Indexed array entity, user defined pins

js/entity/IndexedArray.js

@@ -0,0 +1,17 @@
+/** @typedef {import("./IEntity").AnyValueConstructor<*>} AnyValueConstructor */
+
+export default class IndexedArray {
+
+    #type
+    get type() {
+        return this.#type
+    }
+
+    value = []
+
+    /** @param {AnyValueConstructor} type */
+    constructor(type, value = []) {
+        this.#type = type
+        this.value = value
+    }
+}

js/entity/ObjectEntity.js

@@ -10,6 +10,8 @@ import ObjectReferenceEntity from "./ObjectReferenceEntity.js"
 import PinEntity from "./PinEntity.js"
 import SVGIcon from "../SVGIcon.js"
 import SymbolEntity from "./SymbolEntity.js"
+import UnionType from "./UnionType.js"
+import UserDefinedPinEntity from "./UserDefinedPinEntity.js"
 import Utility from "../Utility.js"
 import VariableReferenceEntity from "./VariableReferenceEntity.js"
 
@@ -196,7 +198,7 @@ export default class ObjectEntity extends IEntity {
             showDefault: false,
         },
         CustomProperties: {
-            type: [PinEntity]
+            type: [new UnionType(PinEntity, UserDefinedPinEntity)]
         },
     }
 

js/entity/UserDefinedPinEntity.js

@@ -0,0 +1,9 @@
+import IEntity from "./IEntity.js"
+import PinEntity from "./PinEntity.js"
+
+/** @typedef {import("./IEntity.js").AnyValue} AnyValue */
+
+export default class UserDefinedPinEntity extends IEntity {
+
+    static lookbehind = "UserDefinedPin"
+}