Fix String.fromCodePoint.apply in ts and fix outdated .js

- The call to `String.fromCodePoint.apply` was erroring because `CallableFunction.apply`
expects a strict Array, but we're passing a Uint8Array, which is just ArrayLike
- The .js file was outdated, causing the previous version to not have had any  impact
whatsoever, so run `tsc` to fix it and apply the latest changes. This means that the
minor version of the package had to be bumped as well

Author: diegommm

index.js

@@ -241,6 +241,12 @@ const base64DecodeToBytes = Object.freeze(function (s) {
 const base64EncodeFromBytes = Object.freeze(function (...s) {
     let binString = '';
     for (let i = 0; i < s.length; i++)
-        binString += String.fromCodePoint(...s[i]);
+        binString += String.fromCodePoint.apply(undefined, 
+        // [typescript] Uint8Array values are not writable, so they don't
+        // have push, pop, etc. But we know here we just need it for
+        // readonly access, so we force-override the type to be able to call
+        // `apply`.
+        // See: https://github.com/microsoft/TypeScript/issues/55846
+        s[i]);
     return btoa(binString);
 });

index.ts

@@ -323,6 +323,12 @@ const base64EncodeFromBytes = Object.freeze(function(
 ): string {
     let binString = '';
     for (let i=0; i < s.length; i++)
-        binString += String.fromCodePoint.apply(undefined, s[i]);
+        binString += String.fromCodePoint.apply(undefined,
+            // [typescript] Uint8Array values are not writable, so they don't
+            // have push, pop, etc. But we know here we just need it for
+            // readonly access, so we force-override the type to be able to call
+            // `apply`.
+            // See: https://github.com/microsoft/TypeScript/issues/55846
+            s[i] as unknown as number[]);
     return btoa(binString);
 });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "svelte-subtlecrypto-store",
-  "version": "1.2.2",
+  "version": "1.3.0",
   "description": "Svelte writable store using SubtleCrypto API",
   "main": "index.js",
   "scripts": {