优化

server/scripts/migrate-mongo-config.js

@@ -0,0 +1,39 @@
+// In this file you can configure migrate-mongo
+// Reference: https://www.npmjs.com/package/migrate-mongo
+
+require('ts-node').register();
+const path = require('path');
+const { config } = require('tailchat-server-sdk');
+
+const migrateConfig = {
+  mongodb: {
+    // TODO Change (or review) the url to your MongoDB:
+    url: config.mongoUrl,
+
+    // TODO Change this to your database name:
+    // databaseName: "YOURDATABASENAME",
+
+    options: {
+      useNewUrlParser: true, // removes a deprecation warning when connecting
+      useUnifiedTopology: true, // removes a deprecating warning when connecting
+      //   connectTimeoutMS: 3600000, // increase connection timeout to 1 hour
+      //   socketTimeoutMS: 3600000, // increase socket timeout to 1 hour
+    },
+  },
+
+  // The migrations dir, can be an relative or absolute path. Only edit this when really necessary.
+  migrationsDir: path.resolve(__dirname, 'migrations'),
+
+  // The mongodb collection where the applied changes are stored. Only edit this when really necessary.
+  changelogCollectionName: 'migrationlog',
+
+  // The file extension to create migrations and search for in migration dir
+  migrationFileExtension: '.ts',
+
+  // Enable the algorithm to create a checksum of the file contents and use that in the comparison to determin
+  // if the file should be run.  Requires that scripts are coded to be run multiple times.
+  useFileHash: false,
+};
+
+// Return the config as a promise
+module.exports = migrateConfig;