gleamql

A Simple Graphql Client Written In Gleam ✨

Usage

import gleamql
import gleam/json.{string}
import gleam/dynamic.{field}
import gleam/option.{Some}
import gleam/hackney

pub type Data {
 Data(country: Country)
}

pub type Country {
 Country(name: String)
}

const country_query = "query CountryQuery($code: ID!) {
 country(code: $code) {
   name
 }
}"

pub fn main() {
 let assert Ok(Some(Data(country: Country(name: "United Kingdom")))) =
   gleamql.new()
   |> gleamql.set_query(country_query)
   |> gleamql.set_variable("code", json.string("GB"))
   |> gleamql.set_host("countries.trevorblades.com")
   |> gleamql.set_path("/graphql")
   |> gleamql.set_header("Content-Type", "application/json")
   |> gleamql.set_decoder(dynamic.decode1(
     Data,
     field("country", of: dynamic.decode1(Country, field("name", of: string))),
   ))
   |> gleamql.send(hackney.send)
}

Installation

If available on Hex this package can be added to your Gleam project:

gleam add gleamql

and its documentation can be found at https://hexdocs.pm/gleamql.