compressible
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Package description
The compressible npm package is used to determine if a given MIME type is compressible. This is useful when working with HTTP servers and clients to decide whether to apply compression to a particular resource based on its Content-Type.
Check if MIME type is compressible
This feature allows you to check if a specific MIME type is generally considered compressible. Text-based formats like HTML are typically compressible, while binary formats like PNG are not.
const compressible = require('compressible');
console.log(compressible('text/html')); // true
console.log(compressible('image/png')); // falseThe mime-types package provides a library for resolving a file's MIME type based on its extension. It can also look up the extension based on a MIME type. While it does not directly tell you if a MIME type is compressible, it can be used in conjunction with other libraries to make that determination.
The compression package is an Express middleware for Node.js that provides response compression. It automatically determines if the response should be compressed or not, using a similar logic to what compressible provides, but it is more focused on the actual compression process rather than just the determination.
Readme
Compressible mime types.
var compressible = require('compressible')
compressible('text/html') // -> true
compressible('image/png') // -> false
Exports specifications.json.
The regular expression that checks the mime.
However, you should use the compressible instead of this regular expression in the event that we add non-regexp checks.
The MIT License (MIT)
Copyright (c) 2013 Jonathan Ong me@jongleberry.com
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
FAQs
Compressible Content-Type / mime checking
We found that compressible demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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