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Alex Rickabaugh aaa16f286d feat(ivy): performance trace mechanism for ngtsc (#29380) 
This commit adds a `tracePerformance` option for tsconfig.json. When
specified, it causes a JSON file with timing information from the ngtsc
compiler to be emitted at the specified path.

This tracing system is used to instrument the analysis/emit phases of
compilation, and will be useful in debugging future integration work with
@angular/cli.

See ngtsc/perf/README.md for more details.

PR Close #29380
 		2019-04-01 15:13:55 -07:00
..
src feat(ivy): performance trace mechanism for ngtsc (#29380) 2019-04-01 15:13:55 -07:00
test feat(compiler-cli): ngcc - make logging more configurable (#29591) 2019-04-01 11:53:28 -07:00
BUILD.bazel feat(ivy): performance trace mechanism for ngtsc (#29380) 2019-04-01 15:13:55 -07:00
README.md refactor(ivy): move ngcc into a higher level folder (#29092) 2019-03-20 14:45:54 -04:00
index.ts feat(compiler-cli): ngcc - make logging more configurable (#29591) 2019-04-01 11:53:28 -07:00
main-ngcc.ts feat(compiler-cli): ngcc - make logging more configurable (#29591) 2019-04-01 11:53:28 -07:00

README.md

Angular Compatibility Compiler (ngcc)

This compiler will convert node_modules compiled with ngc, into node_modules which appear to have been compiled with ngtsc.

This conversion will allow such "legacy" packages to be used by the Ivy rendering engine.

Building

The project is built using Bazel:

yarn bazel build //packages/compiler-cli/ngcc

Unit Testing

The unit tests are built and run using Bazel:

yarn bazel test //packages/compiler-cli/ngcc/test

Integration Testing

There are tests that check the behavior of the overall executable:

yarn bazel test //packages/compiler-cli/ngcc/test:integration