sema-docs 1.20.3

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "map/filter"
module: "maps"
section: "Higher-Order Map Operations"
---

Filter entries by a predicate that takes key and value.

```sema
(map/filter (fn (k v) (> v 1)) {:a 1 :b 2 :c 3})   ; => {:b 2 :c 3}
```