Finished migrating parser to be object orientation free. All tests pass

app/imports/parser/parseTree/rollArray.js

@@ -0,0 +1,35 @@
+import constant from './constant.js';
+
+const rollArray = {
+  constructor({values, diceSize, diceNum}) {
+		return {
+      parseType: 'rollArray',
+      values,
+      diceSize,
+      diceNum,
+    };
+  },
+  compile(node, scope, context){
+    return {
+      result: node,
+      context
+    };
+  },
+  toString(node){
+    return `[${node.values.join(', ')}]`;
+  },
+  reduce(node, scope, context){
+    const total = node.values.reduce((a, b) => a + b, 0);
+    return {
+      result: constant.create({
+        value: total,
+      }),
+      context,
+    };
+  },
+  traverse(node, fn){
+    return fn(node);
+  }
+}
+
+export default rollArray;