Fix other domains (#7)

* Make main compressor capable of other domains

* Fix missing bracket

* Domain needs to contain port as well

* Add decode functionality for other domains

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Co-authored-by: p2r3 <41925384+p2r3@users.noreply.github.com>

standalone.js

@@ -7,8 +7,10 @@ import {
 
 const input = process.argv[2]?.trim();
 const alphabetName = process.argv[3]?.trim() || "ascii";
+const command = process.argv[4]?.trim() || "encode";
 if (!input) {
-  console.error(`Usage: hamr <link> [ascii|qr|emoji]`);
+  console.error(`Usage: hamr <link> [ascii|qr|emoji] {decode|encode}`);
+  console.error(`The final argument is optional and defaults to "encode".`);
   process.exit(1);
 }
 
@@ -19,9 +21,13 @@ if (input.toLowerCase().startsWith("http://ha.mr")) {
   payload = input.slice(13);
 } else if (input.toLowerCase().startsWith("ha.mr")) {
   payload = input.slice(5);
+} else if (command === "decode") {
+  const pos = input.indexOf("#");
+  payload = input.slice(pos);
+  console.log(`Payload: ${payload}`);
 }
 
-if (payload) {
+if (payload || command === "decode") {
   const isQRCode = input[0] === "/";
   payload = payload.slice(1);
   const useEmoji = Array.from(payload).some(c => !outputAlphabetASCII.includes(c));