Fix and enable linting of deno_typescript/*, tools/*, website/* (#2962)

1 files changed, 23 insertions, 22 deletions

diff --git a/website/showdown_toc.js b/website/showdown_toc.js
index ba1f65c71..886036443 100644
--- a/website/showdown_toc.js
+++ b/website/showdown_toc.js
@@ -25,13 +25,14 @@
   }
 
   function getHeaderEntriesInNodeJs(sourceHtml) {
-    var cheerio = require("cheerio");
-    var $ = cheerio.load(sourceHtml);
-    var headers = $("h1, h2, h3, h4, h5, h6");
-
-    var headerList = [];
-    for (var i = 0; i < headers.length; i++) {
-      var el = headers[i];
+    // eslint-disable-next-line @typescript-eslint/no-var-requires
+    const cheerio = require("cheerio");
+    const $ = cheerio.load(sourceHtml);
+    const headers = $("h1, h2, h3, h4, h5, h6");
+
+    const headerList = [];
+    for (let i = 0; i < headers.length; i++) {
+      const el = headers[i];
       headerList.push(new TocEntry(el.name, $(el).text(), $(el).attr("id")));
     }
 
@@ -40,14 +41,14 @@
 
   function getHeaderEntriesInBrowser(sourceHtml) {
     // Generate dummy element
-    var source = document.createElement("div");
+    const source = document.createElement("div");
     source.innerHTML = sourceHtml;
 
     // Find headers
-    var headers = source.querySelectorAll("h1, h2, h3, h4, h5, h6");
-    var headerList = [];
-    for (var i = 0; i < headers.length; i++) {
-      var el = headers[i];
+    const headers = source.querySelectorAll("h1, h2, h3, h4, h5, h6");
+    const headerList = [];
+    for (let i = 0; i < headers.length; i++) {
+      const el = headers[i];
       headerList.push(new TocEntry(el.tagName, el.textContent, el.id));
     }
 
@@ -65,8 +66,8 @@
     if (this.children.length === 0) {
       return "";
     }
-    var result = "<ul>\n";
-    for (var i = 0; i < this.children.length; i++) {
+    let result = "<ul>\n";
+    for (let i = 0; i < this.children.length; i++) {
       result += this.children[i].toString();
     }
     result += "</ul>\n";
@@ -74,7 +75,7 @@
   };
 
   TocEntry.prototype.toString = function() {
-    var result = "<li>";
+    let result = "<li>";
     if (this.text) {
       result += '<a href="#' + this.anchor + '">' + this.text + "</a>";
     }
@@ -85,9 +86,8 @@
 
   function sortHeader(tocEntries, level) {
     level = level || 1;
-    var tagName = "H" + level,
-      result = [],
-      currentTocEntry;
+    const tagName = "H" + level;
+    const result = [];
 
     function push(tocEntry) {
       if (tocEntry !== undefined) {
@@ -98,8 +98,9 @@
       }
     }
 
-    for (var i = 0; i < tocEntries.length; i++) {
-      var tocEntry = tocEntries[i];
+    let currentTocEntry;
+    for (let i = 0; i < tocEntries.length; i++) {
+      const tocEntry = tocEntries[i];
       if (tocEntry.tagName.toUpperCase() !== tagName) {
         if (currentTocEntry === undefined) {
           currentTocEntry = new TocEntry();
@@ -118,7 +119,7 @@
   return {
     type: "output",
     filter: function(sourceHtml) {
-      var headerList = getHeaderEntries(sourceHtml);
+      let headerList = getHeaderEntries(sourceHtml);
 
       // No header found
       if (headerList.length === 0) {
@@ -134,7 +135,7 @@
       }
 
       // Build result and replace all [toc]
-      var result =
+      const result =
         '<div class="toc">\n<ul>\n' + headerList.join("") + "</ul>\n</div>\n";
       return sourceHtml.replace(/\[toc\]/gi, result);
     }