snakecase fix, include sip_status in dial action hook

lib/utils/snakecase-keys.js

@@ -0,0 +1,22 @@
+const snakeCase = require('to-snake-case');
+
+const isObject = (value) => typeof value === 'object' && value !== null;
+
+const snakeObject = (obj, excludes) => {
+  const target = {};
+
+  for (const [key, value] of Object.entries(obj)) {
+    if (excludes.includes(key)) {
+      target[key] = value;
+      continue;
+    }
+    const newKey = snakeCase(key);
+    const newValue = isObject(value) ? snakeObject(value, excludes) : value;
+    target[newKey] = newValue;
+  }
+  return target;
+};
+
+module.exports = (obj, excludes = []) => {
+  return snakeObject(obj, excludes);
+};