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Chuck Jazdzewski 791153c93c fix(compiler): StaticReflector ignores unregistered decorators. (#9266) 
Also modified static reflector to allow writing tests in using
the .ts and using the MetadataCollector.

Also made MetadataCollector be able to use SourceFiles that have
not been bound (that is, don't have the parent property set).

Fixes #9182
Fixes #9265
 		2016-06-17 13:11:00 -07:00
..
src fix(compiler): StaticReflector ignores unregistered decorators. (#9266) 2016-06-17 13:11:00 -07:00
test feat(compiler): Added support for limited function calls in metadata. (#9125) 2016-06-13 15:56:51 -07:00
README.md build(ngc): run integration test hermetically 2016-05-27 17:21:35 -07:00
index.ts chore(lint): sort imports in tools/ 2016-06-08 11:29:37 -07:00
package.json chore(tsickle): add @Annotation annotations 2016-06-16 12:29:46 -07:00

README.md

tsc-wrapped

This package is an internal dependency used by @angular/compiler-cli. Please use that instead.

This is a wrapper around TypeScript's tsc program that allows us to hook in extra extensions. TypeScript will eventually have an extensibility model for arbitrary extensions. We don't want to constrain their design with baggage from a legacy implementation, so this wrapper only supports specific extensions developed by the Angular team:

  • tsickle down-levels Decorators into Annotations so they can be tree-shaken
  • tsickle can also optionally produce Closure Compiler-friendly code
  • ./collector.ts emits an extra .metadata.json file for every .d.ts file written, which retains metadata about decorators that is lost in the TS emit
  • @angular/compiler-cli extends this library to additionally generate template code

TypeScript Decorator metadata collector

The .d.ts format does not preserve information about the Decorators applied to symbols. Some tools, such as Angular 2 template compiler, need access to statically analyzable information about Decorators, so this library allows programs to produce a foo.metadata.json to accompany a foo.d.ts file, and preserves the information that was lost in the declaration emit.

Releasing

$ $(npm bin)/tsc -p tools
$ cp tools/tsc-wrapped/package.json dist/tools/@angular/tsc-wrapped/
$ npm login [angular]
$ npm publish dist/tools/@angular/tsc-wrapped