angular-cn/packages/compiler
Keen Yee Liau adb562bca6 fix(language-service): create StaticReflector once only (#32543)
The creation of StaticReflector in createMetadataResolver() is a very expensive operation because it involves numerous module resolutions.
To make matter worse, since the API of the Reflector does not provide the ability to invalidate its internal caches, it has to be destroyed and recreated on *every* program change.
This has a HUGE impact on performance.
This PR fixes this problem by carefully invalidating all StaticSymbols in a file that has changed, thereby reducing the overhead of recomputation on program change.

PR Close #32543
2019-10-03 15:02:03 -07:00
..
design perf(ivy): replace select instruction with advance (#32516) 2019-09-10 06:30:28 -04:00
src fix(language-service): create StaticReflector once only (#32543) 2019-10-03 15:02:03 -07:00
test refactor(compiler): move test helper to test file (#32937) 2019-10-03 12:12:55 -07:00
testing build: remove unreferenced tsconfig-build.json files (#30858) 2019-06-05 09:03:36 -07:00
BUILD.bazel build: convert entry_point to label (#30627) 2019-06-11 00:03:11 +00:00
compiler.ts build: roll up to named .js files rather than 'index.js' (#19190) 2017-09-19 16:59:18 -07:00
index.ts build: roll up to named .js files rather than 'index.js' (#19190) 2017-09-19 16:59:18 -07:00
package.json fix(core): Remove static dependency from @angular/core to @angular/compiler (#26734) 2018-10-31 14:15:06 -04:00
public_api.ts build: publish tree of files rather than FESMs (#18541) 2017-08-31 15:34:50 -07:00