Bump to v4.7.0.

repeat.js

@@ -1,17 +1,13 @@
-var toInteger = require('./toInteger'),
+var baseRepeat = require('./_baseRepeat'),
+    toInteger = require('./toInteger'),
     toString = require('./toString');
 
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 9007199254740991;
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeFloor = Math.floor;
-
 /**
  * Repeats the given string `n` times.
  *
  * @static
  * @memberOf _
+ * @since 3.0.0
  * @category String
  * @param {string} [string=''] The string to repeat.
  * @param {number} [n=0] The number of times to repeat the string.
@@ -28,24 +24,7 @@ var nativeFloor = Math.floor;
  * // => ''
  */
 function repeat(string, n) {
-  string = toString(string);
-  n = toInteger(n);
-
-  var result = '';
-  if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
-    return result;
-  }
-  // Leverage the exponentiation by squaring algorithm for a faster repeat.
-  // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
-  do {
-    if (n % 2) {
-      result += string;
-    }
-    n = nativeFloor(n / 2);
-    string += string;
-  } while (n);
-
-  return result;
+  return baseRepeat(toString(string), toInteger(n));
 }
 
 module.exports = repeat;