image-batch-resizer
v0.8.1
Published
CLI batch image resizer
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image-batch-resizer
CLI script for asynchronous batch image resizing.
Description:
This script asynchronously resizes image files, recursively searching for images in selected directory.
It relies on ImageMagick's convert
functionality.
Install:
npm install image-batch-resizer -g
Before using image-batch-resizer
you MUST install the ImageMagick suite and have the convert
binary present!
For Mac OS X with installed brew
brew install imagemagick
For any other distrubution: Install ImageMagick according to your system's package management guidelines.
Usage:
$ image-batch-resizer -d ./image_dir
Calling without any arguments will show usage information
$ image-batch-resizer
Image batch resizer v.0.7.7
This script asynchronously resizes image files, recursively searching for images in selected directory.
Usage: image-batch-resizer -d [start directory]
Options:
-d, --dir, --directory Directory to start recursive search [required]
-p, --prefix Prefix for resized images [default: "res_"]
-R, --remove-original-file Remove original file after conversion ("yes"|"no") [default: "no"]
-s, --size New image size (add ">" to prevent upscale) [default: "1920x1080>"]
-w, --workers Number of workers (parallel jobs) [default: "auto"]
Size property:
Any valid ImageMagick geometry argument form may be used at "size" property (see ImageMagick Image Geometry).
In default settings used ">" postfix:
width
xheight>
Shrinks images with dimension(s) larger than the correspondingwidth
and/orheight
dimension(s).
If you would change --size - don`t forget about right postfix!
Thanks:
Thanks to portsnap for grammatical errors fix.
Thanks to soldair for node-walkdir - it really works on large directories.
Develop:
Classes docs available at /docs folder