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16037 Commits
Author SHA1 Message Date
Oleksandr T 93bdfd2511 fix(47056): report errors for all properties with errors (#47057) 2021-12-16 12:58:15 -08:00
Andrew Nguyen 270b0d1c73 fix(46824): remove duplicate private identifier errors (#47116) 2021-12-16 12:07:12 -08:00
Anders Hejlsberg 3d3825e783 Fix multiple issues with indexed access types applied to mapped types (#47109) 
* Fix multiple issues with indexed access types applied to mapped types

* Add tests
 2021-12-14 11:51:03 -08:00
Hiroshi Ogawa 8974fead2d fix(47062): support generic arrow function with default type parameter in tsx (#47112) 
* fix(47062): support generic arrow function with default type parameter in tsx

* test: update test "completionListIsGlobalCompletion"
 2021-12-14 09:02:36 -08:00
Armando Aguirre 67872a50d0 Fix enums and namespace merge (#47059) 
* Fix enums and namespace merge

* Remove unused comment
 2021-12-13 14:03:19 -08:00
Anders Hejlsberg 06746efbd9 Revert change to getFalsyFlags (#47125) 
* Revert change to getFalsyFlags

* Add regression test
 2021-12-13 09:05:55 -08:00
Oleksandr T df87a8c12d fix(44693): emit declaration of JSDoc overridden properties with different types (#46797) 2021-12-10 11:06:59 -08:00
Jake Bailey 0ed9247e17 Explicitly Omit unspreadable properties from rest type in the generic case (#47078) 2021-12-09 11:45:52 -08:00
Song Gao e2c89af335 use default type parameter rather than unknown when show quick help (#46792) 
* use default type parameter rather than `unknown` when show quick help

* prefer default type parameter than constraint for quick info
 2021-12-08 17:02:22 -08:00
David Sherret 921825585d fix: do not use ts.NodeArray in factory inputs (#46843) 2021-12-08 16:57:52 -08:00
Nathan Shively-Sanders a2c7fa2d05 Add 12 more grammar errors (#47075) 
These are the last ones that I know of. They come from calls to
`grammarErrorOnFirstToken`.

Fixes part of #45349
Follow-up to #47067
 2021-12-08 16:54:58 -08:00
Ron Buckton c8f1a874a3 Exempt tslib from indirect call transform (#47070) 2021-12-08 15:42:37 -08:00
Nathan Shively-Sanders a72bf5410c Plain JS grammar errors (#47067) 
* Plain JS grammar errors

From the list in
https://github.com/microsoft/TypeScript/issues/45349#issuecomment-974561208,
excluding the JSX errors, decorator errors and unresolved #private
error. The latter re-uses "Cannot resolve name X" which naturally shows
up a *lot* in plain JS.

* Add grammarErrorAtPos errors

Also remove checkGrammarArguments; it's blocked entirely by the same
parser error.
 2021-12-08 15:16:23 -08:00
Ryan BargholzOrtaOrta Therox
 		7a12909ae3 fix(45713) Improve error report summaries (#45742) 
* Improve error report summaries (#45713)

* fixup! Improve error report summaries (#45713)

* fixup! fixup! Improve error report summaries (#45713)

* Adds support for handling localization renaming the 'files' header due to localization

* fixup! Adds support for handling localization renaming the 'files' header due to localization

 - Fixed baseline error
 - Fixed linter error

Co-authored-by: Orta <git@orta.io>
Co-authored-by: Orta Therox <ortam@microsoft.com>
 2021-12-07 10:50:44 +00:00
Jake Bailey 4013271cd8 Unwrap parens when checking for JSDocFunctionType in conditional expression (#46962) 2021-12-06 16:44:37 -08:00
Jay ClarkandNathan Shively-Sanders 1fe9bfdd0e Fix strict/es5+ octal literal 2x error #46810 (#46823) 
* Fix strict/es5+ octal literal 2x error #46810

Signed-off-by: Jay Clark <jay@jayeclark.dev>

* Accept baseline test changes

Signed-off-by: Jay Clark <jay@jayeclark.dev>

* Add test case

Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
 2021-12-06 12:46:08 -08:00
Anders Hejlsberg 2a7eb58589 Properly union inferred template literal string types (#46782) 
* Template literals and string mappings have 'string' as base type

* Add regression test

* Add tests for generic template literals

* One more test
 2021-12-06 10:51:50 -08:00
ZzzenandJake Bailey 7a1687de26 fix(42678): detect access to uninitialized variable in IIFE (#42776) 
* fix(42678): detect access to uninitialized variable in IIFE

* improve performance

* Add missing space to match coding guidelines

* simplify the implementation

Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
 2021-12-06 10:42:20 -08:00
Yuki Osaki 1f275d705d "No repeated property names" error in object literals is duplicated in strict mode (#46929) 
* "No repeated property names" error in object literals is duplicated in strict mode

* fix indent
 2021-12-06 10:22:28 -08:00
Wesley Wigham 97a7901f26 Use features for selected module resolution rather than all features for type reference directives, since they can add restrictions to resolutions (#47007) 2021-12-04 04:24:28 -08:00
Anders Hejlsberg b2af6051ef Improve isValidSpreadType check (#47010) 
* Fix getFalsyFlags for intersection types

* Fix and simplify isValidSpreadType

* Slight tweak

* Add tests
 2021-12-03 16:11:01 -08:00
Andrew Branch 2ce05a8292 Completions sorting overhaul (#46703) 
* Sort resolved auto-import completions by number of directory separators

* Sort completions in services layer

* Finish tests

* Fix more tests

* Respect SortText in completions

* Update tests to use `unsorted` assertion
 2021-12-03 14:54:51 -08:00
Andrew Branch 240ba0acef Fix checker initialization crash (#46973) 
* Fix checker initialization crash

* Move checks to a place that makes more sense
 2021-12-03 14:30:03 -08:00
Oleksandr T 407edc95c0 fix(46563): show completions at this type (#46581) 2021-12-03 14:29:45 -08:00
Oleksandr T c5d9200ec6 feat(46986): offer QF for using await outside of async context (#46994) 2021-12-03 12:36:19 -08:00
Oleksandr T 4b794fe1dd fix(46345): omit temp variable for computed property name in ambient context (#46446) 2021-12-02 16:04:11 -08:00
LowR bedc8d4124 fix(46195): handle numeric separators and larger integers correctly in codefix for large integers (#46389) 
* fix(46195): handle numeric separators and larger integers correctly

* Use `indexOf()` instead of `includes()`
 2021-12-02 16:01:43 -08:00
Jack BatesandTypeScript Bot 670ad45bda Describe defaults of more options (#46498) 
* Describe defaults of more options

* Use enum members/values vs. strings

* Update Baselines and/or Applied Lint Fixes

Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
 2021-12-01 07:45:00 -08:00
Jake Bailey cdf12f91c7 Fix parsing of parenthesized functions in conditional expressions (#46960) 2021-11-30 12:57:37 -08:00
Oleksandr TandRon Buckton d3d088fac5 fix(44639): Transpilation of optional chaining combined with type casting results in function call losing its context (#44666) 
* fix(44639): Fix emit for optional chain with type assertions

* Move ASI-blocking parens out of ts transform

* Add missing comments from PartiallyEmittedExpression+minor cleanup

* Avoid comment duplication on copied receiver

Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>
 2021-11-29 13:22:53 -08:00
Daniel Rosenwasser a90389a22d Switch deferredNodes from a Map to a Set. (#46751) 2021-11-23 17:46:33 -08:00
Nathan Shively-Sanders 868c275fdf Plain JS binder errors (#46816) 
* Plain JS binder errors

Issue select errors from the binder in JS files that do not have checkJS
explicitly turned on or off. These errors mirror runtime checks done by
Javascript.

* Rest of plain JS binder errors

* address PR comments

* Only issue binder errors in plain JS.

Checker errors require requesting diagnostics, which stll needs to be
peformance tested.

This commit removes one cross-file duplicate declaration error in the tests.

* fix const lint
 2021-11-18 17:13:06 -08:00
Oleksandr T 6143237376 fix(46366): handle enum string access as enumMemberName (#46431) 2021-11-18 15:50:32 -08:00
Andrew Casey 1ade73df2b Stop calling our own @deprecrated APIs (#46831) 
* Clean up createMap

* Delete dead createMapFromTemplate

* Clean up assertDefined

* Delete dead assertEachDefined

* Delete dead createUnderscoreEscapedMap

* Delete dead hasEntries

* Delete dead ReadonlyNodeSet, NodeSet, ReadonlyNodeMap, NodeMap

* Use updated SyntaxKind names

* Update API baselines
 2021-11-18 10:37:55 -08:00
Oleksandr T a75f26e68b fix(42238): emit this parameter in function declaration (#46511) 2021-11-17 15:43:27 -08:00
Andrew Branch f11f14baba Fix broken module resolution after large/rapid edits in nodenext (#46818) 
* Fix broken module resolution after edits in nodenext

* Move field copying to a better place I guess
 2021-11-17 13:04:43 -08:00
Wesley Wigham 0bf97296d6 Allow nightly-only flags in -insiders builds (#46829) 2021-11-16 12:53:37 -08:00
Kevin TanWenlu WangNathan Shively-Sanders
 		fcdbc932bf implement code fix for override of js files (#45780) 
* feat: code fix for override in js files

Co-Authored-By: Wenlu Wang <kingwenlu@gmail.com>

* fix comments

Co-Authored-By: Wenlu Wang <kingwenlu@gmail.com>

* remove tryMergeJsdocTags

* fix: bring the two methods back as functions

* revert emitter changes

* fix comments

* fix: test failures

Co-authored-by: Wenlu Wang <kingwenlu@gmail.com>
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
 2021-11-16 08:01:43 -08:00
Oleksandr T 719ab0b477 fix(43359): emit default exports with named exports that have the same names with types (#44718) 2021-11-12 11:25:52 -08:00
Andrew Branch 1298f498f4 Revert changes to matchFiles/readDirectory made since 4.3 (#46787) 
* Revert "Fix RWC missing file detection (#46673)"

This reverts commit 4a065f524c.

* Revert "Pass absolute path to directoryExists (#46086)"

This reverts commit 55b4928e82.

* Revert "Reduce exceptions (#44710)"

This reverts commit c0d5c29080.

* Add back system watcher limit
 2021-11-11 15:24:20 -08:00
Daniel Rosenwasser 416571ca90 Remove unnecessary annotations/casts/aliases (#46727) 
* Remove unnecessary annotation.

* Remove more unnecessary stuff.

* Remove unnecessary assertion.
 2021-11-09 12:17:54 -08:00
Oleksandr T 3ef3cdddb3 fix(45692): merge non-primitive in spread-union (#45729) 2021-11-05 15:41:06 -07:00
Kagami Sascha RosylightandOrta ae582a22ee Add target: "es2022" (#46291) 
* Add `target: "es2022"`

* Add Object.hasOwn

* formatToParts is es2018

* ref update

* optional parameter

* Revert "optional parameter"

This reverts commit e67d6e5f60.

* undefined

* error cause

* Lint fix

Co-authored-by: Orta <git@orta.io>
 2021-11-04 10:55:11 -07:00
Oleksandr T ff75b8a180 fix(46615): remove useless assertion. change error suggestion for rest params (#46628) 2021-11-03 14:11:39 -07:00
Wesley Wigham d53630fac3 Make specifier generation from export map information conditional on module resolution mode (#46670) 2021-11-03 13:10:44 -07:00
Anders Hejlsberg 831b770b95 Control flow analysis for destructured discriminated unions (#46266) 
* CFA for dependent variables destructured from discriminated union

* Accept new baselines

* Add tests

* Limit calls to isSymbolAssigned

* Fix wrong operator
 2021-11-02 15:48:13 -07:00
Wesley WighamandAndrew Branch de23842e45 Allow import assertions on esm imports under module: nodenext (#46630) 
* Allow import assertions on esm imports under module: nodenext

* Changes to copy

Co-authored-by: Andrew Branch <andrew@wheream.io>
 2021-11-02 15:34:37 -07:00
Oleksandr T b8f8fd7a3e fix(46512): allow to use tag names containing keywords with - (#46546) 2021-11-02 15:12:10 -07:00
Anders Hejlsberg 33fe1b6ffc Fix contextual typing for symbol-named properties (#46558) 
* Properly handle symbol-named properties in contextual types

* Update index signature in PropertyDescriptorMap

* Add regression tests
 2021-11-02 14:05:41 -07:00
Anders Hejlsberg 373accf28f Improve recursion depth checks (#46599) 
* Decrease recursion depth limit to 3 + smarter check for recursion

* Accept new baselines

* Always set last type id

* Keep indexed access recursion depth check

* Less expensive and corrected check for broadest equivalent keys
 2021-11-02 14:05:17 -07:00