Home / File/ mutate-through-identity.js — react Source File

mutate-through-identity.js — react Source File

Architecture documentation for mutate-through-identity.js, a javascript file in the react codebase. 2 imports, 0 dependents.

File javascript TestingUtilities Fixtures 2 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  fc00d83f_0354_3e00_155b_cebb1eef7c91["mutate-through-identity.js"]
  ac587885_e294_a1e9_b13f_5e7b920fdb42["react"]
  fc00d83f_0354_3e00_155b_cebb1eef7c91 --> ac587885_e294_a1e9_b13f_5e7b920fdb42
  006eec3d_77a9_4a47_e6c1_a96d7a6c9c05["shared-runtime"]
  fc00d83f_0354_3e00_155b_cebb1eef7c91 --> 006eec3d_77a9_4a47_e6c1_a96d7a6c9c05
  style fc00d83f_0354_3e00_155b_cebb1eef7c91 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

// @enablePreserveExistingMemoizationGuarantees:false @validateExhaustiveMemoizationDependencies:false
import {useMemo} from 'react';
import {identity, ValidateMemoization} from 'shared-runtime';

function Component({a, b}) {
  const x = useMemo(() => ({a}), [a, b]);
  const x2 = identity(x);
  x2.b = b;

  return <ValidateMemoization inputs={[a, b]} output={x} />;
}

export const FIXTURE_ENTRYPOINT = {
  fn: Component,
  params: [{a: 0, b: 0}],
  sequentialRenders: [
    {a: 0, b: 0},
    {a: 0, b: 1},
    {a: 1, b: 1},
    {a: 0, b: 0},
  ],
};

Subdomains

Functions

Dependencies

  • react
  • shared-runtime

Frequently Asked Questions

What does mutate-through-identity.js do?
mutate-through-identity.js is a source file in the react codebase, written in javascript. It belongs to the TestingUtilities domain, Fixtures subdomain.
What functions are defined in mutate-through-identity.js?
mutate-through-identity.js defines 1 function(s): Component.
What does mutate-through-identity.js depend on?
mutate-through-identity.js imports 2 module(s): react, shared-runtime.
Where is mutate-through-identity.js in the architecture?
mutate-through-identity.js is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/mutate-through-identity.js (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability).

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