Feat: Standalone migration mode

backend/src/lib/fn/argv.ts

@@ -0,0 +1,34 @@
+import { logger } from "../logger";
+
+export const isMigrationMode = () => {
+  try {
+    const args = process.argv.slice(2);
+    const migrationFlag = args.find((arg) => arg.startsWith("--migration-mode"));
+
+    if (!migrationFlag) {
+      return false;
+    }
+
+    // Covers the case where the flag is --migration-mode [true|false|...]
+    if (migrationFlag === "--migration-mode") {
+      const nextArg = args[args.indexOf(migrationFlag) + 1];
+      if (nextArg === "false") {
+        return false;
+      }
+      // --migration-mode without a value defaults to true
+      return nextArg === undefined || nextArg.toLowerCase() === "true";
+    }
+
+    // Covers the case where the flag is --migration-mode=[...]
+    const [, value] = migrationFlag.split("=");
+    if (value === undefined) {
+      const nextArg = args[args.indexOf(migrationFlag) + 1];
+      return nextArg === "true";
+    }
+
+    return value.toLowerCase() === "true";
+  } catch (err) {
+    logger.error(err, `Failed to check migration mode`);
+    return false;
+  }
+};

backend/src/lib/fn/index.ts

@@ -1,6 +1,7 @@
 // Some of the functions are taken from https://github.com/rayepps/radash
 // Full credits goes to https://github.com/rayapps to those functions
 // Code taken to keep in in house and to adjust somethings for our needs
+export * from "./argv";
 export * from "./array";
 export * from "./dates";
 export * from "./object";