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(function(){
var listening = false, loaded = false
var TYPES = { Status: 0, Connected: 1, Disconnected: 2, Image: 3, Text: 4 }
var PUNCTUATION_REGEX = /[\[\]\{\}]/g // i.e. resembles code
var NULL_ARRAY = []
var seen = {}
const toArray = (a) => Array.prototype.slice.call(a)
const $ = (s) => document.querySelector(s)
const $$ = (s) => document.querySelectorAll(s)
function init () {
if (window.location.href.indexOf("lvh.me") !== -1 || window.location.href.indexOf("localhost") !== -1) return
bind()
}
function bind () {
chrome.extension.onMessage.addListener(onMessage)
chrome.extension.sendMessage({ type: TYPES.Status }, gotStatus)
}
function gotStatus (response) {
console.log('got status', response)
if (response && response.status === "on") {
console.log('its on', loaded)
if (! loaded) {
console.log('started')
setTimeout(() => { start() }, 5000)
// send(document.body.innerText)
// setInterval(function(){
// send(document.body.innerText)
// }, 10000)
}
loaded = true
}
}
function onMessage (request, sender, sendResponse) {
switch (request.method) {
case 'start':
start()
break
case 'stop':
listening = false
break
}
}
function start(){
console.log(window.location.href, listening)
if (window.location.href.indexOf('schol' + 'ar' + '.go' + 'og' + 'le') === -1) return
if (listening) return
listening = true
energize()
}
function energize(){
console.log('energize')
const records = toArray($$(".gs_r")).map((el, i) => {
let data = {}
let link = el.querySelector("h3 a")
if (link) {
data.link = link.href
}
let pdfLink = el.querySelector(".gs_or_ggsm a")
if (pdfLink) {
data.pdfLink = pdfLink.href
}
let attribution = el.querySelector('.gs_a')
if (attribution) {
data.attribution = attribution.innerText
data.attributionLinks = toArray(attribution.querySelectorAll('a')).map(a => ({
href: a.href,
name: a.innerText,
}))
}
let snippet = el.querySelector('.gs_a')
if (snippet) {
data.snippet = snippet.innerText
}
let citationLink = el.querySelector('.gs_fl a:nth-of-type(3)')
if (citationLink && citationLink.innerText.match('Cited by')) {
data.citationLink = citationLink.href
data.citationCount = parseInt(citationLink.innerText.replace(/^\s*Cited by /, ''), 10) || -1
}
return data
})
let record = {
title: document.querySelector('title').innerText,
url: window.location.href,
records: records,
}
send(JSON.stringify(record))
let nextLink = $("#gs_n td:last-child a")
if (nextLink) {
setTimeout(() => { nextLink.click() }, 19000 + (Math.random() * 21000))
}
send("done")
}
function send (text) {
chrome.extension.sendMessage({ type: TYPES.Text, data: text }, function(){})
}
init()
})()
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