Remove coercion method use.

repeat.js

@@ -1,7 +1,3 @@
-import baseRepeat from './.internal/baseRepeat.js'
-import toInteger from './toInteger.js'
-import toString from './toString.js'
-
 /**
  * Repeats the given string `n` times.
  *
@@ -22,8 +18,23 @@ import toString from './toString.js'
  * // => ''
  */
 function repeat(string, n) {
-  n = toInteger(n)
-  return baseRepeat(toString(string), n)
+  let 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)
+    if (n) {
+      string += string
+    }
+  } while (n)
+
+  return result
 }
 
 export default repeat