4522 Commits

Author SHA1 Message Date
Ron Buckton
f39fe7dbe6
Support importHelpers with module:preserve (#59852) 2024-09-05 17:48:39 -04:00
Mateusz Burzyński
29d92edd1c
Revert "Allow variance annotations on generic references (#56418)" (#59793) 2024-09-03 16:08:13 -07:00
Mateusz Burzyński
fe2cb8ebaa
Add missing index parameter to the Array.fromAsync's mapFn (#59837) 2024-09-03 10:18:18 -07:00
Yevhenii Hyzyla
eadb9e18f9
Don't generalize when assigment target is never (fix: #41707) (#59774) 2024-08-29 12:20:28 -07:00
Ryan Cavanaugh
64931f7c3d
this can be nullish (#59761) 2024-08-26 12:30:27 -07:00
Jake Bailey
82e4682541
Drop tsserverlibrary.d.ts from baselines, simplify APILibCheck (#59722) 2024-08-22 14:12:59 -07:00
Zzzen
533ed3d665
error on variables that are used but never initialized (#55887)
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2024-08-20 13:02:54 -07:00
Mateusz Burzyński
e6edc567a3
Fixed an issue with contextual type for intersection properties (take 2) (#52095) 2024-08-19 14:14:11 -07:00
Ron Buckton
f025a5b879
built-in iterators should be disposable (#59633) 2024-08-16 11:57:04 -04:00
Mateusz Burzyński
aaa6c4e26c
Add an extra test case for narrowing of union containing a type parameter (#59628) 2024-08-15 11:00:37 -07:00
Jake Bailey
3ed2e8ed34
Report unreachable on enums (#58380)
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2024-08-14 22:34:03 -07:00
Wesley Wigham
3a439401f7
Expand intersection reduction division strategy down to 3-member intersections (#59425) 2024-08-14 13:08:22 -07:00
Wesley Wigham
1250b480a5
Suggest simplifications for overzealous shifts (#59519) 2024-08-14 13:07:50 -07:00
Mateusz Burzyński
562b815ba3
Add a regression test related to narrowing in plain JS files (#59611) 2024-08-13 10:19:46 -07:00
Oleksandr T.
7049af5f4f
fix(58166): Class parameter property with initializer before required property emits non-nullable parameter for declaration emit (#58177) 2024-08-12 15:42:09 -07:00
Mateusz Burzyński
1bb1d2a610
Fixed regression in generic signature instantiation with default type args (#59510) 2024-08-08 20:24:10 -07:00
Anders Hejlsberg
278cb9489d
Properly account for type parameters introduced by contextual types (#59516) 2024-08-08 13:38:46 -07:00
Oleksandr T.
1f54d0a935
fix(59484): Constructor overload still present in emitted JS (#59491) 2024-08-08 12:37:57 -04:00
Mateusz Burzyński
3cf708e179
Fixed types of properties of contextual filtering mapped types (#56201) 2024-08-08 08:58:20 -07:00
Jake Bailey
99878128f0
Don't treat an instantiation expression as an assertion in skipOuterExpressions (#59538) 2024-08-06 15:01:46 -07:00
Ron Buckton
a745d1b205
Disambiguate BuiltinIterator/BuiltinIteratorReturn (#59506) 2024-08-05 17:32:47 -04:00
Ryan Cavanaugh
aafdfe5b3f
Use contextual type to determine 'this' when determining member visibility (#56105) 2024-08-02 15:22:20 -07:00
Ryan Cavanaugh
5d545aa9b3
Allow import = in module augmentations (#57704) 2024-08-02 12:55:27 -07:00
Ryan Cavanaugh
6f646429e0
Remove incorrect call to checkTruthinessExpression (#59507) 2024-08-02 12:51:07 -07:00
Ryan Cavanaugh
ffb958592b
Allow this when it appears in this is T positions (#59310) 2024-08-02 10:38:36 -07:00
Wesley Wigham
8daac14aa4
Add support for the @jsxruntime pragma (#59500) 2024-08-01 13:54:01 -07:00
Wesley Wigham
41b993bebe
Use local symbol rather then target symbol for tracking reused references (#59493) 2024-07-31 15:52:05 -07:00
Mateusz Burzyński
68648256f8
Fixed crash related to creating file diagnostics outside of the source file range in checkPotentialUncheckedRenamedBindingElementsInTypes (#59428) 2024-07-29 13:31:16 -07:00
Andrew Branch
9405f21622
Don’t enforce export/declare overload modifier consistency across module augmentations (#59416) 2024-07-29 09:20:42 -07:00
Mateusz Burzyński
9757109caf
Fixed crashed related to emptied labeled statements in converted loop bodies (#59434) 2024-07-26 14:34:48 -07:00
Mateusz Burzyński
1da9630a34
Bailout early from isFunctionObjectType for evolving arrays (#58049)
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
2024-07-26 10:09:02 -07:00
Mateusz Burzyński
ca4ef16c8f
Fixed crash in classFields transform related to broken bodyless constructors (#59280)
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
2024-07-22 16:00:16 -07:00
Ryan Cavanaugh
71fb864138
Disallow truthiness/nullishness checks on syntax that never varies on it (#59217) 2024-07-22 15:26:17 -07:00
Isabel Duan
dfb870150c
fix35982: allow BigIntLiteral to parse as PropertyName for literal object and indices (#58608) 2024-07-19 17:48:08 -07:00
Jake Bailey
85d6bb6fe6
Add new option "noUncheckedSideEffectImports" (#58941) 2024-07-19 17:35:02 -07:00
Kevin Gibbons
307ff6c397
add types for iterator helpers proposal (#58222)
Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>
2024-07-19 16:46:03 -04:00
Ron Buckton
6f530cc4ce
Add TReturn/TNext to Iterable et al (#58243) 2024-07-19 13:14:00 -04:00
graphemecluster
165350dc8f
Provide User-Friendly Message for Extended Unicode Escapes in Regular Expressions in Non-Unicode Modes (#58981)
Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>
2024-07-17 22:08:54 -04:00
Jake Bailey
95a968ce6b
Don't skip markLinkedReferences on ambient properties (#59325) 2024-07-17 16:10:13 -07:00
graphemecluster
e13ff2f26f
Fix: False Positive "Range out of order in character class" in Regular Expressions in Unicode Modes (#58982) 2024-07-17 15:29:23 -04:00
Andrew Branch
a9139bfdfe
Only look up package.json type if module is node16/nodenext or file is in node_modules (#58825)
Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
2024-07-17 09:23:51 -07:00
Andrew Branch
0206f9fa6e
Mark jsxFactorySymbol as referenced for noUnusedLocals even in verbatimModuleSyntax (#59193) 2024-07-17 05:46:38 +09:00
Jake Bailey
003221becb
Fix captured shorthand properties in ES2015 loops (#59285) 2024-07-16 13:30:50 -07:00
Mateusz Burzyński
ec446b6f19
Fixed crash on circular local type arguments when outer ones are present too (#59089)
Co-authored-by: Gabriela Araujo Britto <gabrielaa@microsoft.com>
2024-07-15 14:39:25 -07:00
Anders Hejlsberg
652c96c123
Fix circularity errors in intra-binding-pattern references (#59183) 2024-07-15 13:48:44 -07:00
Gabriela Araujo Britto
03143729b1
Make type comparison error elaboration consistent (#58859) 2024-07-15 11:11:40 -07:00
Mateusz Burzyński
6d3be985c8
Fixed regression in reverse mapped type inference caused by cache leak (#59232)
Co-authored-by: Gabriela Araujo Britto <gabrielaa@microsoft.com>
2024-07-12 15:50:43 -07:00
Wesley Wigham
ed17a89c1e
Write non-missing undefined on mapped type results into output (#59208) 2024-07-10 13:05:12 -07:00
Wesley Wigham
de77dd4726
Skip ID inference errors on nodes collected from other files (#59203) 2024-07-09 16:03:17 -07:00
Jake Bailey
533acb5ad9
Consider enclosing declaration when serializing inferred return types (#59170) 2024-07-09 14:35:27 -07:00