track the configs too

packages/interpreter/build.rs

@@ -7,6 +7,7 @@ use std::{
 fn main() {
     // If any TS changes, re-run the build script
     println!("cargo:rerun-if-changed=src/ts/*.ts");
+    println!("cargo:rerun-if-changed=*.json");
 
     // Compute the hash of the ts files
     let hash = hash_dir("src/ts");

packages/interpreter/src/js/README.md

@@ -0,0 +1 @@
+this files are generated - do not edit them!

packages/interpreter/tsconfig.json

@@ -5,8 +5,7 @@
             "ES2015",
             "DOM",
             "dom",
-            "dom.iterable",
-            "esnext"
+            "dom.iterable"
         ],
         "noImplicitAny": true,
         "removeComments": true,