getLastType() — react Function Reference

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

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ getLastType() — react Function Reference

Dependency Diagram

graph TD
  f6f77e64_55a8_8e0f_cde6_9f5856762b58["getLastType()"]
  a3f7147d_da0b_56dc_ffc9_a9e2bbc4526a["preprocessData.js"]
  f6f77e64_55a8_8e0f_cde6_9f5856762b58 -->|defined in| a3f7147d_da0b_56dc_ffc9_a9e2bbc4526a
  7e379096_4ef1_e90c_7e2b_b822b6321992["processTimelineEvent()"]
  7e379096_4ef1_e90c_7e2b_b822b6321992 -->|calls| f6f77e64_55a8_8e0f_cde6_9f5856762b58
  style f6f77e64_55a8_8e0f_cde6_9f5856762b58 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-timeline/src/import-worker/preprocessData.js lines 127–133

function getLastType(stack: ProcessorState['measureStack']) {
  if (stack.length > 0) {
    const {type} = stack[stack.length - 1];
    return type;
  }
  return null;
}