make labelledBy prop optional for Main component and remove redundant type #1392
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What does it do?
labelledBy
optional because there is default value assignment inside component. I used| undefined
by design so it's compatible with https://www.typescriptlang.org/tsconfig#exactOptionalPropertyTypes.string
type because it's already part ofReact.ReactNode
typeWhy is it needed?
Better developer experience.
How to test it?
Related issue(s)/PR(s)