node-xml-toolkit

Collection of classes for dealing with XML

Installation

npm i xml-toolkit

Using

• Reading a Record List

const {XMLReader, XMLNode} = require ('xml-toolkit')

const records = new XMLReader ({
  filterElements : 'Record', 
  map            : XMLNode.toObject ({})
}).process (xmlSource)

// ...then:
// await someLoader.load (records)

// ...or
// for await (const record of records) { // pull parser mode

// ...or
// records.on ('error', e => console.log (e))
// records.pipe (nextStream)

// ...or
// records.on ('error', e => console.log (e))
// records.on ('data', record => doSomethingWith (record))

• Getting a Single Element

const {XMLReader, XMLNode} = require ('xml-toolkit')

const data = await new XMLReader ({
  filterElements : 'MyElementName', 
  map            : XMLNode.toObject ({})
}).process (xmlSource).findFirst ()

• Patching XML

const {XMLReader} = require ('xml-toolkit')

let xmlResult = ''; for await (const node of new XMLReader ().process (xmlSource)) xmlResult += 
    node.isCharacters && node.parent.localName === 'ThePlaceHolder' ? id : 
    node.xml

• Serializing an Object According to an XML Schema

const {XMLSchemata} = require ('xml-toolkit')

const data = {ExportDebtRequestsResponse: {	
  "request-data": {
   // ...
  }
}

const xs = await XMLSchemata.fromFile ('xs.xsd')

const xml = xs.stringify (data)

/* result:
<ns0:ExportDebtRequestsResponse xmlns:ns0="urn:...">
  <ns0:request-data>
    <!-- ... and so on ... -->
*/

More information available in wiki docs.