@filestack/tools

Javascript tools used by filestack

• Api Documentation
• Tools included
• How to use
  • NodeJS
  • Browsers
    • ES module
    • UMD module
    • SRI
  • Rollup support
• Versioning
• Contributing

Api Documentation

Api documentations is available on github pages

Tools included

• file - file manipulation tools like exif removal, mimetypes operations etc
  • filterJpeg - filter jpeg file metadata
  • extensionToMime - convert extension to mimetype
  • getMimetype - returns mimetype based on magicbytes and extension
  • isAcceptable - checks if ext or mime is in acceptable array

How to use

NodeJS

import { filterJpeg } from 'filestack-tools';
filterJpeg(FILE_BUFFER, options);

Browsers

ES module

import { filterJpeg } from 'filestack-tools';
filterJpeg(BLOB, options);

UMD module

<script src="//static.filestackapi.com/filestack-tools/{MAJOR_VERSION}.x.x/filestack-tools.min.js" crossorigin="anonymous"></script>
<script>
  const filterJpeg = filestackTools.filterJpeg(FILE);
</script>

where {MAJOR_VERSION} is one of the MAJOR versions of the filestack-js ie:

<script src="//static.filestackapi.com/filestack-tools/3.x.x/filestack-tools.min.js" crossorigin="anonymous"></script>
<script>
  const filterJpeg = filestackTools.filterJpeg(FILE);
</script>

SRI

Subresource Integrity (SRI) is a security feature that enables browsers to verify that files they fetch (for example, from a CDN) are delivered without unexpected manipulation. It works by allowing you to provide a cryptographic hash that a fetched file must match

To obtain sri hashes for filestack-tools library check manifest.json file on CDN:

https://static.filestackapi.com/filestack-tools/{LIBRARY_VERSION}/manifest.json

<script src="//static.filestackapi.com/filestack-tools/{LIBRARY_VERSION}/filestack-tools.min.js" integrity="{FILE_HASH}" crossorigin="anonymous"></script>

Where {LIBRARY_VERSION} is currently used library version and {FILE_HASH} is one of the hashes from integrity field in manifest.json file

Rollup support

When using with rollup, set resolve plugin with option browser:true

Versioning

We use SemVer for versioning. For the versions available, see the tags on this repository.

Contributing

We follow the conventional commits specification to ensure consistent commit messages and changelog formatting.