code: def browserify_libs(lib_dirs, output_file, babelify=False):
      
      from .modules import browserify
  
      if not isinstance(lib_dirs, (list, tuple)):
          raise RuntimeError('Browserify Libs compiler takes a list of library directories as input.')
  
      return {
          'dependencies_fn': browserify.browserify_deps_libs,
          'compiler_fn': browserify.browserify_compile_libs,
          'input': lib_dirs,
          'output': output_file,
          'kwargs': {
              'babelify': babelify,
          },
      }
docs: Browserify one or more library directories into a single
      javascript file. Generates source maps in debug mode. Minifies the
      output in release mode.
  
      The final directory name in each of lib_dirs is the library name
      for importing. Eg.::
  
          lib_dirs = ['cordova_libs/jskit']
  
          var MyClass = require('jskit/MyClass');