uglify-files

Uglify files with UglifyJS2

Installation

npm install uglify-files

Usage

uglify(inputFiles, outputFile, [options], [callback])

• inputFiles - file or array of files to uglify
• outputFile - file to write with result
• options - options for UglifyJS.minify() plus the following:
  • sourceMapFile - file to write the source map to (currently only supported with a single input file)
• callback - function that will be called with (err, { outputFile, outputData, sourceMapFile, sourceMapData })

Example

var uglifyFiles = require('uglify-files');

uglifyFiles('f1.js', 'f1.min.js', function(err, result) {
  // result == { outputFile: 'f1.min.js', outputData: '...' }
})

uglifyFiles([ 'f1.js', 'f2.js' ], 'out.min.js', function(err, result) {
  // result == { outputFile: 'out.min.js', outputData: '...' }
})

uglifyFiles('f1.js', 'f1.min.js', { sourceMapFile: 'f1.map' }, function(err, result) {
  // result == { outputFile: 'f1.min.js', outputData: '...', sourceMapFile: 'f1.map', sourceMapData: '...' }
})

TODO

Support source maps for multiple files

Make pull request to UglifyJS2 to expose this functionality there, rather than having it on bin