[API] Remove unused: LGraphNode.addConnection (#980)

Confirmed unused via code search

src/LGraphNode.ts

@@ -214,8 +214,6 @@ export class LGraphNode implements Positionable, IPinnable, IColorable {
   #concreteInputs: NodeInputSlot[] = []
   #concreteOutputs: NodeOutputSlot[] = []
 
-  // Not used
-  connections: unknown[] = []
   properties: Dictionary<NodeProperty | undefined> = {}
   properties_info: INodePropertyInfo[] = []
   flags: INodeFlags = {}
@@ -1508,24 +1506,6 @@ export class LGraphNode implements Positionable, IPinnable, IColorable {
     this.setDirtyCanvas(true, true)
   }
 
-  /**
-   * add an special connection to this node (used for special kinds of graphs)
-   * @param type string defining the input type ("vec3","number",...)
-   * @param pos position of the connection inside the node
-   * @param direction if is input or output
-   */
-  addConnection(name: string, type: string, pos: Point, direction: string) {
-    const o = {
-      name: name,
-      type: type,
-      pos: pos,
-      direction: direction,
-      links: null,
-    }
-    this.connections.push(o)
-    return o
-  }
-
   /**
    * computes the minimum size of a node according to its inputs and output slots
    * @returns the total size

test/__snapshots__/ConfigureGraph.test.ts.snap

@@ -65,7 +65,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -134,7 +133,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -204,7 +202,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,

test/__snapshots__/LGraph.test.ts.snap

@@ -65,7 +65,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -136,7 +135,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -208,7 +206,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,

test/__snapshots__/LGraph_constructor.test.ts.snap

@@ -65,7 +65,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -134,7 +133,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,
@@ -204,7 +202,6 @@ LGraph {
       "clip_area": undefined,
       "clonable": undefined,
       "color": undefined,
-      "connections": [],
       "console": undefined,
       "exec_version": undefined,
       "execute_triggered": undefined,