drop an extra stringIndexOf from es.string.replace-all

Author: zloirock

packages/core-js/modules/es.string.replace-all.js

@@ -20,15 +20,9 @@ var replace = uncurryThis(''.replace);
 var stringSlice = uncurryThis(''.slice);
 var max = Math.max;
 
-var stringIndexOf = function (string, searchValue, fromIndex) {
-  if (fromIndex > string.length) return -1;
-  if (searchValue === '') return fromIndex;
-  return indexOf(string, searchValue, fromIndex);
-};
-
 // `String.prototype.replaceAll` method
 // https://tc39.es/ecma262/#sec-string.prototype.replaceall
-$({ target: 'String', proto: true }, {
+$({ target: 'String', proto: true, forced: true }, {
   replaceAll: function replaceAll(searchValue, replaceValue) {
     var O = requireObjectCoercible(this);
     var IS_REG_EXP, flags, replacer, string, searchString, functionalReplace, searchLength, advanceBy, replacement;
@@ -54,14 +48,14 @@ $({ target: 'String', proto: true }, {
     if (!functionalReplace) replaceValue = toString(replaceValue);
     searchLength = searchString.length;
     advanceBy = max(1, searchLength);
-    position = stringIndexOf(string, searchString, 0);
+    position = indexOf(string, searchString);
     while (position !== -1) {
       replacement = functionalReplace
         ? toString(replaceValue(searchString, position, string))
         : getSubstitution(searchString, string, position, [], undefined, replaceValue);
       result += stringSlice(string, endOfLastMatch, position) + replacement;
       endOfLastMatch = position + searchLength;
-      position = stringIndexOf(string, searchString, position + advanceBy);
+      position = position + advanceBy > string.length ? -1 : indexOf(string, searchString, position + advanceBy);
     }
     if (endOfLastMatch < string.length) {
       result += stringSlice(string, endOfLastMatch);