feat(release): v0.0.1

bundle/script_404.js

@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: UPL-1.0
+
+// Function to calculate the Levenshtein distance between two strings
+function levenshteinDistance(a: string, b: string) {
+  const matrix: number[][] = [];
+
+  for (let i = 0; i <= b.length; i++) {
+    matrix[i] = [i];
+  }
+
+  for (let j = 0; j <= a.length; j++) {
+    matrix[0][j] = j;
+  }
+
+  for (let i = 1; i <= b.length; i++) {
+    for (let j = 1; j <= a.length; j++) {
+      if (b.charAt(i - 1) === a.charAt(j - 1)) {
+        matrix[i][j] = matrix[i - 1][j - 1];
+      } else {
+        matrix[i][j] = Math.min(
+          matrix[i - 1][j - 1] + 1,
+          matrix[i][j - 1] + 1,
+          matrix[i - 1][j] + 1
+        );
+      }
+    }
+  }
+
+  return matrix[b.length][a.length];
+}
+
+
+// Function to find the path with the shortest edit distance from the sitemap
+function findClosestPath(requestedPath: string, sitemapUrls: (string|null)[]) {
+  let closestPath = '';
+  let minDistance = Infinity;
+
+  for (const url of sitemapUrls) {
+    if (url !== null) {
+      const distance = levenshteinDistance(requestedPath, url);
+      if (distance < minDistance) {
+        minDistance = distance;
+        closestPath = url;
+      }
+    }
+  }
+
+  return closestPath;
+}
+
+
+// Function to fetch the sitemap and find the closest path
+async function suggestClosestPath() {
+  try {
+    const response = await fetch('/sitemap.xml');
+    const sitemapXml = await response.text();
+
+    const parser = new DOMParser();
+    const xmlDoc = parser.parseFromString(sitemapXml, 'text/xml');
+    const urlElements = xmlDoc.getElementsByTagName('url');
+
+    const sitemapUrls =
+        Array.from(urlElements)
+            .map(
+                (urlElement) =>
+                    urlElement.getElementsByTagName('loc')[0].textContent);
+
+    const requestedPath = window.location.pathname;
+    const closestPath = findClosestPath(requestedPath, sitemapUrls);
+
+    const suggestionElement = document.getElementById('suggestion');
+    if (suggestionElement) {
+      suggestionElement.innerHTML =
+          `Did you mean: <a href="${closestPath}">${closestPath}</a>`;
+    }
+  } catch (error) {
+    console.error('Error fetching sitemap:', error);
+  }
+}
+
+
+// Call the function when the page loads
+window.onload = suggestClosestPath;