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useMemo-constant-prop.ts — react Source File

Architecture documentation for useMemo-constant-prop.ts, a typescript file in the react codebase. 2 imports, 0 dependents.

File typescript TestingUtilities Fixtures 2 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  7c438d77_1a0b_a95c_ae9a_8a04e9891d98["useMemo-constant-prop.ts"]
  ac587885_e294_a1e9_b13f_5e7b920fdb42["react"]
  7c438d77_1a0b_a95c_ae9a_8a04e9891d98 --> ac587885_e294_a1e9_b13f_5e7b920fdb42
  006eec3d_77a9_4a47_e6c1_a96d7a6c9c05["shared-runtime"]
  7c438d77_1a0b_a95c_ae9a_8a04e9891d98 --> 006eec3d_77a9_4a47_e6c1_a96d7a6c9c05
  style 7c438d77_1a0b_a95c_ae9a_8a04e9891d98 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

// @validatePreserveExistingMemoizationGuarantees
import {useMemo} from 'react';
import {identity} from 'shared-runtime';

function useFoo(cond) {
  const sourceDep = 0;
  const derived1 = useMemo(() => {
    return identity(sourceDep);
  }, [sourceDep]);
  const derived2 = (cond ?? Math.min(sourceDep, 1)) ? 1 : 2;
  const derived3 = useMemo(() => {
    return identity(sourceDep);
  }, [sourceDep]);
  const derived4 = (Math.min(sourceDep, -1) ?? cond) ? 1 : 2;
  return [derived1, derived2, derived3, derived4];
}

export const FIXTURE_ENTRYPOINT = {
  fn: useFoo,
  params: [true],
};

Domain

Subdomains

Functions

Dependencies

  • react
  • shared-runtime

Source

Frequently Asked Questions

What does useMemo-constant-prop.ts do?
useMemo-constant-prop.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 useMemo-constant-prop.ts?
useMemo-constant-prop.ts defines 1 function(s): useFoo.
What does useMemo-constant-prop.ts depend on?
useMemo-constant-prop.ts imports 2 module(s): react, shared-runtime.
Where is useMemo-constant-prop.ts in the architecture?
useMemo-constant-prop.ts is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useMemo-constant-prop.ts (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation).

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