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phorge-phorge/support/aphlict/server/lib/AphlictLog.js
Joshua Spence 53834d1471 Enable "strict" mode for NodeJS
Summary:
In particular, this changes the behavior of NodeJS in the following ways:

- Any attempt to get or modify the global object will result in an error.
- `null` values of `this` will no longer be evaluated to the global object and primitive values of this will not be converted to wrapper objects.
- Writing or deleting properties which have there writeable or configurable attributes set to false will now throw an error instead of failing silently.
- Adding a property to an object whose extensible attribute is false will also throw an error now.
- A functions arguments are not writeable so attempting to change them will now throw an error `arguments = [...]`.
- `with(){}` statements are gone.
- Use of `eval` is effectively banned.
- `eval` and `arguments` are not allowed as variable or function identifiers in any scope.
- The identifiers `implements`, `interface`, `let`, `package`, `private`, `protected`, `public`, `static` and `yield` are all now reserved for future use (roll on ES6).

Test Plan: Verified that Aphlict was still functional.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11430
2015-01-20 07:43:10 +11:00

47 lines
935 B
JavaScript

'use strict';
var JX = require('./javelin').JX;
var fs = require('fs');
var util = require('util');
JX.install('AphlictLog', {
construct: function() {
this._consoles = [];
this._logs = [];
},
members: {
_consoles: null,
_logs: null,
addConsole: function(console) {
this._consoles.push(console);
return this;
},
addLog: function(path) {
this._logs.push(fs.createWriteStream(path, {
flags: 'a',
encoding: 'utf8',
mode: '0664',
}));
return this;
},
log: function() {
var str = util.format.apply(null, arguments);
var date = new Date().toLocaleString();
str = '[' + date + '] ' + str;
var ii;
for (ii = 0; ii < this._consoles.length; ii++) {
this._consoles[ii].log(str);
}
for (ii = 0; ii < this._logs.length; ii++) {
this._logs[ii].write(str + '\n');
}
},
},
});