forgot to properly handle indexOf

Mistium · Mistium · commit 4686da6d2dfc · 2025-08-31T07:16:01.000+01:00
diff --git a/src/compiler/jsgen.js b/src/compiler/jsgen.js
@@ -399,7 +399,11 @@ class JSGenerator {
             const list = this.referenceVariable(node.list);
             const idx = this.descendInput(node.item);
             if (idx instanceof ConstantInput) {
-                return new TypedInput(`${list}.value.indexOf(${idx.constantValue})+1`, TYPE_NUMBER);
+                let val = idx.constantValue;
+                if (idx.isAlwaysNumberOrNaN()) val = idx.asNumber();
+                else if (idx.isNeverNumber()) val = idx.asString();
+                else val = idx.asUnknown();
+                return new TypedInput(`${list}.value.indexOf(${val})+1`, TYPE_NUMBER);
             }
             return new TypedInput(`listIndexOf(${list},${idx})`, TYPE_NUMBER);
         }

Original file line number	Diff line number	Diff line change
`@@ -399,7 +399,11 @@ class JSGenerator {`
`399`	`399`	`const list = this.referenceVariable(node.list);`
`400`	`400`	`const idx = this.descendInput(node.item);`
`401`	`401`	`if (idx instanceof ConstantInput) {`
`402`		- return new TypedInput(`${list}.value.indexOf(${idx.constantValue})+1`, TYPE_NUMBER);
	`402`	`+ let val = idx.constantValue;`
	`403`	`+ if (idx.isAlwaysNumberOrNaN()) val = idx.asNumber();`
	`404`	`+ else if (idx.isNeverNumber()) val = idx.asString();`
	`405`	`+ else val = idx.asUnknown();`
	`406`	+ return new TypedInput(`${list}.value.indexOf(${val})+1`, TYPE_NUMBER);
`403`	`407`	`}`
`404`	`408`	return new TypedInput(`listIndexOf(${list},${idx})`, TYPE_NUMBER);
`405`	`409`	`}`