fix(core): improve local plugin loading by reading only tsconfig comp #29092
+11
−15
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Current Behavior
When loading local plugins, Nx compiles TypeScript code on the fly. To achieve this, Nx uses the TypeScript function parseJsonConfigFileContent, which processes the entire configuration.
In large repositories, this process can take more than 10 seconds per plugin. Even though the process is parallelized, it significantly impacts performance when generating the graph.
Expected Behavior
Loading local plugins should be fast to allow immediate graph generation. Since only the compiler options are needed, we can read the root tsconfig file directly.
With this approach, loading a plugin now takes just 200ms, even for large monorepos.