| 1234567891011121314151617181920 | 'use strict';var $RangeError = require('es-errors/range');var ToIntegerOrInfinity = require('./ToIntegerOrInfinity');var MAX_SAFE_INTEGER = require('math-intrinsics/constants/maxSafeInteger');// https://262.ecma-international.org/15.0/#sec-toindexmodule.exports = function ToIndex(value) {	if (typeof value === 'undefined') {		return 0;	}	var integer = ToIntegerOrInfinity(value);	if (integer < 0 || integer >= MAX_SAFE_INTEGER) {		throw new $RangeError('index must be >= 0 and < 2 ** 53 - 1');	}	return integer;};
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