wildfire chat server source initial submit

protobuf/protobuf.js/examples/reader-writer.js

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+// this example demonstrates how to use the reader/writer interface directly to read and write the
+// protobuf wire format.
+
+/*eslint-disable strict, no-console*/
+var protobuf = require("../runtime"); // require("protobufjs/runtime");
+
+// writing
+var buffer = protobuf.Writer.create()
+    .uint32((1 << 3 | 2) >>> 0) // id 1, wireType 2
+    .string("hello world!")
+    .finish();
+
+// reading
+var reader = protobuf.Reader.create(buffer);
+while (reader.pos < reader.len) {
+    var tag = reader.uint32();
+    switch (/*id*/ tag >>> 3) {
+        case 1:
+            console.log(reader.string());
+            break;
+        default:
+            reader.skipType(/*wireType*/ tag & 7);
+            break;
+    }
+}