sema-docs 1.20.2

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "string/join"
module: "strings"
section: "Core String Operations"
aliases: ["string-join"]
---

Join a list of strings with a separator.

```sema
(string/join '("a" "b" "c") ", ")  ; => "a, b, c"
(string/join '("x" "y") "-")      ; => "x-y"
```