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11 lines
341 B
11 lines
341 B
var $ = require('../internals/export'); |
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// `Math.signbit` method |
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// https://github.com/tc39/proposal-Math.signbit |
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$({ target: 'Math', stat: true, forced: true }, { |
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signbit: function signbit(x) { |
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var n = +x; |
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// eslint-disable-next-line no-self-compare -- NaN check |
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return n == n && n == 0 ? 1 / n == -Infinity : n < 0; |
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} |
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});
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