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3568 Commits

Author SHA1 Message Date
Daniel Rosenwasser
3517af8f80 Make 'getIndentString' just use a loop. (#41221) 
* Make 'getIndentString' just use a loop.

* Added test.

* Accepted baselines.
 2020-10-26 12:19:31 -07:00
Anders Hejlsberg
d1f87d18b1 Support partial reverse mapped inferences with tuple types (#41106) 
* Support partial reverse mapped inferences with tuple types

* Add tests

* Accept new baselines
 2020-10-22 11:27:41 -07:00
Andrew Branch
1f852ed747 Percent-encode source map URLs (#41102) 2020-10-20 13:11:52 -07:00
Wesley Wigham
b8dfa28ca8 Do not consider empty jsx expressions semantically important children 2020-10-19 13:34:16 -07:00
Anders Hejlsberg
3918e6c535 Move anonymous type instantiation cache from AST node to root type (#41084) 
* Move anonymous type instantiation cache from AST node to root type

* Use "root" type reference as cache location for deferred type references

* Add test

Co-authored-by: Andrew Branch <andrew@wheream.io>
 2020-10-19 07:26:48 -07:00
Wesley Wigham
ce1947b0be Merge pull request #41070 from weswigham/use-minimal-endings-in-bundled-declaration-emit 
Use minimal endings when generating declarations for js
 2020-10-14 15:29:50 -07:00
Eli Barzilay
5b2fba3334 transformGenerators: handle CommaListExpression 
Uses essentially the same code as `visitCommaExpression` (which was
moved, to keep both together and close to
`visit{Right,Left}AssociativeBinaryExpression`).

Fixes #40614.
 2020-10-14 15:58:13 -04:00
Wesley Wigham
84726be01a Merge pull request #40597 from weswigham/allow-instanceof-array-to-narrow-readonly-array 
Handle the mapping between Array and ReadonlyArray in isTypeDerivedFrom
 2020-10-13 15:08:17 -07:00
Wesley Wigham
1cdb621257 Use minimal endings when generating declarations for js 2020-10-12 16:01:32 -07:00
Andrew Branch
a09a7144e7 Fix crash resolving ImportTypeNode in JSDoc (#40838) 2020-10-12 09:33:39 -07:00
Wesley Wigham
39c2a09b1f Fix crash due to unchecked cast in addImplementationSuccessElaboration 2020-10-09 10:53:59 -07:00
Wesley Wigham
a49099fd15 Add elaboration when call fails all overloads but succeeds against the implementation signature 2020-10-08 14:55:14 -07:00
Nathan Shively-Sanders
cf3e28ea66 Revert "feat(40197): handle uncalled function checks in binary expressions (#40260)" 
This reverts commit eaf4f46c17.
 2020-10-07 14:14:49 -07:00
Alex T
eaf4f46c17 feat(40197): handle uncalled function checks in binary expressions (#40260) 2020-10-07 14:06:42 -07:00
Mauro Bringolf
48ad25d4b9 Add currency sign to NumberFormatOptions type (#40709) 2020-10-06 16:30:09 -07:00
Daniel Rosenwasser
3766be1bde Test indexed access to this on intersections (#40967) 
* Added test.

* Accepted baselines.
 2020-10-06 14:18:44 -07:00
Vincent Boivin
57661607e9 fix(40929) PromiseConstructor error message for newer versions of ECMAScript (#40931) 
* Update package-lock.json

* Update package-lock.json

* Update package-lock.json

* Update package-lock.json

* Fixes #40929

Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
 2020-10-05 16:38:12 -07:00
Tiago Tristao
1191e2e731 Fix class expression from being assignable if types don't match (#40660) 
* Fix class expression from being assignable if types don't match

* Fix class expression from being assignable if types don't match
 2020-10-05 13:21:38 -07:00
Wesley Wigham
77df9faabf Merge pull request #40886 from weswigham/error-on-anonymous-type-with-nonlocal-unique-symbol 
Limit when we allow nested unique symbols to be serialized
 2020-10-05 11:59:45 -07:00
Orta Therox
dd84bc1dc9 Handles creating a reasonable AST when destructuring into a parens'd expresssion (#40115) 
* Handles creating a lgical AST when destructuring  into a parens

* Adds an async example
 2020-10-05 14:12:47 -04:00
Vincent Boivin
61aadc4ce2 fix(40320): Better errors when using properties/methods from newer versions of ECMAScript (#40650) 
* Update package-lock.json

* Suggesting a library for a missing property/method

* Added more types and added tests

* Added more tests to cover all the latest features

* Added bigintarrays and dataview methods

* Fixed typo in template

* Transform old error message to use 2nd template slot

* Removed test that has been split up between es2015 and es2016+

* Use empty arrays and remove unnecessary function call

* merge

* Added early bail-out and updated baselines

* Implemented early bail-out (misread)

Co-authored-by: TypeScript Bot <typescriptbot@microsoft.com>
 2020-10-02 16:47:37 -07:00
Richa Deshmukh
b748484031 #40763 Fixed: Bad error message when forgetting a comma in an array of templ… (#40907) 
* #40763 Bad error message when forgetting a comma in an array of template strings

* Code review fixes
 2020-10-02 15:37:59 -07:00
Wesley Wigham
b86dc34386 Limit when we allow nested unique symbols to be serialized to when their declaration is within the same file as the context 2020-10-01 15:20:01 -07:00
Wesley Wigham
e9465c5de5 Properly compare path prefixes when generating module paths 2020-10-01 14:56:32 -07:00
Wesley Wigham
b93da6291a Emit non-identifier enum member references as typeof parent[some name] (#40679) 2020-10-01 13:06:17 -07:00
Wesley Wigham
a91c2879ef Allow discrimination to identical object types when discriminating contextual types (#40574) 
* Merge identical object types when discriminating contextual types

Co-authored-by: Orta <ortam@microsoft.com>

* Allow identical discriminants when discriminating, rather than trying to unify identical union members

* Fix lint

Co-authored-by: Orta <ortam@microsoft.com>
 2020-09-23 00:51:14 -07:00
uhyo
61910e8c97 Fix missing constraints for parenthesized infer T (#40406) 
* add tests

* consider parenthesized types in getInferredTypeParameterConstraint

* update tests
 2020-09-23 00:48:40 -07:00
Wesley Wigham
10b240cde3 Allow an infer type node to resolve its own name (#40483) 2020-09-22 21:21:13 -07:00
Andrew Branch
735a67a05e Fix iterable contextual type (#40592) 2020-09-17 10:42:47 -07:00
Wesley Wigham
081f98232b Handle the mapping between Array and ReadonlyArray in isTypeDerivedFrom 2020-09-16 13:31:13 -07:00
Wesley Wigham
98314d77e8 Use unexpanded parameter list in serialization when the expanded list has a non-trailing variadic position (#40556) 2020-09-14 19:56:24 -07:00
Wesley Wigham
94123d5744 Issue a diagnostic when the node builder performs truncation despite the NoTruncation flag being set (#40477) 2020-09-14 12:20:57 -07:00
Andrew Branch
9c8d11b5ed Allow 'paths' without 'baseUrl' (#40101) 
* Allow paths without baseUrl

* Remove exception for leading * paths

* Add comment, remove commented code

* Update baselines

* Remove unnecessary default

* Fix test harness

* Fix baseline

* Resolve relative to host.getCurrentDirectory() with createProgram API
 2020-09-11 12:58:40 -07:00
Orta Therox
aa2756a5d7 Updates Dom lib with TSJS changes, adding a new library for webworker iterable (#40500) 
* Updates Dom lib with TSJS changes, adding a new library for webworker iterable

Co-authored-by: Nathan Shively-Sanders <nathansa@microsoft.com>

* Fixes tests

Co-authored-by: Nathan Shively-Sanders <nathansa@microsoft.com>
 2020-09-11 15:36:00 -04:00
Orta Therox
cdafb7157b Replaces the default module index resolver with '/index' instead of '' when handling internal routing for dts bundles (#39277) 
* Adds support for declaring the bundled name of a dts module export

Co-authored-by: Wesley Wigham <wwigham@gmail.com>

* Adds baselines

* Update the tests

* Try to reduce the scope of the bundledPackageName error

* Use the flag in more baselines

* Get it green

* More tests

* Handle more feedback

* More test cleanup

* Set the moduleResolution for the tsconfigs

Co-authored-by: Wesley Wigham <wwigham@gmail.com>
 2020-09-11 08:12:07 -04:00
Orta Therox
fa89ce6158 Remove assignability cases in getNarrowedType + an isArray improvement for readonly arrays (#39258) 
* Explore using a different isArray declaration

* Add tests and the new isArray definition

* Baseline updates

* Upda the isArray type
 2020-09-08 14:43:48 -04:00
Wesley Wigham
7838b0172a Add errors when providing type arguments for intrinsic JSX tags (#40293) 2020-09-08 10:29:15 -07:00
Wesley Wigham
e5fd0dd1e3 Allow private symbols to be control flow narrowed (#39978) 
* Allow private symbols to be control flow narrowed

* Add test with narrowing of inferred control flow type for completeness

* Reformat long line
 2020-09-05 02:48:45 -07:00
Eric Anderson
79f919e8f5 Fixes stack overflow when exporting a lot in commonjs (#38994) 
* Fixes stack overflow when exporting a lot in commonjs

Fixes #38691

* Add missing test files
 2020-09-04 09:01:59 -07:00
Alexander T
01362a3ac1 feat(part of 40169): add spelling suggestion/quick fix for module/namespace exported members (#40211) 2020-08-29 01:01:06 -07:00
Eli Barzilay
746bdb7946 Fix getContextualTypeForBindingElement for arrays 
When handling an array type, the lookup should use the position index
instead of the identifier name.

Also uncomment the tests in the `staticFieldWithInterfaceContext.ts`
test which failed because of this bug.

Fixes #40158.
 2020-08-26 16:28:50 -04:00
Alexander T
2dd7a4bf93 fix(31046): add new diagnostic message for incompatible constructor signature (#40073) 2020-08-22 13:26:13 -07:00
Alexander T
9569198df6 fix(25770): add diagnostic message for the possible mapped type used as an index (#39973) 2020-08-21 10:42:48 -07:00
Alexander T
6ec3629ef4 fix(26325): use a unique name for reserved words in 'constructor like' function name (#39684) 2020-08-21 09:47:37 -07:00
Eli Barzilay
f9e360d44b Add missing contextual type to static PropertyDeclarations 
Makes it possible to type class static fields.

Fixes #33897.
 2020-08-20 19:12:55 -04:00
Andrew Branch
dbab46c363 The falsy part of any/unknown is any/unknown (#39529) 2020-08-18 11:06:44 -07:00
Wesley Wigham
f9cca25cd7 Fix lack of error on default export of nonexistant name (#40094) 
* Modify test harness so it can report underlying issue, fix small parent pointer issue

* Fix underlying export asignment check issue and fix lints

* Ensure class/function duplicate declaration errors are reported regarless of which is encountered first

* Ensure flag conflict errors are reported regardless of which declaration is encountered first
 2020-08-17 15:30:19 -07:00
Anders Hejlsberg
cd30534327 Recursive conditional types (#40002) 
* Support recursive conditional types

* Accept new API baselines

* Accept new baselines

* Simplify recursive type tracking in type inference

* Accept new baselines

* Add tests

* Accept new baselines

* Revise recursion tracking in type inference

* Revise tests

* Accept new baselines

* Add more tests

* Accept new baselines
 2020-08-15 18:22:30 -07:00
Ron Buckton
fca9f451d8 Add missing 'importName' for private field helpers (#39932) 2020-08-06 13:27:19 -07:00
Nathan Shively-Sanders
d3877d294c Redo in narrowing for intersections (#39637) 
* Redo in-narrowing for intersections

Still need to carve out an exception for globalThis

* exempt globalThis from `in` narrowing
 2020-07-30 14:58:22 -07:00