1 files changed, 16 insertions, 1 deletions
diff --git a/src/shared/settings/validator.js b/src/shared/settings/validator.js
index 949ab29..6fadac7 100644
--- a/src/shared/settings/validator.js
+++ b/src/shared/settings/validator.js
@@ -1,6 +1,7 @@
 import operations from 'shared/operations';
+import propertyTypes from './property-types';
 
-const VALID_TOP_KEYS = ['keymaps', 'search', 'blacklist'];
+const VALID_TOP_KEYS = ['keymaps', 'search', 'blacklist', 'properties'];
 const VALID_OPERATION_VALUES = Object.keys(operations).map((key) => {
   return operations[key];
 });
@@ -48,6 +49,17 @@ const validateSearch = (search) => {
   }
 };
 
+const validateProperties = (properties) => {
+  for (let name of Object.keys(properties)) {
+    if (!propertyTypes[name]) {
+      throw new Error(`Unknown property name: "${name}"`);
+    }
+    if (typeof properties[name] !== propertyTypes[name]) {
+      throw new Error(`Invalid type for property: "${name}"`);
+    }
+  }
+};
+
 const validate = (settings) => {
   validateInvalidTopKeys(settings);
   if (settings.keymaps) {
@@ -56,6 +68,9 @@ const validate = (settings) => {
   if (settings.search) {
     validateSearch(settings.search);
   }
+  if (settings.properties) {
+    validateProperties(settings.properties);
+  }
 };
 
 export { validate };