# `Exograph.Extractor.Reach`
[🔗](https://github.com/elixir-vibe/exograph/blob/v0.2.0/lib/exograph/extractor/reach.ex#L1)

Extracts Reach semantic facts from source files.

The first persisted layer is the call graph: local function nodes, external
callee nodes, and call edges with stable Exograph IDs.

# `extract_files`

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*Consult [api-reference.md](api-reference.md) for complete listing*