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@aaxis/fast-xml-parser

v4.0.0-beta.6

Published

Validate XML, Parse XML, Build XML without C/C++ based libraries

Downloads

3

Readme

fast-xml-parser

Backers on Open Collective Sponsors on Open Collective Known Vulnerabilities NPM quality Travis ci Build Status Coverage Status NPM total downloads

Validate XML, Parse XML to JS Object, or Build XML from JS Object without C/C++ based libraries and no callback.

Check ThankYouBackers for our contributors

Users

Check the list of all known users here;

The list of users is collected either from the list published by Github, cummunicated directly through mails/chat , or from other resources. If you feel that your name in the above list is incorrectly published or you're not the user of this library anymore then you can inform us to remove it. We'll do the necessary changes ASAP.

Main Features

  • Validate XML data syntactically
  • Parse XML to JS Object
  • Build XML from JS Object
  • Works with node packages, in browser, and in CLI (press try me button above for demo)
  • Faster than any pure JS implementation.
  • It can handle big files (tested up to 100mb).
  • Controlled parsing using various options
  • XML Entities, HTML entities, and DOCTYPE entites are supported.
  • unpaired tags (Eg <br> in HTML), stop nodes (Eg <script> in HTML) are supported.
  • You can restore almost same XML from JSON
  • Supports comments
  • It can preserve Order of tags in JS object
  • You can control if a single tag should be parsed into array.
  • Supports parsing of PI (Processing Instruction) tags with XML declaration tags
  • And many more other features.

How to use

To use as package dependency $ npm install fast-xml-parser or $ yarn add fast-xml-parser

To use as system command $ npm install fast-xml-parser -g

To use it on a webpage include it from a CDN

Example

As CLI command

$ fxparser some.xml

In a node js project

const { XMLParser, XMLBuilder, XMLValidator} = require("../src/fxp");

const parser = new XMLParser();
let jObj = parser.parse(XMLdata);

const builder = new XMLBuilder();
const xmlContent = builder.build(jObj);

In a HTML page

<script src="path/to/fxparser.js"></script>
:
<script>
  const parser = new fxparser.XMLParser();
  parser.parse(xmlContent);
</script>

Documents

v3

v4

  1. GettingStarted.md
  2. XML Parser
  3. XML Builder
  4. XML Validator
  5. Entites
  6. HTML Document Parsing
  7. PI Tag processing

Performance

XML Parser

Large files

XML Builder

negative means error

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    • Run tests only for a particular User Story
    • Run tests for a route or from a route
    • Customizable reporting
    • Central dashboard for better monitoring
  • Stubmatic : Create fake webservices, DynamoDB or S3 servers, Manage fake/mock stub data, Or fake any HTTP(s) call.

Supporters

Contributors

This project exists thanks to all the people who contribute. [Contribute].

Backers

Thank you to all our backers! 🙏 [Become a backer]

Sponsors

[Become a sponsor] Support this project by becoming a sponsor. Your logo will show up here with a link to your website. Please also share your detail so we can thankyou on SocialMedia.

License

  • MIT License

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