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Allow multiple colors options

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This commit is contained in:
Guillaume Wuip 2014-10-26 09:09:26 +01:00
parent dc80fc955a
commit 7f65af38a7
1 changed files with 48 additions and 28 deletions
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56
lib/console2.js
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@ -6,7 +6,7 @@
util = require('util'), util = require('util'),
EventEmitter = require('events').EventEmitter, EventEmitter = require('events').EventEmitter,
path = require('path'), path = require('path'),
colors = require('colors/safe'); colorsjs = require('colors/safe');
/** /**
* consoleOriginal * consoleOriginal
@ -74,6 +74,34 @@
return '[' + infos.filename + ':' + infos.line + ']'; return '[' + infos.filename + ':' + infos.line + ']';
}; };
/**
* applyColors
*
* Apply style with colors.js on the console output
* @param {String} msg The msg to stylize
* @param {Array|String} colors The colors
*
* @return {String}
*/
var applyColors = function (msg, colors) {
if (!colors) {
colors = [];
}
if (typeof colors === 'string') {
colors = [colors];
}
colors.forEach(function (color) {
if (typeof colorsjs[color] === 'function') {
msg = colorsjs[color](msg);
}
});
return msg;
};
/* /*
* Console2 * Console2
@ -87,7 +115,7 @@
* @param {int} opt.contextMediumSize Medium size of the context part of a log message. * @param {int} opt.contextMediumSize Medium size of the context part of a log message.
* Used when calculating indent. Default to 45. * Used when calculating indent. Default to 45.
* @param {int} opt.spaceSize Space between context part and log part. Default to 4. * @param {int} opt.spaceSize Space between context part and log part. Default to 4.
* @param {String} opt.color Default color output for all loggers. Default cyan. * @param {Array|String} opt.colors Default colors output for all loggers. Default ['cyan'].
* *
* @param {Boolean} opt.alwaysTags Always print tags (even without tag() ). Default false. * @param {Boolean} opt.alwaysTags Always print tags (even without tag() ). Default false.
* @param {Boolean} opt.alwaysLocation Always print location (even without file() ). Default false. * @param {Boolean} opt.alwaysLocation Always print location (even without file() ). Default false.
@ -113,7 +141,7 @@
contextMediumSize : opt.contextMediumSize || 45, contextMediumSize : opt.contextMediumSize || 45,
spaceSize : opt.spaceSize || 4, spaceSize : opt.spaceSize || 4,
color : opt.color || "cyan", colors : opt.color || "cyan",
alwaysTags : opt.alwaysTags || false, alwaysTags : opt.alwaysTags || false,
alwaysLocation : opt.alwaysLocation || false, alwaysLocation : opt.alwaysLocation || false,
@ -297,7 +325,7 @@
* You can then use it with console.myNewLogger * You can then use it with console.myNewLogger
* *
* @param {String} name The name of the logger. * @param {String} name The name of the logger.
* @param {String} color Optional. Color of the console output. Default cyan. * @param {String} colors Optional. Colors of the console output. Default cyan.
* See text colors from https://github.com/Marak/colors.js * See text colors from https://github.com/Marak/colors.js
* *
* @param {Object} opt Optional options object. @see Console2 opt for default values. * @param {Object} opt Optional options object. @see Console2 opt for default values.
@ -308,7 +336,7 @@
* @param {Boolean} opt.alwaysTime Always print time (even without time() ) * @param {Boolean} opt.alwaysTime Always print time (even without time() )
* @param {Boolean} opt.alwaysDate Always print date (even without date() ) * @param {Boolean} opt.alwaysDate Always print date (even without date() )
*/ */
Console2.prototype.addLogger = function (name, color, opt) { Console2.prototype.addLogger = function (name, colors, opt) {
if (!opt) { if (!opt) {
opt = {}; opt = {};
@ -319,7 +347,7 @@
} }
opt.name = name; opt.name = name;
opt.color = color || this.opt.color; opt.colors = colors || this.opt.colors;
opt.type = opt.type || opt.name; opt.type = opt.type || opt.name;
opt.logInConsole = opt.logInConsole || this.opt.logInConsole; opt.logInConsole = opt.logInConsole || this.opt.logInConsole;
opt.logInFile = opt.logInFile || this.opt.logInFile; opt.logInFile = opt.logInFile || this.opt.logInFile;
@ -328,6 +356,7 @@
opt.alwaysTime = opt.alwaysTime || this.opt.alwaysTime; opt.alwaysTime = opt.alwaysTime || this.opt.alwaysTime;
opt.alwaysDate = opt.alwaysDate || this.opt.alwaysDate; opt.alwaysDate = opt.alwaysDate || this.opt.alwaysDate;
this[name] = function () { this[name] = function () {
var location = getLocation(); var location = getLocation();
@ -357,22 +386,13 @@
}); });
//Emit events //Emit events
this.emit('new', log); this.emit('new', log, log.type);
this.emit(opt.type || name, log); this.emit(log.type, log);
//If the logger should print the message //If the logger should print the message
//Print it //Print it
if (opt.logInConsole) { if (opt.logInConsole) {
global.console.log(applyColors(log.message, opt.colors));
var msg;
if (typeof colors[opt.color] === 'function') {
msg = colors[opt.color](log.message);
} else {
msg = log.message;
}
global.console.log(msg);
} }
this._reset(); this._reset();