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CHANGELOG.md | ||
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README.md |
fast-xml-parser
Validate XML, Parse XML to JS Object, or Build XML from JS Object without C/C++ based libraries and no callback.
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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
![FXP logo](/BDE-liste-P26/Metzploreur/media/commit/feeece281fad0412ad08c10a2969866d079d0789/node_modules/fast-xml-parser/static/img/fxp_logo.png)
- 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 other 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("fast-xml-parser");
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/fxp.min.js"></script>
:
<script>
const parser = new fxparser.XMLParser();
parser.parse(xmlContent);
</script>
Check lib folder for different browser bundles
Bundle Name | Size |
---|---|
fxbuilder.min.js | 5.2K |
fxparser.js | 50K |
fxparser.min.js | 17K |
fxp.min.js | 22K |
fxvalidator.min.js | 5.7K |
Documents
v3
v4
- GettingStarted.md
- XML Parser
- XML Builder
- XML Validator
- Entities
- HTML Document Parsing
- PI Tag processing
Performance
XML Parser
- Y-axis: requests per second
- X-axis: File size
- Y-axis: requests per second
- X-axis: File size
XML Builder
- Y-axis: requests per second
negative means error
Our other projects and research you must try
- BigBit standard :
- Single text encoding to replace UTF-8, UTF-16, UTF-32 and more with less memory.
- Single Numeric datatype alternative of integer, float, double, long, decimal and more without precision loss.
- Cytorus: Be specific and flexible while running E2E tests.
- Run tests only for a particular User Story
- Run tests for a route or from a route
- Customizable reporting
- Central dashboard for better monitoring
- Options to integrate E2E tests with Jira, Github etc using Central dashboard
Tian
.
- 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]
License
- MIT License