智能照明系统APP-本地串口
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LightingSystemApp-serial/.svn/pristine/0d/0db52b20255b7757b8e14954137...

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269 B

var at = require('../string/virtual/at');
var StringPrototype = String.prototype;
module.exports = function (it) {
var own = it.at;
return typeof it === 'string' || it === StringPrototype
|| (it instanceof String && own === StringPrototype.at) ? at : own;
};