import { computed, ref, watch } from 'vue';
function useMemo(getterOrOptions) {
    const computedValueRef = computed(getterOrOptions);
    // Maybe it's not possible to lazy evaluate the value, since we can't make
    // render phase capture the deps behind useMemo
    const valueRef = ref(computedValueRef.value);
    watch(computedValueRef, (value) => {
        valueRef.value = value;
    });
    if (typeof getterOrOptions === 'function') {
        return valueRef;
    }
    else {
        return {
            __v_isRef: true,
            get value() {
                return valueRef.value;
            },
            set value(v) {
                getterOrOptions.set(v);
            }
        };
    }
}
export default useMemo;