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10515 Commits

Author SHA1 Message Date
Anders Hejlsberg
4638c685b1
Properly reduce intersections of string literal and template literal types (#41162) 
* Properly reduce single element intersections

* Add regression test

* Accept new baselines
 2020-10-19 13:05:29 -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
Alex T
417b8a9481
fix(29881): infer quote preference for property access conversion in completions (#41041) 2020-10-13 10:06:27 -07:00
Wesley Wigham
1cdb621257
Use minimal endings when generating declarations for js 2020-10-12 16:01:32 -07:00
Andrew Branch
83d02a5f05
Fix auto imports for export default edge cases (#41068) 2020-10-12 15:42:58 -07:00
Andrew Branch
a09a7144e7
Fix crash resolving ImportTypeNode in JSDoc (#40838) 2020-10-12 09:33:39 -07:00
Alex T
05be3b421a
fix: show deprecated error for alias (#40961) 2020-10-12 08:45:08 -07:00
Nathan Shively-Sanders
a109b5d5c8
Fix relative paths in commonjs decl emit w/property access (#40986) 
```js
const x = require('./foo').y
```

was incorrectly using the unmangled require path as the temp name in
emit:

```
import ./foo_1 = require('./foo')
import x = ./foo_1.y
```

It now uses the imported identifier:

```
import x_1 = require('./foo')
import x = x_1.y
```

Discovered while fixing #37832
 2020-10-09 16:32:57 -07:00
Wesley Wigham
aee18e0725
Merge pull request #41017 from weswigham/fix-unchecked-cast-crash 
Fix crash due to unchecked cast in addImplementationSuccessElaboration
 2020-10-09 15:58:08 -07:00
Andrew Branch
4766a2e5a3
Fix overlapping changes when un-qualifying import use site within transformed export (#40987) 
* Fix overlapping changes when un-qualifying import use site within transformed export

* Break long line
 2020-10-09 13:24:18 -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
Alex T
23c5f9260c
fix(3758): show completion for object literals in an assignment pattern (#40976) 2020-10-08 12:27:53 -07:00
Nathan Shively-Sanders
cf3e28ea66 Revert "feat(40197): handle uncalled function checks in binary expressions (#40260)" 
This reverts commit eaf4f46c172f9899306765e38a36c9517e04b676.
 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
Nathan Shively-Sanders
4283428906
Fix export binding of namespaced typedefs (#40980) 
The binder incorrectly rejected implicit namespace declarations in
typedefs.
 2020-10-07 13:21:02 -07:00
Wesley Wigham
4dc7e59248
Merge pull request #40953 from weswigham/improve-completions-large-literal-perf 
Improve the performance of requesting completions within a massive array literal
 2020-10-07 12:44:20 -07:00
Anders Hejlsberg
f34220980b
Add isDeeplyNestedType logic to getResolvedBaseConstraint (#40971) 
* Add isDeeplyNestedType logic to getResolvedBaseConstraint

* Accept new baselines

* Add regression test

* Accept new baselines

* Fix lint issue
 2020-10-07 05:50:06 -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
Wesley Wigham
87c83306dd
Use suggested command, add now-fixed log 2020-10-06 12:56:51 -07:00
Wesley Wigham
f8382d720f
Add pyright user test 2020-10-06 12:37:05 -07:00
Alex T
5c55fc0a21
fix(40817): suggest import for default exported alias (#40845) 2020-10-06 09:52:35 -07:00
Simon Chan
fc0eed3795
lib: remove length field from SharedArrayBuffer (#40858) 
* fix(lib): SharedArrayBuffer does not have a `length` field

* Revert formatting change.

* test: add tests for SharedArrayBuffer.length

Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
 2020-10-06 08:27:56 -07:00
Alex T
1e49ad8370
fix(40685): fix generating docs for arrow functions (#40728) 2020-10-06 07:50:08 -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
Wesley Wigham
da57f9876e
Improve the performance of requesting completions within a massive array literal 2020-10-05 14:42:10 -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
Andrew Branch
6ee4a6b7f0
Skip past module.exports = { Foo } in go-to-defintion on 'Foo' (#40835) 
* Add test

* Skip shorthand property assignments of module.exports in go-to-definition

* Skip past shorthand property assignments in module.exports in go-to-definition

* Revert WIP change

* Fix comment typo

Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>

Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
 2020-10-05 11:47:19 -07:00
Andrew Branch
736363b427
Use other files when necessary to determine import style in JS (#40879) 
* Use other files when necessary to determine import style in JS

* Fix existing tests
 2020-10-05 11:39:20 -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
6a5527e0c6
Properly compare path prefixes when generating module paths (#40885) 2020-10-02 10:50:30 -07:00
Nathan Shively-Sanders
477e4b1a9d
Fix function merged with export as namespace sourcefile (#40908) 
Previously it crashed because the function-checking code didn't expect
a node with no parent.
 2020-10-02 10:50:12 -07:00
Nathan Shively-Sanders
b8ebad48d7
Fix recursive types in @typedef (#40861) 
* Fix reference types in @typedef

Previously this code path was broken and untested. Fortunately the fix
is simple.

* add test case from #40234

* update baselines
 2020-10-02 08:46:42 -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
da86332120
Limit export= js declaration emit to only json source files (#40882) 2020-10-01 14:55:24 -07:00
Wesley Wigham
3ea81e652a
Ensure whitespace jsx elements are not counted when determining if a jsx child is the only child (#40839) 
* Ensure whitespace jsx elements are not counted when determining if a jsx child is the only child

* Use filtered children count for deciding constructor used

* Accept updated baselines post-merge
 2020-10-01 14:36:44 -07:00
Andrew Branch
5fbe9806db
Fix noUncheckedIndexedAccess with tuple rest types and generic index types (#40681) 
* Fix noUncheckedIndexedAccess for tuple rest elements

* Defer inclusion of undefined for generic indexed access types

* Create separate IndexedAccessTypes depending on whether --noUncheckedIndexedAccess applies

* Undo accidental export

* Parenthesize for clearer precedence
 2020-10-01 13:56:13 -07:00
Anders Hejlsberg
950dad9c29
Propagate wildcard types in template literal type construction (#40875) 
* Propagate wildcard types in template literal type construction

* Add regression test

* Accept new baselines
 2020-10-01 13:36:08 -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
Anders Hejlsberg
4538e7352f
Properly distribute over unions in keyof for mapped types with as clause (#40837) 
* Properly distribute over unions in keyof mapped types with as clause

* Accept new baselines

* Add regression test

* Accept new baselines
 2020-10-01 09:36:51 -07:00
Andrew Casey
35111231f7
Merge pull request #40755 from amcasey/SpreadLimit 
Enforce a size limit in getSpreadType
 2020-09-30 13:44:59 -07:00
Andrew Branch
a301001420
Use correct program when checking for reexports from AutoImportProviderProject (#40843) 2020-09-30 09:32:19 -07:00