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/*!
* angular-translate - v2.14.0 - 2017-02-11
*
* Copyright (c) 2017 The angular-translate team, Pascal Precht; Licensed MIT
*/
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module unless amdModuleId is set
define([], function () {
return (factory());
});
} else if (typeof exports === 'object') {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
} else {
factory();
}
}(this, function () {
$translateStaticFilesLoader.$inject = ['$q', '$http'];
angular.module('pascalprecht.translate')
/**
* @ngdoc object
* @name pascalprecht.translate.$translateStaticFilesLoader
* @requires $q
* @requires $http
*
* @description
* Creates a loading function for a typical static file url pattern:
* "lang-en_US.json", "lang-de_DE.json", etc. Using this builder,
* the response of these urls must be an object of key-value pairs.
*
* @param {object} options Options object, which gets prefix, suffix, key, and fileMap
*/
.factory('$translateStaticFilesLoader', $translateStaticFilesLoader);
function $translateStaticFilesLoader($q, $http) {
'use strict';
return function (options) {
if (!options || (!angular.isArray(options.files) && (!angular.isString(options.prefix) || !angular.isString(options.suffix)))) {
throw new Error('Couldn\'t load static files, no files and prefix or suffix specified!');
}
if (!options.files) {
options.files = [{
prefix: options.prefix,
suffix: options.suffix
}];
}
var load = function (file) {
if (!file || (!angular.isString(file.prefix) || !angular.isString(file.suffix))) {
throw new Error('Couldn\'t load static file, no prefix or suffix specified!');
}
var fileUrl = [
file.prefix,
options.key,
file.suffix
].join('');
if (angular.isObject(options.fileMap) && options.fileMap[fileUrl]) {
fileUrl = options.fileMap[fileUrl];
}
return $http(angular.extend({
url: fileUrl,
method: 'GET'
}, options.$http))
.then(function(result) {
return result.data;
}, function () {
return $q.reject(options.key);
});
};
var promises = [],
length = options.files.length;
for (var i = 0; i < length; i++) {
promises.push(load({
prefix: options.files[i].prefix,
key: options.key,
suffix: options.files[i].suffix
}));
}
return $q.all(promises)
.then(function (data) {
var length = data.length,
mergedData = {};
for (var i = 0; i < length; i++) {
for (var key in data[i]) {
mergedData[key] = data[i][key];
}
}
return mergedData;
});
};
}
$translateStaticFilesLoader.displayName = '$translateStaticFilesLoader';
return 'pascalprecht.translate';
}));
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