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node_modules/svelte-toolbelt/dist/utils/attach-ref.d.ts

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+import { type WritableBox } from "../box/box-extras.svelte.js";
+type RefSetter<T> = (v: T) => void;
+/**
+ * Creates a Svelte Attachment that attaches a DOM element to a ref.
+ * The ref can be either a WritableBox or a callback function.
+ *
+ * @param ref - Either a WritableBox to store the element in, or a callback function that receives the element
+ * @param onChange - Optional callback that fires when the ref changes
+ * @returns An object with a spreadable attachment key that should be spread onto the element
+ *
+ * @example
+ * // Using with WritableBox
+ * const ref = box<HTMLDivElement | null>(null);
+ * <div {...attachRef(ref)}>Content</div>
+ *
+ * @example
+ * // Using with callback
+ * <div {...attachRef((node) => myNode = node)}>Content</div>
+ *
+ * @example
+ * // Using with onChange
+ * <div {...attachRef(ref, (node) => console.log(node))}>Content</div>
+ */
+export declare function attachRef<T extends EventTarget = Element>(ref: WritableBox<T | null> | RefSetter<T | null>, onChange?: (v: T | null) => void): {
+    [x: symbol]: (node: T) => () => void;
+};
+export {};