* Always export typedefs
This actually just required deleting a check in declareModuleMembers
and checking for external AND commonjs modules in a couple of places.
However, while experimenting with this feature, I discovered that even
previously-exported typedefs would only be exported if they came after a
commonjs export node. So I added a commonjs check to the pass in the
parser. It will not catch nested module.exports, but it will catch
top-level assignments.
The new test tests both changes.
* Post-bind typedef instead of pre-checking for commonjs
* Duplicate identifier errors
* Fix class type reference resolution+update baselines
* Move to a type-based check for duplicate identifiers
* Make `module.export =` an alias like `export=` is
This breaks a couple of tests for previous workarounds. Fix in upcoming
commits.
* Basically fixes all the breaks, but needs cleanup
* More notes to myself
* Clean up TODOs
* Call mergeSymbolTable and delete export= afterward
instead of basically copying the code myself.
* More cleanup
* Remove unnecessary check in import type checking
* Revert to DIY code.
It is more correct and will go away in a few days.
* Exported class expressions can be used as type
In both JS and TS
* Do not require named class expressions
This make display more accurate:
1. The functions now print as methods
2. When the type of the function references the class, the type of the
function itself is now printed correctly instead of as `any`.
* 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
1. Add documentation
2. Better organisation of concerns in utility functions
3. Better handling of module.exports and exports in the binder's new
code.
Previously, this would assert:
```ts
exports.undeclared.n = 1;
```
Because undeclared was never declared in any recognised way. Now it no
longer asserts, but does not bind. That's because the full pattern
starts with the line `exports = require('./x')` and assumes that x.js
declares `undeclared`. I am not sure how to bind this. The new test
contains this pattern in case I figure it out.
