Escape arguments in `Translator.compile`

public/src/modules/translator.js

@@ -399,7 +399,10 @@
 		 * @param {...string} arg - Optional argument for the pattern
 		 */
 		Translator.compile = function compile() {
-		var args = Array.prototype.slice.call(arguments, 0);
+			var args = Array.prototype.slice.call(arguments, 0).map(function (text) {
+				// escape commas and percent signs in arguments
+				return text.replace(/%/g, '%').replace(/,/g, ',');
+			});
 
 			return '[[' + args.join(', ') + ']]';
 		};

test/translator.js

@@ -251,5 +251,13 @@ describe('Translator static methods', function () {
 			);
 			done();
 		});
+
+		it('should escape `%` and `,` in arguments', function (done) {
+			assert.strictEqual(
+				Translator.compile('amazing:cool', '100% awesome!', 'one, two, and three'),
+				'[[amazing:cool, 100% awesome!, one, two, and three]]'
+			);
+			done();
+		});
 	});
 });