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[rbdr/cologne] / lib / formatters / token.js
1 (function (global) {
2 var Module;
3
4 // Load up dependencies
5 if (typeof require === 'function') {
6 var Ne = require('neon');
7 Module = Ne.Module;
8 } else {
9 Module = global.Module;
10 }
11
12 var Cobalt = {};
13 Module(Cobalt, 'Formatter')({});
14
15 Cobalt.Formatter.Token = Module(Cobalt.Formatter, 'Token')({
16 formatString : "{{message}}",
17 replaceRule : /{{(.*?)}}/g,
18 separatorLength : 60,
19 separatorType : "-",
20 format : function (logObject, opts){
21 var indent, indentSize,
22 separatorLength, separatorType,
23 output;
24 indentSize = logObject._indentLevel || 0;
25
26 indent = Array(indentSize + 1).join(' ');
27
28 if (logObject._separator) {
29 separatorLength = logObject._separatorLength || this.separatorLength;
30 separatorType = logObject._separatorType || this.separatorType;
31 output = indent + Array(separatorLength - indentSize + 1).join(separatorType);
32 } else {
33 output = indent + this.parseFormatString(logObject, opts.formatString);
34 }
35
36 if (opts.ansiColor) {
37 output = this.colorize(logObject._level, output);
38 }
39
40 return output;
41 },
42
43 parseFormatString : function (logObject, formatString) {
44 var resultString = '';
45 if (typeof formatString === 'undefined') {
46 formatString = this.formatString;
47 }
48
49 resultString = formatString.replace(this.replaceRule, function(match, paren){
50 return logObject[paren] || "-";
51 });
52
53 return resultString;
54 },
55
56 colorize : function (level, message) {
57 switch(level) {
58 case 0:
59 case 1:
60 case 2:
61 case 3:
62 return message.red;
63 case 4:
64 return message.yellow;
65 case 5:
66 case 6:
67 return message.blue;
68 default:
69 return message;
70 }
71 }
72 });
73
74 if (typeof require === 'function') {
75 global.Token = Cobalt.Formatter.Token;
76 } else {
77 global.Cobalt.Formatter.Token = Cobalt.Formatter.Token;
78 }
79 }(typeof window !== 'undefined' ? window : (typeof exports !== 'undefined' ? exports : self)));