feat: try implement djs voice + video (v12)

src/client/voice/util/Secretbox.js

@@ -0,0 +1,32 @@
+'use strict';
+
+const libs = {
+  sodium: sodium => ({
+    open: sodium.api.crypto_secretbox_open_easy,
+    close: sodium.api.crypto_secretbox_easy,
+    random: n => sodium.randombytes_buf(n),
+  }),
+  'libsodium-wrappers': sodium => ({
+    open: sodium.crypto_secretbox_open_easy,
+    close: sodium.crypto_secretbox_easy,
+    random: n => sodium.randombytes_buf(n),
+  }),
+  tweetnacl: tweetnacl => ({
+    open: tweetnacl.secretbox.open,
+    close: tweetnacl.secretbox,
+    random: n => tweetnacl.randomBytes(n),
+  }),
+};
+
+exports.methods = {};
+
+(async () => {
+  for (const libName of Object.keys(libs)) {
+    try {
+      const lib = require(libName);
+      if (libName === 'libsodium-wrappers' && lib.ready) await lib.ready; // eslint-disable-line no-await-in-loop
+      exports.methods = libs[libName](lib);
+      break;
+    } catch {} // eslint-disable-line no-empty
+  }
+})();