feat(page-tracker): add pageTrackerSkipSamePath

closes #103

__tests__/__snapshots__/install.spec.js.snap

@@ -15,6 +15,7 @@ Object {
   "onReady": [Function],
   "pageTrackerEnabled": true,
   "pageTrackerScreenviewEnabled": false,
+  "pageTrackerSkipSamePath": true,
   "pageTrackerTemplate": [Function],
 }
 `;

__tests__/page-tracker.spec.js

@@ -64,13 +64,32 @@ describe("page-tracker", () => {
     const to = { name: "home", path: "/" };
     const from = { name: "home", path: "/" };
 
+    updateLocationPath("http://localhost/");
+
+    getOptions.mockReturnValue({
+      pageTrackerTemplate: () => null,
+      pageTrackerSkipSamePath: true
+    });
+
+    pageTracker.trackPage({ to, from });
+
+    expect(pageview).not.toHaveBeenCalled();
+  });
+
+  it("should track the same path", () => {
+    const to = { name: "home", path: "/" };
+    const from = { name: "home", path: "/" };
+
     updateLocationPath("http://localhost/about");
 
-    getOptions.mockReturnValue({});
+    getOptions.mockReturnValue({
+      pageTrackerTemplate: () => null,
+      pageTrackerSkipSamePath: false
+    });
 
     pageTracker.trackPage({ to, from });
 
-    expect(screenview).not.toHaveBeenCalled();
+    expect(pageview).toHaveBeenCalled();
   });
 
   it("should warn when using screenview without an appName", () => {
@@ -136,7 +155,7 @@ describe("page-tracker", () => {
   it("should trigger init", () => {
     const spy = jest.fn();
 
-    getOptions.mockReturnValueOnce({
+    getOptions.mockReturnValue({
       onBeforeTrack: () => {},
       onAfterTrack: () => {}
     });

src/install.js

@@ -4,7 +4,8 @@ import bootstrap from "./bootstrap";
 
 let Vue;
 let Router;
-let options = {
+
+export let options = {
   pageTrackerTemplate: noop,
   onBeforeTrack: noop,
   onAfterTrack: noop,
@@ -16,6 +17,7 @@ let options = {
   globalDataLayerName: "dataLayer",
   pageTrackerEnabled: true,
   pageTrackerScreenviewEnabled: false,
+  pageTrackerSkipSamePath: true,
   defaultGroupName: "default",
   includes: null,
   config: null

src/page-tracker.js

@@ -4,10 +4,6 @@ import pageview from "./api/pageview";
 import screenview from "./api/screenview";
 
 export const getPageviewTemplate = (to = {}, from = {}) => {
-  if (to.path === from.path) {
-    return;
-  }
-
   const {
     pageTrackerTemplate,
     pageTrackerScreenviewEnabled,
@@ -35,8 +31,16 @@ export const getPageviewTemplate = (to = {}, from = {}) => {
   return template;
 };
 
-export const trackPage = ({ to, from, params = {} } = {}) => {
-  const { pageTrackerScreenviewEnabled } = getOptions();
+export const trackPage = ({ to = {}, from = {}, params = {} } = {}) => {
+  const {
+    pageTrackerSkipSamePath,
+    pageTrackerScreenviewEnabled
+  } = getOptions();
+
+  if (pageTrackerSkipSamePath && to.path === from.path) {
+    return;
+  }
+
   const newParams = {
     ...getPageviewTemplate(to, from),
     ...params