✨ Adds utils for target opening method (#289)

src/utils/ConfigHelpers.js

@@ -7,6 +7,8 @@ import {
   theme as defaultTheme,
   language as defaultLanguage,
 } from '@/utils/defaults';
+import ErrorHandler from '@/utils/ErrorHandler';
+import ConfigSchema from '@/utils/ConfigSchema.json';
 
 /**
  * Initiates the Accumulator class and generates a complete config object
@@ -97,3 +99,17 @@ export const getUsersLanguage = () => {
   const langObj = languages.find(lang => lang.code === langCode);
   return langObj;
 };
+
+/**
+ * validator for item target attribute
+ * Uses enum values from config schema, and shows warning if invalid
+ * @param {String} target
+ * @returns {Boolean} isValid
+ */
+export const targetValidator = (target) => {
+  const acceptedTargets = ConfigSchema.properties.sections.items
+    .properties.items.items.properties.target.enum;
+  const isTargetValid = acceptedTargets.indexOf(target) !== -1;
+  if (!isTargetValid) ErrorHandler(`Unknown target value: ${target}`);
+  return isTargetValid;
+};