Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Doc/html/_static/changelog_search.js

@@ -0,0 +1,59 @@
+document.addEventListener("DOMContentLoaded", function () {
+  // add the search form and bind the events
+  document
+    .querySelector("h1")
+    .insertAdjacentHTML(
+      "afterend",
+      [
+        "<p>Filter entries by content:",
+        '<input type="text" value="" id="searchbox" style="width: 50%">',
+        '<input type="submit" id="searchbox-submit" value="Filter"></p>',
+      ].join("\n"),
+    );
+
+  function doFilter() {
+    let query;
+    try {
+      query = new RegExp(document.querySelector("#searchbox").value, "i");
+    } catch (e) {
+      return; // not a valid regex (yet)
+    }
+    // find headers for the versions (What's new in Python X.Y.Z?)
+    const h2s = document.querySelectorAll("#changelog h2");
+    for (const h2 of h2s) {
+      let sections_found = 0;
+      // find headers for the sections (Core, Library, etc.)
+      const h3s = h2.parentNode.querySelectorAll("h3");
+      for (const h3 of h3s) {
+        let entries_found = 0;
+        // find all the entries
+        const lis = h3.parentNode.querySelectorAll("li");
+        for (let li of lis) {
+          // check if the query matches the entry
+          if (query.test(li.textContent)) {
+            li.style.display = "block";
+            entries_found++;
+          } else {
+            li.style.display = "none";
+          }
+        }
+        // if there are entries, show the section, otherwise hide it
+        if (entries_found > 0) {
+          h3.parentNode.style.display = "block";
+          sections_found++;
+        } else {
+          h3.parentNode.style.display = "none";
+        }
+      }
+      if (sections_found > 0) {
+        h2.parentNode.style.display = "block";
+      } else {
+        h2.parentNode.style.display = "none";
+      }
+    }
+  }
+  document.querySelector("#searchbox").addEventListener("keyup", doFilter);
+  document
+    .querySelector("#searchbox-submit")
+    .addEventListener("click", doFilter);
+});