Implement json request compression

src/ZlibCoder.ts

@@ -0,0 +1,11 @@
+const zlib = require("zlib");
+
+export default class ZlibCoder {
+	static compress(input: string): Buffer {
+		return zlib.compress(input);
+	}
+
+	static decompress(input: Buffer): string {
+		return zlib.decompress(input).toString();
+	}
+}