@ovine/core/lib/app/polyfill.js

Build flexible admin system with json.

/**
 * amis 浏览器兼容文件
 * https://github.com/baidu/amis/blob/master/examples/polyfills/index.ts
 */
import 'core-js/es/array/find';
import 'core-js/es/array/from';
import 'core-js/es/array/find-index';
import 'core-js/es/string/starts-with';
import 'core-js/es/promise';
import 'core-js/es/object/assign';
import 'core-js/es/object/keys';
import 'core-js/es/map';
import 'core-js/es/set';
import 'proxy-polyfill';
import 'abortcontroller-polyfill/dist/abortcontroller-polyfill-only';
/**
 * 担心会有些浏览器不支持，所以网上抄了一段
 */
if (!Element.prototype.matches) {
    Element.prototype.matches =
        Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
}
if (!Element.prototype.closest) {
    Element.prototype.closest = function (s) {
        let el = this;
        if (!document.documentElement.contains(el)) {
            return null;
        }
        do {
            if (el.matches(s)) {
                return el;
            }
            el = el.parentElement;
        } while (el !== null);
        return null;
    };
}