* Introduce truncation into node builder and symbol display part writer
* Change default maxa truncation length to 240
* Fancy truncation + higher hard limit
* get return type from `@type` tags
Previously, getJSDocReturnType did not check the `@type` tag for a type
node that has a return type. Now it does.
* Improve doc comment of getJSDocReturnType
* More type predicates in type guards!
* Update API baselines with new documentation (?!)
* Adds related spans and error grouping for duplicate identifier errors
* Trim trailing whitespace
* Record related info in error baselines
* Make error more whimsical
* Destructuring declaration prefers type annotation type
Previously, getTypeForBindingElement would always union the declarations type and
the type of the default initializer. Now, if the declaration has a type
annotation, it does not union with the initializer type. The type
annotation's type is the one used.
* Small cleanup in parentDeclarationHasTypeAnnotation
* Refactoring based on PR comments
* Combine getCombined*Flags into a single helper function
Retain the individual functions since they are used a lot.
* Remove unneeded temp
* Add refactor to convert named to default export and back
* Support ambient module
* Handle declaration kinds that can't be default-exported
* Update API (#24966)
* getDeclarationIdentifier handles undefined name
getNameOfDeclaration actually doesn't handle all declarations, only
those that produce names that could be reasonably used as an identifier.
Until now, getDeclarationIdentifier assumed that getNameOfDeclaration
always returned a name. This caused crashes whenever we tried to get the
name of something like a Constructor.
* Add test and baselines
* getNameOfDeclaration can return undefined
This requires all callers to handle it, which turns out now to be too
disruptive.
* Fix lint
* Check extends tag first in getClassExtendsHeritageClauseElement
Previously getBaseTypeNodeOfClass checked, but this is only used in a
few places.
* Fix names and add test
* Update API baseline
* Move jsdocAugments tests to conformance/jsdoc
* Better naming in checkClassLikeDeclaration
Previously, getJSDocCommentAndTags could recur up to four times if any
of four predicates matched. However, to avoid duplicates, the predicates
have been tuned to be mutually exclusive, which means that the recursion
can be turned into a while loop. The while loop is much simpler and
safer, since it is guaranteed to only walk up the tree one time. In
addition, the extra check that adds jsdoc from initializers only runs
once, before the loop, further reducing the opportunity for duplicate
jsdocs.
I thought about further simplifying the code that gets the next node to
check, but to know when to stop the loop, I'd need a predicate that is
as complicated as the code in `getNextJSDocCommentLocation`, so I kept
the existing code, just reordering it for compactness.
Nearly everything in a merge of JS special assignments looks like a
valueDeclaration. This commit ensures that intermediate "module
declarations" are not used when a better valueDeclaration is available:
```js
// File1.js
var X = {}
X.Y.Z = class { }
// File2.js
X.Y = {}
```
In the above example, the `Y` in `X.Y.Z = class { }` was used as the
valueDeclaration for `Y` because it appeared before `X.Y = {}` in the
compilation.
This change exposed a bug in binding, #24703, that required a change in
typeFromPropertyAssignmentOutOfOrder. The test still fails for the
original reason it was created, and the new bug #24703 contains a repro.
* Use more nodelike paths for import types when possible
* move functionality from services into compiler, fix with propert file/directory conflict handling
* mark suspect cast
* Parse (and mostly support) template tag constraints
A bunch of tests hit the asserts I added though.
* Messy version is finished. Need to add a few tests
* Refactor to be smaller
* Small refactor + Add one test
* Another test
* Minor cleanup
* Fix error reporting on type parameters on ctors
* Simplify syntax of `@template` tag
This is a breaking change, but in my sample, nobody except webpack used the
erroneous syntax. I need to improve the error message, so
jsdocTemplateTag3 currently fails to remind me of that.
* Better error message for template tag
* Fix fourslash baselines
* Another fourslash update
* Address PR comments
* Simplify getEffectiveTypeParameterDeclarations
Make checkGrammarConstructorTypeParameters do a little more work
* Static assignments to class expressions work
* Bind static properties of functions too
Also update SymbolLinks in getTypeOfFuncClassEnumModule so that the
type gets cached correctly.
* Remove initializer handling:obj literals+type lookup
Also include a couple of improved baselines
* Fix 1-nested js containers:binding+cross-file merge
* Consolidate check into one utility
The utility is horrible and needs to change, but at least it's in one
place.
Next step is to make the utility like getDeclarationOfAlias, except
getDeclarationOfJSAlias.
* Defaulted assignments now (mostly) work
* Default assignment definitely work, and IIFEs kind of do
* n-nested undeclared containers now seem to work
Merging even seems to work ok.
* Handle prototype+prototype property assignments
Perhaps in the wrong way. I have an idea how to simplify them.
* Remove prototype special-case
1. It's not completely removed; the checker code in
getJavascriptClassType needs to be fixed, among other places.
2. I didn't actually remove the code so that it will be easier to see
what used to be there on Monday.
Regardless, the code will be much simpler and seems to be mostly
improved with very little work so far.
* Allow more merges+accept baselines
* Update more baselines
* Fix js initializer check in bindPropertyAssignment
* Fix codefixes
* Rest of strictNullChecks cleanup + other cleanup
1. Remove a few TODOs
2. Remove extraneous SymbolFlag
3. Simplify isSameDefaultedName
* Binder cleanup
* Checker cleanup
* Almost done with utilities cleanup
* Utilities cleanup
* Require js initializer to be (1) JS (2) initializer
Change getDeclarationOfJSInitializer to require that the provided js
initializer be in a javascript file, and that it is the initializer of
the retrieved declaration.
* Use getSymbolOfNode instead of accessing symbol directly
* Ugh. Start over with just test cases
* Handle additional cases in getTypeOfVariableOrParameterOrProperty
These are cases in a really embarrassing check, in which we admit that
the symbol flags steered us wrong and switch to
getTypeOfFuncClassEnumModule instead (which never asserts).
* Add test case for #24111
* Address PR comments
* Add refactor to convert namespace to named imports and back
* Add tests and comments
* Code review
* Handle shorthand property assignment and re-export
* Don't use forEachFreeIdentifier
* Fix rename after "."