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try-catch-maybe-null-dependency.ts — react Source File

Architecture documentation for try-catch-maybe-null-dependency.ts, a typescript file in the react codebase. 1 imports, 0 dependents.

File typescript TestingUtilities Fixtures 1 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  c7848bb7_2630_3d68_004f_f2f632eb6900["try-catch-maybe-null-dependency.ts"]
  006eec3d_77a9_4a47_e6c1_a96d7a6c9c05["shared-runtime"]
  c7848bb7_2630_3d68_004f_f2f632eb6900 --> 006eec3d_77a9_4a47_e6c1_a96d7a6c9c05
  style c7848bb7_2630_3d68_004f_f2f632eb6900 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import {identity} from 'shared-runtime';

/**
 * Not safe to hoist read of maybeNullObject.value.inner outside of the
 * try-catch block, as that might throw
 */
function useFoo(maybeNullObject: {value: {inner: number}} | null) {
  const y = [];
  try {
    y.push(identity(maybeNullObject.value.inner));
  } catch {
    y.push('null');
  }

  return y;
}

export const FIXTURE_ENTRYPOINT = {
  fn: useFoo,
  params: [null],
  sequentialRenders: [null, {value: 2}, {value: 3}, null],
};

Domain

Subdomains

Functions

Dependencies

  • shared-runtime

Source

Frequently Asked Questions

What does try-catch-maybe-null-dependency.ts do?
try-catch-maybe-null-dependency.ts is a source file in the react codebase, written in typescript. It belongs to the TestingUtilities domain, Fixtures subdomain.
What functions are defined in try-catch-maybe-null-dependency.ts?
try-catch-maybe-null-dependency.ts defines 1 function(s): useFoo.
What does try-catch-maybe-null-dependency.ts depend on?
try-catch-maybe-null-dependency.ts imports 1 module(s): shared-runtime.
Where is try-catch-maybe-null-dependency.ts in the architecture?
try-catch-maybe-null-dependency.ts is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-maybe-null-dependency.ts (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler).

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