11 lines
264 B
JavaScript
11 lines
264 B
JavaScript
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"use strict";
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var objToString = Object.prototype.toString, id = objToString.call(1);
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module.exports = function (value) {
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return (
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typeof value === "number" ||
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(value instanceof Number || (typeof value === "object" && objToString.call(value) === id))
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);
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};
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