terser-folder

Command to run terser (js minifier) on a folder and minify the result in a single file or a new folder.

Getting Started

Install the module with: npm install terser-folder -g

Documentation

Usage
  terser-folder path [options]

options:
  -c --comments      Add a comment with the file name.
  -o --output        Specify a file/folder to write the minified code
  -e --each          Minify each file independently
  -x --extension     Minified file extension (default: .min.js)
  -p --pattern       Specifies a comma separated glob patterns for the file selections. Default: **/*.js
     --pseparator    Specifies the separator for the pattern input. Default: ,
     --version       Prints the current version from package.json
     --config-file   Specifies a json configuration file for the terser/uglify-es module'
  -h --help          Print this list and exit.

Examples

$ terser-folder test-folder
$ terser-folder test-folder --comments
$ terser-folder test-folder -o all.min.js
$ terser-folder test-folder --output all.min.js --pattern "**/*.js,!**/*min.js" # ignore minified files
$ terser-folder test-folder -eo newFolder
$ terser-folder test-folder -e -x .js -o test-folder # careful: overwrite all files in test-folder
$ terser-folder test-folder --config-file "./uglify.json"
where uglify.json contains
{
  "keep_fnames": true
}

Contributing

Pull requests are appreciated.

Release History

• 02/Jul/2018 - Switching to terser for better minification
• 25/Nov/2017 - Added support for sourcemaps via the terser config file
  Exmaple configuration:

{
  "sourceMap": {
    "root": "../src",
    "url": "{file}.map"
  }
}

• 11/Nov/2017 - Added support for the --config-file option
• 11/Nov/2017 - Upgraded to terser@3 and uglify-es@3
• 27/Aug/2017 - Added support for the --pattern and --pseparator flags.
• 06/Feb/2017 - Added support for the --harmony flag.
• 28/Dec/2016 - Added support for sub folder output files. Example: terser-folder test-folder -o newFolder/nested/all.min.js
• 01/Oct/2016 - Added the --extension flag
• 12/Oct/2014 - Removes the extra files, organizes the code
• 05/Jan/2014 - Initial release

Forked from ionutvmi/terser-folder and switched parser to terser for more efficient minification.