README.md

@@ -34,7 +34,7 @@ const migrations: Array<Migration<string>> = [
 ];
 
 // Migrate your data.
-const migrated = await migrate(data, version, migrations);
+const migrated = migrate(data, version, migrations);
 
 // Congratulations, your data is now on version 1.0.2!
 console.log(migrated);

package.json

@@ -2,12 +2,9 @@
   "name": "migration-helper",
   "description": "A tiny helper library for migrating data.",
   "license": "GPL-3.0-or-later",
-  "version": "0.1.2",
+  "version": "0.1.0",
   "author": "Holllo <helllo@holllo.cc>",
-  "repository": {
+  "repository": "https://github.com/Holllo/migration-helper",
-    "type": "git",
-    "url": "https://github.com/Holllo/migration-helper"
-  },
   "scripts": {
     "build": "tsc",
     "prepublishOnly": "pnpm test && pnpm build",
@@ -56,9 +53,6 @@
   },
   "xo": {
     "prettier": true,
-    "rules": {
-      "no-await-in-loop": "off"
-    },
     "space": true
   }
 }

source/migration-helper.ts

@@ -19,7 +19,7 @@ export type Migration<V> = {
  * tested, while the second argument will be the version passed into
  * {@link migrate}.
  *
- * If left undefined, `a <= b` will be used. This works for {@link Date dates},
+ * If left undefined, `a < b` will be used. This works for {@link Date dates},
  * {@link Number numbers} and {@link String strings}. So if you want to use a
  * different type for versioning you should create your own function.
  */
@@ -35,7 +35,7 @@ export async function migrate<V>(
   data: unknown,
   version: V,
   migrations: Array<Migration<V>>,
-  skip: SkipMigrationFn<V> = (a, b) => a <= b,
+  skip: SkipMigrationFn<V> = (a, b) => a < b,
 ): Promise<unknown> {
   let migratedData = data;
 
@@ -44,7 +44,7 @@ export async function migrate<V>(
       continue;
     }
 
-    migratedData = await migration.migrate(migratedData);
+    migratedData = migration.migrate(migratedData);
   }
 
   return migratedData;