]> git.r.bdr.sh - rbdr/cologne/blob - lib/cobalt.js
Cleanup
[rbdr/cologne] / lib / cobalt.js
1 (function (global) {
2 var Module, Class;
3
4 // Load up dependencies
5 if (typeof require === 'function') {
6 var Ne = require('neon');
7 Module = Ne.Module;
8 Class = Ne.Class;
9 var Microtime = require('microtime');
10 } else {
11 Module = global.Module;
12 Class = global.Class;
13 }
14
15 var Cobalt = {};
16 Module(Cobalt, 'Logger')({});
17 Module(Cobalt, 'Formatter')({});
18
19 // Load up loggers + formatters
20 if (typeof require === 'function') {
21 // Formatters
22 Cobalt.Formatter.Simple = require('./formatters/simple.js').Simple;
23 Cobalt.Formatter.Ansi = require('./formatters/ansi.js').Ansi;
24 Cobalt.Formatter.Token = require('./formatters/token.js').Token;
25
26 // Loggers
27 Cobalt.Logger.JsConsole = require('./loggers/console.js').JsConsole;
28 Cobalt.Logger.Socket = require('./loggers/socket.js').Socket;
29 }
30
31 Cobalt.now = function () {
32 if (typeof performance !== 'undefined') {
33 return performance.timing.navigationStart + performance.now();
34 }
35
36 if (typeof Microtime !== 'undefined') {
37 return Microtime.nowDouble() * 1000;
38 }
39
40 return Date.now();
41 }
42
43 Cobalt.Console = Class(Cobalt, 'Console')({
44 prototype : {
45 from : "Generic Cobalt Logger",
46 version : "0.1.0",
47 currentIndent : 0,
48 indentSize : 2,
49 loggers : [],
50 separatorLength : 120,
51 currentColor : "black",
52
53 // Initialize instance of cobalt console
54 // and extend configuration.
55 init : function (config) {
56 var co = this,
57 property;
58
59 if (config) {
60 for (property in config) {
61 co[property] = config[property];
62 }
63 }
64 },
65
66 addLogger : function (logger) {
67 this.loggers.push(logger);
68 },
69
70 removeLogger : function (logger) {
71 var index;
72
73 index = this.loggers.indexOf(logger);
74 this.loggers.splice(index, 1);
75 },
76
77 // Builds a Cobalt Log Object
78 buildLog : function (item, level) {
79 var co = this, oldItem;
80
81 if (!item._cobaltLog) {
82 if (typeof item !== "object") {
83 item = {message : item.toString() };
84 } else {
85 item.message = JSON.stringify(item);
86 }
87
88 item._cobaltLog = true;
89 item._from = co.from;
90 item._level = item._level || level || 7;
91 item._levelString = co._levelString(item._level);
92 item._version = co.version;
93 item._timestamp = co.now();
94 item._indentLevel = co.currentIndent;
95 item._color = co.currentColor;
96 }
97
98 return item;
99 },
100
101 buildSeparator : function (type) {
102 var co = this;
103 return {
104 _cobaltLog : true,
105 _separator : true,
106 _version : co.version,
107 _timestamp : co.now(),
108 _separatorType : type,
109 _indentLevel : co.currentIndent,
110 _color : co.currentColor
111 }
112 },
113
114 _log : function (severity) {
115 var co = this,
116 logString,
117 logObjectArray = [],
118 i, j;
119
120 for (i = 1; i < arguments.length; i++) {
121 if (typeof arguments[i] === 'undefined') {
122 logObjectArray.push(co.buildLog("undefined", severity));
123 } else {
124 logObjectArray.push(co.buildLog(arguments[i], severity));
125 }
126 }
127
128 for (j = 0; j < co.loggers.length; j++) {
129 co.loggers[j].log.apply(co.loggers[j], logObjectArray);
130 }
131 },
132
133 log : function () {
134 this._log.apply(this, [7].concat([].splice.call(arguments, 0)));
135 },
136
137 info : function () {
138 this._log.apply(this, [6].concat([].splice.call(arguments, 0)));
139 },
140
141 notice : function () {
142 this._log.apply(this, [5].concat([].splice.call(arguments, 0)));
143 },
144
145 warn : function () {
146 this._log.apply(this, [4].concat([].splice.call(arguments, 0)));
147 },
148
149 error : function () {
150 this._log.apply(this, [3].concat([].splice.call(arguments, 0)));
151 },
152
153 separator : function (type) {
154 var co = this;
155
156 co._log(7, co.buildSeparator(type));
157 },
158
159 space : function (lines) {
160 var co = this,
161 i;
162
163 if (typeof lines === "undefined") {
164 lines = 1;
165 }
166
167 for (i = 0; i < lines; i++) {
168 co.log(' ');
169 }
170
171 return co;
172 },
173
174 indent : function (callback) {
175 var co = this;
176
177 if (typeof callback === "function") {
178 co.currentIndent = co.currentIndent + co.indentSize;
179 callback();
180 co.currentIndent = co.currentIndent - co.indentSize;
181 } else {
182 co.currentIndent = co.currentIndent + co.indentSize;
183 }
184
185 return co;
186 },
187
188 outdent : function (callback) {
189 var co = this;
190
191 if (typeof callback === "function") {
192 co.currentIndent = co.currentIndent - co.indentSize;
193 if (co.currentIndent < 0) {
194 co.currentIndent = 0;
195 }
196
197 callback();
198
199 co.currentIndent = co.currentIndent + co.indentSize;
200 } else {
201 co.currentIndent = co.currentIndent - co.indentSize;
202 if (co.currentIndent < 0) {
203 co.currentIndent = 0;
204 }
205 }
206
207 return co;
208 },
209
210 color : function (color, callback) {
211 var co = this,
212 oldColor = co.currentColor;
213
214 if (typeof callback === "function") {
215 co.currentColor = color;
216 callback();
217 co.currentColor = oldColor;
218 } else {
219 co.currentColor = color;
220 }
221
222 return co;
223 },
224
225 // Returns the current time in microseconds.
226 now : function () {
227 if (typeof performance !== 'undefined') {
228 return performance.timing.navigationStart + performance.now();
229 }
230
231 if (typeof Microtime !== 'undefined') {
232 return Microtime.nowDouble() * 1000;
233 }
234
235 return Date.now();
236 },
237
238 _levelString : function (level) {
239 switch(level) {
240 case 0:
241 return "PANIC";
242 break;
243 case 1:
244 return "ALERT"
245 break;
246 case 2:
247 return "CRIT"
248 break;
249 case 3:
250 return "ERROR"
251 break;
252 case 4:
253 return "WARN"
254 break;
255 case 5:
256 return "NOTICE"
257 break;
258 case 6:
259 return "INFO"
260 break;
261 case 7:
262 return "DEBUG"
263 break;
264 }
265 }
266 }
267 });
268
269 if (Cobalt.Console.__objectSpy) {
270 Cobalt.Console.__objectSpy.destroy();
271 }
272
273 if (typeof require === 'function') {
274 global.Formatter = Cobalt.Formatter;
275 global.Logger = Cobalt.Logger;
276 global.Console = Cobalt.Console;
277 } else {
278 global.Cobalt = Cobalt;
279 }
280
281 }(typeof window !== 'undefined' ? window : (typeof module.exports !== 'undefined' ? module.exports : self)));