Commit graph

32125 commits

Author SHA1 Message Date
Oleksandr T 819651eb5f
fix(43313): add parentheses to a type assertions (#43315) 2021-03-30 15:29:02 -07:00
Sang a8ee22f73d
"fix(services): convert to es6 module generate invalid code with .default" (#43309) 2021-03-30 15:24:31 -07:00
Andrew Branch b549467368
Consider base types in isArrayLikeType (#43435)
* Types that extend Array or ReadonlyArray are automatically array-like

* Add React repro to test
2021-03-30 13:18:38 -07:00
keerthana1212 555ef73da8
Adding Diagnostic message for missing ']' and ')' in Array literal and conditional statements (#40884)
* Adding Diagnostic message for missing ']' in Array literal

* revert change on parseArrayBindingPattern

* Adding diagnostic message for if, while, do and with statements

* Extract parseExpectMatchingBrackets

Co-authored-by: Keerthana Kanakaraju <kekanaka@microsoft.com>
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
2021-03-30 13:13:57 -07:00
Ryan Cavanaugh 294a5a7d78
Remote duplicated assignment (#43399) 2021-03-29 21:30:45 -07:00
Oleksandr T 6fd676b8ef
fix(43215): disallow using never as an interface name (#43217) 2021-03-29 17:22:41 -07:00
Josh Goldberg 57775ed405
Consider class field properties to redeclare parent definitions (#43194) 2021-03-29 17:20:25 -07:00
Eli Barzilay c34b252e1e Fix length of JSDocTypedefTag
(Accidentally broken in dcc27eb.)

Fixes #43394 and microsoft/tsserverfuzzer#309.
2021-03-29 16:06:53 -04:00
Daniel Rosenwasser a3d207a905
Improve (and actually use) "always truthy promise" error (#43023)
* Modify error message and actually use the error message.

* Accepted baselines.
2021-03-29 12:44:05 -07:00
Greg Finley 11097c622c
Fix typo (#43404)
* Fix typo

* Fix off baseline

Co-authored-by: Orta <git@orta.io>
2021-03-29 12:14:44 +01:00
TypeScript Bot b1571fcb71 Update package-lock.json 2021-03-29 06:12:40 +00:00
Anders Hejlsberg 4774666f23
Support relations and inference between template literal types (#43361)
* Support assignment and inference between template literal types

* Add tests

* Accept new baselines

* Add comments
2021-03-28 13:11:56 -07:00
Ryan Cavanaugh 451089e8ef
Rename isWrite -> writing (#43405) 2021-03-27 21:56:50 -07:00
TypeScript Bot 2ac888bf5f Update package-lock.json 2021-03-27 06:10:02 +00:00
Ryan Cavanaugh ff233a9ac2
Variant accessors (#42425)
Allows accessors to have different access modifiers and types

Fixes #2845, #2521
2021-03-26 20:11:02 -07:00
Wenlu Wang 2f0c8b2bea
--noImplicitOverride (#39669)
* wip: add types

* wip

* Add cases

* Add some case

* Add more check

* accept baseline

* add abstract abd declare method

* add override in declaration

* accept baseline

* add property override

* Fix decalre modifier

* update baseline

* Add more cases

* make lint happy

* make lint happy

* Update description

* Add codefix

* simplify code

* accept baseline

* Update desc

* Accept baseline

* Add override completions

* filter out implements field in override context

* fix tests

* Add parameter property check

* Accept baseline

* acept baseline

* Add parameter property to declaration code action

* Add quickfix for override parameter property

* fix code style

* Add override with interface tests

* Add more cases about modifier position

* rename flag

* rename flags

* Added tests.

* Accepted baselines.

* Always issue errors for unnecessary 'override' modifiers.

* Accepted baselines.

* Override perf (#4)

* try cache check result

* pre check for override

* Do not issue error if implement abstract

* Add abstract-spec check

* Avoid override dead lock

* Add more case

* Add codefix for new error

* Fix error message

* Add jsdoc override tag (#6)

* Override jsdoc tag (#7)

* accept baseline

* Disallow codefix in js

* update baseline

* Omit override in d.ts

* Add more case in js

* Accept baseline

* fix override js test

* fix crlf

* Revert merge conflict changes

* Accept baseline

* Avoid space

* Fix CR issues

* Accept baseline

* Fix typo and add more check

* Fix error name

Co-authored-by: Daniel Rosenwasser <Daniel.Rosenwasser@microsoft.com>
2021-03-26 16:29:22 -07:00
Wenlu Wang 41dc625b0a
Add static index signature (#37797)
* Add static index

* fix lint

* make lint happy

* adjust test cases

* add more cases

* fix changes

* Add more case

* accept baseline

* fix error if extends others

* Update vfsUtil.ts

* use equal to empty array

* static signature of interface is an error

* Accept baseline

* Check index constraints for static signature

* Accpet baseline

* Fix crash

* fix crash

* Accept baseline

* Fix regression

* Fix crash

* always return new array
2021-03-26 15:30:09 -07:00
Andrew Branch 2d6a490363
Import statement completions (#43149)
* WIP

* WIP

* Get completion details working

* Start unifying eager and lazy auto imports

* Fix export=

* Fix completion details for totally misspelled names

* Almost fixed duplication...

* Fix remaining completion tests

* Refactor to support multiple origins for same symbol

* Make import fixes make slightly more sense

* Add cache back in

* Set insertText based on import kind

* Update API baselines

* Add semicolons, snippet support, and sourceDisplay

* Add some tests

* Update baselines

* Fix pattern ambient modules appearing in auto imports

* Fix tests

* Remove commented code

* Switch to valueDeclaration for getting module source file

* Small optimizations

* Cache module specifiers / importableness and export map separately

* Fix and test cache invalidation logic

* Update API baselines

* Add separate user preference for snippet-formatted completions

* Require first character to match when resolving module specifiers

* Fix AutoImportProvider export map cache invalidation

* Really fix auto import provider export map invalidation

* Update test added in master

* Use logical or assignment

Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>

* Simply conditional by reversing

Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>

* When file is deleted need to marked correctly in the project as removed file

* Simplify hasAddedOrRemovedSymlinks with cherry-picked fix

* Ensure replacement range is on one line

* Update baselines

Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
Co-authored-by: Sheetal Nandi <shkamat@microsoft.com>
2021-03-26 14:47:07 -07:00
Sheetal Nandi a545ab1ac2
Cache resolved project references and watch wild card directories from them to update them (#42929)
* Test for not watchiong referenced projects fileNames and invalidating it

* Add watching wild card directories and caching parsed command line for projects so that its shared

* Handle config file watching and commandline cache together

* Watch extended files for commndline cache instead of project

* Use extended config cache now that we are watching extended config files

* Structure for getParsedCommandLine from the LS

* Adding some more skeleton with todos

* getParsedCommandLine on WatchCompilerHost

* Tests for Watch, LS scenarios

* Handle getParsedCommandLine so we are looking at all things for referenced

* Cleanup and commenting

* Test for transitive references with tsc-watch

* Cache parsed command line even if host implements getParsedCommandLine

* Cleanup

* Cleanup

* Some tests to verify exclude from referenced project doesnt trigger the update

* Baseline when program is same

* Test for incremental scenario

* Tests for output from referenced project

* Comments
2021-03-26 13:23:03 -07:00
Anders Hejlsberg a26acf4540
Template literal types for contextually typed template literal expressions (#43376)
* Template literal types for contextually typed template literal expressions

* Accept new baselines

* Add regression test

* Add a few more tests
2021-03-26 10:32:05 -07:00
TypeScript Bot b34e705672 Update package-lock.json 2021-03-26 06:08:00 +00:00
Andrew Casey 6066eaec09
Port realpath workaround from release-4.2 (#43384)
* Don't use _fs.realpathSync.native on windows, a semi-revert of #41292 (#43348)

We're planning a real fix for TS 4.3, but port the workaround from 4.2
so the beta doesn't have this bug.

(cherry picked from commit e462dfa347)

* Un-reverse condition

Co-authored-by: Orta Therox <ortam@microsoft.com>
2021-03-25 17:12:13 -07:00
Andrew Casey 3db6d803d5
Don't build type catalog during server tracing (#43354)
Bonus: this also drops the redundant type catalog from the
non-diagnostics-producing checker.
2021-03-25 15:52:04 -07:00
Ron Buckton e10a32591c
Use 'abstract new' in InstanceType and ConstructorParameters (#43380) 2021-03-25 15:27:06 -07:00
Ron Buckton fbd7f7db20
Update typescript-eslint to latest (#43381) 2021-03-25 14:46:16 -07:00
Eli Barzilay eb804a9706 getSemanticDocumentHighlights: don't fail...
...when missing `program.redirectTargetsMap` info.  This assertion fails
in the added test case -- looks like there is no entry in
`program.redirectTargetsMap` when it comes from a file that is no in the
project.  So in this case don't follow the (missing) info, and instead
drop the highlight.

Fixes #33722.
2021-03-25 15:48:34 -04:00
TypeScript Bot 42b0e3c463 Update package-lock.json 2021-03-25 06:11:10 +00:00
Titian Cernicova-Dragomir e638af7560
ES private class elements (#42458)
* Added support for private identifier methods.

* Added tests for private methods.

* Added check to only not allow private name method signatures in anything except classes.
Changes objects literal checking to not bail on first private name found in object literal.

* Added private accessors tests

* Transform private methods

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Rename shouldTransformPrivateFields

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Use a single WeakSet for brand-check

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add a test for using private methods in static field initializers

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add breaking checker test

Private methods inside class expressions should not error.

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add to instances once per-instance

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: evaluate receiver and rhs expressions before throwing on readonly assignment

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add a test for evaluating rhs before readonly assignment

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Transpile private accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: handle readonly/writeonly accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for private setter without a getter

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: getAllUnscopedEmitHelpers

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: better handling of duplicate names

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Fixed wrong error message for private methods in class expressions.

* change error message

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for async private methods with a higher target

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: setter assignment returns rhs value

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for setter assignment return value

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: handle duplicate accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add tests for duplicate accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* docs: add missing parameter docs

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Fixed failing test.

* baseline-accept: ordering changes

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: attach weakSetName to property declaration

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for nested private methods

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test with any

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Added support for static private fields accessors and methods.

* Added error message for private identifiers used with static decorators. There is no spec to go with this behavior as of yet.

* Fixed emit static bug that used private names outside of classes for initialization in esnext. Fixed issue where nested privates produce incorrect brand check.

* Added tests for private static fields methods and accessors.

* Fixed error messages and tests after merge.

* Accept new baseline.

* Improved duplicate identifier checks for static private class elements.

* Added error when using initializers with private static fields when useDefineForClassFields is not specified and target is esnext.

* Fixed code review issues.

* Removed semantically wrong emit on `useDefineForClassFields:true` with `target:esnext`

* Changed emit for uninitialized private static fields.

* Added runtime error in helper if a static private field is accessed before it was declared.

* Fixed code review comments for private identifier static class elements.

* add debug.assertNever for unknown node type (#53)

* Fixed code review issues.

* Fixed code review issues for private class elements.

* Fixes class shadowing when checking access to a private static class element.

* fix private methods/accessors in class expr inside a loop

* collapse switch case

* fix class name

* simplify getPrivateMethodsAndAccessors

* remove findPreviousAccessorInfo

* lazily create weakSetName identifier

* do not allocate a node if not needed in visitMehodDeclaration (#55)

* Removed all the emit helpers for private identifier methods accessors and modified the existing helpers for get and set fields to do the same job.

* Simplified emit for private identifier class elements.

* do not clone the receiver (#57)

* leave bad code in for #constructor and duplicate private names (#58)

* Added check for WeakSet collision.

* Added error for using a set only accessor.

* update keyof tests and ?? (#62)

* replace ?? with ||

* update keyof tests

* fix emit helpers comments

* produce an error if private field helpers are not up to date

* add tests

* fix setter-only compound assignment

* fix tests

* fix duplicated trailing comments (#64)

* clear receiver pos and setTextRange on helper calls

Co-authored-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
2021-03-24 18:15:50 -07:00
Eli Barzilay 6ce82ab02e deleteDeclaration: don't crash on the top node.
A misbehaved client can sometimes cause the server to reach
`deleteDeclaration` with the SourceFile, and it will crash due to no
`node.parent`.  I couldn't find a good way to create a test for it, but
I could trigger it manually by having a file with just a `,`, and
sending an explicit `getCodeFixes` command to the server with
`errorCodes: [6133]`.

Do three things to improve this:

1. `textChanges.ts`: if we get here with the root node, delete it
   instead of failing.

2. `fixUnusedIdentifier.ts`: check that we don't `delete` a node that is
   the whole source file, so the error is more focused (should have more
   similar failure stacks).

3. `session.ts`: when there was any failure in `getCodeFixes`, check if
   the input had a diag code that does not appear in the requested text
   range, and throw an error saying that the failure is probably a
   result of a bad request.

Closes #33726 (probably not fixing it, but making it easier to find the
cause)
2021-03-24 19:25:06 -04:00
Wesley Wigham fb60c9f46e
Use last detected JSX import source pragma as canonical source, rather than first (#43351) 2021-03-23 18:02:37 -07:00
Sheetal Nandi 04205ca32c
Do not calculate signatures if old state is not used (#43314)
* Extra tests in preparation for lazy signature making sure the original intent of test is maintained

* Whenver we cant use state delay signature calculation and use source file version as signature

* Incremental correctness checks

* Retain old behavior in compile on save by disabling use of file version as signature in when state is not reused
2021-03-23 13:43:43 -07:00
Nathan Shively-Sanders dcc27ebaf2
@link support, second try (#43312)
* Revert "Revert "Editor support for link tag (#41877)" (#43302)"

This reverts commit 451d4354b9.

* Fix parsing @link at end of comment

* Parse comments as string when no @link occurs

* fix lint
2021-03-22 16:39:35 -07:00
Simar Bassi 462271854d
Fix Issue #39155 (importModuleSpecifierEnding does not apply for module specifier completions) (#42467)
* Pass preferences down to getCompletionEntriesForRelativeModules

* Add preferences to getExtensionsOptions call

* Add test case

* Fix test case typos
2021-03-22 14:10:41 -07:00
Afonso Jorge Ramos b7c0e5da5d
Delete issue_template.md (#43320) 2021-03-22 10:39:37 -07:00
Wesley Wigham 9a256a1935
Adjust scanning of keywordy jsx namespace names, add grammar error for jsx dotted names containing namespace names (#43104) 2021-03-22 10:28:43 -07:00
TypeScript Bot 865cec3ece Update package-lock.json 2021-03-22 06:30:23 +00:00
Ron Buckton 03bf732f73
Accepts baseline change caused by #43035 (#43322) 2021-03-21 13:42:20 -07:00
TypeScript Bot fd494c11f9 Update package-lock.json 2021-03-20 06:24:32 +00:00
Ron Buckton 9af313db77
Use shared binary trampoline in checker (#43035) 2021-03-19 18:54:51 -07:00
Anders Hejlsberg 15fae38b39
Improve narrowing of generic types in control flow analysis (#43183)
* Narrow type variables with union constraints when merited by contextual type

* Narrow generics with union type constraints as indicated by contextual type

* Accept new baselines

* Add tests

* Fix circularity for JSX elements

* Remove unnecessary isConstraintPosition information from flow cache key

* Update comment

* Add additional tests

* Rename to getNarrowableTypeForReference, remove getConstraintForLocation

* Add comment

* Fix removal of undefined in destructurings with initializers

* Use getContextFreeTypeOfExpression in discriminateContextualTypeByObjectMembers

* In obj[x], use constraint of obj's type only when x's type is non-generic

* Add comment
2021-03-19 17:12:57 -07:00
Tobias Koppers 8a5939fdae
fix CommonJs modules no longer affecting the global scope (#43090) 2021-03-19 16:24:17 -07:00
Josh Goldberg 5813907abf
Made TS6059 rootDir validation consistent for programmatic usage (#43145)
* Made TS6059 rootDir validation consistent for programmatic usage

* Corrected other baselines
2021-03-19 15:52:04 -07:00
Hossein 6a83ae19e2
[GH-43213] Fix duplicate comments printed in quick info section (#43240)
* Concat on unique values

* more changes

* only push values to array if unique

* address review comments

* Fix lint

* removw foeachunique
2021-03-19 14:14:32 -07:00
Andrew Casey b925c165c4
Only catalog types when tracing (#43304) 2021-03-19 09:59:04 -07:00
Anders Hejlsberg fbc9c942b2
Normalize target type after null-stripping unions in relationship checks (#43202)
* Normalize target type after null-stripping

* Add regression tests
2021-03-19 09:19:25 -07:00
Nathan Shively-Sanders 451d4354b9
Revert "Editor support for link tag (#41877)" (#43302)
This reverts commit ec77bff332.
2021-03-18 14:42:25 -07:00
Anders Hejlsberg a21f61f746
Fix narrowing of intersections of type variables and primitive types (#43131)
* Fix narrowing of intersections of type variables and primitive types

* Add tests
2021-03-18 08:55:50 -07:00
Nathan Shively-Sanders ec77bff332
Editor support for link tag (#41877)
* Initial scribbles

* Compiles but provides spans instead of location pairs

Probably need to fork the services/server types and provide a conversion
with Session.toFileSpan. Not sure where to put the conversion.

* Switch to DocumentSpan

In theory this is already better supported, but not sure practise bears
that out.

* Builds w/protocol types + conversions

* cleanup:better names and scrub TODOs

* fix test harness too

* Misc

1. Simplify protocol after talking to @mjbvz.
2. Add more tests.
3. Initial notes about where to add parsing.

* Parse and store links in the compiler

The text of the link is still stored in the comment text, but that's now
kept in an object instead of just a string. Each link has the parse for
the entity reference, if there is one.

Needs lots more tests -- this just makes all the existing jsdoc tests
pass.

* more tests and some fixes

* Fix other failing tests

* fix bad merge

* polish parser

* improve names and array types

* slight tweaks

* remove some done TODOs

* more tests + resulting fixes

* add+fix cross-module tests

* Support `@see {@link`

Plus find-all-refs support equivalent to @see's.

* add server test

* Make comments actually part of the AST

* Add span for link.name in language service/protocol

* Make checker optional in getJSDocTags

Also change to JSDocCommentText from JSDocCommentComment

* Use getTokenValue instead of getTokenText

Measure twice, slice once

* Add missing support for top-level links

The language service and protocol were missing support for top-level
links. This commit adds that plumbing.

* add string back to comment type in node constructors

* Full parse of link tags and jsdoc comment text

- Doesn't pass fourslash yet, I'm going to switch to baselines for
  failures there.
- Still needs some work on the protocol to convert file+offset to
  file+line+offset.

* fix lint

* Fix missing newlines in inferFromUsage codefix

* Parse jsdoc comments as text node/link array

And switch to line+character offsets in the protocol

* Fix fourslash tests

Mostly ones that can't be baselined, but I switched a couple more over
to baselines

* Improve types and documentation

* Test+fix @link emit, scrub other TODOs

* update API baselines

* test that goto-def works with @link

* Split link displaypart into 3

One for link prefix and suffix, one for link name, and one for link
text.

* update baselines

* Provide JSDocTagInfo.text: string to full clients by default

Instead of upgrading them to displayparts.

* Real server tests

* Disambiguate {@link} and @param x {type}

They are ambiguous; previously the parser preferred the type
interpretation, but will now look ahead and parse links instead when the
prefix is `{@link`.

* Add explanatory comment in test

* fix location in richResponse in protocol

* update API baseline

* Address PR comments

1. Add a cross-file goto-def test.
2. Switch from per-message args to UserPreference.

* use arraysEqual from core
2021-03-16 16:26:01 -07:00
Oleksandr T 3da5982c9a
fix(43254): show named tuple member type (#43273) 2021-03-16 12:56:12 -07:00
Andrew Casey ae884b1a38
Fix dump of tracing legend (#43263) 2021-03-16 10:57:10 -07:00