* Fix binding well-known symbols by element access
* Add navigationBar test
* Revert settings.json change
* Accept baselines
* Actually make it bind
* Accept API baselines
* Dont use internal name in API
* migrate nullish coalescing commit
* add more test case
* add branch type check test
* add more tests
* fix nullish precedence
* update public api
* add rescan question question token to fix regression
* update public api baseline
* Added tests that emit for nullish coalescing operator conforming with grammar restrictions when assertions are used.
* Fixed emit to hoist temporary variables (they previously went undeclared).
Added tests to ensure calls and property accesses are only called once.
* use not equal to null
* rename factory
* add grammar check
* fix more cases
* Fix handling of nullish coalescing oprator in expando objects.
* Fixed classifier to support ?? operator.
* update baseline
* accept baseline
* fix review
* update emitter and more testcase
* update control flow
* make linter happy
* update libs
* avoid unnecessary assert
* fix typooo
* Fixes for control-flow analysis
* Start enabling element access special assignment
* Treat element access assignment as special assignment in JS
* Make declarations for bindable element access expressions
* Fix navigationBar crash
* Add multi-level test for JS
* Propagate element access expressions to more code paths
* Fix property access on `this`
* Add quick info test
* Uhhh I guess this is fine
* Fix module["exports"] and property access chained off element access
* Add test for this property assignment
* Add test for and fix prototype property assignment
* Fix teeeest???
* Update APIs
* Fix element access declarations on `this`
* Fix go-to-definition
* Add declaration emit to tests
* Reconcile with late-bound symbol element access assignment
* Fix baselines
* Add JS declaration back to tests
* Fix JS declaration emit of non-late-bound string literal property names
* Revert accidental auto-format
* Use `isAccessExpression`
* Add underscore escaping member to test
* Fix and test navBar changes
* Add support for Optional Chaining
* Add grammar error for invalid tagged template, more tests
* Prototype
* PR feedback
* Add errors for invalid assignments and a trailing '?.'
* Add additional signature help test, fix lint warnings
* Fix to insert text for completions
* Add initial control-flow analysis for optional chains
* PR Feedback and more tests
* Update to control flow
* Remove mangled smart quotes in comments
* Fix lint, PR feedback
* Updates to control flow
* Switch to FlowCondition for CFA of optional chains
* Fix ?. insertion for completions on type variables
* Accept API baseline change
* Clean up types
* improve control-flow debug output
* Revert Debug.formatControlFlowGraph helper
* Support some late-bound special property assignments
* Integrate PR feedback
* PR feedback
* Enable declaration on core tests
* Specialize type of binary expression used for late binding, speculative fix to navigation bar, merge check and type for elem/property accesses
* Add test showing current nav bar behavior (specifically the lack thereof)
* Move package.json related utils to utilities
* Add failing test
* Make first test pass
* Don’t filter when there’s no package.json, fix scoped package imports
* Use type acquisition as a heuristic for whether a JS project is using node core
* Make same fix in getCompletionDetails
* Fix re-exporting
* Change JS node core module heuristic to same-file utilization
* Remove unused method
* Remove other unused method
* Remove unused triple-slash ref
* Update comment
* Refactor findAlias to forEachAlias to reduce iterations
* Really fix re-exporting
* Use getModuleSpecifier instead of custom hack
* Fix offering auto imports to paths within node modules
* Rename things and make comments better
* Add another reexport test
* Inline `symbolHasBeenSeen`
* Simplify forEachAlias to findAlias
* Add note that symbols is mutated
* Symbol order doesn’t matter here
* Style nits
* Add test with nested package.jsons
* Fix and add tests for export * re-exports
* Don’t fail when alias isn’t found
* Make some easy optimizations
* Clean up memoization when done
* Remove unnecessary semicolon
* Make getSymbolsFromOtherSourceFileExports pure
* Cache auto imports
* Revert "Cache auto imports"
This reverts commit 8ea482958786aba0185b4b1b0497d6658ffbc385.
* Handle merged symbols through cache
* Be safer with symbol declarations, add logging
* Improve cache invalidation for imports and exports
* Check symbol presence first
* Only run cache invalidation logic if there’s something to clear
* Consolidate cache invalidation logic
* Fix reuseProgramStructure test
* Add more logging
* Only clear cache if symbols are different
* Refactor ambient module handling
* Start caching package.json stuff
* Support package.json searching in fourslash
* Move import suggestions cache to Project
* Start making more module specifier work available without having the importing file
* Going to backtrack some from here
* Get rid of dumb cache, fix node core modules stuff
* Start determining changes to a file have invalidated its own auto imports
* Move package.json related utils to utilities
* Add failing test
* Make first test pass
* Don’t filter when there’s no package.json, fix scoped package imports
* Use type acquisition as a heuristic for whether a JS project is using node core
* Make same fix in getCompletionDetails
* Fix re-exporting
* Change JS node core module heuristic to same-file utilization
* Remove unused method
* Remove other unused method
* Remove unused triple-slash ref
* Update comment
* Refactor findAlias to forEachAlias to reduce iterations
* Really fix re-exporting
* Use getModuleSpecifier instead of custom hack
* Fix offering auto imports to paths within node modules
* Rename things and make comments better
* Add another reexport test
* Inline `symbolHasBeenSeen`
* Simplify forEachAlias to findAlias
* Add note that symbols is mutated
* Symbol order doesn’t matter here
* Style nits
* Add test with nested package.jsons
* Fix and add tests for export * re-exports
* Don’t fail when alias isn’t found
* Make some easy optimizations
* Clean up memoization when done
* Remove unnecessary semicolon
* Make getSymbolsFromOtherSourceFileExports pure
* Cache auto imports
* Revert "Cache auto imports"
This reverts commit 8ea482958786aba0185b4b1b0497d6658ffbc385.
* Handle merged symbols through cache
* Be safer with symbol declarations, add logging
* Improve cache invalidation for imports and exports
* Check symbol presence first
* Only run cache invalidation logic if there’s something to clear
* Consolidate cache invalidation logic
* Fix reuseProgramStructure test
* Add more logging
* Only clear cache if symbols are different
* Refactor ambient module handling
* Finish(?) sourceFileHasChangedOwnImportSuggestions
* Make package.json info model better
* Fix misplaced paren
* Use file structure cache for package.json detection when possible
* Revert unnecessary changes in moduleSpecifiers
* Revert more unnecessary changes
* Don’t watch package.jsons inside node_modules, fix tests
* Work around declaration emit bug
* Sync submodules?
* Delete unused type
* Add server cache tests
* Fix server fourslash editing
* Fix packageJsonInfo tests
* Add node core modules cache test and fix more fourslash
* Clean up symlink caching
* Improve logging
* Function name doesn’t make any sense anymore
* Move symlinks cache to host
* Fix markFileAsDirty from ScriptInfo
* Mark new Project members internal
* Use Path instead of fileName
* Rename AutoImportSuggestionsCache
* Improve WatchType description
* Remove entries() from packageJsonCache
* Fix path/fileName bug
* Also cache symlinks on Program for benefit of d.ts emit
* Let language service use Program’s symlink cache
* Support template literals in enum declarations
* Support template literals in const enum access
* Support template literals in swith with typeof narrowing
* Support template literals in element access discriminant
* Support template literals in ambient module declaration
* Unify symbols for template literals in computed properties
* Unify expression position checks for template literals
* Support template literals in rename and find all references
* Mark computed properties with template literals as write access
* Inline startsWithQuote
* Allow allowJs and declaration to be used together
This intorduces a new symbol-based declaration emitter - currently this
is only used for JSON and JavaScript, as the output is likely worse than
what the other declaration emitter is capable of. In addition, it is
still incomplete - it does not yet support serializaing namespaces.
* Add tests for various import/export forms, add notes on export as namespace and fix export * from
* Tests & fixes for computed names
* Add test with current @enum tag behavior
* fix declaration emit for jsdoc @enum tags
* Small adjustments to base class serialization to fix bugs in it
* Guard against type/type parameter confusion when using typeParameterToName a bit
* Integrate feedback from PR
* Fix issue with export= declarations visibility calculation and type declaration emit that impacted all forms of declaration emit
* Only make one merged getCommonJsExportEquals symbol for a symbol
* Support preserving type reference directives in js declarations
* Skip declare mdoifiers for namespace members in ambient contexts
* FAKE ALIASES AND NAMESPACES EVERYWHERE
* Dont do namespace sugar when type members contain keyword names
* Fix json source file export modifier under new output
* Such clean nested aliasing, very wow
* Fix lint
* Add visibility errors, reuse type nodes where possible
* Suppoer having correctly named import types in bundled js declaration emit & adjust binding to allow namespaces with aliases to merge when the aliases look to be type-only
* Better support for module.exports = class expression
* Fix discovered crash bug
* Allow export assigned class expressions to be reachable symbols from external declarations
* Add missing semicolon
* Support @enum tag post-merge
* preserve comments on signatures and declarations where possible
* Basic support for js classy functions
* Add example we should do better with
* Prototype assignments make things a bit wonky, but the example from the PR seems OK
* Make a ton of changes to support the new way js classes are bound
* Remove some old comments, fix import and export default names
* Fix bug in object define handling and add tests for object define property declaration emit
* Fix organization nits from PR comments
* Preserve comments from jsdoc declarations on properties and js declaration type aliases
* Merge export declarations with identical specifiers
* Remove completed TODO comment
* Split lint
* Remove now-unused function
* PR feedback
* Add some project references tests, remove some checks from project refs codepaths that are now invalid
* Update project references tests again
* Merge and update project references tests
* Rename case
* Update test to include declaration output
* Remove yet another project refernces redirect extension check
* Update comment
* Add additional import ref to test
* Add shorthand prop to test
* Fix comment text
* Extract var to temp
* Simplify function and add whitespace
* Update project refs test to use incremental edit entry
* Stylistic refactors in the symbol serializer
* Another round of PR feedback, mostly style, small bugfix with constructors, and test showing bug in export assigned class expression name shadowing
* Use x instead of index
* Disallow property/accessor overrides
Unless the base property or accessor is abstract
* Disallow uninitialised property overrides
This causes quite a few test breaks. We'll probably want to revert many
of them by switching to the upcoming `declare x: number` syntax.
* Updates from design review + fix ancient bug
1. Don't error when overriding properties from interfaces.
2. Fix error when overriding methods with other things. This had no
tests so I assume that the code was always dead and never worked.
* Need to add a couple of errors and squash one
Will update after checking out other branch for a minute
* Everything works so far
Need to test properties initialised in constructor
* Check for constructor initialisation
* change error wording
* Improve error wording
* Add codefix to add missing 'declare'
* Always emit accessors in .d.ts files
* Allow 'declare' on any uninitialised property decl
* Undo code moves
* Let sleeping dogs lie
* Correctly set NodeFlags.Ambient
And simplify redundant parts of check.
* Remove more unneeded code
* Update baselines
* Update baselines
* Update baselines
* Ignore this-property assignments
* Fix base-in-interface check
* Do not error when base parent is interface
* Fix base interface check
* Add missed baselines
* Fix check
* Fix new errors in services
* Fix new errors in services
* Fix errors in testRunner
* Add flag and turn off errors when on
* Structure of new emit is correct, fake content
It is 'hi'.
* Basically right emit
* Fix one last unitialised property declaration
* Haha no I missed another one
* Fix whitespace back to CRLF
* Minor fix and code cleanup
* New test case
* Fix bug in isInitializedProperty
* Updates from design meeting.
1. Change flag name to useDefineForClassFields (and flip polarity).
2. Forbid ES3 + useDefineForClassFields (since there is no
defineProperty).
3. Forbid overriding an abstract property-with-initializer with an
accessor.
* Update baselines
* Object.defineProperty for methods too
Using code from Ron from his upcoming refactor of the factory functions.
* Update slow baselines
* Improve error message
* Update src/compiler/transformers/utilities.ts
Co-Authored-By: Andrew Branch <andrewbranch@users.noreply.github.com>
* Add test of computed properties
* Remove done TODO
* Add UserPreferences for semicolons
* Prototype formatter semicolon removal
* Implement semicolon insertion
* Fix existing tests
* Start adding tests
* Fix some edge cases of semicolon deletion
* Fix semicolon removal before comments
* Fix indentation
* Test on checker
* Replace semicolon-omitting writer with formatter preference
* Fix writing new nodes, update protocol
* Rename option
* Really fix formatting synthetic nodes
* Fix refactoring misses
* Un-update submodules gahhhh
* Update APIs
* Update for ESLint
* Revert accidental test change
* De-kludge deduplication of EOF processing
* Omit last element semicolon from single-line object-like types
* Revert "Omit last element semicolon from single-line object-like types"
This reverts commit 5625cb023743215d4721bf07b2d41f831399977d.
* Fix straggler test
* Add test for leading semicolon class members
* Rename a lot of stuff for clarity
* Invert some boolean logic
* Hoist and distribute type parameter constraints over type parameters when comparing against union targets when fetching union constraints
* Fix PR nits
* Relax the constraints of isValidBaseType to allow base types to be constructor types
* Fix nit
* Reduce confusion between isConstructorType and isValidBaseType
* Update comment
