Code cleanup

index.js

@@ -23,7 +23,7 @@ var Pjax = function(options) {
     }
 
     var parseOptions = require("./lib/proto/parse-options.js");
-    parseOptions.apply(this,[options])
+    parseOptions.call(this,options)
     this.log("Pjax options", this.options)
 
     if (this.options.scrollRestoration && "scrollRestoration" in history) {
@@ -168,7 +168,7 @@ Pjax.prototype = {
     this.request = this.doRequest(href, options.requestOptions, function(html, request) {
       // Fail if unable to load HTML via AJAX
       if (html === false) {
-        trigger(document,"pjax:complete pjax:error", options)
+        trigger(document, "pjax:complete pjax:error", options)
 
         return
       }
@@ -218,8 +218,7 @@ Pjax.prototype = {
           if (console && console.error) {
             console.error("Pjax switch fail: ", e)
           }
-          this.latestChance(href)
-          return
+          return this.latestChance(href)
         }
         else {
           throw e

lib/clone.js

@@ -1,5 +1,5 @@
 module.exports = function(obj) {
-  if (null === obj || "object" != typeof obj) {
+  if (null === obj || "object" !== typeof obj) {
     return obj
   }
   var copy = obj.constructor()

lib/eval-script.js

@@ -13,12 +13,12 @@ module.exports = function(el) {
 
   script.type = "text/javascript"
 
-  if (src != "") {
+  if (src !== "") {
     script.src = src;
     script.async = false; // force synchronous loading of peripheral js
   }
 
-  if (code != "") {
+  if (code !== "") {
     try {
       script.appendChild(document.createTextNode(code))
     }
@@ -31,7 +31,7 @@ module.exports = function(el) {
   // execute
   parent.appendChild(script);
   // avoid pollution only in head or body tags
-  if (["head","body"].indexOf(parent.tagName.toLowerCase()) > 0) {
+  if (["head", "body"].indexOf(parent.tagName.toLowerCase()) > 0) {
     parent.removeChild(script)
   }
 

lib/proto/attach-form.js

@@ -13,7 +13,7 @@ var formAction = function(el, event) {
   // Initialize requestOptions
   options.requestOptions = {
     requestUrl: el.getAttribute("action") || window.location.href,
-    requestMethod: el.getAttribute("method") || "GET",
+    requestMethod: el.getAttribute("method") || "GET"
   }
 
   // create a testable virtual link of the form action
@@ -93,7 +93,7 @@ module.exports = function(el) {
     }
 
 
-    if (event.keyCode == 13) {
+    if (event.keyCode === 13) {
       formAction.call(that, el, event)
     }
   }.bind(this))

lib/proto/attach-link.js

@@ -91,7 +91,7 @@ module.exports = function(el) {
       return
     }
 
-    if (event.keyCode == 13) {
+    if (event.keyCode === 13) {
       linkAction.call(that, el, event)
     }
   }.bind(this))

lib/proto/parse-options.js

@@ -3,6 +3,7 @@
 var defaultSwitches = require("../switches")
 
 module.exports = function(options) {
+  options = options || {}
   options.elements = options.elements || "a[href], form[action]"
   options.selectors = options.selectors || ["title", ".js-Pjax"]
   options.switches = options.switches || {}

lib/send-request.js

@@ -35,7 +35,7 @@ module.exports = function(location, options, callback) {
   request.setRequestHeader("X-PJAX", "true")
 
   // Add the request payload if available
-  if (options.requestPayloadString != undefined && options.requestPayloadString != "") {
+  if (options.requestPayloadString !== undefined && options.requestPayloadString !== "") {
     // Send the proper header information along with the request
     request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
   }

lib/switches.js

@@ -40,7 +40,7 @@ module.exports = {
     var animationEventNames = "animationend webkitAnimationEnd MSAnimationEnd oanimationend"
     var animatedElsNumber = 0
     var sexyAnimationEnd = function(e) {
-          if (e.target != e.currentTarget) {
+          if (e.target !== e.currentTarget) {
             // end triggered by an animation on a child
             return
           }

tests/lib/abort-request.js

@@ -18,8 +18,8 @@ if (!("responseURL" in XMLHttpRequest.prototype)) {
 tape("test aborting xhr request", function(t) {
   var requestCacheBust = sendRequest.bind({
     options: {
-      cacheBust: true,
-    },
+      cacheBust: true
+    }
   })
 
   t.test("- pending request is aborted", function(t) {

tests/lib/proto/attach-form.js

@@ -80,12 +80,11 @@ tape("test attach form preventDefaulted events", function(t) {
 tape("test options are not modified by attachForm", function(t) {
   var form = document.createElement("form")
   var options = {foo: "bar"}
-  var loadUrl = () => {}
+  var loadUrl = function() {}
 
-  attachForm.call({options, loadUrl}, form)
+  attachForm.call({options: options, loadUrl: loadUrl}, form)
 
-  var internalUri = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search
-  form.action = internalUri
+  form.action = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search
   form.method = "GET"
   trigger(form, "submit")
 

tests/lib/proto/attach-link.js

@@ -79,12 +79,11 @@ tape("test attach link preventDefaulted events", function(t) {
 tape("test options are not modified by attachLink", function(t) {
   var a = document.createElement("a")
   var options = {foo: "bar"}
-  var loadUrl = () => {};
+  var loadUrl = function() {};
 
-  attachLink.call({options, loadUrl}, a)
+  attachLink.call({options: options, loadUrl: loadUrl}, a)
 
-  var internalUri = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search
-  a.href = internalUri
+  a.href = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search
 
   trigger(a, "click")
 

tests/lib/send-request.js

@@ -20,8 +20,8 @@ tape("test xhr request", function(t) {
   t.test("- request is made, gets a result, and is cache-busted", function(t) {
     var requestCacheBust = sendRequest.bind({
       options: {
-        cacheBust: true,
-      },
+        cacheBust: true
+      }
     });
     var r = requestCacheBust(url, {}, function(result) {
       t.equal(r.responseURL.indexOf("?"), url.length, "XHR URL is cache-busted when configured to be")
@@ -38,8 +38,8 @@ tape("test xhr request", function(t) {
   t.test("- request is not cache-busted when configured not to be", function(t) {
     var requestNoCacheBust = sendRequest.bind({
       options: {
-        cacheBust: false,
-      },
+        cacheBust: false
+      }
     });
     var r = requestNoCacheBust(url, {}, function() {
       t.equal(r.responseURL, url, "XHR URL is left untouched")