Version 0.1.4!

README.md

@@ -8,14 +8,6 @@
 * 100% code coverage.
 * TypeScript definitions included.
 
-## Registry Setup
-
-To use this package, add a registry for the `@holllo` scope to your npm configuration.
-
-```
-npm config set @holllo:registry https://git.bauke.xyz/api/packages/Holllo/npm/
-```
-
 ## Usage
 
 ```ts

package.json

@@ -2,7 +2,7 @@
   "name": "@holllo/migration-helper",
   "description": "Tiny helper library for migrating data.",
   "license": "AGPL-3.0-or-later",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "author": "Holllo <helllo@holllo.org>",
   "repository": {
     "type": "git",

source/migration-helper.ts

@@ -7,9 +7,9 @@
  * The migrate function should take the data you pass through {@link migrate}
  * and modify it to your needs.
  */
-export type Migration<V> = {
+export type Migration<V, A = any, B = any> = {
   version: V;
-  migrate: (data: any) => Promise<unknown>;
+  migrate: (data: A) => Promise<B>;
 };
 
 /**

tests/date.test.ts

@@ -3,7 +3,7 @@ import test from 'ava';
 import {migrate, Migration} from '../source/migration-helper.js';
 
 test('migrate<Date>', async (t) => {
-  const migrations: Array<Migration<Date>> = [
+  const migrations: Array<Migration<Date, string, string>> = [
     {
       version: new Date('2022-01-01'),
       migrate: async (data: string) => `${data} migrated`,

tests/number.test.ts

@@ -3,7 +3,7 @@ import test from 'ava';
 import {migrate, Migration} from '../source/migration-helper.js';
 
 test('migrate<number>', async (t) => {
-  const migrations: Array<Migration<number>> = [
+  const migrations: Array<Migration<number, string, string>> = [
     {
       version: 5,
       migrate: async (data: string) => `${data} migrated`,

tests/object.test.ts

@@ -12,7 +12,7 @@ test('migrate<{custom: number}>', async (t) => {
   };
 
   const skip: SkipMigrationFn<Custom> = (a, b) => a.custom > b.custom;
-  const migrations: Array<Migration<Custom>> = [
+  const migrations: Array<Migration<Custom, string, string>> = [
     {
       version: {custom: 5},
       migrate: async (data: string) => `${data} migrated`,

tests/string.test.ts

@@ -3,7 +3,7 @@ import test from 'ava';
 import {migrate, Migration} from '../source/migration-helper.js';
 
 test('migrate<string>', async (t) => {
-  const migrations: Array<Migration<string>> = [
+  const migrations: Array<Migration<string, string, string>> = [
     {
       version: '0.2.4',
       migrate: async (data: string) => `${data} migrated`,