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RCTUIManager.__dumpHierarchyForJestTestsOnly() — react Function Reference

Architecture documentation for the RCTUIManager.__dumpHierarchyForJestTestsOnly() function in UIManager.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  1efe58ee_6355_ec6d_2dc6_fbeb1be1c7d7["RCTUIManager.__dumpHierarchyForJestTestsOnly()"]
  9c099f0a_7297_4f00_cbc2_bd7d53f470db["UIManager.js"]
  1efe58ee_6355_ec6d_2dc6_fbeb1be1c7d7 -->|defined in| 9c099f0a_7297_4f00_cbc2_bd7d53f470db
  style 1efe58ee_6355_ec6d_2dc6_fbeb1be1c7d7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js lines 65–78

  __dumpHierarchyForJestTestsOnly: function () {
    function dumpSubtree(tag, indent) {
      const info = views.get(tag);
      let out = '';
      out +=
        ' '.repeat(indent) + info.viewName + ' ' + JSON.stringify(info.props);
      // eslint-disable-next-line no-for-of-loops/no-for-of-loops
      for (const child of info.children) {
        out += '\n' + dumpSubtree(child, indent + 2);
      }
      return out;
    }
    return roots.map(tag => dumpSubtree(tag, 0)).join('\n');
  },

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Defined In

Source

Frequently Asked Questions

What does RCTUIManager.__dumpHierarchyForJestTestsOnly() do?
RCTUIManager.__dumpHierarchyForJestTestsOnly() is a function in the react codebase, defined in packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js.
Where is RCTUIManager.__dumpHierarchyForJestTestsOnly() defined?
RCTUIManager.__dumpHierarchyForJestTestsOnly() is defined in packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js at line 65.

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