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ECMAScript spec abstract operations.

There is a newer version: 1.22.3

'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var SameValue = require('./SameValue');
var Type = require('./Type');

// https://262.ecma-international.org/14.0/#sec-samevaluenonnumeric

module.exports = function SameValueNonNumber(x, y) {
	var xType = Type(x);
	if (xType === 'Number') {
		throw new $TypeError('Assertion failed: SameValueNonNumber does not accept Number values');
	}
	if (xType !== Type(y)) {
		throw new $TypeError('SameValueNonNumber requires two non-Number values of the same type.');
	}
	return SameValue(x, y);
};