subuta/play-with-sharp-and-libheif

Image converter playground.

JavaScriptMIT

play-with-sharp-and-libheif

Image converter playground.

Included examples

Converts .heic (HEIF) file into .jpg (JPEG) by libheif.js and node-canvas
Do fix rotated images and resize by sharp

How to develop

# Fetch libheif.js from Github, Because `libheif.js` not yet published to npm.
wget https://raw.githubusercontent.com/strukturag/libheif/gh-pages/libheif.js -O ./vendor/libheif.js

# Install other dependencies
npm i

# Run example
npm start

Credits

libheif.js - libheif
Example rotated JPEG image - exif-orientation-examples
Image resizer - sharp
Canvas implementation for Node.js - node-canvas