feat: js mint token exampe

bindings/cdk-js/examples/mint_token.js

@@ -0,0 +1,61 @@
+const {
+    loadWasmAsync,
+    Wallet,
+    CurrencyUnit
+} = require("../");
+
+async function main() {
+    await loadWasmAsync();
+    let seed = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+    let mint_url = "https://testnut.cashu.space";
+    let currency = CurrencyUnit.Sat;
+
+    wallet = await new Wallet(seed, []);
+
+    await wallet.addMint(mint_url);
+    await wallet.refreshMint(mint_url);
+
+
+
+    let amount = 10;
+
+    let quote = await wallet?.mintQuote($mint_url, BigInt(amount), currency);
+    let quote_id = quote?.id;
+
+    let invoice = quote?.request;
+    if (invoice != undefined) {
+        data = invoice;
+    }
+
+    let paid = false;
+    while (paid == false) {
+        let check_mint = await wallet?.mintQuoteStatus(mint_url, quote_id);
+        if (check_mint?.paid == true) {
+            paid = true;
+        } else {
+            await new Promise((r) => setTimeout(r, 2000));
+        }
+
+        await wallet?.mint(
+            mint_url,
+            quote_id,
+            undefined,
+            undefined,
+            undefined,
+        );
+
+        let token = await wallet?.send(
+            mint_url,
+            currency,
+            undefined,
+            BigInt(amount) undefined,
+            undefined,
+        );
+
+        console.log(token);
+
+
+    }
+}
+
+main();