Abstract various methods

src/scripts/src/choices.js

@@ -120,9 +120,9 @@ class Choices {
     this.presetItems = this.config.items;
 
     // Then add any values passed from attribute
-    if (this.passedElement.element.value) {
+    if (this.passedElement.getValue()) {
       this.presetItems = this.presetItems.concat(
-        this.passedElement.element.value.split(this.config.delimiter),
+        this.passedElement.getValue().split(this.config.delimiter),
       );
     }
 
@@ -218,15 +218,7 @@ class Choices {
     // Remove all event listeners
     this._removeEventListeners();
     this.passedElement.reveal();
-
-    // Move passed element back to original position
-    this.containerOuter.element.parentNode.insertBefore(
-      this.passedElement.element,
-      this.containerOuter.element,
-    );
-
-    // Remove added elements
-    this.containerOuter.element.parentNode.removeChild(this.containerOuter.element);
+    this.containerOuter.revert(this.passedElement.element);
 
     // Clear data store
     this.clearStore();
@@ -1446,7 +1438,7 @@ class Choices {
         this.canSearch = false;
         if (
           this.config.removeItems &&
-          !this.input.element.value &&
+          !this.input.getValue() &&
           this.input.element === document.activeElement
         ) {
           // Highlight items
@@ -1458,7 +1450,7 @@ class Choices {
     const onEnterKey = () => {
       // If enter key is pressed and the input has a value
       if (this.isTextElement && target.value) {
-        const value = this.input.element.value;
+        const value = this.input.getValue();
         const canAddItem = this._canAddItem(activeItems, value);
 
         // All is good, add
@@ -1585,7 +1577,7 @@ class Choices {
       return;
     }
 
-    const value = this.input.element.value;
+    const value = this.input.getValue();
     const activeItems = this.store.getItemsFilteredByActive();
     const canAddItem = this._canAddItem(activeItems, value);
 
@@ -1620,7 +1612,7 @@ class Choices {
           );
         }
       } else if (this.canSearch && canAddItem.response) {
-        this._handleSearch(this.input.element.value);
+        this._handleSearch(this.input.getValue());
       }
     }
     // Re-establish canSearch value from changes in _onKeyDown

src/scripts/src/components/container.js

@@ -13,6 +13,10 @@ export default class Container {
     this.onBlur = this.onBlur.bind(this);
   }
 
+  getElement() {
+    return this.element;
+  }
+
   /**
    * Add event listeners
   */
@@ -155,6 +159,16 @@ export default class Container {
     this.isDisabled = true;
   }
 
+  revert(originalElement) {
+    // Move passed element back to original position
+    this.element.parentNode.insertBefore(
+      originalElement,
+      this.element,
+    );
+    // Remove container
+    this.element.parentNode.removeChild(this.element);
+  }
+
   /**
    * Add loading state to element
    */

src/scripts/src/components/dropdown.js

@@ -8,6 +8,10 @@ export default class Dropdown {
     this.isActive = false;
   }
 
+  getElement() {
+    return this.element;
+  }
+
   /**
    * Determine how far the top of our element is from
    * the top of the window

src/scripts/src/components/input.js

@@ -15,6 +15,10 @@ export default class Input {
     this.onBlur = this.onBlur.bind(this);
   }
 
+  getElement() {
+    return this.element;
+  }
+
   addEventListeners() {
     this.element.addEventListener('input', this.onInput);
     this.element.addEventListener('paste', this.onPaste);

src/scripts/src/components/list.js

@@ -8,6 +8,10 @@ export default class List {
     this.hasChildren = !!this.element.children;
   }
 
+  getElement() {
+    return this.element;
+  }
+
   /**
    * Clear List contents
    */

src/scripts/src/components/wrapped-element.js

@@ -8,6 +8,14 @@ export default class WrappedElement {
     this.isDisabled = false;
   }
 
+  getElement() {
+    return this.element;
+  }
+
+  getValue() {
+    return this.element.value;
+  }
+
   conceal() {
     // Hide passed input
     this.element.classList.add(

src/scripts/src/components/wrapped-input.js

@@ -8,6 +8,10 @@ export default class WrappedInput extends WrappedElement {
     this.classNames = classNames;
   }
 
+  getElement() {
+    super.getElement();
+  }
+
   conceal() {
     super.conceal();
   }

src/scripts/src/components/wrapped-select.js

@@ -8,6 +8,10 @@ export default class WrappedSelect extends WrappedElement {
     this.classNames = classNames;
   }
 
+  getElement() {
+    super.getElement();
+  }
+
   conceal() {
     super.conceal();
   }
@@ -40,5 +44,4 @@ export default class WrappedSelect extends WrappedElement {
   getOptionGroups() {
     return Array.from(this.element.getElementsByTagName('OPTGROUP'));
   }
-
 }