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13 lines
420 B
13 lines
420 B
'use strict'; |
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var origSymbol = typeof Symbol !== 'undefined' && Symbol; |
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var hasSymbolSham = require('./shams'); |
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module.exports = function hasNativeSymbols() { |
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if (typeof origSymbol !== 'function') { return false; } |
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if (typeof Symbol !== 'function') { return false; } |
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if (typeof origSymbol('foo') !== 'symbol') { return false; } |
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if (typeof Symbol('bar') !== 'symbol') { return false; } |
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return hasSymbolSham(); |
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};
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