From 5b0b7ba226dc2e66d3863d1cc2cacea4c473b5e5 Mon Sep 17 00:00:00 2001
From: Sam Saccone <samccone@gmail.com>
Date: Wed, 1 Jul 2015 20:30:21 -0700
Subject: [PATCH 1/3] :fork_and_knife: Switch to ternary for return

https://www.youtube.com/watch?v=XAbY2cmEsS0
---
 src/babel/generation/index.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/babel/generation/index.js b/src/babel/generation/index.js
index a24ade6484..b9c75281e7 100644
--- a/src/babel/generation/index.js
+++ b/src/babel/generation/index.js
@@ -80,11 +80,7 @@ class CodeGenerator {
       if (checked >= 3) break;
     }
 
-    if (occurences.single > occurences.double) {
-      return "single";
-    } else {
-      return "double";
-    }
+    return occurences.single > occurences.double ? "single" : "double";
   }
 
   static generators = {

From 1945f849c37195e64d959a83645a08330c29aeae Mon Sep 17 00:00:00 2001
From: Sam Saccone <samccone@gmail.com>
Date: Wed, 1 Jul 2015 20:34:43 -0700
Subject: [PATCH 2/3] Move :white_check_mark: into for block

https://www.youtube.com/watch?v=FHDwRECFL8M
---
 src/babel/generation/index.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/babel/generation/index.js b/src/babel/generation/index.js
index b9c75281e7..b7584b5b65 100644
--- a/src/babel/generation/index.js
+++ b/src/babel/generation/index.js
@@ -63,9 +63,7 @@ class CodeGenerator {
       double: 0
     };
 
-    var checked = 0;
-
-    for (var i = 0; i < tokens.length; i++) {
+    for (var i = 0, checked = 0; i < tokens.length; i++) {
       var token = tokens[i];
       if (token.type.label !== "string") continue;
 

From 74c59c94ce3aed9be372224801251e07e8661902 Mon Sep 17 00:00:00 2001
From: Sam Saccone <samccone@gmail.com>
Date: Thu, 2 Jul 2015 16:57:12 -0400
Subject: [PATCH 3/3] :golf:

---
 src/babel/generation/index.js | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/src/babel/generation/index.js b/src/babel/generation/index.js
index b7584b5b65..149002bdc2 100644
--- a/src/babel/generation/index.js
+++ b/src/babel/generation/index.js
@@ -57,28 +57,16 @@ class CodeGenerator {
     return format;
   }
 
-  static findCommonStringDelimiter(code, tokens) {
-    var occurences = {
-      single: 0,
-      double: 0
-    };
-
-    for (var i = 0, checked = 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;
+  static findCommonStringDelimiter(code, tokens, occurences = {"'": 0, "\"": 0}) {
+    if (tokens.length === 0 || occurences["'"] + occurences["\""] >= 3) {
+      return occurences["'"] > occurences["\""] ? "single" : "double";
     }
 
-    return occurences.single > occurences.double ? "single" : "double";
+    if (tokens[0].type.label === "string") {
+      occurences[code[tokens[0].start]]++;
+    }
+
+    return this.findCommonStringDelimiter(code, tokens.slice(1), occurences);
   }
 
   static generators = {