securityos/node_modules/es-abstract/2019/CreateHTML.js

28 lines
846 B
JavaScript

'use strict';
var $TypeError = require('es-errors/type');
var callBound = require('call-bind/callBound');
var $replace = callBound('String.prototype.replace');
var RequireObjectCoercible = require('./RequireObjectCoercible');
var ToString = require('./ToString');
// https://262.ecma-international.org/6.0/#sec-createhtml
module.exports = function CreateHTML(string, tag, attribute, value) {
if (typeof tag !== 'string' || typeof attribute !== 'string') {
throw new $TypeError('Assertion failed: `tag` and `attribute` must be strings');
}
var str = RequireObjectCoercible(string);
var S = ToString(str);
var p1 = '<' + tag;
if (attribute !== '') {
var V = ToString(value);
var escapedV = $replace(V, /\x22/g, '&quot;');
p1 += '\x20' + attribute + '\x3D\x22' + escapedV + '\x22';
}
return p1 + '>' + S + '</' + tag + '>';
};