Another update from ingydotnet^djgoku

Task/Equilibrium-index/JavaScript/equilibrium-index.js

@@ -0,0 +1,21 @@
+function equilibrium (array) {
+  var equilibriums = [];
+
+  array.forEach(function(_, idx, arr) {
+    var left = 0, right = 0;
+
+    for (var i = 0; i < arr.length; i++) {
+      if (i < idx) {
+        left += array[i];
+      } else if (i > idx) {
+        right += array[i];
+      }
+    }
+
+    if (left === right) equilibriums.push(idx);
+  });
+
+  return equilibriums;
+}
+
+console.log(equilibrium([-7,1,5,2,-4,3,0]));