Require node >= 12

Update dependencies

.eslintrc

@@ -0,0 +1,17 @@
+{
+	"plugins": [
+		"mocha"
+	],
+	"extends": "@aptoma/eslint-config",
+	"rules": {
+		"object-curly-spacing": ["error", "always"]
+	},
+	"parserOptions": {
+		"ecmaVersion": 9
+	},
+	"env": {
+		"node": true,
+		"mocha": true,
+		"es6": true
+	}
+}

.gitignore

@@ -1,2 +1,4 @@
 node_modules
 coverage
+package-lock.json
+.nyc_output

.travis.yml

@@ -1,6 +1,4 @@
 language: node_js
 node_js:
-  - 0.10
-
-script:
-  - npm run ci
+  - 12
+  - 14

README.md

@@ -28,70 +28,72 @@ Show specific names & levels
 
 ## Examples
 
-	var log = require('aut')();
-	log('foo bar');
-	log('foo bar', { a: 'b' });
-	log.error(new Error('Shit'));
-	log.debug('hmm %s thats cool', 'wow');
-	log.warn('oh my');
-	log.info('aha..');
-
-	// 13 Nov 16:41:53 - foo bar
-	// 13 Nov 16:41:53 - foo bar { a: 'b' }
-	// 13 Nov 16:41:53 [error] - Error: Shit
-	//     at Object.<anonymous> (/Users/martin/foo/test.js:4:11)
-	//     at Module._compile (module.js:456:26)
-	//     at Object.Module._extensions..js (module.js:474:10)
-	//     at Module.load (module.js:356:32)
-	//     at Function.Module._load (module.js:312:12)
-	//     at Function.Module.runMain (module.js:497:10)
-	//     at startup (node.js:119:16)
-	//     at node.js:906:3
-	// 13 Nov 16:41:53 [debug] - hmm wow thats cool
-	// 13 Nov 16:41:53 [warn] - oh my
-	// 13 Nov 16:41:53 [info] - aha..
-
-	var log2 = require('aut')('log2');
-	log2('foo bar');
-	log2('foo bar', { a: 'b' });
-	log2.error(new Error('Shit'));
-	log2.debug('hmm %s thats cool', 'wow');
-	log2.warn('oh my');
-	log2.info('aha..');
-
-	// 13 Nov 16:41:53 log2 - foo bar
-	// 13 Nov 16:41:53 log2 - foo bar { a: 'b' }
-	// 13 Nov 16:41:53 log2 [error] - Error: Shit
-	//     at Object.<anonymous> (/Users/martin/foo/test.js:27:12)
-	//     at Module._compile (module.js:456:26)
-	//     at Object.Module._extensions..js (module.js:474:10)
-	//     at Module.load (module.js:356:32)
-	//     at Function.Module._load (module.js:312:12)
-	//     at Function.Module.runMain (module.js:497:10)
-	//     at startup (node.js:119:16)
-	//     at node.js:906:3
-	// 13 Nov 16:41:53 log2 [debug] - hmm wow thats cool
-	// 13 Nov 16:41:53 log2 [warn] - oh my
-	// 13 Nov 16:41:53 log2 [info] - aha..
-
-	var log3 = require('aut')('custom', {
-		date: function () { return 'My Custom Date'; },
-		write: function (msg) { console.log(msg); },
-		levels: ['mega', 'alpha'],
-		format: function (data) {
-			return Object.keys(data).map(function (k) {
-				return k + ': ' + data[k];
-			}).join(', ');
-		}
-	});
-
-	log3('foo bar');
-	log3('foo bar', { a: 'b' });
-	log3.mega(new Error('Shit'));
-	log3.alpha('hmm');
-
-	// date: My Custom Date, prefix: custom, args: [object Arguments]
-	// date: My Custom Date, prefix: custom, args: [object Arguments]
-	// date: My Custom Date, prefix: custom, args: [object Arguments], level: mega
-	// date: My Custom Date, prefix: custom, args: [object Arguments], level: alpha
+```javascript
+const log = require('aut')();
+log('foo bar');
+log('foo bar', { a: 'b' });
+log.error(new Error('Shit'));
+log.debug('hmm %s thats cool', 'wow');
+log.warn('oh my');
+log.info('aha..');
+
+// 13 Nov 16:41:53 - foo bar
+// 13 Nov 16:41:53 - foo bar { a: 'b' }
+// 13 Nov 16:41:53 [error] - Error: Shit
+//     at Object.<anonymous> (/Users/martin/foo/test.js:4:11)
+//     at Module._compile (module.js:456:26)
+//     at Object.Module._extensions..js (module.js:474:10)
+//     at Module.load (module.js:356:32)
+//     at Function.Module._load (module.js:312:12)
+//     at Function.Module.runMain (module.js:497:10)
+//     at startup (node.js:119:16)
+//     at node.js:906:3
+// 13 Nov 16:41:53 [debug] - hmm wow thats cool
+// 13 Nov 16:41:53 [warn] - oh my
+// 13 Nov 16:41:53 [info] - aha..
+
+const log2 = require('aut')('log2');
+log2('foo bar');
+log2('foo bar', { a: 'b' });
+log2.error(new Error('Shit'));
+log2.debug('hmm %s thats cool', 'wow');
+log2.warn('oh my');
+log2.info('aha..');
+
+// 13 Nov 16:41:53 log2 - foo bar
+// 13 Nov 16:41:53 log2 - foo bar { a: 'b' }
+// 13 Nov 16:41:53 log2 [error] - Error: Shit
+//     at Object.<anonymous> (/Users/martin/foo/test.js:27:12)
+//     at Module._compile (module.js:456:26)
+//     at Object.Module._extensions..js (module.js:474:10)
+//     at Module.load (module.js:356:32)
+//     at Function.Module._load (module.js:312:12)
+//     at Function.Module.runMain (module.js:497:10)
+//     at startup (node.js:119:16)
+//     at node.js:906:3
+// 13 Nov 16:41:53 log2 [debug] - hmm wow thats cool
+// 13 Nov 16:41:53 log2 [warn] - oh my
+// 13 Nov 16:41:53 log2 [info] - aha..
+
+const log3 = require('aut')('custom', {
+	date: function () { return 'My Custom Date'; },
+	write: function (msg) { console.log(msg); },
+	levels: ['mega', 'alpha'],
+	format: function (data) {
+		return Object.keys(data).map(function (k) {
+			return k + ': ' + data[k];
+		}).join(', ');
+	}
+});
+
+log3('foo bar');
+log3('foo bar', { a: 'b' });
+log3.mega(new Error('Shit'));
+log3.alpha('hmm');
+
+// date: My Custom Date, prefix: custom, args: [object Arguments]
+// date: My Custom Date, prefix: custom, args: [object Arguments]
+// date: My Custom Date, prefix: custom, args: [object Arguments], level: mega
+// date: My Custom Date, prefix: custom, args: [object Arguments], level: alpha
+```
 

index.js

@@ -1,11 +1,12 @@
 'use strict';
-var moment = require('moment'),
-	inspect = require('util').inspect,
-	printf = require('util').format,
-	colors = require('colors');
 
-var emptyFn = function () {},
-	useColor = Boolean(process.stdout.isTTY);
+const moment = require('moment');
+const inspect = require('util').inspect;
+const printf = require('util').format;
+const colors = require('colors');
+
+const emptyFn = function () {};
+const useColor = Boolean(process.stdout.isTTY);
 
 colors.setTheme({
 	error: 'red',
@@ -28,8 +29,8 @@ function parseFilter(type, keys, enable, skip) {
 	}
 	enable.all[type] = false;
 
-	var split = keys.split(/[\s,]+/);
-	split.forEach(function (key) {
+	const split = keys.split(/[\s,]+/);
+	split.forEach((key) => {
 		if (!key) {
 			return;
 		}
@@ -97,7 +98,7 @@ function date() {
  * @param  {String} msg
  */
 function write(msg) {
-	console.log.apply(console, [msg]);
+	console.log(msg);
 }
 
 /**
@@ -106,7 +107,7 @@ function write(msg) {
  * @return {String}
  */
 function format(data) {
-	var args = Array.prototype.slice.call(data.args, 0).map(function (arg) {
+	const args = data.args.map((arg) => {
 		if (arg instanceof Error) {
 			return arg.stack;
 		}
@@ -117,9 +118,9 @@ function format(data) {
 		return arg;
 	});
 
-	var msg = printf.apply(printf, args),
-		fmt = ['%s'],
-		vals = [colorize('grey', data.date)];
+	const msg = printf.apply(printf, args);
+	const fmt = ['%s'];
+	const vals = [colorize('grey', data.date)];
 
 	if (data.name) {
 		fmt.push('%s');
@@ -149,40 +150,40 @@ function format(data) {
  * @return {Function}
  */
 function log(name, opts) {
-	if (typeof(name) === 'object') {
+	if (typeof (name) === 'object') {
 		opts = name;
 		name = undefined;
 	} else {
 		opts = opts || {};
 	}
 
-	var dateFn = opts.date || date,
-		formatFn = opts.format || format,
-		writeFn = opts.write || write,
-		levels = ['error', 'warn', 'info', 'debug'].concat(opts.levels || []),
-		enable = { all: {}, name: {}, level: {} },
-		skip = { name: {}, level: {} };
+	const dateFn = opts.date || date;
+	const formatFn = opts.format || format;
+	const writeFn = opts.write || write;
+	const levels = ['error', 'warn', 'info', 'debug'].concat(opts.levels || []);
+	const enable = { all: {}, name: {}, level: {} };
+	const skip = { name: {}, level: {} };
 
 	parseFilter('name', opts.nameFilter || process.env.LOGNAMES, enable, skip);
 	parseFilter('level', opts.levelFilter || process.env.LOGLEVELS, enable, skip);
 
-	var logger = function (level) {
+	const logger = function (level) {
 		if (!enabled(name, level, enable, skip)) {
 			return emptyFn;
 		}
-		return function () {
+		return (...args) => {
 			writeFn(formatFn({
 				date: dateFn(),
 				name: name,
-				args: arguments,
+				args: args || [],
 				level: level
 			}));
 		};
 	};
 
-	var fn = logger();
+	const fn = logger();
 
-	levels.forEach(function (level) {
+	levels.forEach((level) => {
 		fn[level] = logger(level);
 	});
 
@@ -195,7 +196,6 @@ function log(name, opts) {
 	return fn;
 }
 
-
 module.exports = function (name, opts) {
- 	return log(name, opts);
-};
+	return log(name, opts);
+};

package.json

@@ -4,8 +4,9 @@
   "description": "Simple logging library with filtering using environment variables",
   "main": "index.js",
   "scripts": {
-    "test": "jshint test/ index.js && istanbul test --preload-sources _mocha -- -u exports -R spec 'test/**/*.test.js'",
-    "ci": "npm test --coverage && istanbul report cobertura",
+    "lint": "eslint --ext '.js' index.js test",
+    "watch": "mocha --watch 'test/**/*.js' 'index.js' --timeout 500",
+    "test": "npm run lint && nyc --reporter=text-summary --reporter=lcov mocha",
     "release": "npm test && release-it -n -i patch",
     "release:minor": "npm test && release-it -n -i minor",
     "release:major": "npm test && release-it -n -i major"
@@ -14,6 +15,9 @@
     "type": "git",
     "url": "https://github.com/martinj/node-aut"
   },
+  "engines": {
+    "node": ">=12.0.0"
+  },
   "keywords": [
     "log",
     "logging"
@@ -25,14 +29,16 @@
   },
   "homepage": "https://github.com/martinj/node-aut",
   "dependencies": {
-    "colors": "^1.0.3",
-    "moment": "^2.8.3"
+    "colors": "^1.4.0",
+    "moment": "^2.29.1"
   },
   "devDependencies": {
-    "istanbul": "^0.3.2",
-    "jshint": "^2.5.6",
-    "mocha": "^1.21.4",
-    "release-it": "0.0.11",
-    "should": "^4.0.4"
+    "@aptoma/eslint-config": "^7.0.1",
+    "eslint": "^7.20.0",
+    "eslint-plugin-mocha": "^8.0.0",
+    "mocha": "^8.3.0",
+    "nyc": "^15.1.0",
+    "release-it": "^14.4.1",
+    "should": "^13.2.3"
   }
-}
+}