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TypeScript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
https://www.typescriptlang.org
Apache License 2.0
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Improve reuse of nodes in signatures with type mapping
#58546
dragomirtitian
opened
11 minutes ago
1
It's the JSON validator that complains here.
#58545
hossain666
opened
18 minutes ago
2
Infer AssertsIdentifier type predicates
#58495
danvk
opened
4 days ago
27
Disposables disposed of, even though they are passed to a wrapper and still in use
#58544
todor-a
opened
49 minutes ago
0
Type narrowing with union types create impossible case with else statement
#58541
spsquared
opened
10 hours ago
2
Narrowring a readonly class with instanceof of does not work on the else branch
#58543
terenc3
opened
4 hours ago
1
Isolated declarations does not handle object getters and setters with different types
#58531
lucacasonato
opened
1 day ago
4
`.call` on an union with different arguments counts fails when passing `any`
#58468
nicolo-ribaudo
opened
1 week ago
2
Support `satisfies` in type declaration
#52222
MaximSagan
opened
1 year ago
11
for .. in type is wrong for objects as const
#49621
fabio-colella-md
closed
1 year ago
13
[transpileDeclaration API][5.5] More missing type-only imports
#58511
MichaelMitchell-at
opened
2 days ago
3
Error: Debug Failure when importing `AssertionError` from `node:assert/strict`
#58534
rauschma
opened
21 hours ago
4
Error not issued when global type is an alias of an object type literal
#57564
rotu
opened
2 months ago
6
Inconsistent type inference on overloaded function types
#57351
jsalvata
opened
3 months ago
5
mapped type with remapped keys unexpectedly widens type
#57265
rotu
opened
3 months ago
12
Crash when defining `Array` type via `[]` syntax
#57009
rotu
opened
4 months ago
5
Expression produces a union type that is too complex to represent
#53234
Jym77
opened
1 year ago
16
Order of ReadonlySet/ReadonlyMap in union causes differing key inference
#52313
jakebailey
opened
1 year ago
1
Regression in 4.8 where string union type widens to string
#50635
me4502
opened
1 year ago
6
Intersection causes incorrect type compatability
#48720
webstrand
opened
2 years ago
5
Support inferring `never` as the return type in JavaScript when overriding a class method that returns `never`
#46791
ExE-Boss
opened
2 years ago
3
Broken emit when `Infinity` or `‑Infinity` ends up in a type position
#42905
ExE-Boss
opened
3 years ago
6
Correctly handle generic functions (e.g.: `Object.freeze`) passed as callbacks to generic functions (e.g.: `Array.prototype.map`)
#42862
ExE-Boss
opened
3 years ago
2
Error when trying to assign a subclass of a base class with generics to `typeof` of that base class
#41770
dummdidumm
opened
3 years ago
4
Compile error if I named last array destructuring element.
#41548
heroboy
opened
3 years ago
3
Support “Arbitrary module namespace identifier names”
#40594
ExE-Boss
opened
3 years ago
14
In JSDoc @type is not a type declaration, which it is much more like type conversion.
#39650
leecjson
opened
3 years ago
4
improper declared type cause narrow type not work when its computed type is not union.
#39114
ShuiRuTian
opened
3 years ago
7
Implicit Symbol.iterator call in for..of loops / spread destructuring doesn't infer `this` generic type parameter
#38388
Validark
opened
4 years ago
8
Support Intellisense for string/number literals in a widened union
#33471
orta
opened
4 years ago
11
Allow extending types referenced through interfaces
#31843
inad9300
opened
4 years ago
12
Suggestion: Type annotations and interfaces for function declarations
#22063
mbrowne
opened
6 years ago
37
this any typed in some JS object literals
#22058
mjbvz
opened
6 years ago
2
Error inferring types of promise function
#17873
ghost
opened
6 years ago
2
Support @class in JSDoc
#12681
mjbvz
opened
7 years ago
2
disallow comparing to null and undefined unless they are valid cases in strict null mode
#11920
zpdDG4gta8XKpMCd
opened
7 years ago
15
Error when using `import()` type within JSDoc tag `@implements`
#58542
jaydenseric
opened
5 hours ago
0
[ERROR] 15:13:55 Error: Cannot set headers after they are sent to the client
#58530
yizhishiliu
opened
1 day ago
2
ignore me, testing build stuff
#55267
jakebailey
opened
9 months ago
155
Make sure that jsdoc is always in range with parameter declaration
#58538
sheetalkamat
opened
16 hours ago
1
Attempt to reuse type parameter constraint nodes
#58539
weswigham
opened
15 hours ago
0
Enable JS emit for noCheck and noCheck for transpileModule
#58364
weswigham
opened
2 weeks ago
7
Property 'zoom' does not exist on type 'CSSStyleDeclaration'
#49253
milyzc
closed
1 year ago
3
duplicate comments on decorated fields
#58540
trusktr
opened
15 hours ago
0
Spread operator should not have worse ergonomics than `apply` - unexpected error spreading a union-of-tuples
#49802
callionica
opened
1 year ago
14
Diagnostics and semantic tokens get incorrectly highlighted after doing some specific actions in a line
#56677
blaumeise20
opened
8 months ago
2
fix55816: exclude files with re-exports if excluded by preferences.autoImportFileExcludePatterns
#58537
iisaduan
opened
18 hours ago
2
value of type never can be created using document.all
#58502
tyilo
opened
3 days ago
8
[ServerErrors][TypeScript] 5.5.0-dev.20240512
#58505
typescript-bot
opened
2 days ago
12
Partially reuse type nodes
#58516
dragomirtitian
closed
17 hours ago
3
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