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Issues: microsoft/TypeScript

TypeScript 4.9 Iteration Plan
#50457 opened Aug 25, 2022 by DanielRosenwasser
Open 18
TypeScript 5.0 Iteration Plan
#51362 opened Oct 31, 2022 by DanielRosenwasser
Open 6
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5,670 Open 29,705 Closed
5,670 Open 29,705 Closed
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Issues list

x</x>/ fails to parse
#51649 opened Nov 26, 2022 by antimatter15
1
Type changes not detected in composite mode
#51648 opened Nov 26, 2022 by drrnkin
Possible to set all node.parent properties with ts.factory
#51646 opened Nov 26, 2022 by PupilTong
Partial<T> in Generic Class is not working properly
#51645 opened Nov 26, 2022 by gearintellix
[4.9 breaking change] hostOrText.readFile is not a function
#51644 opened Nov 25, 2022 by jeremy-coleman
Inconsistent behavior of rest tuple with optional elements followed by non-optional elements
#51643 opened Nov 25, 2022 by JamiesWhiteShirt
Use of the satisfies keyword removes require statements when TS compiler invoked programmatically
#51642 opened Nov 25, 2022 by cjdell
Crash: TypeError: Cannot read properties of undefined (reading 'isDeclarationFile')
#51641 opened Nov 25, 2022 by Jack-Works
Narrowing fails with union of functions
#51639 opened Nov 24, 2022 by ElianCordoba
2
Typeguard Error since 4.9 with unrelated generic
#51638 opened Nov 24, 2022 by hasezoey
1
Check for existence of a type in a set of types Question An issue which isn't directly actionable in code
#51637 opened Nov 24, 2022 by stefc
4 tasks done
1
Date.getVarDate() function seems incorrectly defined
#51636 opened Nov 24, 2022 by samchon
Props assigned to a generic don't retain their logic
#51629 opened Nov 23, 2022 by Dan503
2
Cannot read properties of undefined (reading 'length') Bug A bug in TypeScript Crash For flagging bugs which are compiler or service crashes or unclean exits, rather than bad output
#51623 opened Nov 22, 2022 by nevedaren TypeScript 5.0.0
@weswigham
2
Different Declaration output for same code from js and ts file
#51622 opened Nov 22, 2022 by daKmoR
Assignability of covariant types with bivariant methods now fails in certain intersection types
#51620 opened Nov 21, 2022 by jcalz
TypeScript 4.9 does not build Playwright anymore
#51619 opened Nov 21, 2022 by mxschmitt
1
Primary types not being correclty inferred in return of a function with explicit type check with genrics.
#51618 opened Nov 21, 2022 by TramontaG
4
Restore case-sensitive import sorting Infrastructure Issue relates to TypeScript team infrastructure
#51617 opened Nov 21, 2022 by jakebailey
@jakebailey
2
Presence of underscore prefixed item in sorted import list causes auto-import to place new import at the end
#51616 opened Nov 21, 2022 by jakebailey
Organize imports doesn't keep imports in a vertical column Bug A bug in TypeScript Domain: Organize Imports Issues with the organize imports feature
#51615 opened Nov 21, 2022 by jakebailey
1
@andrewbranch
5
[Bug] Conditional types throw error since TS 4.9.x
#51614 opened Nov 21, 2022 by jxn-30
1
1
Improve reverse mapped types inference by creating candidates from concrete index types
#51612 opened Nov 21, 2022 by Andarist
5 tasks done
Typescript watch compiles each edited file twice
#51611 opened Nov 21, 2022 by eladstr
1
3
Declaration emit contains trivial local duplicates
#51610 opened Nov 21, 2022 by robpalme
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