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fix: JS backend compiles print() to console.log()

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Bare `print()` calls in Lux now emit `console.log()` in JS output
instead of undefined `print()`. Fixes BUG-006.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Brandon Lucas
2026-02-18 21:05:23 -05:00
parent 0ee3050704
commit d05b13d840
2 changed files with 5 additions and 1 deletions
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2
Cargo.lock generated
View File

@@ -770,7 +770,7 @@ dependencies = [
[[package]] [[package]]
name = "lux" name = "lux"
version = "0.1.0" version = "0.1.1"
dependencies = [ dependencies = [
"lsp-server", "lsp-server",
"lsp-types", "lsp-types",

4
src/codegen/js_backend.rs
View File

@@ -1066,6 +1066,10 @@ impl JsBackend {
let arg = self.emit_expr(&args[0])?; let arg = self.emit_expr(&args[0])?;
return Ok(format!("String({})", arg)); return Ok(format!("String({})", arg));
} }
if ident.name == "print" {
let arg = self.emit_expr(&args[0])?;
return Ok(format!("console.log({})", arg));
}
} }
let arg_strs: Result<Vec<_>, _> = args.iter().map(|a| self.emit_expr(a)).collect(); let arg_strs: Result<Vec<_>, _> = args.iter().map(|a| self.emit_expr(a)).collect();