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Issues list

Add broccoli-typescript-compiler to user test suite Fix Available A PR has been opened for this issue Infrastructure Issue relates to TypeScript team infrastructure
#32529 opened Jul 23, 2019 by DanielRosenwasser updated Jan 23, 2020 Backlog
1
Investigate altering extension priorities for wildcard loading Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#33623 opened Sep 26, 2019 by weswigham updated Mar 10, 2020 Backlog
1
@weswigham
[3.5.0-dev.20190516] Incorrect type error for mixin Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#31426 opened May 16, 2019 by canonic-epicure updated Sep 11, 2020 Backlog
1
4
In JS, don't complain about a better inferred type if there's no code action Domain: JavaScript The issue relates to JavaScript specifically Experience Enhancement Noncontroversial enhancements Fix Available A PR has been opened for this issue Fixed A PR has been merged for this issue Suggestion An idea for TypeScript
#28702 opened Nov 28, 2018 by AlCalzone updated Oct 20, 2020 Backlog
2
Unexpected behavior when static methods are used in an array Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#41977 opened Dec 15, 2020 by AndrewKushnir updated Dec 16, 2020 Backlog
2
@RyanCavanaugh
4
Document --incremental and composite project APIs API Relates to the public API for TypeScript Docs The issue relates to how you learn TypeScript Fix Available A PR has been opened for this issue Help Wanted You can do this
#31849 opened Jun 10, 2019 by DanielRosenwasser updated Jan 4, 2021 Backlog
1
@DanielRosenwasser @sheetalkamat
50
'Omit' should alias a distinct mapped type (for display purposes) Effort: Moderate Requires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual". Experience Enhancement Noncontroversial enhancements Fix Available A PR has been opened for this issue Help Wanted You can do this Suggestion An idea for TypeScript
#31104 opened Apr 24, 2019 by DanielRosenwasser updated Jan 27, 2021
3
@DanielRosenwasser
8
Import statement completions don't work if in front of certain statements Bug A bug in TypeScript Domain: Completion Lists The issue relates to showing completion lists in an editor Effort: Moderate Requires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual". Fix Available A PR has been opened for this issue Help Wanted You can do this
#45158 opened Jul 22, 2021 by mjbvz updated Aug 28, 2021 Backlog
1
@andrewbranch
5
Only number index type is inferred from any computed property key Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#45629 opened Aug 30, 2021 by vepanimas updated Sep 2, 2021 Backlog
1
2
Cannot assign generic type aliases that should be equivalent. Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#40312 opened Aug 29, 2020 by CyrusNajmabadi updated Feb 20, 2022 Backlog
1
@weswigham
8
Array.isArray refinement loses the array's type Fix Available A PR has been opened for this issue Needs Proposal This issue needs a plan that clarifies the finer details of how it could be implemented. Suggestion An idea for TypeScript
#33700 opened Oct 1, 2019 by lll000111 updated Mar 11, 2022
3
5
Tsbuild watching packagejson is dependent on whether program was built in the invocation Fix Available A PR has been opened for this issue Needs Investigation This issue needs a team member to investigate its status.
#48314 opened Mar 17, 2022 by sheetalkamat updated May 31, 2022
1
@sheetalkamat
4
Literal strings with generics are inconsistant when strictNullChecks is false Fix Available A PR has been opened for this issue Needs Investigation This issue needs a team member to investigate its status.
#50787 opened Sep 15, 2022 by sebastien-de-saint-florent updated Sep 19, 2022
2
@andrewbranch
4
Mapped types lose type information Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#45560 opened Aug 24, 2021 by Gerrit0 updated Sep 27, 2022 Backlog
1
3
Update TypedArray constructors to disallow invalid (typedArray, byteOffset, byteLength) Bug A bug in TypeScript Domain: lib.d.ts The issue relates to the different libraries shipped with TypeScript Fix Available A PR has been opened for this issue Help Wanted You can do this
#44191 opened May 20, 2021 by tjjfvi updated Nov 9, 2022 Backlog
1
Infer constrained generic parameters after instanceof check Fix Available A PR has been opened for this issue In Discussion Not yet reached consensus Suggestion An idea for TypeScript
#17473 opened Jul 28, 2017 by randombk updated Apr 21, 2023
2
5
...infer X extends TypeParameter[] in conditional type inappropriate binding Fix Available A PR has been opened for this issue Needs Investigation This issue needs a team member to investigate its status.
#54197 opened May 9, 2023 by webstrand updated Jun 2, 2023 Backlog
2
@rbuckton
1
Suggestion: a built-in TypedArray interface Domain: lib.d.ts The issue relates to the different libraries shipped with TypeScript Fix Available A PR has been opened for this issue Help Wanted You can do this Suggestion An idea for TypeScript
#15402 opened Apr 26, 2017 by mcmath updated Jul 18, 2023 Backlog
4
21
Decorators broken with private fields, generated code has syntax error Bug A bug in TypeScript Fix Available A PR has been opened for this issue
#48515 opened Apr 1, 2022 by evanw updated Aug 12, 2023 TypeScript 4.8.0
1
@rbuckton
6
Intellisense provides different suggestions on autocomplete when using indexed access or dotted access Bug A bug in TypeScript Domain: Completion Lists The issue relates to showing completion lists in an editor Fix Available A PR has been opened for this issue
#56096 opened Oct 13, 2023 by alexandercerutti updated Oct 25, 2023 TypeScript 5.4.0
1
@PranavSenthilnathan
13
JSDocs don't support properties on functions Bug A bug in TypeScript Experience Enhancement Noncontroversial enhancements Fix Available A PR has been opened for this issue
#56615 opened Nov 30, 2023 by landisdesign updated Dec 1, 2023
6 tasks done
Backlog
1
@sandersn
11
Can't extend WeakMap in type-checked JS files Bug A bug in TypeScript Fix Available A PR has been opened for this issue Help Wanted You can do this
#56664 opened Dec 4, 2023 by zombie updated Dec 8, 2023 Backlog
1
4
for-of loop with intersection of array types produces a union of element types Fix Available A PR has been opened for this issue In Discussion Not yet reached consensus Suggestion An idea for TypeScript
#39693 opened Jul 21, 2020 by jcalz updated Feb 16, 2024
1
3
isolatedModules doesn't respect enabled preserveConstEnum option what the project might be build with Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Fix Available A PR has been opened for this issue Suggestion An idea for TypeScript
#37774 opened Apr 3, 2020 by timocov updated Mar 22, 2024
5 tasks done
1
13
@deprecated strikethrough doesn't appear in many cases, such as JSX elements, const arrow functions, or properties. Bug A bug in TypeScript Fix Available A PR has been opened for this issue Rescheduled This issue was previously scheduled to an earlier milestone
#39374 opened Jul 2, 2020 by threehams updated Mar 27, 2024 Backlog
1
11
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