import { $canShowPlaceholderCurry } from "@lexical/text";
import { mergeRegister } from "@lexical/utils";
import { createSignal, onCleanup, onMount } from "solid-js";
function canShowPlaceholderFromCurrentEditorState(editor) {
    const currentCanShowPlaceholder = editor
        .getEditorState()
        .read($canShowPlaceholderCurry(editor.isComposing()));
    return currentCanShowPlaceholder;
}
export function useCanShowPlaceholder(editor) {
    const [canShowPlaceholder, setCanShowPlaceholder] = createSignal(canShowPlaceholderFromCurrentEditorState(editor));
    onMount(() => {
        function resetCanShowPlaceholder() {
            const currentCanShowPlaceholder = canShowPlaceholderFromCurrentEditorState(editor);
            setCanShowPlaceholder(currentCanShowPlaceholder);
        }
        resetCanShowPlaceholder();
        onCleanup(mergeRegister(editor.registerUpdateListener(() => {
            resetCanShowPlaceholder();
        }), editor.registerEditableListener(() => {
            resetCanShowPlaceholder();
        })));
    });
    return canShowPlaceholder;
}