fix: Resolve TypeScript errors

Signed-off-by: Hermes Agent <hermes@nosuchhost>

client/node_modules/level-packager/level-packager.js

@@ -0,0 +1,36 @@
+var levelup = require('levelup')
+var encode = require('encoding-down')
+
+function packager (leveldown) {
+  function Level (location, options, callback) {
+    if (typeof location === 'function') {
+      callback = location
+    } else if (typeof options === 'function') {
+      callback = options
+    }
+
+    if (!isObject(options)) {
+      options = isObject(location) ? location : {}
+    }
+
+    return levelup(encode(leveldown(location, options), options), options, callback)
+  }
+
+  function isObject (o) {
+    return typeof o === 'object' && o !== null
+  }
+
+  ['destroy', 'repair'].forEach(function (m) {
+    if (typeof leveldown[m] === 'function') {
+      Level[m] = function () {
+        leveldown[m].apply(leveldown, arguments)
+      }
+    }
+  })
+
+  Level.errors = levelup.errors
+
+  return Level
+}
+
+module.exports = packager