terminal QR

package-lock.json

@@ -36,6 +36,7 @@
         "lodash": "^4.17.21",
         "nostr-tools": "^2.13.0",
         "pg": "^8.4.0",
+        "qrcode-terminal": "^0.12.0",
         "reflect-metadata": "^0.2.2",
         "rimraf": "^3.0.2",
         "rxjs": "^7.5.5",
@@ -5730,6 +5731,14 @@
         "node": ">=6"
       }
     },
+    "node_modules/qrcode-terminal": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/qrcode-terminal/-/qrcode-terminal-0.12.0.tgz",
+      "integrity": "sha512-EXtzRZmC+YGmGlDFbXKxQiMZNwCLEO6BANKXG4iCtSIM0yqc/pappSx3RIKr4r0uh5JsBckOXeKrB3Iz7mdQpQ==",
+      "bin": {
+        "qrcode-terminal": "bin/qrcode-terminal.js"
+      }
+    },
     "node_modules/qs": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.13.0.tgz",

package.json

@@ -54,6 +54,7 @@
     "lodash": "^4.17.21",
     "nostr-tools": "^2.13.0",
     "pg": "^8.4.0",
+    "qrcode-terminal": "^0.12.0",
     "reflect-metadata": "^0.2.2",
     "rimraf": "^3.0.2",
     "rxjs": "^7.5.5",

scripts/extract_nprofile.sh

@@ -108,12 +108,18 @@ get_log_info() {
         log "A node admin has not yet enrolled via Nostr."
         log "Paste this string into ShockWallet as a node source to connect as administrator:"
         log "${SECONDARY_COLOR}$admin_connect${RESET_COLOR}"
+        echo ""
+        log "Or scan this QR code with ShockWallet:"
+        node "$INSTALL_DIR/scripts/qr_generator.js" "$admin_connect" 2>/dev/null || log "QR code generation unavailable"
         break
       fi
     elif [ -f "$DATA_DIR/app.nprofile" ]; then
       app_nprofile=$(cat "$DATA_DIR/app.nprofile")
       log "Node is already set up. Use this nprofile to invite guest users:"
       log "${SECONDARY_COLOR}$app_nprofile${RESET_COLOR}"
+      echo ""
+      log "Or scan this QR code with ShockWallet:"
+      node "$INSTALL_DIR/scripts/qr_generator.js" "$app_nprofile" 2>/dev/null || log "QR code generation unavailable"
       break
     fi
     sleep $WAIT_INTERVAL

scripts/qr_generator.js

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+import qrcode from 'qrcode-terminal';
+
+const text = process.argv[2];
+
+if (!text) {
+  console.error('Usage: qr_generator.js <text>');
+  process.exit(1);
+}
+
+qrcode.generate(text, { small: true }, (qr) => {
+  console.log(qr);
+});
+