added colors to output

2015-05-05 06:59:48 +03:00
parent 99edf03c35
commit f7f0765434
3 changed files with 173 additions and 40 deletions
--- a/lib/utils/logger.js
+++ b/lib/utils/logger.js
@@ -0,0 +1,120 @@
+'use strict';
+
+var util = require('util');
+var chalk = require('chalk');
+
+var signs = [
+	'==>',
+	'!!!',
+	'xx>',
+	'===',
+	'>>>',
+	'xxx'
+];
+
+var types = [
+	'eth',
+	'wsc',
+	'sys',
+	'his'
+];
+
+[
+	{
+		name: "info",
+		sign: '=i=',
+		signColor: chalk.blue,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "success",
+		inherit: 'log',
+		sign: '=s=',
+		signColor: chalk.green,
+		messageColor: chalk.bold.green,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "warn",
+		sign: '=!=',
+		signColor: chalk.yellow,
+		messageColor: chalk.bold.yellow,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "error",
+		sign: '=x=',
+		signColor: chalk.red,
+		messageColor: chalk.bold.red,
+		formatter: function (sign, message)
+		{
+			return [sign, message];
+		}
+	},
+	{
+		name: "time",
+		sign: '=T=',
+		signColor: chalk.cyan,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [util.format.apply(util, [sign, message])];
+		}
+	},
+	{
+		name: "timeEnd",
+		sign: '=T=',
+		signColor: chalk.cyan,
+		messageColor: chalk.bold,
+		formatter: function (sign, message)
+		{
+			return [util.format.apply(util, [sign, message])];
+		}
+	}
+].forEach( function (item)
+{
+	if(item.inherit !== undefined)
+		console[item.name] = console[item.inherit];
+
+	var fn = console[item.name];
+
+	console[item.name] = function ()
+	{
+		var args = Array.prototype.slice.call(arguments);
+		var sign = item.sign;
+		var section = 'eth';
+		var message = '';
+
+		if (signs.indexOf(args[0]) >= 0)
+		{
+			sign = args.splice(0, 1);
+		}
+
+		if (types.indexOf(args[0]) >= 0)
+		{
+			section = args.splice(0, 1);
+		}
+
+		sign = item.signColor( '[' + section + '] ' + sign );
+
+		if (typeof args[0] === 'object')
+		{
+			message = util.inspect( args[0], { depth: null, colors: true } );
+		}
+		else {
+			message = item.messageColor( util.format.apply(util, args) );
+		}
+
+		return fn.apply( this, item.formatter(sign, message) );
+	}
+});