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27 lines
674 B
27 lines
674 B
'use strict'; |
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var callBound = require('call-bound'); |
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var getDay = callBound('Date.prototype.getDay'); |
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/** @type {import('.')} */ |
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var tryDateObject = function tryDateGetDayCall(value) { |
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try { |
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getDay(value); |
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return true; |
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} catch (e) { |
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return false; |
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} |
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}; |
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/** @type {(value: unknown) => string} */ |
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var toStr = callBound('Object.prototype.toString'); |
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var dateClass = '[object Date]'; |
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var hasToStringTag = require('has-tostringtag/shams')(); |
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/** @type {import('.')} */ |
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module.exports = function isDateObject(value) { |
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if (typeof value !== 'object' || value === null) { |
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return false; |
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} |
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return hasToStringTag ? tryDateObject(value) : toStr(value) === dateClass; |
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};
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