Image processing service based on Sharp and Micro.
$ yarn install
$ yarn run start
We recommend to use Now together with Now CDN. See Now CDN documentation for setup.
To deploy this, run the following command.
$ now barnebys/bimp
Enter a secret and a no image url. Leave the env empty to disable signed url's and/or a no image url.
To specify the env upon deployment add the -e flag
$ now barnebys/bimp -e SECRET=MySecret -e NOT_FOUND_IMAGE_URL=https://someurl.com/image.jpg
https://<your-fqdn>/<url-or-path>?w=<width>&h=<height>&crop=<mode>
| Parameter | Function |
|---|---|
w | Image width |
h | Image height |
crop | Cropping mode |
extract | Extract a region of the image |
trim | Trim "boring" pixels from all edges |
pad | Add padding |
bg | Add a color to replace alpha or padded area |
s | Signed hash |
Resize image to width x height. When both height and width are use the image will be cropped to the specified size using center as default.
Crop the resized image to the exact specified size. Default is center.
Possible attributes are north, northeast, east, southeast, south,
southwest, west, northwest, center, centre, entropy and attention.
Other strategies for corpping are:
entropy: focus on the region with the highest Shannon entropy.
attention: focus on the region with the highest luminance frequency, colour saturation and presenece of skin tones..
Extract a region of the image using using left, top, width and height. Set left and top as offset and width and height for dimensions to extract.
extract=<left>,<top>,<width>,<height>
extract=0,0,500,200
Trim "boring" pixels from all edges using a tolerance (maximum of 99).
trim=10
Add padding to the image
pad=50
Replace alpha channel, or padded area, with a color.
bg=ffffff
bg=000000f1
FAQs
Barnebys Image Processor
The npm package bimp receives a total of 0 weekly downloads. As such, bimp popularity was classified as not popular.
We found that bimp 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.
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