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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 5
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5,662 Open 29,704 Closed
5,662 Open 29,704 Closed
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Issues list

Narrowing fails with union of functions
#51639 opened Nov 24, 2022 by ElianCordoba
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
#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
Contravariant error when using generic + interface + keyof
#51608 opened Nov 21, 2022 by k8w
5
[ServerErrors][TypeScript] 5.0.0-dev.20221120
#51607 opened Nov 20, 2022 by typescript-bot
8
[ServerErrors][JavaScript] 5.0.0-dev.20221120
#51606 opened Nov 20, 2022 by typescript-bot
6
[NewErrors] 5.0.0-dev.20221120 vs 4.9.3
#51605 opened Nov 20, 2022 by typescript-bot
1
Fixed method signature of Atomics.waitAsync
#51603 opened Nov 20, 2022 by Eyal-Shalev
1
Support @ts-ignore for suppressing errors in template literals
#51600 opened Nov 20, 2022 by rishipal
1
Autoimport not suggesting imports from exports/imports references in package.json
#51599 opened Nov 19, 2022 by IgnusG
class properties initialisation in constructor
#51598 opened Nov 19, 2022 by gamertike
3 of 5 tasks
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