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Straightforward command line tool to watch a single .less file for compiling


wless is a simple command line tool to quickly watch and compile .less files when you don't have time or just don't want to set up a grunt/gulp/whatever build task for that (or worse, doing lessc style.less > style.css after every change).

You will have your output .css file in the same directory, with the same base name -just like GUI tools do by default.

It uses the output from LESS to find @import'ed files and watches those too, so it's not that dumb.

wlessc +0.3 uses the autoprefixer library to add vendor prefixes to LESS output. This is on by default, but it can be tweaked or turned off.

wlessc +0.4.3 uses the cssnano library to remove whitespace and apply other optimizations to reduce file size.

This was done out of necessity in daily work, and it just does what I need it to do. Don't expect much from it.

npm install -g wlessc

# will watch ./style.less

# will watch path/to/style.less
wlessc path/to/style.less

# sets custom browser support for autoprefixer
wlessc --prefix-browsers "last 1 version"
wlessc --prefix-browsers "last 5 version, > 1%"

# turns off autoprefixer
wlessc --no-prefix

# turns off cssnano optimizations
wlessc --no-compact