Merge PR #9: Fix mode rewriting and add deploy command for som-st.git…

…hub.io

package.json

@@ -28,7 +28,8 @@
     "clobber": "rm -Rf build/",
     "core-lib": "git submodule update --init --recursive",
     "test": "mocha -t 3000 -u bdd ./tests/som/",
-    "lint": "eslint src tests"
+    "lint": "eslint src tests",
+    "deploy-som-st": "npm run browserify && mkdir -p ../som-st.github.io/jssom && cp -r build/. ../som-st.github.io/jssom"
   },
   "type": "module",
   "eslintConfig": {

src/som/interpreter/Node.js

@@ -45,9 +45,12 @@ export class Node {
     const { parent } = this;
     let replaced = false;
 
+    // eslint-disable-next-line guard-for-in
     for (const prop in parent) {
-      if (prop.indexOf('child_') >= 0) {
-        if (prop.indexOf('children_') >= 0) { // an array with child nodes
+      const isChild = prop.indexOf('child_') >= 0;
+      const isChildren = prop.indexOf('children_') >= 0;
+      if (isChild || isChildren) {
+        if (isChildren) { // an array with child nodes
           const children = parent[prop];
           for (const i in children) {
             if (children[i] === this) {