Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/astro/dist/core/encryption.js

@@ -0,0 +1,83 @@
+import { decodeBase64, decodeHex, encodeBase64, encodeHexUpperCase } from "@oslojs/encoding";
+const ALGORITHM = "AES-GCM";
+async function createKey() {
+  const key = await crypto.subtle.generateKey(
+    {
+      name: ALGORITHM,
+      length: 256
+    },
+    true,
+    ["encrypt", "decrypt"]
+  );
+  return key;
+}
+const ENVIRONMENT_KEY_NAME = "ASTRO_KEY";
+function getEncodedEnvironmentKey() {
+  return process.env[ENVIRONMENT_KEY_NAME] || "";
+}
+function hasEnvironmentKey() {
+  return getEncodedEnvironmentKey() !== "";
+}
+async function getEnvironmentKey() {
+  if (!hasEnvironmentKey()) {
+    throw new Error(
+      `There is no environment key defined. If you see this error there is a bug in Astro.`
+    );
+  }
+  const encodedKey = getEncodedEnvironmentKey();
+  return decodeKey(encodedKey);
+}
+async function importKey(bytes) {
+  const key = await crypto.subtle.importKey("raw", bytes, ALGORITHM, true, ["encrypt", "decrypt"]);
+  return key;
+}
+async function encodeKey(key) {
+  const exported = await crypto.subtle.exportKey("raw", key);
+  const encodedKey = encodeBase64(new Uint8Array(exported));
+  return encodedKey;
+}
+async function decodeKey(encoded) {
+  const bytes = decodeBase64(encoded);
+  return crypto.subtle.importKey("raw", bytes, ALGORITHM, true, ["encrypt", "decrypt"]);
+}
+const encoder = new TextEncoder();
+const decoder = new TextDecoder();
+const IV_LENGTH = 24;
+async function encryptString(key, raw) {
+  const iv = crypto.getRandomValues(new Uint8Array(IV_LENGTH / 2));
+  const data = encoder.encode(raw);
+  const buffer = await crypto.subtle.encrypt(
+    {
+      name: ALGORITHM,
+      iv
+    },
+    key,
+    data
+  );
+  return encodeHexUpperCase(iv) + encodeBase64(new Uint8Array(buffer));
+}
+async function decryptString(key, encoded) {
+  const iv = decodeHex(encoded.slice(0, IV_LENGTH));
+  const dataArray = decodeBase64(encoded.slice(IV_LENGTH));
+  const decryptedBuffer = await crypto.subtle.decrypt(
+    {
+      name: ALGORITHM,
+      iv
+    },
+    key,
+    dataArray
+  );
+  const decryptedString = decoder.decode(decryptedBuffer);
+  return decryptedString;
+}
+export {
+  createKey,
+  decodeKey,
+  decryptString,
+  encodeKey,
+  encryptString,
+  getEncodedEnvironmentKey,
+  getEnvironmentKey,
+  hasEnvironmentKey,
+  importKey
+};