precacheFiberNode() — react Function Reference

Architecture documentation for the precacheFiberNode() function in ReactDOMComponentTree.js from the react codebase.

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Entity Profile

BabelCompiler→ Validation→ precacheFiberNode() — react Function Reference

Dependency Diagram

graph TD
  5bc965e3_0a13_162c_9cee_2000df716a5b["precacheFiberNode()"]
  799a7834_f34c_8596_4026_015681eee732["ReactDOMComponentTree.js"]
  5bc965e3_0a13_162c_9cee_2000df716a5b -->|defined in| 799a7834_f34c_8596_4026_015681eee732
  style 5bc965e3_0a13_162c_9cee_2000df716a5b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom-bindings/src/client/ReactDOMComponentTree.js lines 92–109

export function precacheFiberNode(
  hostInst: Fiber,
  node:
    | Instance
    | TextInstance
    | SuspenseInstance
    | ActivityInstance
    | ReactScopeInstance,
): void {
  if (enableInternalInstanceMap) {
    internalInstanceMap.set(node, hostInst);
    if (__DEV__) {
      (node: any)[internalInstanceKey] = hostInst;
    }
    return;
  }
  (node: any)[internalInstanceKey] = hostInst;
}