Create categoriesHandlers.class.js

Author: EmptyWork

src/lib/categoriesHandlers.class.js

@@ -0,0 +1,25 @@
+
+Array.prototype.isEmpty = (arr) => {
+    return (arr === undefined || arr.length === 0) ? false : true
+}
+
+class Categories {
+    getCategoriesFlags = array => {
+        return (!Array.isEmpty(array) ?? false) ? `--only-categories=${lighthouseCategories(array ?? "accessibility")} ` : ""
+    }
+
+    getCurrentCategories = categories => {
+        return categories ?? ["accessibility", "pwa", "best-practices", "performance", "seo"]
+    }
+
+    lighthouseCategories = (categories = []) => {
+        return (typeof categories == "string") ? categories : categories.join(',')
+    }
+
+    getCategoriesFromCategoriesFlags = array => {
+        return (!Array.isEmpty(array)) ? array : undefined
+    }
+}
+
+export const { getCategoriesFlags, lighthouseCategories, getCurrentCategories, getCategoriesFromCategoriesFlags } = new Categories()
+export default Categories