Initial commit

js/UEBlueprintDOMModel.js

@@ -0,0 +1,35 @@
+export default class UEBlueprintDOMModel {
+    static dummyDiv = document.createElement('div')
+
+    static domTemplate(obj) {
+        return ``
+    }
+
+    constructor() {
+        this.domElement = null
+    }
+
+    createDOMElement() {
+        if (this.domElement) {
+            this.removeDOMElement()
+        }
+        this.constructor.dummyDiv.innerHTML = this.constructor.domTemplate(this)
+        this.domElement = this.constructor.dummyDiv.removeChild(this.constructor.dummyDiv.firstElementChild)
+    }
+
+    getDOMElement() {
+        if (!this.domElement) {
+            this.createDOMElement()
+        }
+        return this.domElement
+    }
+
+    removeDOMElement() {
+        if (!this.domElement) {
+            return false
+        }
+        this.domElement.parentElement.removeChild(this.domElement)
+        this.domElement = null
+        return true
+    }
+}