# I'm trying to run the example from the std/jsfetch docs
# (https://nim-lang.org/docs/jsfetch.html) but when I run it I get an error saying
# the "then" proc is undelcared even though i've imported jsfetch.

# I think I recall reading something somewhere about a compile option that I have
# to enable?

# like "experimental..somthing"? But the docs say othing about that

Error: attempting to call undeclared routine: 'then'
stack trace: (most recent call last)

import std/jsfetch
import std/[asyncjs, jsconsole, jsformdata, jsheaders]
from std/httpcore import HttpMethod
from std/jsffi import JsObject
from std/sugar import `=>`

if not defined(nodejs):
  block:
    proc doFetch(): Future[Response] {.async.} =
      #fetch "https://httpbin.org/get".cstring
      fetch "https://catfact.ninja/fact".cstring

    proc example() {.async.} =
      let response: Response = await doFetch()
      assert response.ok
      assert response.status == 200.cint
      assert response.headers is Headers
      assert response.body is cstring

    discard example()

  block:
    proc example2 {.async.} =
      await fetch("https://catfact.ninja/fact".cstring)
        .then((response: Response) => response.json())
        .then((json: JsObject) => console.log(json))
        .catch((err: Error) => console.log("Request Failed", err))

    discard example2()