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Configuration error
Configuration error
; | |
var numToStr = Number.prototype.toString; | |
var tryNumberObject = function tryNumberObject(value) { | |
try { | |
numToStr.call(value); | |
return true; | |
} catch (e) { | |
return false; | |
} | |
}; | |
var toStr = Object.prototype.toString; | |
var numClass = '[object Number]'; | |
var hasToStringTag = require('has-tostringtag/shams')(); | |
module.exports = function isNumberObject(value) { | |
if (typeof value === 'number') { | |
return true; | |
} | |
if (typeof value !== 'object') { | |
return false; | |
} | |
return hasToStringTag ? tryNumberObject(value) : toStr.call(value) === numClass; | |
}; | |