Add fetch

src/js/lib/fetch.nim

@@ -0,0 +1,20 @@
+import std/[
+  asyncjs,
+  jsconsole,
+  jsfetch,
+  jsformdata,
+  jsheaders,
+  strformat,
+  sugar,
+  uri,
+]
+from std/httpcore import HttpMethod
+from std/jsffi import JsObject
+
+const API_URL_DEFAULT = "http://localhost:1337/api/org"
+
+let defaultUri = parseUri(API_URL_DEFAULT)
+
+proc fetchOrgDocument*(path: string): Future[Response] {.async.} =
+  let uri = defaultUri / path
+  fetch(($uri).cstring)