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{ | ||
"name": "filelogger", | ||
"version": "1.0.2", | ||
"version": "1.0.3", | ||
"homepage": "https://github.com/pbakondy/filelogger", | ||
"authors": [ | ||
"Peter Bakondy <[email protected]>" | ||
|
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/*! | ||
* fileLogger | ||
* Copyright 2015 Peter Bakondy https://github.com/pbakondy | ||
* See LICENSE in this repository for license information | ||
*/ | ||
(function(){ | ||
/* global angular, console */ | ||
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// install : cordova plugin add org.apache.cordova.file | ||
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angular.module('fileLogger', ['ngCordova']) | ||
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.factory('$fileLogger', ['$q', '$window', '$cordovaFile', '$timeout', function ($q, $window, $cordovaFile, $timeout) { | ||
'use strict'; | ||
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var queue = []; | ||
var ongoing = false; | ||
var levels = ['DEBUG', 'INFO', 'WARN', 'ERROR']; | ||
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var storageFilename = 'messages.log'; | ||
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function log(level) { | ||
if (angular.isString(level)) { | ||
level = level.toUpperCase(); | ||
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if (levels.indexOf(level) === -1) { | ||
level = 'INFO'; | ||
} | ||
} else { | ||
level = 'INFO'; | ||
} | ||
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var timestamp = (new Date()).toJSON(); | ||
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var messages = Array.prototype.slice.call(arguments, 1); | ||
var message = [ timestamp, level ]; | ||
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for (var i = 0; i < messages.length; i++ ) { | ||
if (angular.isArray(messages[i])) { | ||
message.push(JSON.stringify(messages[i])); | ||
} | ||
else if (angular.isObject(messages[i])) { | ||
message.push(JSON.stringify(messages[i])); | ||
} | ||
else { | ||
message.push(messages[i]); | ||
} | ||
} | ||
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messages.unshift(timestamp); | ||
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if (angular.isObject(console) && angular.isFunction(console.log)) { | ||
switch (level) { | ||
case 'DEBUG': | ||
if (angular.isFunction(console.debug)) { | ||
console.debug.apply(console, messages); | ||
} else { | ||
console.log.apply(console, messages); | ||
} | ||
break; | ||
case 'INFO': | ||
if (angular.isFunction(console.debug)) { | ||
console.info.apply(console, messages); | ||
} else { | ||
console.log.apply(console, messages); | ||
} | ||
break; | ||
case 'WARN': | ||
if (angular.isFunction(console.debug)) { | ||
console.warn.apply(console, messages); | ||
} else { | ||
console.log.apply(console, messages); | ||
} | ||
break; | ||
case 'ERROR': | ||
if (angular.isFunction(console.debug)) { | ||
console.error.apply(console, messages); | ||
} else { | ||
console.log.apply(console, messages); | ||
} | ||
break; | ||
default: | ||
console.log.apply(console, messages); | ||
} | ||
} | ||
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queue.push({ message: message.join(' ') + '\n' }); | ||
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if (!ongoing) { | ||
process(); | ||
} | ||
} | ||
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function process() { | ||
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if (!queue.length) { | ||
ongoing = false; | ||
return; | ||
} | ||
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ongoing = true; | ||
var m = queue.shift(); | ||
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writeLog(m.message).then( | ||
function() { | ||
$timeout(function() { | ||
process(); | ||
}); | ||
}, | ||
function() { | ||
$timeout(function() { | ||
process(); | ||
}); | ||
} | ||
); | ||
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} | ||
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function writeLog(message) { | ||
var q = $q.defer(); | ||
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if (!$window.cordova) { | ||
// running in browser with 'ionic serve' | ||
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if (!$window.localStorage[storageFilename]) { | ||
$window.localStorage[storageFilename] = ''; | ||
} | ||
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$window.localStorage[storageFilename] += message; | ||
q.resolve(); | ||
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} else { | ||
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$cordovaFile.writeFile(storageFilename, message, { append: true }).then( | ||
function() { | ||
q.resolve(); | ||
}, | ||
function(error) { | ||
q.reject(error); | ||
} | ||
); | ||
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} | ||
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return q.promise; | ||
} | ||
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function getLogfile() { | ||
var q = $q.defer(); | ||
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if (!$window.cordova) { | ||
q.resolve($window.localStorage[storageFilename]); | ||
} else { | ||
$cordovaFile.readAsText(storageFilename).then( | ||
function(result) { | ||
q.resolve(result); | ||
}, | ||
function(error) { | ||
q.reject(error); | ||
} | ||
); | ||
} | ||
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return q.promise; | ||
} | ||
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function deleteLogfile() { | ||
var q = $q.defer(); | ||
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if (!$window.cordova) { | ||
$window.localStorage.removeItem(storageFilename); | ||
q.resolve(); | ||
} else { | ||
$cordovaFile.removeFile(storageFilename).then( | ||
function(result) { | ||
q.resolve(result); | ||
}, | ||
function(error) { | ||
q.reject(error); | ||
} | ||
); | ||
} | ||
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return q.promise; | ||
} | ||
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function setStorageFilename(filename) { | ||
if (angular.isString(filename) && filename.length > 0) { | ||
storageFilename = filename; | ||
return true; | ||
} else { | ||
return false; | ||
} | ||
} | ||
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return { | ||
log: log, | ||
getLogfile: getLogfile, | ||
deleteLogfile: deleteLogfile, | ||
setStorageFilename: setStorageFilename | ||
}; | ||
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}]); | ||
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})(); |
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