react Architecture Docs
Home / Function/ validateEventDispatches() — react Function Reference

validateEventDispatches() — react Function Reference

Architecture documentation for the validateEventDispatches() function in EventPluginUtils.js from the react codebase.

Function javascript BabelCompiler Validation called by 3

Entity Profile

Dependency Diagram

graph TD
  92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec["validateEventDispatches()"]
  c47175ea_4123_c4e5_c30d_de7506f00f3a["EventPluginUtils.js"]
  92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec -->|defined in| c47175ea_4123_c4e5_c30d_de7506f00f3a
  220a1380_3b15_b89d_5bbb_e6ffc9e2727a["executeDispatchesInOrder()"]
  220a1380_3b15_b89d_5bbb_e6ffc9e2727a -->|calls| 92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec
  2d95f6f2_0848_5f11_99ba_1c6e181a70c9["executeDispatchesInOrderStopAtTrueImpl()"]
  2d95f6f2_0848_5f11_99ba_1c6e181a70c9 -->|calls| 92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec
  87ca11ba_f1b0_34e6_deb2_620dc868ac55["executeDirectDispatch()"]
  87ca11ba_f1b0_34e6_deb2_620dc868ac55 -->|calls| 92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec
  style 92e5bd6b_559e_70c8_cde0_8c69f4e5a6ec fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-native-renderer/src/legacy-events/EventPluginUtils.js lines 37–60

function validateEventDispatches(event) {
  if (__DEV__) {
    const dispatchListeners = event._dispatchListeners;
    const dispatchInstances = event._dispatchInstances;

    const listenersIsArr = isArray(dispatchListeners);
    const listenersLen = listenersIsArr
      ? dispatchListeners.length
      : dispatchListeners
        ? 1
        : 0;

    const instancesIsArr = isArray(dispatchInstances);
    const instancesLen = instancesIsArr
      ? dispatchInstances.length
      : dispatchInstances
        ? 1
        : 0;

    if (instancesIsArr !== listenersIsArr || instancesLen !== listenersLen) {
      console.error('EventPluginUtils: Invalid `event`.');
    }
  }
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does validateEventDispatches() do?
validateEventDispatches() is a function in the react codebase, defined in packages/react-native-renderer/src/legacy-events/EventPluginUtils.js.
Where is validateEventDispatches() defined?
validateEventDispatches() is defined in packages/react-native-renderer/src/legacy-events/EventPluginUtils.js at line 37.
What calls validateEventDispatches()?
validateEventDispatches() is called by 3 function(s): executeDirectDispatch, executeDispatchesInOrder, executeDispatchesInOrderStopAtTrueImpl.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free