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Boundary Class — react Architecture

Architecture documentation for the Boundary class in ReactIncrementalErrorHandling-test.internal.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  f301333c_cd3a_7a85_10ea_6d1d81b4632d["Boundary"]
  bdc0ced0_3b40_1f5c_3bb2_d99e616f9728["ReactIncrementalErrorHandling-test.internal.js"]
  f301333c_cd3a_7a85_10ea_6d1d81b4632d -->|defined in| bdc0ced0_3b40_1f5c_3bb2_d99e616f9728
  61e1cb91_c1ab_fa88_eccc_c693ee6d0be6["componentDidCatch()"]
  f301333c_cd3a_7a85_10ea_6d1d81b4632d -->|method| 61e1cb91_c1ab_fa88_eccc_c693ee6d0be6
  629927eb_2cf1_ba51_32db_c0904c18557f["render()"]
  f301333c_cd3a_7a85_10ea_6d1d81b4632d -->|method| 629927eb_2cf1_ba51_32db_c0904c18557f

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactIncrementalErrorHandling-test.internal.js lines 971–978

    class Boundary extends React.Component {
      componentDidCatch(e) {
        Scheduler.log(`Caught error: ${e.message}`);
      }
      render() {
        return <ThrowsOnUnmount />;
      }
    }

Defined In

Source

Frequently Asked Questions

What is the Boundary class?
Boundary is a class in the react codebase, defined in packages/react-reconciler/src/__tests__/ReactIncrementalErrorHandling-test.internal.js.
Where is Boundary defined?
Boundary is defined in packages/react-reconciler/src/__tests__/ReactIncrementalErrorHandling-test.internal.js at line 971.

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