing set-state-in-effect, same react-compiler skip
  warnings on the parent module).
- yarn test: 49/49 passing.
- yarn tsc on the two files: clean.
2026-05-11 16:46:48 +00:00
..