text: 'use strict';
  
  function Logger(reporter) {
  	if (!(this instanceof Logger)) {
  		throw new TypeError('Class constructor Logger cannot be invoked without \'new\'');
  	}
  
  	Object.keys(Logger.prototype).forEach(function (key) {
  		this[key] = this[key].bind(this);
  	}, this);
  
  	this.reporter = reporter;
  }
  
  module.exports = Logger;
  
  Logger.prototype.start = function (runStatus) {
  	if (!this.reporter.start) {
  		return;
  	}
  
  	this.write(this.reporter.start(runStatus), runStatus);
  };
  
  Logger.prototype.reset = function (runStatus) {
  	if (!this.reporter.reset) {
  		return;
  	}
  
  	this.write(this.reporter.reset(runStatus), runStatus);
  };
  
  Logger.prototype.test = function (test, runStatus) {
  	this.write(this.reporter.test(test, runStatus), runStatus);
  };
  
  Logger.prototype.unhandledError = function (err, runStatus) {
  	if (!this.reporter.unhandledError) {
  		return;
  	}
  
  	this.write(this.reporter.unhandledError(err, runStatus), runStatus);
  };
  
  Logger.prototype.finish = function (runStatus) {
  	if (!this.reporter.finish) {
  		return;
  	}
  
  	this.write(this.reporter.finish(runStatus), runStatus);
  };
  
  Logger.prototype.section = function () {
  	if (!this.reporter.section) {
  		return;
  	}
  
  	this.write(this.reporter.section());
  };
  
  Logger.prototype.clear = function () {
  	if (!this.reporter.clear) {
  		return false;
  	}
  
  	this.write(this.reporter.clear());
  	return true;
  };
  
  Logger.prototype.write = function (str, runStatus) {
  	if (typeof str === 'undefined') {
  		return;
  	}
  
  	this.reporter.write(str, runStatus);
  };
  
  Logger.prototype.stdout = function (data, runStatus) {
  	if (!this.reporter.stdout) {
  		return;
  	}
  
  	this.reporter.stdout(data, runStatus);
  };
  
  Logger.prototype.stderr = function (data, runStatus) {
  	if (!this.reporter.stderr) {
  		return;
  	}
  
  	this.reporter.stderr(data, runStatus);
  };
  
  Logger.prototype.exit = function (code) {
  	// TODO: figure out why this needs to be here to
  	// correctly flush the output when multiple test files
  	process.stdout.write('');
  	process.stderr.write('');
  
  	// timeout required to correctly flush IO on Node.js 0.10 on Windows
  	setTimeout(function () {
  		process.exit(code); // eslint-disable-line
  	}, process.env.AVA_APPVEYOR ? 500 : 0);
  };
  