10 lines
300 B
Plaintext
10 lines
300 B
Plaintext
// 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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}); |