Question
Where in the source is useState defined?
Where in the source is useState defined?
About facebook/react · 2 messages · last activity 5/31/2026
RepoPilot
Based on the available data, I can see that useState is imported from the 'react' package in [compiler/apps/playground/components/StoreContext.tsx:L8], but the search results don't contain the actual definition file from the React packages themselves. The data provided focuses on the compiler playground and configuration files rather than the core React implementation.
The actual implementation of useState would typically be found in the packages/react/src/ directory within files like React.js, ReactHooks.js, or similar, but those specific files are not included in the repository data provided.
From what's visible in the repository data, useState is used as an imported hook throughout the codebase (as seen in the playground components), but the core implementation source file is not available in the data I have access to.
FOLLOW_UPS:
- What React features does compiler playground implement?
- How does useStore hook work in the playground?
- Where are React hooks exported from in the main package?
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