accessControlAllowAllOrigins = accessControlAllowOrigin("*")

proc accessControlAllowOrigin(origin: string): auto {.
raises: [], tags: []
.}

proc accessControlExposeHeaders(headers: openArray[string]): auto {.
raises: [],
    tags: []
.}

proc accessControlMaxAge(seconds: int): auto {.
raises: [], tags: []
.}

proc accessControlAllowCredentials(allow: bool): auto {.
raises: [], tags: []
.}

proc accessControlAllowMethods(methods: openArray[HttpMethod]): auto {.
raises: [],
    tags: []
.}

proc accessControlAllowHeaders(headers: openArray[string]): auto {.
raises: [],
    tags: []
.}

proc accessControlAllow(origin: string; methods: openArray[HttpMethod];
                       headers: openArray[string]): auto {.
raises: [], tags: []
.}

proc readAccessControl(p: proc (origin: string; m: HttpMethod; headers: seq[string]): Handler): Handler {.

    raises: [], tags: [RootEffect]
.}