uikit/src/js/mixin/resize.js

UIkit is a lightweight and modular front-end framework for developing fast and powerful web interfaces.

import { observeResize } from 'uikit-util';

export default {
    connected() {
        this.registerObserver(
            observeResize(this.$options.resizeTargets?.call(this) || this.$el, () =>
                this.$emit('resize')
            )
        );
    },
};