Remove unused assertion and variable declaration.

esbuild.ts

@@ -1,5 +1,4 @@
 import process from "node:process";
-
 import {build} from "esbuild";
 import {cmd} from "web-ext";
 

package.json

@@ -2,7 +2,7 @@
   "name": "@holllo/webextension-storage",
   "description": "Ergonomic WebExtension storage helper.",
   "license": "AGPL-3.0-or-later",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "type": "module",
   "homepage": "https://git.bauke.xyz/Holllo/webextension-storage",
   "bugs": {
@@ -26,17 +26,17 @@
     "webextension-polyfill": "^0.10.0"
   },
   "devDependencies": {
-    "@bauke/eslint-config": "^0.1.2",
-    "@bauke/prettier-config": "^0.1.2",
-    "@holllo/test": "^0.1.0",
-    "@types/node": "^18.11.17",
-    "@types/webextension-polyfill": "^0.9.2",
-    "esbuild": "^0.16.8",
-    "tsx": "^3.12.1",
-    "typescript": "^4.9.4",
-    "web-ext": "^7.4.0",
+    "@bauke/eslint-config": "^0.1.4",
+    "@bauke/prettier-config": "^0.1.4",
+    "@holllo/test": "^0.2.1",
+    "@types/node": "^20.10.2",
+    "@types/webextension-polyfill": "^0.10.7",
+    "esbuild": "^0.19.8",
+    "tsx": "^4.6.2",
+    "typescript": "^5.3.2",
+    "web-ext": "^7.8.0",
     "webextension-polyfill": "^0.10.0",
-    "xo": "^0.53.1"
+    "xo": "^0.56.0"
   },
   "prettier": "@bauke/prettier-config",
   "xo": {

source/value.ts

@@ -2,7 +2,7 @@ import browser from "webextension-polyfill";
 
 export type StorageArea = browser.Storage.StorageArea;
 
-type ValueOptions<T> = {
+export type ValueOptions<T> = {
   /** A function to convert a string to the type `T`. */
   deserialize: (input: string) => T;
   /** The key to use for storage. */
@@ -35,10 +35,10 @@ export async function createValue<T>(
 type Props<T> = Required<ValueOptions<T>>;
 
 export class Value<T> implements Props<T> {
-  public readonly deserialize: Props<T>["deserialize"];
-  public readonly key: Props<T>["key"];
-  public readonly serialize: Props<T>["serialize"];
-  public readonly storage: Props<T>["storage"];
+  public deserialize: Props<T>["deserialize"];
+  public key: Props<T>["key"];
+  public serialize: Props<T>["serialize"];
+  public storage: Props<T>["storage"];
 
   private inner: Props<T>["value"];
 

tests/example.ts

@@ -1,5 +1,4 @@
 import browser from "webextension-polyfill";
-
 import {createValue} from "../build/index.js";
 
 const updatedDate = await createValue<Date>({

tests/tests.ts

@@ -1,6 +1,5 @@
 import {setup, type TestContext} from "@holllo/test";
 import browser from "webextension-polyfill";
-
 import {createValue, type Value} from "../source/index.js";
 
 const create = async <T>(
@@ -34,10 +33,10 @@ const sampleObject: SampleObject = {
   status: "passed",
 };
 
-const group = await setup("Value<T>", async (group) => {
+await setup("Value<T>", async (group) => {
   const samples = [
     ["number", "testNumber", Math.PI],
-    ["string", "testString", "A string to test with!" as string],
+    ["string", "testString", "A string to test with!"],
     ["SampleObject", "testSampleObject", sampleObject],
   ] as const;