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src/utils/resize-event.js
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TommyShao
Table: fix resizeObserver loop limit exceeded (#21255)
15 окт 2021, 05:50
Не верифицирован
15 окт 2021, 05:50
5390f40
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import ResizeObserver from 'resize-observer-polyfill'; import { debounce } from 'throttle-debounce'; const isServer = typeof window === 'undefined'; /* istanbul ignore next */ const resizeHandler = function(entries) { for (let entry of entries) { const listeners = entry.target.__resizeListeners__ || []; if (listeners.length) { listeners.forEach(fn => { fn(); }); } } }; /* istanbul ignore next */ export const addResizeListener = function(element, fn) { if (isServer) return; if (!element.__resizeListeners__) { element.__resizeListeners__ = []; element.__ro__ = new ResizeObserver(debounce(16, resizeHandler)); element.__ro__.observe(element); } element.__resizeListeners__.push(fn); }; /* istanbul ignore next */ export const removeResizeListener = function(element, fn) { if (!element || !element.__resizeListeners__) return; element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1); if (!element.__resizeListeners__.length) { element.__ro__.disconnect(); } };