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: "format"
module: "strings"
section: "Scheme Compatibility Aliases"
---

Format a string with `~a` placeholders.

```sema
(format "~a is ~a" "Sema" "great")   ; => "Sema is great"
(format "~a + ~a = ~a" 1 2 3)        ; => "1 + 2 = 3"
```