Merge pull request QasimWani#65 from QasimWani/main

Set dev to head

README.md

@@ -8,7 +8,7 @@
 
 <p align="center">
   <a href="https://github.com/QasimWani/LeetHub/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="license"/></a>
-  <a href="https://discord.gg/42kzTWwk"><img src="https://img.shields.io/discord/781373810251137074" alt="discord"></a>
+  <a href="https://discord.gg/anXT9vErxu"><img src="https://img.shields.io/discord/781373810251137074" alt="discord"></a>
   <a href="https://chrome.google.com/webstore/detail/leethub/aciombdipochlnkbpcbgdpjffcfdbggi"><img src="https://img.shields.io/chrome-web-store/v/aciombdipochlnkbpcbgdpjffcfdbggi.svg" alt="chrome-webstore"/></a>
   <a href="https://chrome.google.com/webstore/detail/leethub/aciombdipochlnkbpcbgdpjffcfdbggi"><img src="https://img.shields.io/chrome-web-store/d/aciombdipochlnkbpcbgdpjffcfdbggi.svg" alt="users"></a>
   <a href="https://twitter.com/intent/tweet?text=LeetHub%20-%20Automatically%20sync%20your%20code%20to%20GitHub%20after%20solving%20any%20leetcode%20problems!&url=https://github.com/QasimWani/LeetHub&hashtags=javascript,github,leetcode,coding,interview,chrome"> <img src="https://img.shields.io/twitter/url/http/shields.io.svg?style=social"> </a>
@@ -36,7 +36,7 @@
 
 
 ## How fast is it really?
-### THIS FAST!
+### THIS FAST (~400ms, 530x speed improvement)!
 
 ![](assets/extension/output.gif)
 

manifest.json

@@ -3,7 +3,7 @@
     "name" : "LeetHub",
     "description" : "Automatically integrate your code with LeetCode and GitHub",
     "homepage_url": "https://github.com/QasimWani/LeetHub",
-    "version" : "0.1.0",
+    "version" : "0.1.1",
     "author" : "Qasim Wani",
     "browser_action": {
         "default_icon": "assets/thumbnail.png",

scripts/leetcode.js

@@ -210,6 +210,74 @@ function uploadGit(
   });
 }
 
+/* Function for finding and parsing the full code. */
+/* - At first find the submission details url. */
+/* - Then send a request for the details page. */
+/* - Finally, parse the code from the html reponse. */
+function findCode(uploadGit, problemName, fileName, msg, action) {
+  const e = document.getElementsByClassName('status-column__3SUg');
+  if (e != undefined && e.length > 1) {
+    /* Get the submission details url from the submission page. */
+    const submissionRef = e[1].innerHTML.split(' ')[1];
+    const submissionURL = submissionRef.split('=')[1].slice(1, -1);
+    /* Request for the submission details page */
+    const xhttp = new XMLHttpRequest();
+    xhttp.onreadystatechange = function () {
+      if (this.readyState == 4 && this.status == 200) {
+        /* received submission details as html reponse. */
+        var doc = new DOMParser().parseFromString(
+          this.responseText,
+          'text/html',
+        );
+        /* the response has a js object called pageData. */
+        /* Pagedata has the details data with code about that submission */
+        var scripts = doc.getElementsByTagName('script');
+        for (var i = 0; i < scripts.length; i++) {
+          var text = scripts[i].innerText;
+          if (text.includes('pageData')) {
+            /* Considering the pageData as text and extract the sbustring
+            which has the full code */
+            var firstIndex = text.indexOf('submissionCode');
+            var lastIndex = text.indexOf('editCodeUrl');
+            var sclicedText = text.slice(firstIndex, lastIndex);
+            /* slicedText has code as like as. (submissionCode: 'Details code'). */
+            /* So finding the index of first and last single inverted coma. */
+            var firstInverted = sclicedText.indexOf("'");
+            var lastInverted = sclicedText.lastIndexOf("'");
+            /* Extract only the code */
+            var codeUnicoded = sclicedText.slice(
+              firstInverted + 1,
+              lastInverted,
+            );
+            /* The code has some unicode. Replacing all unicode with actual characters */
+            var code = codeUnicoded.replace(
+              /\\u[\dA-F]{4}/gi,
+              function (match) {
+                return String.fromCharCode(
+                  parseInt(match.replace(/\\u/g, ''), 16),
+                );
+              },
+            );
+            if (code != null) {
+              setTimeout(function () {
+                uploadGit(
+                  btoa(unescape(encodeURIComponent(code))),
+                  problemName,
+                  fileName,
+                  msg,
+                  action,
+                );
+              }, 2000);
+            }
+          }
+        }
+      }
+    };
+    xhttp.open('GET', `https://leetcode.com${submissionURL}`, true);
+    xhttp.send();
+  }
+}
+
 /* Main parser function for the code */
 function parseCode() {
   const e = document.getElementsByClassName('CodeMirror-code');
@@ -330,24 +398,14 @@ const loader = setInterval(() => {
     successTag.length > 0 &&
     successTag[0].innerText.trim() === 'Success'
   ) {
-    code = parseCode();
     probStatement = parseQuestion();
     probStats = parseStats();
   }
-  if (code !== null && probStatement !== null && probStats !== null) {
+  if (probStatement !== null && probStats !== null) {
     clearTimeout(loader);
     const problemName = window.location.pathname.split('/')[2]; // must be true.
     const language = findLanguage();
     if (language !== null) {
-      uploadGit(
-        btoa(unescape(encodeURIComponent(probStatement))),
-        problemName,
-        'README.md',
-        readmeMsg,
-        'upload',
-      );
-
-      /* Only create README if not already created */
       chrome.storage.sync.get('stats', (s) => {
         const { stats } = s;
         const filePath = problemName + problemName + language;
@@ -360,19 +418,29 @@ const loader = setInterval(() => {
           sha = stats.sha[filePath];
         }
 
+        /* Only create README if not already created */
         if (sha === null) {
           /* @TODO: Change this setTimeout to Promise */
-          setTimeout(function () {
-            uploadGit(
-              btoa(unescape(encodeURIComponent(code))),
-              problemName,
-              problemName + language,
-              probStats,
-              'upload',
-            ); // Encode `code` to base64
-          }, 2000);
+          uploadGit(
+            btoa(unescape(encodeURIComponent(probStatement))),
+            problemName,
+            'README.md',
+            readmeMsg,
+            'upload',
+          );
         }
       });
+
+      /* Upload code to Git */
+      setTimeout(function () {
+        findCode(
+          uploadGit,
+          problemName,
+          problemName + language,
+          probStats,
+          'upload',
+        ); // Encode `code` to base64
+      }, 2000);
     }
   }
-}, 1000);
+}, 1000);

scripts/welcome.js

@@ -129,6 +129,7 @@ const linkStatusCode = (status, name) => {
       bool = true;
       break;
   }
+  $('#unlink').show();
   return bool;
 };