#7 - Fix for excluding null values

.vscode/launch.json

@@ -16,7 +16,7 @@
 			"outFiles": [
 					"${workspaceFolder}/dist/**/*.js"
 			],
-			"preLaunchTask": "npm: webpack"
+			// "preLaunchTask": "npm: webpack"
 		},
 		{
 			"name": "Extension Tests",

.vscode/tasks.json

@@ -15,6 +15,14 @@
 				"kind": "build",
 				"isDefault": true
 			}
+		},
+		{
+			"type": "npm",
+			"script": "webpack",
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			}
 		}
 	]
 }

src/commands/Settings.ts

@@ -123,7 +123,7 @@ export class Settings {
       crntTags = [...crntTags, ...tags];
       // Update the tags and filter out the duplicates
       crntTags = [...new Set(crntTags)];
-      crntTags = crntTags.sort();
+      crntTags = crntTags.sort().filter(t => !!t);
       await config.update(SETTING_TAXONOMY_TAGS, crntTags);
 
       // Retrieve the currently known tags, and add the new ones
@@ -132,7 +132,7 @@ export class Settings {
       crntCategories = [...crntCategories, ...categories];
       // Update the categories and filter out the duplicates
       crntCategories = [...new Set(crntCategories)];
-      crntCategories = crntCategories.sort();
+      crntCategories = crntCategories.sort().filter(c => !!c);
       await config.update(SETTING_TAXONOMY_CATEGORIES, crntCategories);
 
       // Done

src/helpers/SettingsHelper.ts

@@ -31,7 +31,7 @@ export class SettingsHelper {
     const config = vscode.workspace.getConfiguration(CONFIG_KEY);
     const configSetting = type === TaxonomyType.Tag ? SETTING_TAXONOMY_TAGS : SETTING_TAXONOMY_CATEGORIES;
     options = [...new Set(options)];
-    options = options.sort();
+    options = options.sort().filter(o => !!o);
     await config.update(configSetting, options);
   }
 }