Moved from " to '.

lib/getdb-browser.js

@@ -1,3 +1,3 @@
 
-var Leveljs = require("level-js");
+var Leveljs = require('level-js');
 module.exports = function(l) { return new Leveljs(l); };

lib/joinstream.js

@@ -1,7 +1,7 @@
 
-var Transform = require("./streamwrapper").Transform
-  , Variable = require("./variable")
-  , utilities = require("./utilities")
+var Transform = require('./streamwrapper').Transform
+  , Variable = require('./variable')
+  , utilities = require('./utilities')
   , queryMask = utilities.queryMask
   , variablesMask = utilities.variablesMask
   , maskUpdater
@@ -24,9 +24,9 @@ function JoinStream(options) {
   this._index = options.index;
 
   var that = this;
-  this.once("pipe", function(source) {
-    source.on("error", function(err) {
-      that.emit("error", err);
+  this.once('pipe', function(source) {
+    source.on('error', function(err) {
+      that.emit('error', err);
     });
   });
 }
@@ -43,19 +43,19 @@ JoinStream.prototype._transform = function(solution, encoding, done) {
   var newMask = this.maskUpdater(solution, this.mask);
   var readStream = this.db.getStream(newMask, { index: this._index });
 
-  readStream.on("data", function(triple) {
+  readStream.on('data', function(triple) {
     var newsolution = that.matcher(solution, triple);
 
     if (newsolution) {
       that.push(newsolution);
     }
   });
 
-  readStream.on("error", function(err) {
-    that.emit("error", err);
+  readStream.on('error', function(err) {
+    that.emit('error', err);
   });
 
-  readStream.on("end", done);
+  readStream.on('end', done);
 };
 
 module.exports = JoinStream;

lib/keyfilterstream.js

@@ -1,5 +1,5 @@
 
-var Transform = require("./streamwrapper").Transform;
+var Transform = require('./streamwrapper').Transform;
 
 function KeyFilterStream(options) {
   if (!(this instanceof KeyFilterStream)) {
@@ -14,7 +14,7 @@ function KeyFilterStream(options) {
 
   var that = this;
 
-  this.once("pipe", function(source) {
+  this.once('pipe', function(source) {
     that.source = source;
   });
 

lib/materializerstream.js

@@ -1,6 +1,6 @@
 
-var Transform = require("./streamwrapper").Transform
-  , materializer = require("./utilities").materializer;
+var Transform = require('./streamwrapper').Transform
+  , materializer = require('./utilities').materializer;
 
 function MaterializerStream(options) {
   if (!(this instanceof MaterializerStream)) {

lib/queryplanner.js

@@ -1,11 +1,11 @@
 
-var utilities = require("./utilities")
+var utilities = require('./utilities')
   , queryMask = utilities.queryMask
   , variablesMask = utilities.variablesMask
-  , JoinStream = require("./joinstream")
-  , SortJoinStream = require("./sortjoinstream")
+  , JoinStream = require('./joinstream')
+  , SortJoinStream = require('./sortjoinstream')
   , doSortQueryPlan
-  , async = require("async");
+  , async = require('async');
 
 function orderedPossibleIndex(keys) {
   return Object.keys(utilities.defs).filter(function(index) {
@@ -57,7 +57,7 @@ function queryplanner(db, options) {
         delete q.size;
       });
 
-      if (options.joinAlgorithm === "sort" && result.length > 1) {
+      if (options.joinAlgorithm === 'sort' && result.length > 1) {
         result.reduce(doSortQueryPlan);
       }