Properties from Object's prototype are including during XML creation
aparshin opened this issue · comments
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Description
If a custom property is added to Object's prototype, it is included in generated XML. It shouldn't happen because in some cases users can't control pollution of Object / Array prototypes.
Input
{a: 1}
Code
const { XMLBuilder } = require("fast-xml-parser");
// emulate pollution of Object's prototype
Object.prototype.something = 'strange';
const builder = new XMLBuilder();
const xml = builder.build({ a: 1 });
console.log(xml);
Output
<a>1</a><something>strange</something>
Expected output
<a>1</a>
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Maybe #268 is somehow related to this issue...