Crate kedge_cache 

kedge-cache

A deterministic, content-addressed cache for AST compaction — never for LLM responses.

Caching LLM output is a production hazard: cache invalidation is hard, and returning a stale/hallucinated answer because a prompt looked similar breaks things silently. Tree-sitter compaction, by contrast, is a pure function of the file’s bytes: sha256(file_contents) is a perfect key. If a file hasn’t changed, its skeleton hasn’t either — return the cached result and skip the parser entirely.

Structs

AstCache

A SQLite-backed cache of compaction results, keyed by content hash.

Enums

CacheError

Functions

content_hash

The sha256 content hash used as the cache key.

Type Aliases

Result