updateTouch() — react Function Reference

Architecture documentation for the updateTouch() function in touchStore.js from the react codebase.

Function javascript BabelCompiler Optimization called by 1

Entity Profile

BabelCompiler→ Optimization→ updateTouch() — react Function Reference

Dependency Diagram

graph TD
  9f9e8dd1_5d7d_89ba_2ff8_72a6e0b10ab0["updateTouch()"]
  56f57e4a_fc42_037d_ee3b_9463227d15f3["touchStore.js"]
  9f9e8dd1_5d7d_89ba_2ff8_72a6e0b10ab0 -->|defined in| 56f57e4a_fc42_037d_ee3b_9463227d15f3
  3bc8e903_1c8d_e20a_7fe0_4f403cb2c5d3["pointermove()"]
  3bc8e903_1c8d_e20a_7fe0_4f403cb2c5d3 -->|calls| 9f9e8dd1_5d7d_89ba_2ff8_72a6e0b10ab0
  style 9f9e8dd1_5d7d_89ba_2ff8_72a6e0b10ab0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/dom-event-testing-library/touchStore.js lines 37–48

export function updateTouch(touch) {
  const identifier = touch.identifier;
  const target = touch.target;
  if (activeTouches.get(target) != null) {
    activeTouches.get(target).set(identifier, touch);
  } else {
    console.error(
      'Touch with identifier %s does not exist. Cannot record touch move without a touch start.',
      identifier,
    );
  }
}