ether-admin/node_modules/ant-design-vue/lib/_util/supportsPassive.js

18 lines
510 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
// Test via a getter in the options object to see if the passive property is accessed
let supportsPassive = false;
try {
const opts = Object.defineProperty({}, 'passive', {
get() {
supportsPassive = true;
}
});
window.addEventListener('testPassive', null, opts);
window.removeEventListener('testPassive', null, opts);
} catch (e) {}
var _default = exports.default = supportsPassive;