[clydin]

Previously in library watch mode, ignore patterns containing glob characters that did not end with * (such as **/<dir> or {a,b}) were not expanded with /** because normalizeGlobPattern checked picomatch.scan(result).isGlob. Update normalizeGlobPattern to append /** whenever the stripped pattern does not end with *, matching tinyglobby directory expansion semantics.

In collectAssetsToEmit, incremental watch builds previously only deduplicated colliding output paths among files present in the current modifiedFiles set. Modifying a lower-priority asset could therefore overwrite an existing higher-priority asset on disk, and deleting a higher-priority asset did not restore an existing lower-priority fallback asset. Resolve candidate sources across all asset matchers, evict overridden asset sources in BuilderState.recordEmittedOutputs, and re-emit lower-priority fallback assets when an overriding asset is deleted. Also preserve cached statSync results during deleted-directory checks so a newly created file replacing a directory at the same path is still matched and emitted.

[gemini-code-assist]

Code Review

This pull request enhances the Angular library builder's asset tracking and emission logic, particularly in watch mode. It ensures that higher-priority assets are not overwritten by lower-priority ones, restores lower-priority fallback assets when overriding assets are deleted, and correctly handles directory-to-file replacements. Feedback on these changes highlights a potential performance bottleneck in BuilderState where a nested loop introduces an O(N * M) complexity during asset emission; maintaining a reverse mapping of output paths to their emitting sources is recommended to achieve O(1) eviction.