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TypeScript 4.0 Iteration Plan
#38510 opened May 12, 2020 by DanielRosenwasser
Open 50
TypeScript Roadmap: January - June 2020
#36948 opened Feb 21, 2020 by DanielRosenwasser
Open 8
CI Status Thread
#33716 opened Oct 1, 2019 by weswigham
Open 259
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4,365 Open 22,923 Closed
4,365 Open 22,923 Closed
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Generators with extended unions, null and undefined produces compiler errors
#40044 opened Aug 14, 2020 by LeviticusMB
Convert to async function with decorator
#40042 opened Aug 13, 2020 by ShPelles
"Convert to async function" generates incorrect code for nested return statements
#40040 opened Aug 13, 2020 by Taytay
NumberFormatOptions interface is missing compactDisplay and signDisplay properties
#40038 opened Aug 13, 2020 by wyze
1
Different types in declaration and original when filtering union of objects by enum property
#40036 opened Aug 13, 2020 by JakubKoralewski
Discriminated union narrowed incorrectly by user-defined type predicate
#40035 opened Aug 13, 2020 by jamesjuett
1
Destructuring undefined function argument potential bug
#40034 opened Aug 13, 2020 by joshribakoff
4
[Question] Do you need typescript if you are using vscode? Question
#40033 opened Aug 13, 2020 by techsin
1
Type error emitted for valid type index lookups in variadic tuple types
#40030 opened Aug 13, 2020 by JoshuaKGoldberg
1
TypeScript conditional types constrain no longer working after v3.5.1
#40029 opened Aug 13, 2020 by xbtsw
1
Allow tsconfig.yaml in addition to tsconfig.json
#40027 opened Aug 13, 2020 by dradetsky 5 of 5
1
Language service support for classic JavaScript patterns meta-issue Meta-Issue
#40025 opened Aug 12, 2020 by minestarks 1 of 5
Improving documentation for built-in type declarations
#40024 opened Aug 12, 2020 by Tommos0
Clean up old branches in the repo?
#40023 opened Aug 12, 2020 by domoritz
recursive deep property access works unless the assigned variable has explicit type annotation?
#40022 opened Aug 12, 2020 by tadhgmister
TS Server fatal error: Debug Failure. False expression.
#40021 opened Aug 12, 2020 by dmgauthier
@mjbvz
1
Type inference for partially specified generics
#40020 opened Aug 12, 2020 by stof 4 of 5
3
Instance of class is exported via module.exports exports the class in generated type definition file Bug Domain: Declaration Emit Domain: JavaScript Fix Available
#40019 opened Aug 12, 2020 by brucedjones TypeScript 4.1.0
1
@weswigham
QuickInfo for ElementAccessExpression show original type when its type should be narrowed.
#40013 opened Aug 12, 2020 by ShuiRuTian
1
GetOutliningSpans does not include comment for const Bug Domain: Outlining Fix Available
#40010 opened Aug 11, 2020 by mjbvz TypeScript 4.1.0
1
@jessetrinity
TS Server fatal error: path.replace is not a function
#40008 opened Aug 10, 2020 by tino-web
1
Design Meeting Notes, 8/11/2020 Design Notes
#40006 opened Aug 11, 2020 by DanielRosenwasser
d.ts type is different than intellisense type
#40003 opened Aug 11, 2020 by macdaj
Suggestion: perform excess property checks when spreading an inline object literal
#39998 opened Aug 11, 2020 by OliverJAsh
No narrowing on condition captured by const variable Duplicate
#39996 opened Aug 11, 2020 by amannn
3
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