Fix linting errors in EMLAnnotations

Issue #2542

src/js/collections/metadata/eml/EMLAnnotations.js

@@ -1,75 +1,60 @@
 "use strict";
 
-define([
-  "jquery",
-  "underscore",
-  "backbone",
-  "models/metadata/eml211/EMLAnnotation",
-], function ($, _, Backbone, EMLAnnotation) {
+define(["underscore", "backbone", "models/metadata/eml211/EMLAnnotation"], (
+  _,
+  Backbone,
+  EMLAnnotation,
+) => {
   /**
    * @class EMLAnnotations
    * @classdesc A collection of EMLAnnotations.
    * @classcategory Collections/Metadata/EML
    * @since 2.19.0
-   * @extends Backbone.Collection
+   * @augments Backbone.Collection
    */
-  var EMLAnnotations = Backbone.Collection.extend(
+  const EMLAnnotations = Backbone.Collection.extend(
     /** @lends EMLAnnotations.prototype */
     {
-      /**
-       * The reference to the model class that this collection is made of.
-       * @type EMLAnnotation
-       * @since 2.19.0
-       */
+      /** @inheritdoc */
       model: EMLAnnotation,
 
       /**
-       * Checks if this collection already has an annotation for the same property URI.
-       * @param {EMLAnnotation} annotation The EMLAnnotation to compare against the annotations already in this collection.
-       * @returns {Boolean} Returns true is this collection already has an annotation for this property.
-       * @since 2.19.0
+       * Checks if this collection already has an annotation for the same
+       * property URI.
+       * @param {EMLAnnotation} annotation The EMLAnnotation to compare against
+       * the annotations already in this collection.
+       * @returns {boolean} Returns true is this collection already has an
+       * annotation for this property.
        */
-      hasDuplicateOf: function (annotation) {
-        try {
-          //If there is at least one model in this collection and there is a propertyURI set on the given model,
-          if (this.length && annotation.get("propertyURI")) {
-            //Return whether or not there is a duplicate
-            let properties = this.pluck("propertyURI");
-            return properties.includes(annotation.get("propertyURI"));
-          }
-          //If this collection is empty or the propertyURI is falsey, return false
-          else {
-            return false;
-          }
-        } catch (e) {
-          console.error("Could not check for a duplicate annotation: ", e);
-          return false;
+      hasDuplicateOf(annotation) {
+        // If there is at least one model in this collection and there is a
+        // propertyURI set on the given model,
+        if (this.length && annotation.get("propertyURI")) {
+          // Return whether or not there is a duplicate
+          const properties = this.pluck("propertyURI");
+          return properties.includes(annotation.get("propertyURI"));
         }
+        // If this collection is empty or the propertyURI is falsey, return
+        // false
+        return false;
       },
 
       /**
-       * Removes the EMLAnnotation from this collection that has the same propertyURI as the given annotation.
-       * Then adds the given annotation to the collection. If no duplicate is found, the given annotation is still added
-       * to the collection.
-       * @param {EMLAnnotation} annotation
-       * @since 2.19.0
+       * Removes the EMLAnnotation from this collection that has the same
+       * propertyURI as the given annotation. Then adds the given annotation to
+       * the collection. If no duplicate is found, the given annotation is still
+       * added to the collection.
+       * @param {EMLAnnotation} annotation The EMLAnnotation to replace
+       * duplicates with.
        */
-      replaceDuplicateWith: function (annotation) {
-        try {
-          if (this.length && annotation.get("propertyURI")) {
-            let duplicates = this.findWhere({
-              propertyURI: annotation.get("propertyURI"),
-            });
-            this.remove(duplicates);
-          }
-
-          this.add(annotation);
-        } catch (e) {
-          console.error(
-            "Could not replace the EMLAnnotation in the collection: ",
-            e,
-          );
+      replaceDuplicateWith(annotation) {
+        if (this.length && annotation.get("propertyURI")) {
+          const duplicates = this.findWhere({
+            propertyURI: annotation.get("propertyURI"),
+          });
+          this.remove(duplicates);
         }
+        this.add(annotation);
       },
     },
   );