fix: Specialized Layout for Decoupling Capacitors

.gitignore

@@ -38,3 +38,6 @@ debug-outputs
 cosmos-export
 .vercel
 .aider*
+demo-decoupling.ts
+demo-decoupling.js
+package-lock.json

lib/index.ts

@@ -1,3 +1,4 @@
 export * from "./solvers/LayoutPipelineSolver/LayoutPipelineSolver"
 export * from "./types/InputProblem"
 export * from "./types/OutputLayout"
+export { DecouplingCapLayoutSolver } from "./solvers/DecouplingCapLayoutSolver"

lib/solvers/DecouplingCapLayoutSolver.ts

@@ -0,0 +1,36 @@
+export class DecouplingCapLayoutSolver {
+  inputProblem: any
+
+  constructor(inputProblem: any) {
+    this.inputProblem = inputProblem
+  }
+
+  solve() {
+    const components = this.inputProblem.components || []
+
+    const capacitors = components.filter((c: any) =>
+      c.type?.toLowerCase()?.includes("cap"),
+    )
+
+    const chips = components.filter((c: any) =>
+      c.type?.toLowerCase()?.includes("chip"),
+    )
+
+    chips.forEach((chip: any) => {
+      const relatedCaps = capacitors.filter((cap: any) =>
+        cap.pins?.some((p: any) => p.net === "GND"),
+      )
+
+      const spacing = 5
+      const startX = (chip.x || 0) + 10
+      const startY = chip.y || 0
+
+      relatedCaps.forEach((cap: any, i: number) => {
+        cap.x = startX
+        cap.y = startY + i * spacing
+      })
+    })
+
+    return this.inputProblem
+  }
+}

package.json

@@ -26,8 +26,10 @@
     "graphics-debug": "^0.0.64",
     "react-cosmos": "^7.0.0",
     "react-cosmos-plugin-vite": "^7.0.0",
+    "ts-node": "^10.9.2",
     "tscircuit": "^0.0.593",
-    "tsup": "^8.5.0"
+    "tsup": "^8.5.0",
+    "typescript": "^5.9.3"
   },
   "peerDependencies": {
     "typescript": "^5"