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[api fix] Dont eagerly create config files in .load() and .loadSync()

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indexzero 2011-11-23 16:40:18 -05:00
parent 021850a14d
commit bbcb2712f1
1 changed files with 22 additions and 33 deletions
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55
lib/nconf/stores/file.js
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@ -81,49 +81,38 @@ File.prototype.load = function (callback) {
path.exists(self.file, function (exists) {
if (!exists) {
//
// If the path we are attempting to load doesn't exist, create it
//
self.save({}, function (err) {
self.store = {};
return callback(err, self.store);
});
}
else {
//
// Else, the path exists, read it from disk
//
fs.readFile(self.file, function (err, data) {
if (err) {
return callback(err);
}
try {
self.store = self.format.parse(data.toString());
}
catch (ex) {
return callback(new Error("Error parsing your JSON configuration file."));
}
callback(null, self.store);
});
return callback(null, {});
}
//
// Else, the path exists, read it from disk
//
fs.readFile(self.file, function (err, data) {
if (err) {
return callback(err);
}
try {
self.store = self.format.parse(data.toString());
}
catch (ex) {
return callback(new Error("Error parsing your JSON configuration file."));
}
callback(null, self.store);
});
});
};
//
// ### function load (callback)
// #### @callback {function} **Optional** Continuation to respond to when complete.
// Attempts to load the data stored in `this.file` synchronously and responds appropriately.
// ### function loadSync (callback)
// Attempts to load the data stored in `this.file` synchronously
// and responds appropriately.
//
File.prototype.loadSync = function () {
var data, self = this;
if (!path.existsSync(self.file)) {
//
// If the path we are attempting to load doesn't exist, create it
//
self.saveSync({});
self.store = {};
data = {};
}