* Add tests showing existing behavior for indexing types with never.
* Make T[never] = never instead of erroring or being any.
And update the baselines for the tests for this change.
* Add test case for indexing an expression with never showing existing behavior.
* Make indexing an object with never expression result in never.
And update baseline to reflect new behavior.
* First draft:in js, constructor declaration is preferred
* Add tests
* initializer of null|undefined gives any in JS
Also move this-assignment fixes out of binder. I'm going to put it in
the checker instead.
* In JS, initializer null|undefined: any, []: any[]
* First draft of js prefer-ctor-types overhaul
* Update tests, update baselines
* Improve readability of constructor-type preference
* Cleanup: Remove TODO and duplication
* Add noImplicitAny errors
* Add comment
* Add compiler option to enable declaration sourcemaps
* Transparent goto definition for sourcemapped declaration files
* Post-rebase touchups
* Rename API methods
* Fix lints
* Fix typo in name XD
* Log sourcemap decode errors
* Share the cache more, but also invalidate it more
* Remove todo
* Enable mapping on go to implementation as well
* Allow fourslash to test declaration maps mroe easily
* more test
* Handle sourceRoot
* Add tests documenting current behavior with other sourcemapping flags
* Ignore inline options for declaration file maps, simplify dispatch in emitter
* Change program diagnostic
* Fix nit
* Use charCodeAt
* Rename internal methods + veriables
* Avoid filter
* span -> position
* Use character codes
* Dont parse our sourcemap names until we need to start using them
* zero-index parsed positions
* Handle sourceMappingURL comments, including base64 encoded ones
* Unittest b64 decoder, make mroe robust to handle unicode properly
* Fix lint
* declarationMaps -> declarationMap
* Even more feedback
* USE Mroe lenient combined regexp
* only match base64 characters
* Fix nit
* Track thisContainer for this-property-assignments in JS
Previously it would update on every block, not just those that could
bind `this`.
In addition, if the constructor symbol still can't be found, then no
binding happens. This is usually OK because people don't add new
properties in methods too often.
* Update additional baselines
* Add lib:dom to new test
* Address PR comments
* Correct new name for saveThisParentContainer
* Add test case and temporarily disable inference
(Inference of class members from this-assignments inside a
prototype-assigned function.)
* Update baselines
* In blocks and source files, bind functions first
* Add tests from other bugs
* Remove temporary failsafe
* Update tests to restore intent and clean up errors
* Restore intent even better
* Restore intent even better x2
* Add missed baselines
* Undo 'any' inference propagation
Removing this only changes one test slightly, and fixes JQuery types,
which rely on the old method of inference.
* Add jquery regression test and update baselines
* Restore any inference propagation to wildcard only
