4 files changed, 58 insertions, 13 deletions
diff --git a/node_modules/es5-ext/string/#/repeat/shim.js b/node_modules/es5-ext/string/#/repeat/shim.js
index 7b8d8fbed..ac259a83b 100644
--- a/node_modules/es5-ext/string/#/repeat/shim.js
+++ b/node_modules/es5-ext/string/#/repeat/shim.js
@@ -1,6 +1,6 @@
-/* eslint no-bitwise: "off" */
-
-// Thanks: http://www.2ality.com/2014/01/efficient-string-repeat.html
+// Thanks
+// @rauchma http://www.2ality.com/2014/01/efficient-string-repeat.html
+// @mathiasbynens https://github.com/mathiasbynens/String.prototype.repeat/blob/4a4b567def/repeat.js
 
 "use strict";
 
@@ -12,11 +12,13 @@ module.exports = function (count) {
 	count = toInteger(count);
 	if (count < 0) throw new RangeError("Count must be >= 0");
 	if (!isFinite(count)) throw new RangeError("Count must be < ∞");
-	if (!count) return "";
-	if (count === 1) return str;
 
 	result = "";
-	if (count & 1) result += str;
-	while ((count >>>= 1)) str += str;
-	return result + str;
+	while (count) {
+		if (count % 2) result += str;
+		if (count > 1) str += str;
+		// eslint-disable-next-line no-bitwise
+		count >>= 1;
+	}
+	return result;
 };
diff --git a/node_modules/es5-ext/string/index.js b/node_modules/es5-ext/string/index.js
index b2e7e6229..4393588f1 100644
--- a/node_modules/es5-ext/string/index.js
+++ b/node_modules/es5-ext/string/index.js
@@ -5,6 +5,7 @@ module.exports = {
 	"formatMethod": require("./format-method"),
 	"fromCodePoint": require("./from-code-point"),
 	"isString": require("./is-string"),
+	"random": require("./random"),
 	"randomUniq": require("./random-uniq"),
 	"raw": require("./raw")
 };
diff --git a/node_modules/es5-ext/string/random-uniq.js b/node_modules/es5-ext/string/random-uniq.js
index ef549d3f6..ea10a8167 100644
--- a/node_modules/es5-ext/string/random-uniq.js
+++ b/node_modules/es5-ext/string/random-uniq.js
@@ -1,13 +1,13 @@
 "use strict";
 
-var generated = Object.create(null)
-
-  , random = Math.random;
+var generated = Object.create(null), random = Math.random;
 
 module.exports = function () {
 	var str;
 	do {
- str = random().toString(36).slice(2);
-} while (generated[str]);
+		str = random()
+			.toString(36)
+			.slice(2);
+	} while (generated[str]);
 	return str;
 };
diff --git a/node_modules/es5-ext/string/random.js b/node_modules/es5-ext/string/random.js
new file mode 100644
index 000000000..4ecec7fcd
--- /dev/null
+++ b/node_modules/es5-ext/string/random.js
@@ -0,0 +1,42 @@
+"use strict";
+
+var isValue         = require("../object/is-value")
+  , toNaturalNumber = require("../number/to-pos-integer");
+
+var generated = Object.create(null), random = Math.random, uniqTryLimit = 100;
+
+var getChunk = function () {
+	return random()
+		.toString(36)
+		.slice(2);
+};
+
+var getString = function (/* length */) {
+	var str = getChunk(), length = arguments[0];
+	if (!isValue(length)) return str;
+	while (str.length < length) str += getChunk();
+	return str.slice(0, length);
+};
+
+module.exports = function (/* options */) {
+	var options = Object(arguments[0]), length = options.length, isUnique = options.isUnique;
+
+	if (isValue(length)) length = toNaturalNumber(length);
+
+	var str = getString(length);
+	if (isUnique) {
+		var count = 0;
+		while (generated[str]) {
+			if (++count === uniqTryLimit) {
+				throw new Error(
+					"Cannot generate random string.\n" +
+						"String.random is not designed to effectively generate many short and " +
+						"unique random strings"
+				);
+			}
+			str = getString(length);
+		}
+		generated[str] = true;
+	}
+	return str;
+};