Fix syntx

Author: Cenness

script.js

@@ -1,53 +1,53 @@
 function createTableFromJSON(arr) {
   // exit if there are no variables
-  if (!arr.length) { return; };
+  if (!arr.length) { return; }
 
   var divForTheTable = document.createElement("div");
-  divForTheTable.id = "gitlab-ext-variables"
-  divForTheTable.className = "gl-mb-3"
+  divForTheTable.id = "gitlab-ext-variables";
+  divForTheTable.className = "gl-mb-3";
 
   var table = document.createElement("table");
   table.style = "font-family:monospace; margin-top: 1rem;"
 
   for (var i = 0; i < arr.length; i++) {
-    tr = table.insertRow(-1);
+    var tr = table.insertRow(-1);
 
     var tabK = tr.insertCell(0);
     Object.assign(tabK, {
       textContent: arr[i].key,
       style: "padding-right: 2rem;",
       id: "gl-ext-key-" + i,
-      data-clipboard-target: "#gl-ext-key-" + i
+      "data-clipboard-target": "#gl-ext-key-" + i,
       title: "Copy name",
-      aria-live: "polite",
-      data-placement: "bottom",
-      data-toggle: "tooltip"
+      "aria-live": "polite",
+      "data-placement": "bottom",
+      "data-toggle": "tooltip"
     });
 
     var tabV = tr.insertCell(1);
     Object.assign(tabV, {
       textContent: arr[i].value,
       id: "gl-ext-val-" + i,
-      data-clipboard-target: "#gl-ext-val-" + i
+      "data-clipboard-target": "#gl-ext-val-" + i,
       title: "Copy value",
-      aria-live: "polite",
-      data-placement: "bottom",
-      data-toggle: "tooltip"
+      "aria-live": "polite",
+      "data-placement": "bottom",
+      "data-toggle": "tooltip"
     });
   }
 
   divForTheTable.appendChild(table);
   var divContainer = document.querySelector('[data-testid="pipeline-details-header"]').children[0].children[0];
   divContainer.appendChild(divForTheTable);
-};
+}
 
 function checkTab() {
-  var tab_url = document.querySelector('meta[property="og:url"]').content
+  var tab_url = document.querySelector('meta[property="og:url"]').content;
   if (tab_url) {
     var match = tab_url.match("^https://gitlab([.a-z-]+)/(.*?)(?:/-)?/pipelines/([0-9]+)$");
     if (match) {
       // exit if the table has been injected previously
-      if (document.getElementById("gitlab-ext-variables")) { return; };
+      if (document.getElementById("gitlab-ext-variables")) { return; }
 
       var host = match[1];
       var repo = match[2];