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Configuration error
Configuration error
; | |
var hasBigInts = require('has-bigints')(); | |
if (hasBigInts) { | |
var bigIntValueOf = BigInt.prototype.valueOf; | |
var tryBigInt = function tryBigIntObject(value) { | |
try { | |
bigIntValueOf.call(value); | |
return true; | |
} catch (e) { | |
} | |
return false; | |
}; | |
module.exports = function isBigInt(value) { | |
if ( | |
value === null | |
|| typeof value === 'undefined' | |
|| typeof value === 'boolean' | |
|| typeof value === 'string' | |
|| typeof value === 'number' | |
|| typeof value === 'symbol' | |
|| typeof value === 'function' | |
) { | |
return false; | |
} | |
if (typeof value === 'bigint') { | |
return true; | |
} | |
return tryBigInt(value); | |
}; | |
} else { | |
module.exports = function isBigInt(value) { | |
return false && value; | |
}; | |
} | |