move to XO (closes #397)

examples/node/app.js

@@ -1,19 +1,20 @@
+const http = require('http');
 
-var debug = require('../../')('http')
-  , http = require('http')
-  , name = 'My App';
+const debug = require('../..')('http');
 
-// fake app
+const name = 'My App';
+
+// Fake app
 
 debug('booting %o', name);
 
-http.createServer(function(req, res){
-  debug(req.method + ' ' + req.url);
-  res.end('hello\n');
-}).listen(3000, function(){
-  debug('listening');
+http.createServer((req, res) => {
+	debug(req.method + ' ' + req.url);
+	res.end('hello\n');
+}).listen(3000, () => {
+	debug('listening');
 });
 
-// fake worker of some kind
-
+// Fake worker of some kind
+// eslint-disable-next-line import/no-unassigned-import
 require('./worker');

examples/node/colors.js

@@ -1,8 +1,8 @@
-var debug = require('../../')
+const debug = require('../..');
 
-debug.enable('*')
+debug.enable('*');
 
-for (var i=0; i < debug.colors.length; i++) {
-  const d = debug('example:' + i);
-  d('The color is %o', d.color);
+for (let i = 0; i < debug.colors.length; i++) {
+	const d = debug('example:' + i);
+	d('The color is %o', d.color);
 }

examples/node/stdout.js

@@ -1,16 +1,17 @@
-var debug = require('../../');
-var error = debug('app:error');
+const debug = require('../..');
 
-// by default stderr is used
+const error = debug('app:error');
+
+// By default stderr is used
 error('goes to stderr!');
 
-var log = debug('app:log');
-// set this namespace to log via console.log
-log.log = console.log.bind(console); // don't forget to bind to console!
+const log = debug('app:log');
+// Set this namespace to log via console.log
+log.log = console.log.bind(console); // Don't forget to bind to console!
 log('goes to stdout');
 error('still goes to stderr!');
 
-// set all output to go via console.info
+// Set all output to go via console.info
 // overrides all per-namespace log settings
 debug.log = console.info.bind(console);
 error('now goes to stdout via console.info');

examples/node/wildcards.js

@@ -1,10 +1,10 @@
 
-var debug = {
-  foo: require('../../')('test:foo'),
-  bar: require('../../')('test:bar'),
-  baz: require('../../')('test:baz')
+const debug = {
+	foo: require('../..')('test:foo'),
+	bar: require('../..')('test:bar'),
+	baz: require('../..')('test:baz')
 };
 
-debug.foo('foo')
-debug.bar('bar')
-debug.baz('baz')
+debug.foo('foo');
+debug.bar('bar');
+debug.baz('baz');

examples/node/worker.js

@@ -4,23 +4,24 @@
 // DEBUG=worker:a node example/worker
 // DEBUG=worker:b node example/worker
 
-var a = require('../../')('worker:a')
-  , b = require('../../')('worker:b');
+const a = require('../..')('worker:a');
+
+const b = require('../..')('worker:b');
 
 function work() {
-  a('doing lots of uninteresting work');
-  setTimeout(work, Math.random() * 1000);
+	a('doing lots of uninteresting work');
+	setTimeout(work, Math.random() * 1000);
 }
 
 work();
 
 function workb() {
-  b('doing some work');
-  setTimeout(workb, Math.random() * 2000);
+	b('doing some work');
+	setTimeout(workb, Math.random() * 2000);
 }
 
 workb();
 
-setTimeout(function(){
-  b(new Error('fail'));
+setTimeout(() => {
+	b(new Error('fail'));
 }, 5000);

karma.conf.js

@@ -1,70 +1,60 @@
 // Karma configuration
 // Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
 
-module.exports = function(config) {
-  config.set({
-
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha', 'chai', 'sinon'],
-
-
-    // list of files / patterns to load in the browser
-    files: [
-      'dist/debug.js',
-      'test/*spec.js'
-    ],
-
-
-    // list of files to exclude
-    exclude: [
-      'src/node.js'
-    ],
-
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-    },
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
-
-
-    // web server port
-    port: 9876,
-
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: true,
-
-
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['PhantomJS'],
-
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: Infinity
-  })
-}
+module.exports = function (config) {
+	config.set({
+
+		// Base path that will be used to resolve all patterns (eg. files, exclude)
+		basePath: '',
+
+		// Frameworks to use
+		// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+		frameworks: ['mocha', 'chai', 'sinon'],
+
+		// List of files / patterns to load in the browser
+		files: [
+			'dist/debug.js',
+			'test/*spec.js'
+		],
+
+		// List of files to exclude
+		exclude: [
+			'src/node.js'
+		],
+
+		// Preprocess matching files before serving them to the browser
+		// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+		preprocessors: {
+		},
+
+		// Test results reporter to use
+		// possible values: 'dots', 'progress'
+		// available reporters: https://npmjs.org/browse/keyword/karma-reporter
+		reporters: ['progress'],
+
+		// Web server port
+		port: 9876,
+
+		// Enable / disable colors in the output (reporters and logs)
+		colors: true,
+
+		// Level of logging
+		// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+		logLevel: config.LOG_INFO,
+
+		// Enable / disable watching file and executing tests whenever any file changes
+		autoWatch: true,
+
+		// Start these browsers
+		// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+		browsers: ['PhantomJS'],
+
+		// Continuous Integration mode
+		// if true, Karma captures browsers, runs the tests and exits
+		singleRun: false,
+
+		// Concurrency level
+		// how many browser should be started simultaneous
+		concurrency: Infinity
+	});
+};

package.json

@@ -6,6 +6,9 @@
     "url": "git://github.com/visionmedia/debug.git"
   },
   "description": "small debugging utility",
+  "scripts": {
+    "test": "xo && mocha"
+  },
   "keywords": [
     "debug",
     "log",