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							- 'use strict';
 
- var GetIntrinsic = require('get-intrinsic');
 
- var MakeDay = require('./MakeDay');
 
- var MakeTime = require('./MakeTime');
 
- var MakeDate = require('./MakeDate');
 
- var isInteger = require('math-intrinsics/isInteger');
 
- var $BigInt = GetIntrinsic('%BigInt%', true);
 
- var $SyntaxError = GetIntrinsic('%SyntaxError%');
 
- var $TypeError = GetIntrinsic('%TypeError%');
 
- // https://tc39.es/ecma262/#sec-getutcepochnanoseconds
 
- // eslint-disable-next-line max-params
 
- module.exports = function GetUTCEpochNanoseconds(
 
- 	year,
 
- 	month,
 
- 	day,
 
- 	hour,
 
- 	minute,
 
- 	second,
 
- 	millisecond,
 
- 	microsecond,
 
- 	nanosecond
 
- ) {
 
- 	if (!isInteger(year)) {
 
- 		throw new $TypeError('Assertion failed: `year` must be an integral Number');
 
- 	}
 
- 	if (!isInteger(month) || month < 1 || month > 12) {
 
- 		throw new $TypeError('Assertion failed: `month` must be an integral Number between 1 and 12, inclusive');
 
- 	}
 
- 	if (!isInteger(day) || day < 1 || day > 31) {
 
- 		throw new $TypeError('Assertion failed: `day` must be an integral Number between 1 and 31, inclusive');
 
- 	}
 
- 	if (!isInteger(hour) || hour < 0 || hour > 23) {
 
- 		throw new $TypeError('Assertion failed: `hour` must be an integral Number between 0 and 23, inclusive');
 
- 	}
 
- 	if (!isInteger(minute) || minute < 0 || minute > 59) {
 
- 		throw new $TypeError('Assertion failed: `minute` must be an integral Number between 0 and 59, inclusive');
 
- 	}
 
- 	if (!isInteger(second) || second < 0 || second > 59) {
 
- 		throw new $TypeError('Assertion failed: `second` must be an integral Number between 0 and 59, inclusive');
 
- 	}
 
- 	if (!isInteger(millisecond) || millisecond < 0 || millisecond > 999) {
 
- 		throw new $TypeError('Assertion failed: `millisecond` must be an integral Number between 0 and 999, inclusive');
 
- 	}
 
- 	if (!isInteger(microsecond) || microsecond < 0 || microsecond > 999) {
 
- 		throw new $TypeError('Assertion failed: `microsecond` must be an integral Number between 0 and 999, inclusive');
 
- 	}
 
- 	if (!isInteger(nanosecond) || nanosecond < 0 || nanosecond > 999) {
 
- 		throw new $TypeError('Assertion failed: `nanosecond` must be an integral Number between 0 and 999, inclusive');
 
- 	}
 
- 	var date = MakeDay(year, month - 1, day); // step 1
 
- 	var time = MakeTime(hour, minute, second, millisecond); // step 2
 
- 	var ms = MakeDate(date, time); // step 3
 
- 	if (!isInteger(ms)) {
 
- 		throw new $TypeError('Assertion failed: `ms` from MakeDate is not an integral Number'); // step 4
 
- 	}
 
- 	if (!$BigInt) {
 
- 		throw new $SyntaxError('BigInts are not supported in this environment');
 
- 	}
 
- 	return $BigInt((ms * 1e6) + (microsecond * 1e3) + nanosecond); // step 5
 
- };
 
 
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