jshint: double quotes to single quotes

index.js

@@ -24,7 +24,7 @@ kindaFile = function(file) {
 MarkovChain = function(args) {
   if (!args) { args = {} }
   this.wordBank = {}
-  this.sentence = ""
+  this.sentence = ''
   this.files = []
   if (args.files) {
     return this.use(args.files)
@@ -47,14 +47,14 @@ MarkovChain = function(args) {
 MarkovChain.prototype.VERSION = require('./package').version
 
 MarkovChain.prototype.use = function(files) {
-  if (isType(files) === "array") {
+  if (isType(files) === 'array') {
     this.files = files
   }
-  else if (isType(files) === "string") {
+  else if (isType(files) === 'string') {
     this.files = [files]
   }
   else {
-    throw new Error("Need to pass a string or array for use()")
+    throw new Error('Need to pass a string or array for use()')
   }
   return this
 }
@@ -98,15 +98,16 @@ MarkovChain.prototype.process = function(callback) {
   async.parallel(readFiles, function(err, retFiles) {
     var words
       , curWord
-
     this.parseFile(retFiles.toString())
+
     curWord = this.startFn(this.wordBank)
+
     this.sentence = curWord
 
     while (this.wordBank[curWord] && !this.endFn()) {
       words = Object.keys(this.wordBank[curWord])
       curWord = pickRandom(words)
-      this.sentence += " " + curWord
+      this.sentence += ' ' + curWord
     }
     callback(null, this.sentence.trim())
 
@@ -124,7 +125,7 @@ MarkovChain.prototype.parseFile = function(file) {
       , nextWord
       , words
 
-    words = lines.split(" ").filter(function(w) { return (w.trim() !== "") })
+    words = lines.split(' ').filter(function(w) { return (w.trim() !== '') })
     for (i = 0; i < words.length - 1; i++) {
       curWord = this.normalize(words[i])
       nextWord = this.normalize(words[i + 1])
@@ -143,39 +144,39 @@ MarkovChain.prototype.parseFile = function(file) {
 
 MarkovChain.prototype.start = function(fnStr) {
   var startType = isType(fnStr)
-  if (startType === "string") {
+  if (startType === 'string') {
     this.startFn = function() {
       return fnStr
     }
   }
-  else if (startType === "function") {
+  else if (startType === 'function') {
     this.startFn = function(wordList) {
       return fnStr(wordList)
     }
   }
   else {
-    throw new Error("Must pass a function, or string into start()")
+    throw new Error('Must pass a function, or string into start()')
   }
   return this
 }
 
 MarkovChain.prototype.end = function(fnStrOrNum) {
   var endType = isType(fnStrOrNum)
 
-  if (endType === "function") {
+  if (endType === 'function') {
     this.endFn = function() { return fnStrOrNum(this.sentence) }
   }
-  else if (endType === "string") {
+  else if (endType === 'string') {
     this.endFn = function() {
-      return this.sentence.split(" ").slice(-1)[0] !== fnStrOrNum
+      return this.sentence.split(' ').slice(-1)[0] !== fnStrOrNum
     }
   }
-  else if (endType === "number" || fnStrOrNum === undefined) {
+  else if (endType === 'number' || fnStrOrNum === undefined) {
     fnStrOrNum = fnStrOrNum || Infinity
-    this.endFn = function() { return this.sentence.split(" ").length > fnStrOrNum }
+    this.endFn = function() { return this.sentence.split(' ').length > fnStrOrNum }
   }
   else {
-    throw new Error("Must pass a function, string or number into end()")
+    throw new Error('Must pass a function, string or number into end()')
   }
   return this
 }

test/test.js

@@ -40,37 +40,37 @@ describe('MarkovChain', function() {
 
   describe('readFile', function() {
     it('return the contents of file a.txt', function(done) {
-      testMarkov.use(["./test/fixtures/a.txt"]).start("this").end(5)
+      testMarkov.use(['./test/fixtures/a.txt']).start('this').end(5)
       testMarkov.readFile(testMarkov.files[0])(function(err, resp) {
         expect(err).to.not.exist
         expect(resp).to.be.a('string')
-        expect(resp).to.equal("this is file: a.txt\nthis is not file: b.txt\n")
+        expect(resp).to.equal('this is file: a.txt\nthis is not file: b.txt\n')
         done()
       })
     })
   })
 
   describe('process', function() {
     it('should process files into word banks', function(done) {
-      testMarkov.use(["./test/fixtures/a.txt"]).start("not").end(5).process(function(err, resp) {
+      testMarkov.use(['./test/fixtures/a.txt']).start('not').end(5).process(function(err, resp) {
         expect(err).to.not.exist
         expect(testMarkov.countTotal('this')).to.equal(2)
         expect(testMarkov.countTotal('is')).to.equal(2)
         expect(testMarkov.countTotal('file:')).to.equal(2)
         expect(testMarkov.countTotal('not')).to.equal(1)
-        expect(resp.substring(0, 4)).to.equal("not ")
+        expect(resp.substring(0, 4)).to.equal('not ')
         done()
       })
     })
   })
 
   describe('start', function() {
-    it('should set the start property with value, "spot"', function(done) {
+    it('should set the start property with value "spot"', function(done) {
       testMarkov.start('spot')
-      expect(testMarkov.startFn()).to.equal("spot")
+      expect(testMarkov.startFn()).to.equal('spot')
       done()
     })
-    it('should set the start property with a function, "onlyIfWordHasLetterI"', function(done) {
+    it('should set the start property with a function "onlyIfWordHasLetterI"', function(done) {
       var onlyIfWordHasLetterI = function(wordList) {
         var words = Object.keys(wordList);
         var tmpList = words.filter(function(word) { return word.indexOf('i') > -1 })
@@ -93,35 +93,35 @@ describe('MarkovChain', function() {
   })
 
   describe('end', function() {
-    it('should set the end property with value, "tops"', function(done) {
-      testMarkov.sentence = "this sentence ends with tops"
-      testMarkov.end("tops")
+    it('should set the end property with value "tops"', function(done) {
+      testMarkov.sentence = 'this sentence ends with tops'
+      testMarkov.end('tops')
       expect(testMarkov.endFn()).to.equal(false)
-      testMarkov.end("nottops")
+      testMarkov.end('nottops')
       expect(testMarkov.endFn()).to.equal(true)
       done()
     })
-    it('should set the end property with value, 5', function(done) {
+    it('should set the end property with value "5"', function(done) {
       testMarkov.end(5)
-      testMarkov.sentence = "this is a test of a test"
+      testMarkov.sentence = 'this is a test of a test'
       expect(testMarkov.endFn()).to.equal(true)
-      testMarkov.sentence = "this is a test of"
+      testMarkov.sentence = 'this is a test of'
       expect(testMarkov.endFn()).to.equal(false)
-      testMarkov.sentence = "this is a"
+      testMarkov.sentence = 'this is a'
       expect(testMarkov.endFn()).to.equal(false)
       done()
     })
     it('should set the end property with a function', function(done) {
-      testMarkov.end(function() { return this.sentence.split(" ").length > 3 || this.sentence.split(" ").slice(-1)[0] === "test" }.bind(testMarkov))
-      testMarkov.sentence = "test"
+      testMarkov.end(function() { return this.sentence.split(' ').length > 3 || this.sentence.split(' ').slice(-1)[0] === 'test' }.bind(testMarkov))
+      testMarkov.sentence = 'test'
       expect(testMarkov.endFn()).to.equal(true)
-      testMarkov.sentence = "this is a test of a test"
+      testMarkov.sentence = 'this is a test of a test'
       expect(testMarkov.endFn()).to.equal(true)
-      testMarkov.sentence = "this is a test of"
+      testMarkov.sentence = 'this is a test of'
       expect(testMarkov.endFn()).to.equal(true)
-      testMarkov.sentence = "this is a test of the tester"
+      testMarkov.sentence = 'this is a test of the tester'
       expect(testMarkov.endFn()).to.equal(true)
-      testMarkov.sentence = "this is a"
+      testMarkov.sentence = 'this is a'
       expect(testMarkov.endFn()).to.equal(false)
       done()
     })