Revert "Convert i/o slot to class in LGraphNode.configure (#506)" (#511)

This reverts commit c75157e.

src/LGraphNode.ts

@@ -596,40 +596,44 @@ export class LGraphNode implements Positionable, IPinnable {
       this.title = this.constructor.title
     }
 
-    this.inputs ??= []
-    this.inputs = this.inputs.map(input => toClass(NodeInputSlot, input))
-    for (const [i, input] of this.inputs.entries()) {
-      const link = this.graph ? this.graph._links.get(input.link) : null
-      this.onConnectionsChange?.(NodeSlotType.INPUT, i, true, link, input)
-      this.onInputAdded?.(input)
-    }
-
-    this.outputs ??= []
-    this.outputs = this.outputs.map(output => toClass(NodeOutputSlot, output))
-    for (const [i, output] of this.outputs.entries()) {
-      if (!output.links) {
-        continue
+    if (this.inputs) {
+      for (let i = 0; i < this.inputs.length; ++i) {
+        const input = this.inputs[i]
+        const link = this.graph ? this.graph._links.get(input.link) : null
+        this.onConnectionsChange?.(NodeSlotType.INPUT, i, true, link, input)
+        this.onInputAdded?.(input)
       }
-      for (const linkId of output.links) {
-        const link = this.graph
-          ? this.graph._links.get(linkId)
-          : null
-        this.onConnectionsChange?.(NodeSlotType.OUTPUT, i, true, link, output)
+    }
+
+    if (this.outputs) {
+      for (let i = 0; i < this.outputs.length; ++i) {
+        const output = this.outputs[i]
+        if (!output.links) {
+          continue
+        }
+        for (let j = 0; j < output.links.length; ++j) {
+          const link = this.graph
+            ? this.graph._links.get(output.links[j])
+            : null
+          this.onConnectionsChange?.(NodeSlotType.OUTPUT, i, true, link, output)
+        }
+        this.onOutputAdded?.(output)
       }
-      this.onOutputAdded?.(output)
     }
 
     if (this.widgets) {
-      for (const w of this.widgets) {
+      for (let i = 0; i < this.widgets.length; ++i) {
+        const w = this.widgets[i]
         if (!w) continue
 
         if (w.options?.property && this.properties[w.options.property] != undefined)
           w.value = JSON.parse(JSON.stringify(this.properties[w.options.property]))
       }
-
-      for (const [i, value] of (info.widgets_values ?? []).entries()) {
-        if (this.widgets[i]) {
-          this.widgets[i].value = value
+      if (info.widgets_values) {
+        for (let i = 0; i < info.widgets_values.length; ++i) {
+          if (this.widgets[i]) {
+            this.widgets[i].value = info.widgets_values[i]
+          }
         }
       }
     }

test/LGraphNode.test.ts

@@ -1,6 +1,5 @@
 import { describe, expect } from "vitest"
 import { LGraphNode } from "@/litegraph"
-import { NodeInputSlot, NodeOutputSlot } from "@/NodeSlot"
 import { lgTest } from "./lgTest"
 
 describe("LGraphNode", () => {
@@ -14,39 +13,4 @@ describe("LGraphNode", () => {
     expect(node.size).toEqual(new Float32Array([100, 100]))
     expect(node.serialize().size).toEqual([100, 100])
   })
-
-  lgTest("should configure inputs correctly", () => {
-    const node = new LGraphNode("TestNode")
-    node.configure({
-      id: 0,
-      inputs: [{ name: "TestInput", type: "number", link: null }],
-    })
-    expect(node.inputs.length).toEqual(1)
-    expect(node.inputs[0].name).toEqual("TestInput")
-    expect(node.inputs[0].link).toEqual(null)
-    expect(node.inputs[0]).instanceOf(NodeInputSlot)
-
-    // Should not override existing inputs
-    node.configure({ id: 1 })
-    expect(node.id).toEqual(1)
-    expect(node.inputs.length).toEqual(1)
-  })
-
-  lgTest("should configure outputs correctly", () => {
-    const node = new LGraphNode("TestNode")
-    node.configure({
-      id: 0,
-      outputs: [{ name: "TestOutput", type: "number", links: [] }],
-    })
-    expect(node.outputs.length).toEqual(1)
-    expect(node.outputs[0].name).toEqual("TestOutput")
-    expect(node.outputs[0].type).toEqual("number")
-    expect(node.outputs[0].links).toEqual([])
-    expect(node.outputs[0]).instanceOf(NodeOutputSlot)
-
-    // Should not override existing outputs
-    node.configure({ id: 1 })
-    expect(node.id).toEqual(1)
-    expect(node.outputs.length).toEqual(1)
-  })
 })