- Refactors compiler to stop generating `ɵɵselect(0)` instructions - Alters template execution to always call the equivalent of `ɵɵselect(0)` before running a template in update mode - Updates tests to not check for or call `ɵɵselect(0)`. The goal here is to reduce the size of generated templates PR Close #30830
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