sema-docs 1.20.4

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "document/metadata"
module: "text-processing"
section: "Documents"
---

Extract the metadata from a document.

```sema
(document/metadata doc)  ; => {:source "test.txt" :page 1}
```