diff --git a/src/babel/generation/index.js b/src/babel/generation/index.js
index 149002bdc2..bebe87050a 100644
--- a/src/babel/generation/index.js
+++ b/src/babel/generation/index.js
@@ -57,16 +57,33 @@ class CodeGenerator {
     return format;
   }
 
-  static findCommonStringDelimiter(code, tokens, occurences = {"'": 0, "\"": 0}) {
-    if (tokens.length === 0 || occurences["'"] + occurences["\""] >= 3) {
-      return occurences["'"] > occurences["\""] ? "single" : "double";
-    }
+  static findCommonStringDelimiter(code, tokens) {
+    var occurences = {
+      single: 0,
+      double: 0
+    };
 
-    if (tokens[0].type.label === "string") {
-      occurences[code[tokens[0].start]]++;
-    }
+    var checked = 0;
 
-    return this.findCommonStringDelimiter(code, tokens.slice(1), occurences);
+    for (var i = 0; i < tokens.length; i++) {
+      var token = tokens[i];
+      if (token.type.label !== "string") continue;
+
+      var raw = code.slice(token.start, token.end);
+      if (raw[0] === "'") {
+        occurences.single++;
+      } else {
+        occurences.double++;
+      }
+
+      checked++;
+      if (checked >= 3) break;
+    }
+    if (occurences.single > occurences.double) {
+      return "single";
+    } else {
+      return "double";
+    }
   }
 
   static generators = {