Security News
New Proposed CISA Mandate Would Require Critical Infrastructure to Report Ransom Payments Within 24 Hours
CISA has proposed a set of new rules that would require critical infrastructure to report cyber incidents and ransom payments.
js-image-lib
Advanced tools
An image manipulation library using only pure JavaScript
Weekly downloads
Readme
An image manipulation library using only pure JavaScript
This library lets you:
png
, jpeg
, gif
, bmp
, and tiff
resize
, crop
, rotate
, blur
, and flip
This library uses pure browser-compatible JavaScript, relying on no Node packages. This means js-image-lib can be run anywhere you use JavaScript!
Note: The use of pure JavaScript means this library will run much slower than alternative libraries that have C/etc bindings. You should primarily use js-image-lib in environments where speed is not the first concern, especially in cases where you are trying to support all platforms!
To install this library, use on of the following commands:
npm install -S js-image-lib
yarn add js-image-lib
Retrieve your image as a Uint8Array, then transform it with imageTransformer
by providing the image and the options to use.
import ImageTransformer from "js-image-lib";
// Get your image to transform on Node
const inputJpeg = new Uint8Array(fs.readFileSync("./my-image.jpeg"));
// Or get your image to transform in the browser using fetch
const imageResponse = await fetch(url, {
headers: {
accept: "image/*",
},
});
const arrBuff = await imageResponse.arrayBuffer();
const inputJpeg = new Uint8Array(arrBuff);
// Create ImageTransformer with your image
const transformer = new ImageTransformer(inputJpeg);
transformer.blur(...);
transformer.crop(...);
transformer.flip(...);
transformer.resize(...);
transformer.rotate(...);
// Operations can be done in sequence
transformer.blur(5).rotate(45).flip("both");
// Finally, export your image
const exported = transformer.toBuffer("image/jpeg");
FAQs
An image manipulation library using only pure JavaScript
The npm package js-image-lib receives a total of 902 weekly downloads. As such, js-image-lib popularity was classified as not popular.
We found that js-image-lib demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
CISA has proposed a set of new rules that would require critical infrastructure to report cyber incidents and ransom payments.
Security News
Redis is no longer OSS, breaking its explicit commitment to remain under the BSD 3-Clause License forever. This has angered contributors who are now working to fork the software.
Product
Socket AI now enables 'AI detected potential malware' alerts by default, ensuring users benefit from AI-powered state-of-the-art malware detection without needing to opt-in.