e75244ec00
This commit implements partial compilation of components, together with linking the partial declaration into its full AOT output. This commit does not yet enable accurate source maps into external templates. This requires additional work to account for escape sequences which is non-trivial. Inline templates that were represented using a string or template literal are transplated into the partial declaration output, so their source maps should be accurate. Note, however, that the accuracy of source maps is not currently verified in tests; this is also left as future work. The golden files of partial compilation output have been updated to reflect the generated code for components. Please note that the current output should not yet be considered stable. PR Close #39707 |
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| README.md | ||
| index.ts | ||
README.md
Angular Linker
This package contains a FileLinker and supporting code to be able to "link" partial declarations of components, directives, etc in libraries to produce the full definitions.
The partial declaration format allows library packages to be published to npm without exposing the underlying Ivy instructions.
The tooling here allows application build tools (e.g. CLI) to produce fully compiled components, directives, etc at the point when the application is bundled.
These linked files can be cached outside node_modules so it does not suffer from problems of mutating packages in node_modules.
Generally this tooling will be wrapped in a transpiler specific plugin, such as the provided Babel plugin.
Unit Testing
The unit tests are built and run using Bazel:
yarn bazel test //packages/compiler-cli/linker/test