import { IElementState } from "../types";

export const useRefHook = (state: IElementState) => {
    const currentRefNumber = state.tickState.currentRefNumber;
    state.tickState.currentRefNumber++;
    if (state.isFirstTick) {
        const ref = {
            current: undefined,
        };
        state.refs.push(ref);
        return ref;
    }
    const existingRef = state.refs[currentRefNumber];
    if (!existingRef) {
        throw new Error("Unexpected useRefHook, not found ref with number " + currentRefNumber);
    }
    return existingRef;
};