发布第一款

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yml2213
2021-12-29 16:05:53 +08:00
commit ae57e78caa
5175 changed files with 877264 additions and 0 deletions
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'use strict';
var toString = Object.prototype.toString;
module.exports = function (x) {
var prototype;
return toString.call(x) === '[object Object]' && (prototype = Object.getPrototypeOf(x), prototype === null || prototype === Object.getPrototypeOf({}));
};