processResourceFinish() — react Function Reference

Architecture documentation for the processResourceFinish() function in preprocessData.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ processResourceFinish() — react Function Reference

Dependency Diagram

graph TD
  98aa6b94_7c60_ba02_df3a_2946fdc2b80a["processResourceFinish()"]
  a3f7147d_da0b_56dc_ffc9_a9e2bbc4526a["preprocessData.js"]
  98aa6b94_7c60_ba02_df3a_2946fdc2b80a -->|defined in| a3f7147d_da0b_56dc_ffc9_a9e2bbc4526a
  7e379096_4ef1_e90c_7e2b_b822b6321992["processTimelineEvent()"]
  7e379096_4ef1_e90c_7e2b_b822b6321992 -->|calls| 98aa6b94_7c60_ba02_df3a_2946fdc2b80a
  style 98aa6b94_7c60_ba02_df3a_2946fdc2b80a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-timeline/src/import-worker/preprocessData.js lines 294–314

function processResourceFinish(
  event: TimelineEvent,
  timestamp: Milliseconds,
  profilerData: TimelineData,
  state: ProcessorState,
) {
  const requestId = event.args.data.requestId;
  const networkMeasure = state.requestIdToNetworkMeasureMap.get(requestId);
  if (networkMeasure != null) {
    networkMeasure.finishTimestamp = timestamp;
    if (networkMeasure.firstReceivedDataTimestamp === 0) {
      networkMeasure.firstReceivedDataTimestamp = timestamp;
    }
    if (networkMeasure.lastReceivedDataTimestamp === 0) {
      networkMeasure.lastReceivedDataTimestamp = timestamp;
    }

    // Clean up now that the resource is done.
    state.requestIdToNetworkMeasureMap.delete(event.args.data.requestId);
  }
}