loadModules() — react Function Reference

Architecture documentation for the loadModules() function in ReactProfiler-test.internal.js from the react codebase.

Function javascript BabelCompiler Validation calls 1

Entity Profile

BabelCompiler→ Validation→ loadModules() — react Function Reference

Dependency Diagram

graph TD
  3273e60f_d5f7_3a88_571a_9cfdd6d9d4ba["loadModules()"]
  da651484_5f55_0111_b32f_8124f5c087a3["ReactProfiler-test.internal.js"]
  3273e60f_d5f7_3a88_571a_9cfdd6d9d4ba -->|defined in| da651484_5f55_0111_b32f_8124f5c087a3
  d6309c77_9e91_c56d_4c32_caa60e417bd0["shouldComponentUpdate()"]
  3273e60f_d5f7_3a88_571a_9cfdd6d9d4ba -->|calls| d6309c77_9e91_c56d_4c32_caa60e417bd0
  style 3273e60f_d5f7_3a88_571a_9cfdd6d9d4ba fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react/src/__tests__/ReactProfiler-test.internal.js lines 24–60

function loadModules({
  enableProfilerTimer = true,
  enableProfilerCommitHooks = true,
  enableProfilerNestedUpdatePhase = true,
} = {}) {
  ReactFeatureFlags = require('shared/ReactFeatureFlags');

  ReactFeatureFlags.enableProfilerTimer = enableProfilerTimer;
  ReactFeatureFlags.enableProfilerCommitHooks = enableProfilerCommitHooks;
  ReactFeatureFlags.enableProfilerNestedUpdatePhase =
    enableProfilerNestedUpdatePhase;

  React = require('react');
  Scheduler = require('scheduler');
  ReactNoop = require('react-noop-renderer');
  const InternalTestUtils = require('internal-test-utils');
  act = InternalTestUtils.act;
  assertLog = InternalTestUtils.assertLog;
  waitFor = InternalTestUtils.waitFor;
  waitForAll = InternalTestUtils.waitForAll;
  waitForThrow = InternalTestUtils.waitForThrow;

  AdvanceTime = class extends React.Component {
    static defaultProps = {
      byAmount: 10,
      shouldComponentUpdate: true,
    };
    shouldComponentUpdate(nextProps) {
      return nextProps.shouldComponentUpdate;
    }
    render() {
      // Simulate time passing when this component is rendered
      Scheduler.unstable_advanceTime(this.props.byAmount);
      return this.props.children || null;
    }
  };
}