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// 20.1.2.5 Number.isSafeInteger(number) |
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var $export = require('./$.export') |
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, isInteger = require('./$.is-integer') |
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, abs = Math.abs; |
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$export($export.S, 'Number', { |
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isSafeInteger: function isSafeInteger(number){ |
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return isInteger(number) && abs(number) <= 0x1fffffffffffff; |
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} |
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}); |