Chore: address invalid Base64 returns (/pieroxy/issues/184)

Author: karnthis

src/base64/betterBase64.ts

@@ -0,0 +1,10 @@
+import { decompressFromBase64 } from "./decompressFromBase64";
+import { compressToBase64 } from "./compressToBase64";
+
+export function compressToBetterBase64(input: string): string {
+    return compressToBase64(input) || "";
+}
+
+export function decompressFromBetterBase64(input: string): string {
+    return decompressFromBase64(input) || "";
+}

src/base64/index.ts

@@ -1,2 +1,3 @@
 export { compressToBase64 } from "./compressToBase64";
 export { decompressFromBase64 } from "./decompressFromBase64";
+export { compressToBetterBase64, decompressFromBetterBase64 } from "./betterBase64";

src/index.ts

@@ -10,7 +10,7 @@
 
 import { _compress } from "./_compress";
 import { _decompress } from "./_decompress";
-import { compressToBase64, decompressFromBase64 } from "./base64";
+import { compressToBase64, decompressFromBase64, compressToBetterBase64, decompressFromBetterBase64 } from "./base64";
 import { compressToEncodedURIComponent, decompressFromEncodedURIComponent } from "./encodedURI";
 import { compress, decompress } from "./stock";
 import { compressToUint8Array, decompressFromUint8Array } from "./Uint8Array";
@@ -25,6 +25,8 @@ export default {
 
     compressToBase64,
     decompressFromBase64,
+    compressToBetterBase64,
+    decompressFromBetterBase64,
 
     compressToEncodedURIComponent,
     decompressFromEncodedURIComponent,

tests/testFunctions.ts

@@ -32,6 +32,13 @@ export function runAllTests(implementation: typeof LZString) {
         test_tattooBase64,
     );
 
+    runTestSet(
+        "BetterBase64 Compression and Decompression",
+        implementation.compressToBetterBase64,
+        implementation.decompressFromBetterBase64,
+        test_tattooBase64,
+    );
+
     runTestSet(
         "UTF16 Compression and Decompression",
         implementation.compressToUTF16,