background.js

(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
'use strict'; // https://developer.chrome.com/extensions/runtime#event-onInstalled

chrome.runtime.onInstalled.addListener(function (details) {
  if (details.previousVersion) {
    return;
  } else {
    // set new user sid for referrals
    // send to welcome page where the webpage also checks if they were sent by a referral
    window.open('https://summarybox.com/welcome', '_blank');
  }
});
var contexts = ["link"];

for (var i = 0; i < contexts.length; i++) {
  var context = contexts[i];
  var title = "Generate Summary";
  var id = chrome.contextMenus.create({
    "title": title,
    "contexts": [context],
    "onclick": genericOnClick
  });
}

function genericOnClick(info, tab) {
  chrome.tabs.query({
    "active": true,
    "currentWindow": true
  }, function (tabs) {
    chrome.tabs.sendMessage(tabs[0].id, {
      "functionToInvoke": "display",
      "info": info,
      "invokeMethod": "link_option"
    });
  });
} // when a user clicks on the menu icon next to url bar.


chrome.browserAction.onClicked.addListener(function () {
  chrome.tabs.query({
    "active": true,
    "currentWindow": true
  }, function (tabs) {
    chrome.tabs.sendMessage(tabs[0].id, {
      "functionToInvoke": "display",
      "info": {
        linkUrl: null
      },
      "invokeMethod": "browser_action"
    });
  });
}); // tracking when page closes

chrome.tabs.onRemoved.addListener(function (tabid, removed) {
  chrome.tabs.query({
    "active": true,
    "currentWindow": true
  }, function (tabs) {
    chrome.tabs.sendMessage(tabs[0].id, {
      "functionToInvoke": "tab_close"
    });
  });
}); // https://stackoverflow.com/questions/13806307/how-to-insert-content-script-in-google-chrome-extension-when-page-was-changed-vi

let currentlyNavigating = false;
chrome.webNavigation.onHistoryStateUpdated.addListener(function (details) {
  // Because for Youtube, when a user navigates to a new video for the first time, it always does 3 quick consecutive navigations for some reason under the hood.
  // The solution for now is just to put a timer so that we only count a navigation if it happens after some buffer time like a second or two.
  // if (currentlyNavigating) return
  // currentlyNavigating = true
  // We're using a timeout before sending message to wait for the window.location.href to change in content script
  // It uses the new URL to compare to past URLS that it has already rendered.
  // Also, one thing I noticed is that going from the homepage of Youtube to a video takes longer for the URL to change.
  // If we don't wait long enough, it will try to find the subscribe button, to put the auto button next to but not be able to find the subscribe button.
  setTimeout(function () {
    chrome.tabs.query({
      "active": true,
      "currentWindow": true
    }, function (tabs) {
      chrome.tabs.sendMessage(tabs[0].id, {
        "functionToInvoke": "reinit",
        "url": details.url
      });
      currentlyNavigating = false;
    });
  }, 1000);
});
chrome.runtime.setUninstallURL('https://summarybox.typeform.com/to/xu9aee');

},{}]},{},[1]);