error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js — react Source File
Architecture documentation for error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js, a javascript file in the react codebase.
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// @validatePreserveExistingMemoizationGuarantees
function Component(props) {
const data = useMemo(() => {
// actual code is non-optional
return props.items.edges.nodes ?? [];
// deps are optional
}, [props.items?.edges?.nodes]);
return <Foo data={data} />;
}
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Frequently Asked Questions
What does error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js do?
error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.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 error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js?
error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js defines 1 function(s): Component.
Where is error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js in the architecture?
error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.invalid-optional-member-expression-as-memo-dep-non-optional-in-body.js (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler).
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