Module 632516

149 characters · in 25536.0ec29f5a59959fec.js

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function(e,t,n){var r,o=n(417477),a=(r=/[^.]+$/.exec(o&&o.keys&&o.keys.IE_PROTO||""))?"Symbol(src)_1."+r:"";e.exports=function(e){return!!a&&a in e}}