old_contents: "use strict";
  
  const exec = require("child_process").execFile;
  const path = require("path");
  let logger = () => {};
  let workingDir = __dirname;
  
  var setDir = function(d) {
    // eslint-disable-next-line no-console
    console.log("!!!!!", d);
    workingDir = d;
  };
  
  var setLogger = function(l) {
    logger = l;
  };
  
  /**
   * lock the screen when the saver deactivates. currently this only works on OSX and Windows
   */
  var doLockScreen = function() {
    var cmd;
    let args = [];
    
    if ( process.platform === "darwin" ) {
      cmd = "/System/Library/CoreServices/Menu Extras/User.menu/Contents/Resources/CGSession";
      args = ["-suspend"];
    }
    else if ( process.platform === "win32" ) {
      // @see http://superuser.com/questions/21179/command-line-cmd-command-to-lock-a-windows-machine
      cmd = "rundll32.exe";
      args = ["user32.dll,LockWorkStation"];
    }
    else {
      cmd = path.join(workingDir, "bin", "lock-screen.sh");
      args = [];
    }
  
    logger(cmd, args);
  
    exec(cmd, args, function(error, stdout, stderr) {
      if (error !== null) {
        logger("doLockScreen error: " + error);
        logger("stdout: " + stdout);
        logger("stderr: " + stderr);
      }
    });
  };
  
  
  /**
   * put the display to sleep
   */
  var doSleep = function() {
    var cmd;
    let args = [];
  
    if ( process.platform === "darwin" ) {
      cmd = "pmset";
      args = ["displaysleepnow"];
    }
    else if ( process.platform === "win32" ) {
      // this uses a 3rd party library -- nircmd -- to turn off the monitor
      // http://www.nirsoft.net/utils/nircmd.html
      // NOTE: this doesn't work in development mode right now because the path is wrong
      cmd = path.join(workingDir, "bin", "nircmd.exe");
      args = ["monitor", "off"];
    }
    else {
      // in linux, we use the same command to lock/skeep
      cmd = path.join(workingDir, "bin", "lock-screen.sh");
      args = [];
    }
  
    logger(cmd, args);
  
    exec(cmd, args, function(error, stdout, stderr) {
      if (error !== null) {
        logger("doSleep exec error: " + error);
        logger("stdout: " + stdout);
        logger("stderr: " + stderr);
      }
    });
  };
  
  exports.setLogger = setLogger;
  exports.setDir = setDir;
  exports.doLockScreen = doLockScreen;
  exports.doSleep = doSleep;
  
new_contents: "use strict";
  
  const exec = require("child_process").execFile;
  const path = require("path");
  let logger = () => {};
  let workingDir = __dirname;
  
  var setDir = function(d) {
    workingDir = d;
  };
  
  var setLogger = function(l) {
    logger = l;
  };
  
  /**
   * lock the screen when the saver deactivates. currently this only works on OSX and Windows
   */
  var doLockScreen = function() {
    var cmd;
    let args = [];
    
    if ( process.platform === "darwin" ) {
      cmd = "/System/Library/CoreServices/Menu Extras/User.menu/Contents/Resources/CGSession";
      args = ["-suspend"];
    }
    else if ( process.platform === "win32" ) {
      // @see http://superuser.com/questions/21179/command-line-cmd-command-to-lock-a-windows-machine
      cmd = "rundll32.exe";
      args = ["user32.dll,LockWorkStation"];
    }
    else {
      cmd = path.join(workingDir, "bin", "lock-screen.sh");
      args = [];
    }
  
    logger(cmd, args);
  
    exec(cmd, args, function(error, stdout, stderr) {
      if (error !== null) {
        logger("doLockScreen error: " + error);
        logger("stdout: " + stdout);
        logger("stderr: " + stderr);
      }
    });
  };
  
  
  /**
   * put the display to sleep
   */
  var doSleep = function() {
    var cmd;
    let args = [];
  
    if ( process.platform === "darwin" ) {
      cmd = "pmset";
      args = ["displaysleepnow"];
    }
    else if ( process.platform === "win32" ) {
      // this uses a 3rd party library -- nircmd -- to turn off the monitor
      // http://www.nirsoft.net/utils/nircmd.html
      // NOTE: this doesn't work in development mode right now because the path is wrong
      cmd = path.join(workingDir, "bin", "nircmd.exe");
      args = ["monitor", "off"];
    }
    else {
      // in linux, we use the same command to lock/skeep
      cmd = path.join(workingDir, "bin", "lock-screen.sh");
      args = [];
    }
  
    logger(cmd, args);
  
    exec(cmd, args, function(error, stdout, stderr) {
      if (error !== null) {
        logger("doSleep exec error: " + error);
        logger("stdout: " + stdout);
        logger("stderr: " + stderr);
      }
    });
  };
  
  exports.setLogger = setLogger;
  exports.setDir = setDir;
  exports.doLockScreen = doLockScreen;
  exports.doSleep = doSleep;
  
subject: Remove debugging