'use strict';

module.exports = function content(grunt) {

var src = 'dist/button.js';

function processContent(str) {

var bundles = grunt.file.expand('locales/**/*.properties'),

content = {},

props, locale;

bundles.forEach(function (bundle) {

locale = bundle.split(/locales\/([A-Z]{2})\/([a-z]{2})\//);

locale = locale[2] + '_' + locale[1];

content[locale] = {};

props = grunt.file.read(bundle);

props = props.split(/\n/);

props.forEach(function (line) {

var pair = line.split(/=(.+)/);

if (pair[0]) {

content[locale][pair[0]] = pair[1];

}

});

});

str = str.replace('\'$STRINGS$\'', JSON.stringify(content));

return str;

}

grunt.registerTask('content', 'Grabs localized content and injects it into the JavaScript', function () {

var out = grunt.file.read(src);

out = processContent(out);

grunt.file.write(src, out);

});

};