lepu-test-platform-web/node_modules/core-js/modules/web.timers.js

29 lines
1.1 KiB
JavaScript

var $ = require('../internals/export');
var global = require('../internals/global');
var userAgent = require('../internals/engine-user-agent');
var slice = [].slice;
var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
var wrap = function (scheduler) {
return function (handler, timeout /* , ...arguments */) {
var boundArgs = arguments.length > 2;
var args = boundArgs ? slice.call(arguments, 2) : undefined;
return scheduler(boundArgs ? function () {
// eslint-disable-next-line no-new-func -- spec requirement
(typeof handler == 'function' ? handler : Function(handler)).apply(this, args);
} : handler, timeout);
};
};
// ie9- setTimeout & setInterval additional parameters fix
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers
$({ global: true, bind: true, forced: MSIE }, {
// `setTimeout` method
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout
setTimeout: wrap(global.setTimeout),
// `setInterval` method
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval
setInterval: wrap(global.setInterval)
});