Oauth2.callback.m: def of bend-kit-oauth2@0.11.0.1
Import: import bend-kit-oauth2@0.11.0.1/oauth2.bend as Oauth2
Lines 310-315 of bend-kit-oauth2@0.11.0.1/oauth2.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-oauth2@0.11.0.1/oauth2.bend&start_line=310&end_line=315

import Base
import bend-kit-url@0.4.1.0/url.bend as Url

def callback.m(+state: String, m: Maybe<&2, Url.Url>) -> Result<&1, &1, Err, String>:
  match m:
    case None{}:
      Fail{ErrReply{0, "bad callback query"}}
    case Some{Url.Url{p, +q}}:
      callback.pick(param(q, "error"), param(q, "error_description"), param(q, "state"), param(q, "code"), state)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-kit-oauth2@0.11.0.1/oauth2.bend&name=Err
  https://jend.leeeet.dev/definition.txt?path=bend-kit-oauth2@0.11.0.1/oauth2.bend&name=callback.pick
  https://jend.leeeet.dev/definition.txt?path=bend-kit-oauth2@0.11.0.1/oauth2.bend&name=param
  https://jend.leeeet.dev/definition.txt?path=bend-kit-url@0.4.1.0/url.bend&name=Url