If a package delcares a class internally on an NgModule, ngcc needs to be able to add a public export to this class's type. Previously, if the typing file for the declared is not imported from the typings entry-point file, then ngcc cannot find it. Now we try to guess the .d.ts files from the equivalent .js files. PR Close #31411
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