/* globals LazyLoader*/

'use strict';

/**

* This provides a simple function call to delay localization load

* To use, simply wrap required localizable content with:

* LazyL10n.get(callback)

*/

(function() {

var loader = LazyLoader;

window.LazyL10n = {

_baseLoaded: false,

_ready: false,

get: function ll10n_get(callback) {

if (this._ready) {

callback(navigator.mozL10n.get);

return;

}

var loadDateAndFinalize = this._loadDateAndFinalize.bind(this, callback);

if (this._baseLoaded) {

navigator.mozL10n.once(loadDateAndFinalize);

return;

}

// Add the l10n JS files to the DOM and wait for them to load.

loader.load(['/shared/js/l10n.js'], function baseLoaded() {

this._baseLoaded = true;

navigator.mozL10n.once(loadDateAndFinalize);

}.bind(this));

},

_loadDateAndFinalize: function ll10n_loadDateAndFinalize(callback) {

loader.load('/shared/js/l10n_date.js',

this._finalize.bind(this, callback));

},

_finalize: function ll10n_finalize(callback) {

this._ready = true;

callback(navigator.mozL10n.get);

}

};

}());