@wernfried/minify-all-js
v0.3.2
Published
A tool that minifies all .js files in a folder and its nested folders
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minify-all-js
A function that minifies your javascript files (recursively when --overwrite
).
minify-all-js was designed to reduce the size of your js files. By giving it a directory and option --overwrite
, minify-all-js
will walk through the depth of your folders and minify all the javascript that it sees.
Without --overwrite
(the default), minify-all-js
does not scan directories recursively and files are renamed to ".min.js". If such a file already exists, then it is overwritten. This prevents to get files like ".min.min.min.js" if you run minify-all-js
multiple times.
Installation
> npm install -g minify-all-js
Run CLI
> minify-all-js [inputFolder] [outputFolder] [-j] [-m] [-M] [-p] [-o]
Sample
> minify-all-js ./node_modules -j -m -M -p
Use CLI options:
inputFolder
folder of input files or current directory if undefinedoutputFolder
folder for output files orinputFolder
if undefined-j
or--json
to compress json files as well. (default:false
)-m
or--module
to set terser module option totrue
for ES6 files (default:false
)-M
or--mangle
to set terser mangle option totrue
(default:false
)-p
or--packagejson
to clean up extra fields from package.json and files (default:false
)-a
or--all
to try to compress all files including binary/executable js files without.js
extension (default:false
)-o
or--overwrite
to overwrite original files. Iftrue
thenoutputFolder
is ignored (default:false
)
Run programatically
var promise = minifyAllJs([directory], {
compress_json: true, // -j in cli
module: true, // -m in cli
mangle: true, // -M in cli
packagejson: true, // -p in cli
all_js: true // -a in cli
})
minifyAllJs
function returns a promise