From 5f44d094705395e672a5873a000dbfdd027104cd Mon Sep 17 00:00:00 2001
From: Avishkar Autar <aautar@digital-radiation.com>
Date: Wed, 28 Dec 2022 00:58:38 -0500
Subject: [PATCH 1/3] add Entity.hasAnyConnectorAnchor() method

---
 spec/EntitySpec.js | 22 ++++++++++++++++++++++
 src/Entity.js      | 16 ++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/spec/EntitySpec.js b/spec/EntitySpec.js
index ab14486..9e69ed6 100644
--- a/spec/EntitySpec.js
+++ b/spec/EntitySpec.js
@@ -174,6 +174,28 @@ describe("Entity.hasConnectorAnchor", function() {
   }); 
 });
 
+describe("Entity.hasAnyConnectorAnchor", function() {
+  it("returns true if 1+ anchor is assigned to Entity", function() {  
+    const o = new Entity(
+        "obj-123",
+        100, 
+        200, 
+        10, 
+        20, 
+        sheet, 
+        window.document.createElement('div'), 
+        [window.document.createElement('div')], 
+        [window.document.createElement('div')]
+    );
+
+    const anchorElemA = window.document.createElement('div');
+    const anchorElemB = window.document.createElement('div');
+    const newAnchorA = o.addInteractableConnectorAnchor(anchorElem);
+
+    expect(o.hasAnyConnectorAnchor([newAnchorA, anchorElemB])).toBe(true);
+  }); 
+});
+
 describe("Entity.translate", function() {
   it("translates entity", function() {
     const entityDomElem = window.document.createElement('div');    
diff --git a/src/Entity.js b/src/Entity.js
index 8a5a387..a6bac4a 100644
--- a/src/Entity.js
+++ b/src/Entity.js
@@ -121,6 +121,22 @@ function Entity(_id, _x, _y, _width, _height, _sheet, _domElement, _translateHan
         return false;
     };
 
+    /**
+     * 
+     * @param {ConnectorAnchor} _anchor 
+     * @returns {Boolean}
+     */
+     this.hasConnectorAnchor = function(_anchor) {
+        const anchors = self.getConnectorAnchors();
+        for(let i=0; i<anchors.length; i++) {
+            if(anchors[i] === _anchor) {
+                return true;
+            }
+        }
+
+        return false;
+    };    
+
     /**
      * @returns {Point|null}
      */    

From 12a16194d4a65bb86afb25dda7b43d31fd3e256d Mon Sep 17 00:00:00 2001
From: Avishkar Autar <aautar@digital-radiation.com>
Date: Wed, 28 Dec 2022 01:01:06 -0500
Subject: [PATCH 2/3] fix test, add method

---
 spec/EntitySpec.js |  6 +++---
 src/Entity.js      | 16 +++++++++-------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/spec/EntitySpec.js b/spec/EntitySpec.js
index 9e69ed6..16abb4f 100644
--- a/spec/EntitySpec.js
+++ b/spec/EntitySpec.js
@@ -176,7 +176,7 @@ describe("Entity.hasConnectorAnchor", function() {
 
 describe("Entity.hasAnyConnectorAnchor", function() {
   it("returns true if 1+ anchor is assigned to Entity", function() {  
-    const o = new Entity(
+    const entity = new Entity(
         "obj-123",
         100, 
         200, 
@@ -190,9 +190,9 @@ describe("Entity.hasAnyConnectorAnchor", function() {
 
     const anchorElemA = window.document.createElement('div');
     const anchorElemB = window.document.createElement('div');
-    const newAnchorA = o.addInteractableConnectorAnchor(anchorElem);
+    const newAnchorA = entity.addInteractableConnectorAnchor(anchorElemA);
 
-    expect(o.hasAnyConnectorAnchor([newAnchorA, anchorElemB])).toBe(true);
+    expect(entity.hasAnyConnectorAnchor([newAnchorA, anchorElemB])).toBe(true);
   }); 
 });
 
diff --git a/src/Entity.js b/src/Entity.js
index a6bac4a..5e11d58 100644
--- a/src/Entity.js
+++ b/src/Entity.js
@@ -123,19 +123,21 @@ function Entity(_id, _x, _y, _width, _height, _sheet, _domElement, _translateHan
 
     /**
      * 
-     * @param {ConnectorAnchor} _anchor 
+     * @param {ConnectorAnchor[]} _anchors
      * @returns {Boolean}
      */
-     this.hasConnectorAnchor = function(_anchor) {
-        const anchors = self.getConnectorAnchors();
-        for(let i=0; i<anchors.length; i++) {
-            if(anchors[i] === _anchor) {
-                return true;
+     this.hasAnyConnectorAnchor = function(_anchors) {
+        const haystack = self.getConnectorAnchors();
+        for(let i=0; i<haystack.length; i++) {
+            for(let j=0; j<_anchors.length; j++) {
+                if(haystack[i] === _anchors[j]) {
+                    return true;
+                }
             }
         }
 
         return false;
-    };    
+    };
 
     /**
      * @returns {Point|null}

From f28dce68ba6f9fb4d4181a8b3d8cb2dd0ddda426 Mon Sep 17 00:00:00 2001
From: Avishkar Autar <aautar@digital-radiation.com>
Date: Wed, 28 Dec 2022 01:04:05 -0500
Subject: [PATCH 3/3] refactor Entity.hasConnectorAnchor()

---
 src/Entity.js | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/Entity.js b/src/Entity.js
index 5e11d58..e84be4f 100644
--- a/src/Entity.js
+++ b/src/Entity.js
@@ -111,14 +111,7 @@ function Entity(_id, _x, _y, _width, _height, _sheet, _domElement, _translateHan
      * @returns {Boolean}
      */
     this.hasConnectorAnchor = function(_anchor) {
-        const anchors = self.getConnectorAnchors();
-        for(let i=0; i<anchors.length; i++) {
-            if(anchors[i] === _anchor) {
-                return true;
-            }
-        }
-
-        return false;
+        return self.hasAnyConnectorAnchor([_anchor]);
     };
 
     /**