25080 Commits

Author SHA1 Message Date
DetachHead
2970c5d167
make RegExpExecArray always include index 0 (#50713)
* make `RegExpExecArray` always include index 0

* update baseline

* remove `BaseRegExpArray` interface

* add test

Co-authored-by: DetachHead <detachhead@users.noreply.github.com>
2022-09-16 15:28:26 -07:00
navya9singh
29e50b3149 Rewording documentation 2022-09-16 11:07:15 -07:00
magic-akari
01cae69e34
fix(50796): omit questionToken in object literal method completions (#50802) 2022-09-16 10:06:03 -07:00
Anders Hejlsberg
3b84f76fb2
Fix crash caused by incorrect bounds check (regression in 4.8) (#50797)
* Fix bounds check

* Add regression test
2022-09-16 07:14:14 -07:00
Alexis Cheron
8b35c1300e
The error "Object is possibly null or undefined" is ambiguous. (#49797)
* added object name to TS2571, 2531, 2532 and 2533

* updated localized diagnostic messages

* updated baseline to fit diagnostic message change

* Revert "updated localized diagnostic messages"

This reverts commit 738cf094bdb4a1f07d74f90747afe00366549300.

* specialized the error to EntityNameExpression

* updated baseline to fit new changes

* added multiline undefined access test

* added TS18049 - value cannot be used here

* adjusted baseline

* corrected a small linting issue

* Update error numbers after merge from main

Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
2022-09-15 16:13:53 -07:00
navya9singh
ba10a0d7c0 Removing duplicated code 2022-09-15 15:56:31 -07:00
Jake Bailey
ec6ae1c4d0
Partially revert #41044, restoring parameter destructurings in d.ts files (#50779) 2022-09-15 10:24:43 -07:00
Alex Hsu
28232ca4b8
LEGO: Merge pull request 50783
LEGO: Merge pull request 50783
2022-09-15 03:09:43 -07:00
Anders Hejlsberg
4110b80fbb
Fix equality narrowing and comparable relation for intersections with {} (#50735)
* Fox equality narrowing and comparable relation for intersections with {}

* Accept new baselines

* Add tests

* Accept new baselines
2022-09-14 09:19:36 -07:00
Alex Hsu
b23f1d6b59
LEGO: Merge pull request 50771
LEGO: Merge pull request 50771
2022-09-14 05:02:40 -07:00
Oleksandr T
08b91f6b82
fix(50717): tsc crashes when it sees a JSDoc tag inside an @override annotation (#50724) 2022-09-13 12:51:17 -07:00
Anders Hejlsberg
60963d7216
Discriminant of type never should never be matched (#50755)
* Discriminant of type 'never' should never be matched

* Add tests
2022-09-13 10:29:50 -07:00
Sheetal Nandi
a88c36655b
Fix test baselining for tsserver host timeouts (#50748) 2022-09-12 20:36:24 -07:00
Sheetal Nandi
6b890f93c4
Handle more places where package direcroy is converted to canonical file path (#50740)
* Add test for node16 resolution with package json lookup making casing incorrect

* Handle more places where package direcroy is converted to canonical file path
2022-09-12 15:11:35 -07:00
Jake Bailey
f5f2923c7d
Revert removal of nonInferrableAnyType (#50691) 2022-09-12 15:10:29 -07:00
Jake Bailey
8e5e2e08ea
Fix backticks in our JSDoc comments (#50737) 2022-09-12 13:27:49 -07:00
Ron Buckton
a4cabe725b
Support for auto-accessor fields from the Stage 3 Decorators proposal (#49705)
* Support for auto-accessor fields

* Add tests, ensure accessors are initialized in ctor

* classFields cleanup and PR feedback
2022-09-12 15:12:11 -04:00
Jake Bailey
eb40134373
Don't leave space for property access on non-integer literals (#50703) 2022-09-09 14:36:39 -07:00
Anders Hejlsberg
a70bb9d3ff
Preserve special intersections in mapped types (#50704)
* Preserve special intersections in mapped types

* Add regression test
2022-09-09 12:09:50 -07:00
Jake Bailey
1a1c271675
Don't remove space before dot if in property access on numeric literal (#50695)
* Add failing test

* Don't remove space before dot if in property access on numeric literal
2022-09-08 19:08:51 -07:00
Sheetal Nandi
7c918fb766
Baseline host state when baselining tsserver tests (#50678)
* Some more formatting to have baselines similar to what we have in tsserver.log

* Some refactor

* Baselines

* Baseline host details on each request

* More formatting per tsserver log

* More baselining of host state

* Update Baselines and/or Applied Lint Fixes

* Use utc time in logger for baselines

Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
2022-09-08 12:31:14 -07:00
Wesley Wigham
f46a680863
Remove error message in node16 (#50673) 2022-09-07 18:47:39 -07:00
Amit Dahan
ab831d0180
Ignore --help and -? in tsc init generated compilerOptions (#50628)
* Ignore --help and -? in `tsc init` generated compilerOptions

* Disregard -?

* Remove unused fixture
2022-09-07 12:43:16 -07:00
Andrew Branch
bb6f36f7c8
Forward intersection state flag to conditional type target check (#50620) 2022-09-07 10:07:24 -07:00
Sheetal Nandi
fd05c0cc6d
Make useFsEvents as default strategy for the watching (#50366)
* Remove unnecessary parameter

* Dont store name unnecessarily in the watchers

* Polled watches and not files

* Use fs events as default watching

* Some refactoring

* Make single per directory native watchers now that we are using it as default

* Rename

* Comment
2022-09-06 13:14:50 -07:00
Will Nayes
fd3a84c3f0
Report every instance of TS1208 (#50101)
* Report every instance of TS1208

* Test case for multiple cases of TS1208

* Add test case for isolatedModules with moduleDetection forced
2022-09-02 13:44:47 -07:00
Sheetal Nandi
62f980aff8
Check if its same buildinfo only for directly referenced projects and not recursively (#50617)
Fixes #50545
2022-09-02 13:38:00 -07:00
Andrew Branch
856c7c5fdd
Allow {} to narrow in same special cases as unknown (#50601) 2022-09-02 09:47:27 -07:00
Anders Hejlsberg
854d448e5c
in operator shouldn't narrow {} originating in unknown (#50610)
* 'in' operator shouldn't narrow {} originating in unknown

* Add regression test
2022-09-02 09:30:17 -07:00
Oleksandr T
bcf994996e
fix(50079): show deprecated on JSX attributes (#50084) 2022-09-01 16:59:29 -07:00
Andrew Branch
5df09a514c
Use bidirectional comparability in narrowing (#50592)
* Use bidirectional comparability (aka comparability) in narrowing

* Rename test, check other CFA branch, test without strictNullChecks
2022-09-01 14:26:48 -07:00
Anders Hejlsberg
6db2c882f3
{} & null and {} & undefined should always be never (#50553)
* {} & null and {} & undefined should be never in non-strictNullChecks mode

* Add tests

* Address code review feedback

* Accept new baselines
2022-09-01 12:37:13 -07:00
Mateusz Burzyński
238c341701
Defer distributing index over generic object types (#50540)
* Defer distributing index over generic object types

* Only check if the index type should be deferred for intersection types

* Add an additional test case
2022-09-01 07:28:13 -07:00
Sheetal Nandi
298309271b
Do not canonicalize the file names when getting absolute paths during nodenext resolution (#50557)
* Add test to show how scope messes with casing

* Do not canonicalize the file names when getting absolute paths
Fixes #50544

* Unnecessary exports

* Add test for self referencing package

* Fix self reference package with casing
2022-09-01 06:48:41 -07:00
Oleksandr T
a9797d218d
fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly (#50344)
* fix(50340): narrow type by discriminant in typeof

* add additional test cases
2022-08-31 15:00:50 -07:00
Anders Hejlsberg
43f8ae6df4
Only normalize intersections that include {} (#50535)
* Only normalize intersections that include {}

* Accept new baselines
2022-08-31 14:36:03 -07:00
Sheetal Nandi
d293e723a2
Rename API to importPlugin (#50554)
* Rename API to importPlugin

* Make it internal too
2022-08-31 14:21:56 -07:00
navya9singh
cd312d3076 Managing control flow 2022-08-31 13:13:29 -07:00
Wesley Wigham
488d0eebd0
Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword (#50537)
* Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword

* Accept baselines

* Remove out of date file
2022-08-30 09:03:02 -07:00
Anders Hejlsberg
6d170b490d
Handle intersections in isGenericTypeWithoutNullableConstraint (#50497)
* Handle intersections in isGenericTypeWithoutNullableConstraint

* Add regression test
2022-08-29 09:24:13 -07:00
Alex Hsu
ed6889cd5b
LEGO: Merge pull request 50506
LEGO: Merge pull request 50506
2022-08-29 03:47:42 -07:00
Alex Hsu
29cbfe9a25
LEGO: Merge pull request 50493
LEGO: Merge pull request 50493
2022-08-28 03:32:25 -07:00
Alex Hsu
6faa291b45
LEGO: Merge pull request 50484
LEGO: Merge pull request 50484
2022-08-27 03:51:23 -07:00
Joost Koehoorn
71b2ba6111
Reuse computed type of condition expressions (#49881) 2022-08-27 01:40:13 -07:00
Oleksandr T
4579245f36
fix(50427): allow convert function expressions (#50430) 2022-08-26 15:43:19 -07:00
Oleksandr T
bb3a7aec11
fix(50415): Language server debug failure - Did not expect GetAccessor to have an Identifier in its trivia (#50470)
* fix(50415): clone props for get/set accessors

* add additional tests

* create helpers to create name, body, modifiers, typeName

* cleanup
2022-08-26 14:33:23 -07:00
Ryan Cavanaugh
3557092b14
Rephrase error message to be 100% technically correct (#50471) 2022-08-26 14:22:49 -07:00
Long Ho
71d1911503
add unknown to DateTimeFormatTypes (#50402)
* add unknown to DateTimeFormatTypes

* move unknown to es2019.intl instead

* Accepted baselines.

Co-authored-by: long.ho <long.ho@cloudkitchens.com>
2022-08-26 13:02:44 -07:00
Anders Hejlsberg
6e8337ef70
Optimize substitution types (#50397)
* Optimize substitution type infrastructure

* Accept new baselines

* Preserve instantiated substitution types for type variables

* Restrictive type parameters should have no constraint

* Fix issues from top100 test run

* Accept new baselines
2022-08-26 12:06:06 -07:00
Jake Bailey
226dd0b7bf
Fix typechecking related lints that changed post 4.8, update LKG to 4.8.2 (#50472) 2022-08-26 11:41:45 -07:00