* Use stricter types for tracing event arguments
In local development, I've routinely passed the wrong local and ended up
having JSON.stringify throw.
* Make the type recursive
Courtesy of @rbuckton
* Fix lint error
Future versions of node will be able to return undefined, rather than
allocating and throwing an exception, when a file is not found.
See https://github.com/nodejs/node/pull/33716
* Remove-all-unused-identifiers skips assigned identifiers
Previously, fixUnusedIdentifier worked the same in fix-all mode as for a
single fix: identifiers with assignments would be deleted:
```ts
function f(a) { }
f(1)
```
becomes
```ts
function f() { }
f()
```
But any kind of argument will be deleted, even one with side effects.
For a single codefix invocation, this is probably OK.
But for fix-all, this could lead to multiple changes
spread throughout a large file.
Now fix-all will only delete parameters and variable declarations with
no assignments:
```ts
function f(a) { }
function g(a) { }
f(1)
g
let x = 1
let y
```
becomes
```
function f(a) { }
function g() { }
f(1)
g
let x = 1
```
* Don't remove assigned parameters for single codefix either
* add optional parameter test case
* Skip initialised params and binding elements
Based on PR feedback from @amcasey
* fixAll removes unused binding patterns completely
* Fixes from comments
Thanks @amcasey for the thorough review
* fix trailing space lint
* correctly remove-all array binding
* Add actual baselines for a problem with global namespace being preferred over config & pragma implicit ones
* Fixed an issue with global React namespace being preferred over config & pragma implicit ones
* Do not try to mark JSX classic runtime symbols as used when automatic runtime is used
* Add tracing support to tsserver
Read the `TSS_TRACE` environment variable to determine which directory
trace files should be written to.
Notable changes from tsc tracing:
1) Drop all tracepoints that depend on type IDs
2) Write output to trace.PID.json
3) New, server-specific events (request/response, cancellation, etc)
* Drop try-finally blocks that aren't strictly necessary
* Fix lint error
* Trace background work (for diagnostics)
* Move try-finally blocks into session so tsc doesn't use them
* Add missing try-finally
* Use consistent capitalization
* Inline canPop call where underlying variable is available
* Clarify comments
* Include PID in build-mode file names
* Introduce more efficient popAll function
* Trace throwIfCancellationRequested rather than isCancellationRequested
* Remove unnecessary try-finally blocks
* Add a command-line argument for consistency with logging
* Fix rebase issues
* Address PR feedback
* Rename completionEvents to eventStack
* Drop assertStackEmpty as hard-to-maintain and marginally valuable
* Rename stepCancellation to stepCanceledEarly
* Rename stepEarlyCancellation to stepCanceled and use flag instead
* Check correct variable on exit
Storing the arguments on the stack will make it possible to forego
try-finally blocks when we start tracing in server scenarios, which have
to handle cancellation.
Fixes resolution of export aliases in the postfix-property-access case
of commonjs require:
```js
const { x } = require('./foo').nested
x
```
This program would previously fail if `x` was an export alias.
Fixes#41422
* Parse excludeDirectories and excludeFiles
* Use watch factory in typings installer
* Some refactoring for watchFactory
* Create Noop watcher if file or directory being watched is excluded
* Baselines without using exclude watch options
* Baselines including exclude option
* Handle exclude options in the system watches
* Add test without exclude option for recursive directory watching
* Test baselines with exclude option
* Always set sysLog
* Test for exclude option in server
* Add exclude options in the config file and fix the test
* Fix host configuration for server
* Handle host configuration for watch options
* Fix sysLog time log so baselines can be clean
* Handle reloadProjects to reload the project from scratch
* Ensure that file updates are reflected
* Feedback
* Feedback
* Add tests
* Dont look at object or function type when looking for members of `export=` type to be resolved by named imports
Fixes#37165
* Create separate cache when skipping function and object property augmentation
* Lookup in both cache if not skipObjectFunctionPropertyAugment
* Support xml namespace prefix for JSX elements and attributes
Just as with the `-` character, `:` is now also treated specially in JSX
element and attribute names, but is only allowed a single time, and not
at the beginning or end of the name, as is specified in the JSX spec.
All tests in jsxInvalidEsprimaTestSuite still fail, but for slightly
different reasons now. Two lines in jsxEsprimaFbTestSuite were
uncommented as they included elements with namespaces, and they now pass
without error.
* Add case for colons at ends of identifier
* Add case for jsx namepsace intrinsics
* Add cases with upcase idents for jsx namespaces
* Add case for jsx namespaces with react option
* Always consider jsx names with colon to be intrinsics
* Adjust comment about chars valid in jsx names but not js idents
* Fix minor typo in namespace prefix test case variable name
* Remove misleading comments on isUnhyphenatedJsxName
* Use ts.map for stylistic consistency
* Show error only if noImplicitAny is set
* Accept baseline for noImplicitAnyIndexing
* Fix lint error
* Add test cases for indexedAccessWithFreshObjectLiteral
* Fix incremental emit issue where dependency relations implies by synthesized imports would not be detected
* Update src/compiler/program.ts
Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>