* Elaborate on reasons for 'never' intersections
* Accept new API baselines
* Accept new baselines
* Add tests
* Accept new baselines
* Address CR feedback
Previously, spreading an optional any gave a bogus error when the name
conflicted with earlier properties in the object literal. Now the code
checks any types for optionality before issuing the error.
Fixes#37740
* stash
* add surmise for return type
* add support for more case
* add more test case
* add more testcase and fix all test
* fix changed diagnosis
* fix broken test case
* add more case
* rename quickfix
* fix conflict
* fix fix desc
* fix semi
* Avoid replace brace with paren
* Split fix all action
* Add return work in same line
* fix test cases
* rename baseline
* refactor and handle comment
* Support semi
* make helper internal
* Accept change
* Accept the huge set of ever so slightly changed baselines
* Update return type logic to only reuse nodes if original nodes share scope with current node, like property types, only reuse nodes if symbols referened are acessible, reuse nodes for property signatures, too
* Only reuse nodes when a context is provided (otherwise identifier printback may fail)
* Only track symbol if symbol is found and no error is recorded
* Fix type parameter reuse lookup
* Forbid cjs module.exports references in retained nodes
* Adjust check for cjs export references to not include bad module type in output
* Add symbol to all identifiers we see in existing nodes for quickinfo
* Accept fourslash baseline updates
* Accept slightly updated baseline post-merge
* Do not copy original nodes for error types, replace empty type references with any
* Explicitly merge module augmentation members into the exports added by export * declarations
* Use ?., add namespace merge test
* Add missing merged symbol call to handle enum/ns merges during entity name lookup
* Add test with error case
* Handle missing value declarations in more places, unify duplicate declaration error handling to improve assignment declaration duplicate errors
* Fix crash on bad namespace parse
`global` inside a class body is parsed as a module declaration, and in
the following example has no body:
```ts
class C {
global x
}
```
`x` is parsed as a separate ExpressionStatement. This caused a crash in
emit because the code didn't expect a module declaration with no body.
* inline node.body variable
* fix missed references to body
* Special-case window, self, global, globalThis methods
* Disambiguate global and this property completions in details requests
* Hide the Map<boolean> implementation
* Update old tests
* Replace SymbolOriginKind stringification with dedicated enum
* Make never rest type top-like
* Add higher-order test
* properly support types which reduce to never
Co-authored-by: Wesley Wigham <wwigham@gmail.com>
* New diagnostic message for wrong JSX function component
* Component and Mixed type
* fix existing tests
* add new test for JSX component return type error
* fix tslint error
* update diagnostic message to include component name
* accept baseline
* update tests
* missing semicolon
* accept baseline
Co-authored-by: Wesley Wigham <wwigham@gmail.com>
* Support completions for local named exports
* Add JSDoc
* Use sort text instead of filtering
* Revert new CompletionKind
* Return valid completions even when export declaration is in an invalid place
* fix: hyphened name not auto-completed by the ls
* fix: accept new baseline
* Adds a test to validate the hypened identifiers in JSX
Co-authored-by: Orta Therox <orta.therox@gmail.com>
* Add the 'awaited' type operator
* Add script to manually add reviewers to a PR when GH 'Suggested Reviewers' breaks
* Fix lint error in review script
* Only defer generic awaited type for possible thenable
* Add variance-like behavior for awaited
* Switch awaited type params to 'unreliable' variance
* fix typo in inferTypes
* LKG without syntax in lib
* LKG with new syntax in lib
* Add 'strictAwaitedTypes' flag
* Treat strictAwaitedTypes as strict-mode flag
* Rename TAll, remove duplicate definition of 'race'
* Apply suggestions from code review
Co-Authored-By: ExE Boss <3889017+ExE-Boss@users.noreply.github.com>
* Fix inference priority
* Update comment to isGenericAwaitableType
* Add overloads for then/catch to Promise
* Add inference heuristic for T | PromiseLike<T> (for any PromiseLike)
* Remove strictAwaitedTypes flag
Co-authored-by: ExE Boss <3889017+ExE-Boss@users.noreply.github.com>
* Improve jsx tag error span
* Move solution to parseJsxChild func
* Add tests and update baselines
* Update comment in src/compiler/parser.ts
Co-Authored-By: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* Use skipTrivia to check for whitespaces and other trivia
* Import React into errorSpanForUnclosedJsxTag.tsx
* .
* .
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
* Allow emitter to write multiple newlines in node lists
* Progress
* Progress
* Fix recomputeIndentation
* Add tests, fix leading line terminator count
* Do a bit less work when `preserveNewlines` is off
* Fix accidental find/replace rename
* Restore some monomorphism
* Fix single line writer
* Fix other writers
* Revert "Fix other writers"
This reverts commit 21b0cb8f3b.
* Revert "Fix single line writer"
This reverts commit e535e279f9.
* Revert "Restore some monomorphism"
This reverts commit e3ef42743a.
* Add equal position optimization to getLinesBetweenRangeEndAndRangeStart
* Add one more test
* Actually save the test file
* Rename preserveNewlines to preserveSourceNewlines
* Make ignoreSourceNewlines internal
* Optimize lines-between functions
* Add comment;
* Fix trailing line terminator count bug for function parameters
* Preserve newlines around parenthesized expressions
* Back to speculative microoptimizations, yay
* Don’t call getEffectiveLines during tsc emit at all
