1 files changed, 13 insertions, 3 deletions

diff --git a/src/data/thing.js b/src/data/thing.js
index 66f73de5..32eff4d1 100644
--- a/src/data/thing.js
+++ b/src/data/thing.js
@@ -10,6 +10,10 @@ export default class Thing extends CacheableObject {
   static referenceType = Symbol.for('Thing.referenceType');
   static friendlyName = Symbol.for('Thing.friendlyName');
 
+  static wikiData = Symbol.for('Thing.wikiData');
+  static oneInstancePerWiki = Symbol.for('Thing.oneThingPerWiki');
+  static constitutibleProperties = Symbol.for('Thing.constitutibleProperties');
+
   static getPropertyDescriptors = Symbol.for('Thing.getPropertyDescriptors');
   static getSerializeDescriptors = Symbol.for('Thing.getSerializeDescriptors');
 
@@ -60,7 +64,7 @@ export default class Thing extends CacheableObject {
       if (this.name) {
         name = colors.green(`"${this.name}"`);
       }
-    } catch (error) {
+    } catch {
       name = colors.yellow(`couldn't get name`);
     }
 
@@ -69,7 +73,7 @@ export default class Thing extends CacheableObject {
       if (this.directory) {
         reference = colors.blue(Thing.getReference(this));
       }
-    } catch (error) {
+    } catch {
       reference = colors.yellow(`couldn't get reference`);
     }
 
@@ -84,7 +88,13 @@ export default class Thing extends CacheableObject {
     }
 
     if (!thing.directory) {
-      throw TypeError(`Passed ${thing.constructor.name} is missing its directory`);
+      if (thing.name) {
+        throw TypeError(
+          `Passed ${thing.constructor.name} (named ${inspect(thing.name)}) ` +
+          `is missing its directory`);
+      } else {
+        throw TypeError(`Passed ${thing.constructor.name} is missing its directory`);
+      }
     }
 
     return `${thing.constructor[Thing.referenceType]}:${thing.directory}`;