Mercury-Sky

Mercury (HTTP) combinators for use with Sky APIs.

import {property} from "panda-garden"
import {cast} from "@dashkite/katana"
import {use, content, authorize, json} from "@dashkite/mercury"
import Sky from "@dashkite/mercury-sky"

{discover, resource, method, request} = Sky

getPerson = flow [
  use Fetch.client mode: "cors"
  discover "https://api.acme.org"
  resource "people"
  cast query, [ property "data" ]
  method "get"
  request
  json
  property "json"
]

do ->
  alice = await getPerson name: "Alice"

This augments the base Mercury combinators with Panda Sky aware combinators.

Install

npm i @dashkite/mercury
npm i @dashkite/mercury-sky

API

discover url

Make a discovery request against the given URL for the Sky API description. The result is placed into the request context using the api property and cached in memory to avoid redundant requests.

resource name

Sets the URL template based on the Sky API description.

method name

Replaces the Mercury method combinator. Checks that the method is supported for the given resource and sets the method and headers, if applicable, based on the given resource and method.

request

Replaces the Mercury request combinator. Performs the request but validates that the response matches the expected response for the given resource and method.