Function run_js_optimizer

tools/building.py:387–391

(filename, passes)

def run_js_optimizer(filename, passes):
  try:
    return js_optimizer.run_on_file(filename, passes)
  except subprocess.CalledProcessError as e:
    exit_with_error("'%s' failed (%d)", ' '.join(e.cmd), e.returncode)


# run JS optimizer on some JS, ignoring asm.js contents if any - just run on it all