Merge pull request #60 from bewee/bewee/patch-3

Add enum option to properties

Author: tim-hellhake

manifest.json

@@ -128,6 +128,13 @@
                       "description": "Property values must be a multiple of this number. Only relevant for numeric properties.",
                       "type": "number"
                     },
+                    "enum": {
+                      "description": "Property values must be one of these options. Only relevant for string properties.",
+                      "type": "array",
+                      "items": {
+                        "type": "string"
+                      }
+                    },
                     "readOnly": {
                       "description": "Whether or not this property is read-only.",
                       "type": "boolean"

virtual-things-adapter.js

@@ -1551,6 +1551,14 @@ class VirtualThingsAdapter extends Adapter {
             }
           }
 
+          if (
+            property.type !== 'string' ||
+            !Array.isArray(property.enum) ||
+            !property.enum.length
+          ) {
+            delete property.enum;
+          }
+
           switch (property.type) {
             case 'integer':
             case 'number':
@@ -1619,6 +1627,10 @@ class VirtualThingsAdapter extends Adapter {
             prop.metadata.multipleOf = property.multipleOf;
           }
 
+          if (property.hasOwnProperty('enum')) {
+            prop.metadata.enum = property.enum;
+          }
+
           if (property.hasOwnProperty('readOnly')) {
             prop.metadata.readOnly = property.readOnly;
           }