Add undefined to Symbol.valueDeclaration #43033
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I'm going to merge with master to avoid clashing with the declaration fix.
Also add undefined to a number of utility functions that have always accepted it, but never added it to their type.
typescript-bot
added
Author: Team
For Uncommitted Bug
| function symbolName(symbol: Symbol): string; | ||
| function getNameOfJSDocTypedef(declaration: JSDocTypedefTag): Identifier | PrivateIdentifier | undefined; | ||
| function getNameOfDeclaration(declaration: Declaration | Expression): DeclarationName | undefined; | ||
| function getNameOfDeclaration(declaration: Declaration | Expression | undefined): DeclarationName | undefined; |
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Not sure how I feel about changing the public API on these, but maybe it's fine.
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I think it's fine: they just make the function easier to call, and they're on functions that already return undefined or boolean, which implies (correctly) that they pass through undefined if you call them.
Co-authored-by: Daniel Rosenwasser <[email protected]>
andrewbranch
approved these changes
Mar 2, 2021
sheetalkamat
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Mar 2, 2021
weswigham
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Mar 2, 2021
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Also add undefined to a number of utility functions that have always accepted it, but never added it to their type.