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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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5,649 Open 29,628 Closed
5,649 Open 29,628 Closed
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Issues list

Inconsistent literal type widening with satisfies operator
#51516 opened Nov 14, 2022 by dragomirtitian
1
override modifier should able to be used with declare modifier
#51515 opened Nov 14, 2022 by nomagick
5 tasks done
More specific ProxyHandler types for apply, get, etc
#51514 opened Nov 14, 2022 by braeden
Support a type representing any literal string, a la Python's LiteralString type
#51513 opened Nov 14, 2022 by ethanresnick
5 tasks done
1
[ServerErrors][TypeScript] 5.0.0-dev.20221113
#51510 opened Nov 13, 2022 by typescript-bot
8
[ServerErrors][JavaScript] 5.0.0-dev.20221113
#51509 opened Nov 13, 2022 by typescript-bot
9
error TS1206: Decorators are not valid here. in anonymous class
#51507 opened Nov 13, 2022 by Redvik80
1
isFinite typedefs seem wrong
#51506 opened Nov 13, 2022 by lifeiscontent
2
[NewErrors] 5.0.0-dev.20221113 vs 4.8.4
#51505 opened Nov 13, 2022 by typescript-bot
18
in keyword can't be used on a narrowed down expression with a nullable generic constraint
#51501 opened Nov 12, 2022 by Andarist
1
Experiment with removing originalKeywordKind from every Identifier Domain: Performance Reports of unusually slow behavior Needs Investigation This issue needs a team member to investigate its status.
#51496 opened Nov 12, 2022 by DanielRosenwasser TypeScript 5.0.0
@DanielRosenwasser
Using satisfies on a self-referencing object causes any - TS 4.9.2-RC
#51495 opened Nov 11, 2022 by mahdiboomeri
4
Infinite type instantiation with a recursive conditional type, generic type constraints, and an async function.
#51491 opened Nov 11, 2022 by nitsky
Make it possible to use private fields in type declarations Duplicate An existing issue was already created
#51489 opened Nov 11, 2022 by erik-kallen
5 tasks done
6
Can't assign type though it is on both branches of conditional type Duplicate An existing issue was already created
#51488 opened Nov 11, 2022 by wbt
8
@internal on constructors incorrectly removes constructor completely from .d.ts Won't Fix The severity and priority of this issue do not warrant the time or complexity needed to fix it
#51486 opened Nov 11, 2022 by RedBeard0531
3
ES2020 not working in lib option
#51485 opened Nov 11, 2022 by emilmuller
1
Proposal: deprecate importsNotUsedAsValues and preserveValueImports in favor of single flag In Discussion Not yet reached consensus Suggestion An idea for TypeScript
#51479 opened Nov 10, 2022 by andrewbranch
1
Union of Record<string, string> and interface can't be indexed by string
#51478 opened Nov 10, 2022 by antonilol
4
Inconsistent behavior between assignment and "as" with object literals after enums unification
#51466 opened Nov 9, 2022 by jakebailey TypeScript 5.0.0
@ahejlsberg
6
Suggestion: Improved union type narrowing for comparison situations Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Suggestion An idea for TypeScript
#51454 opened Nov 8, 2022 by simon-abbott
5 tasks done
2
Mention "return type" in the error message when return type of a function is not matching the declared type Experience Enhancement Noncontroversial enhancements Help Wanted You can do this Suggestion An idea for TypeScript
#51449 opened Nov 8, 2022 by mohsen1
5 tasks done
Backlog
2
Clean up top level dotfiles / build files Infrastructure Issue relates to TypeScript team infrastructure
#51444 opened Nov 8, 2022 by jakebailey
1
@jakebailey
Remove internal uses of "namespace barrel" modules, untangle repo Infrastructure Issue relates to TypeScript team infrastructure
#51443 opened Nov 8, 2022 by jakebailey
@jakebailey
3
Convert ts.Debug, Parser, etc from namespaces into a modules Infrastructure Issue relates to TypeScript team infrastructure
#51441 opened Nov 8, 2022 by jakebailey
@jakebailey
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