// src/AutoSizer.tsx
import { createSignal, mergeProps, onCleanup, onMount } from "solid-js";
var AutoSizer = (props) => {
  let container;
  const _props = mergeProps(
    {
      initialWidth: 0,
      initialHeight: 0
    },
    props
  );
  const [size, setSize] = createSignal({
    width: _props.initialWidth,
    height: _props.initialHeight
  });
  onMount(() => {
    const containerRect = container.getBoundingClientRect();
    const containerSize = {
      width: Math.floor(containerRect.width),
      height: Math.floor(containerRect.height)
    };
    if (containerSize.width !== size().width || containerSize.height !== size().height) {
      setSize(containerSize);
      _props.onResize?.(containerSize);
    }
    const resizeObserver = new ResizeObserver((entries) => {
      const entry = entries[0];
      if (!entry) return;
      const { width, height } = entry.contentRect;
      const newSize = {
        width: Math.floor(width),
        height: Math.floor(height)
      };
      setSize(newSize);
      _props.onResize?.(newSize);
    });
    resizeObserver.observe(container);
    onCleanup(() => {
      resizeObserver.disconnect();
    });
  });
  return <div
    ref={container}
    class={_props.class}
    style={{
      width: "100%",
      height: "100%",
      ..._props.style
    }}
  >
      {_props.children(size())}
    </div>;
};
export {
  AutoSizer
};