commit 4cbce147ef7f8faa95891c8aaae793996bb59020
Author: OverPoweredDev <omkar.prabhune19@vit.edu>
Date:   Sun Jul 4 18:16:00 2021 +0530

    added to webpage translation

diff --git a/src/content/content.js b/src/content/content.js
index 8039c8e..f746d9d 100644
--- a/src/content/content.js
+++ b/src/content/content.js
@@ -1,28 +1,44 @@
+let settings, sourceLanguage;
 window.browser = (function () {
     return window.browser || window.chrome;
 })();
 
+jQuery.fn.ownText = function () {
+    return $(this).contents().filter(function () {
+        return this.nodeType === Node.TEXT_NODE;
+    }).text();
+};
+
 browser.runtime.sendMessage({method: "getSettings"}, function (response) {
-    let settings = response.settings;
+    settings = response.settings;
     addHoverElements(settings);
 });
 
-browser.runtime.onMessage.addListener(function(request, sender, sendResponse) {
-    if (request.method === "translateWebpage") {
-        console.log('hi')
-        sendResponse({});
+browser.runtime.onMessage.addListener(async function(request, sender, sendResponse) {
+    if (request.method !== "translateWebpage") {
+        sendResponse({}); //snub all other requests
+    }
+
+    if(!sourceLanguage) {
+        sourceLanguage = await getWebsiteLanguage();
     }
+
+    await translateWebpage(settings.defaultLanguage, sourceLanguage);
+    sendResponse({});
 });
 
 async function addHoverElements(settings) {
     let enabledList = settings.enabledWebsites;
     if (enabledList.includes(window.location.hostname)) {
-        let sourceLanguage = await getWebsiteLanguage();
+        if(!sourceLanguage) {
+            sourceLanguage = await getWebsiteLanguage();
+        }
+
         addHoverTag(settings.defaultLanguage, sourceLanguage);
     }
 }
 
 function getWebsiteLanguage(){
-    let text = $('body').text().substring(0,300);
+    let text = $('body').text().substring(0,400);
     return detectLanguage(text);
 }
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diff --git a/src/lib/translate.js b/src/lib/translate.js
index 43a6d51..323c6eb 100644
--- a/src/lib/translate.js
+++ b/src/lib/translate.js
@@ -36,4 +36,20 @@ async function translateWord(inputText, sourceLanguage, targetLanguage) {
         .then(data => data.responseData.translatedText);
 
     return outputText;
+}
+
+async function translateWebpage(sourceLanguage, targetLanguage){
+    console.log('inside translatepage');
+    let text;
+    let arr = []
+    //iterate over all elements that are 'parents'
+    $(":parent").each(function () {
+        //filter out those that have innertext
+        text = $(this).ownText();
+        if(text.length > 0 && /[a-zA-Z]/.test(text)) {
+            arr.push(text);
+        }
+    });
+
+    console.log(arr);
 }
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