function printEnvironment(environment, path, outputFile) {
  // print sub-objects in an environment.
  if (path) environment = traverse(environment).get(path.split('.'));
  path = path ? '.' + path : '';

  if (argv.format === 'json' || outputFile) {
    var json = JSON.stringify(environment, null, 2);
    if (outputFile) fs.writeFileSync(outputFile, json, 'utf-8');
    else console.log(JSON.stringify(environment, null, 2));
  } else {
    environment = _.mapValues(environment, function(v) {
      return util.inspect(v, {colors: true});
    });
    console.log(chalk.blue('==> ') + chalk.bold(renv.environment + path));
    console.log(columnify(environment, {showHeaders: false, config: {
      key: {minWidth: parseInt(width * 0.4), maxWidth: parseInt(width * 0.4)},
      value: {minWidth: parseInt(width * 0.6), maxWidth: parseInt(width * 0.6)},
    }}));
  }
}
function printEnvironment(environment, path, outputFile) {
  
  if (path) environment = traverse(environment).get(path.split('.'));
  path = path ? '.' + path : '';

  if (argv.format === 'json' || outputFile) {
    var json = JSON.stringify(environment, null, 2);
    if (outputFile) fs.writeFileSync(outputFile, json, 'utf-8');
    else console.log(JSON.stringify(environment, null, 2));
  } else {
    environment = _.mapValues(environment, function(v) {
      return util.inspect(v, {colors: true});
    });
    console.log(chalk.blue('==> ') + chalk.bold(renv.environment + path));
    console.log(columnify(environment, {showHeaders: false, config: {
      key: {minWidth: parseInt(width * 0.4), maxWidth: parseInt(width * 0.4)},
      value: {minWidth: parseInt(width * 0.6), maxWidth: parseInt(width * 0.6)},
    }}));
  }
}
function printEnvironment ( environment , path , outputFile ) { // print sub-objects in an environment. if ( path ) environment = traverse ( environment ) . get ( path . split ( '.' ) ) ; path = path ? '.' + path : '' ; if ( argv . format === 'json' || outputFile ) { var json = JSON . stringify ( environment , null , 2 ) ; if ( outputFile ) fs . writeFileSync ( outputFile , json , 'utf-8' ) ; else console . log ( JSON . stringify ( environment , null , 2 ) ) ; } else { environment = _ . mapValues ( environment , function ( v ) { return util . inspect ( v , { colors : true } ) ; } ) ; console . log ( chalk . blue ( '==> ' ) + chalk . bold ( renv . environment + path ) ) ; console . log ( columnify ( environment , { showHeaders : false , config : { key : { minWidth : parseInt ( width * 0.4 ) , maxWidth : parseInt ( width * 0.4 ) } , value : { minWidth : parseInt ( width * 0.6 ) , maxWidth : parseInt ( width * 0.6 ) } , } } ) ) ; } }
recursively print an environment.
recursively print an environment .