Commit Graph

755 Commits

Author SHA1 Message Date
Tobias Bosch 2c5a671341 fix: don't instantiate providers with ngOnDestroy eagerly. (#15070)
BREAKING CHANGE:

Perviously, any provider that had an ngOnDestroy lifecycle hook would be created eagerly.

Now, only classes that are annotated with @Component, @Directive, @Pipe, @NgModule are eager. Providers only become eager if they are either directly or transitively injected into one of the above.

This also makes all `useValue` providers eager, which
should have no observable impact other than code size.

EXPECTED IMPACT:
Making providers eager was an incorrect behavior and never documented.
Also, providers that are used by a directive / pipe / ngModule stay eager.
So the impact should be rather small.

Fixes #14552
2017-03-14 14:32:26 -07:00
Tobias Bosch cdc882bd36 feat: introduce source maps for templates (#15011)
The main use case for the generated source maps is to give
errors a meaningful context in terms of the original source
that the user wrote.

Related changes that are included in this commit:

* renamed virtual folders used for jit:
  * ng://<module type>/module.ngfactory.js
  * ng://<module type>/<comp type>.ngfactory.js
  * ng://<module type>/<comp type>.html (for inline templates)
* error logging:
  * all errors that happen in templates are logged
    from the place of the nearest element.
  * instead of logging error messages and stacks separately,
    we log the actual error. This is needed so that browsers apply
    source maps to the stack correctly.
  * error type and error is logged as one log entry.

Note that long-stack-trace zone has a bug that 
disables source maps for stack traces,
see https://github.com/angular/zone.js/issues/661.

BREAKING CHANGE:

- DebugNode.source no more returns the source location of a node.  

Closes 14013
2017-03-14 09:16:15 -07:00
Dzmitry Shylovich 8b5c6b2732 fix(compiler): shouldn't throw when Symbol is used as DI token (#13701)
Closes #13314
2017-03-10 15:26:37 -08:00
Dzmitry Shylovich 5f9fb911f7 fix(compiler): improve error msg for unexpected closing tags (#14747)
Closes #6652
2017-03-10 13:05:17 -08:00
Jason Aden 3e51a19983 refactor: move angular source to /packages rather than modules/@angular 2017-03-08 16:29:27 -08:00