Previously, ngcc had to walk the entire `node_modules` tree looking for entry-points, even if it only needed to process a single target entry-point and its dependencies. This added up to a few seconds to each execution of ngcc, which is noticeable when being run via the CLI integration. Now, if an entry-point target is provided, only that target and its entry-points are considered rather than the whole folder tree. PR Close #30525
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