feat: extract getLovelace and add backward compatibility

package.json

@@ -44,10 +44,5 @@
   "packageManager": "pnpm@8.1.1",
   "engines": {
     "node": ">=16.x"
-  },
-  "pnpm": {
-    "patchedDependencies": {
-      "custom-card-helpers@1.9.0": "patches/custom-card-helpers@1.9.0.patch"
-    }
   }
 }

src/get-lovelace.ts

@@ -0,0 +1,37 @@
+import { LovelaceConfig } from "custom-card-helpers";
+
+type HuiRootElement = HTMLElement & {
+  lovelace: {
+    config: LovelaceConfig;
+    current_view: number;
+    [key: string]: unknown;
+  };
+  ___curView: number;
+};
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "hui-root": HuiRootElement;
+  }
+}
+
+export const getLovelace = (): HuiRootElement["lovelace"] | null => {
+  const root = document
+    .querySelector("home-assistant")
+    ?.shadowRoot?.querySelector("home-assistant-main")?.shadowRoot;
+
+  const resolver =
+    root?.querySelector("ha-drawer partial-panel-resolver") ||
+    root?.querySelector("app-drawer-layout partial-panel-resolver");
+
+  const huiRoot = (resolver?.shadowRoot || resolver)
+    ?.querySelector("ha-panel-lovelace")
+    ?.shadowRoot?.querySelector("hui-root");
+
+  if (huiRoot) {
+    const ll = huiRoot.lovelace;
+    ll.current_view = huiRoot.___curView;
+    return ll;
+  }
+  return null;
+};

src/presets.ts

@@ -1,7 +1,17 @@
-import { getLovelace } from "custom-card-helpers";
 import deepmerge from "deepmerge";
+import { getLovelace } from "./get-lovelace";
 import { ButtonConfig, PaperButtonRowConfig } from "./types";
 
+declare module "custom-card-helpers" {
+  interface LovelaceConfig {
+    paper_buttons_row?: {
+      presets?: {
+        [key: string]: ButtonConfig;
+      };
+    };
+  }
+}
+
 let lovelace = getLovelace();
 
 export function handleButtonPreset(