Add resources/{pack.js,dashboard.js}

resources/pack.js

@@ -0,0 +1,43 @@
+// Copyright (c) 2024 Cesanta Software Limited
+//
+// Utility that generates packed filesystem C file compatible with the
+// Mongoose Network Library, https://github.com/cesanta/mongoose
+//
+// Usage:
+//    node pack.js FILE[:DESTINATION[:gzip]] ...
+
+const fs = require('fs');
+const zlib = require('zlib');
+const argv = process.argv.slice(2);
+
+// Convert each command-line arguments into [ DATA_ARRAY, STRUCT_INITIALIZER ]
+const entries = argv.map(function(filename, i) {
+  const parts = filename.split(':');
+  const stat = fs.statSync(parts[0]);
+  const data = fs.readFileSync(parts[0], null);
+  let bytes = Array.from(data);
+  let destination = (parts[1] || parts[0]).replace(/^\.+[\/\\]*/, '');
+  if (parts[2] == 'gzip') {
+    bytes = Array.from(zlib.gzipSync(data));
+    destination += '.gz';
+  }
+
+  // concat(0) appends trailing 0, in order to make any file an asciz string
+  return [
+    `static const unsigned char v${i}[] = {${bytes.concat(0).join(',')}};`,
+    `  {"/${destination}", v${i}, sizeof(v${i}) - 1, ${parseInt(stat.mtimeMs / 1000)}}`,
+  ];
+});
+
+process.stdout.write(`// DO NOT EDIT. This file is generated using this command:
+// ${process.argv.join(' ')}
+
+#include "mongoose.h"
+
+${entries.map(x => x[0]).join('\n\n')}
+
+const struct mg_mem_file mg_packed_files[] = {
+${entries.map(x => x[1]).join(',\n')},
+  {NULL, NULL, 0, 0}
+};
+`);