main repo

node_modules/es-abstract/2020/NumberToBigInt.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $BigInt = GetIntrinsic('%BigInt%', true);
+var $RangeError = require('es-errors/range');
+var $SyntaxError = require('es-errors/syntax');
+var $TypeError = require('es-errors/type');
+
+var isInteger = require('../helpers/isInteger');
+
+// https://262.ecma-international.org/11.0/#sec-numbertobigint
+
+module.exports = function NumberToBigInt(number) {
+	if (typeof number !== 'number') {
+		throw new $TypeError('Assertion failed: `number` must be a String');
+	}
+	if (!isInteger(number)) {
+		throw new $RangeError('The number ' + number + ' cannot be converted to a BigInt because it is not an integer');
+	}
+	if (!$BigInt) {
+		throw new $SyntaxError('BigInts are not supported in this environment');
+	}
+	return $BigInt(number);
+};