* fix services' type's isLiteral
* update literal completions tests
* initial prototype
* use symbol to expression. TODO: filter existing, replace import nodes
* WIP
* WIP
* remove booleans from literals
* trigger at case keyword positions
* clean up tests
* fix element access expression case
* refactor dealing with existing values into a tracker
* fix merge errors
* cleanup and more tests
* fix lint errors
* more merge conflict fixes and cleanup
* use appropriate quotes
* small indentation fix
* refactor case clause tracker
* experiment: support tabstops after each case clause
* address small CR comments
* fix completion entry details; add test case
* fix lint errors
* remove space before tab stops; refactor
* Refactoring so CacheWithRedirects has Key and Value type parameters
* ModuleResolutionCache or TypeRefDirectiveCache will look in directory before solving, so ResolutionCache doesnt need this check
* Test showing module resolution is not shared because resolution cache doesnt update own options
* Enable traceResolution on some of the project reference tests
* Simplify CacheWithRedirects and ensure the options are set in all common scenarios so cache can be shared between redirects
* When fsEvent for change is repeated
* When trying to check if program is uptodate, read the files from disk to determine the version instead of delaying so that new program is not created if file contents have not changed
* Modify all usages of file name lower casing to use custom lower casing method
* Baseline reuse program structure tests for easy update when making changes to module resolution
* Fixed an issue with `in` not being able to be used on narrowed down expression of a generic nullable type
* Add another test case from a new issue
* Move the fix to `hasEmptyObjectIntersection`
* Numeric literal assignable to enum literal only when values match
* Accept new baselines
* Update compiler sources
* Accept new baselines
* Fix test runner
* Any numeric literal type is assignable to a computed numeric enum type
* Refactor `Extensions`, fix lookup priorities
* Update baselines
* Clean up
* Temporarily apply same fix to `node` for testing
* Revert ancestor node_modules lookups back to two passes
* Revert "Temporarily apply same fix to `node` for testing"
This reverts commit 4014f3005a2a01a5c71a88e6418cc635498a83bc.
* Update baselines
* Add new test for node_modules searching behavior
* Update new baseline
