import os
import subprocess

from org.transcrypt import utils

closureCompilerPath = '{}/closure_compiler/compiler.jar'.format (os.path.dirname (os.path.abspath (__file__)) .replace ('\\', '/'))

def run (sourcePath, targetPath, postMapPath, javaScriptVersion):
    params = [
        'java', '-jar',
        closureCompilerPath,
        '--language_in=ES{}'.format (javaScriptVersion),
        '--language_out=ECMASCRIPT5_STRICT',
        '--compilation_level', 'SIMPLE_OPTIMIZATIONS',
        '--js', sourcePath,
        '--js_output_file', targetPath
    ]
    
    if utils.commandArgs.map:
        params += [
            '--create_source_map', postMapPath,
            '--source_map_format=V3'
        ]

    subprocess.run (params)
