ReScript bindings for ky HTTP client (targeted version : ~1.2.0)
- Install the module
bun install @dck/rescript-ky # or yarn install @dck/rescript-ky # or npm install @dck/rescript-ky- Add it to your
rescript.jsonconfig
{ "bsc-dependencies": ["@dck/rescript-ky"] }The functions can be accessed through Ky module.
type data = {anything: string} type errorPayload = { code: string } let fetchSomething = async () => { try { let response: data = await Ky.fetch("test", {prefixUrl: "https://fake.com", method: GET})->Ky.Response.jsonFromPromise() // handle response data } catch { | JsError(err) => { let errorResponse = (err->Ky.unkownToError).response->Option.getExn let errorData: errorPayload = await errorResponse->Ky.Response.json() switch (errorData.code) { | "CODE_1" => () // do something | _ => () } } } }Use shortcut method :
type data = {anything: string} let fetchSomething = async () => { try { let response: data = await Ky.get("test", {prefixUrl: "https://fake.com"})->Ky.Response.jsonFromPromise() // handle response data } catch { | JsError(err) => { // handle err Js.log(err) } } }let instance = Ky.Instance.create({prefixUrl: "https://fake.com"}) type data = {anything: string} let fetchSomething = async () => { try { let response: data = await (instance->Ky.Instance.get("test"))->Ky.Response.jsonFromPromise() // handle response data } catch { | JsError(err) => { // handle err Js.log(err) } } }let instance = Ky.Instance.create({prefixUrl: "https://fake.com"}) let extendedInstance = instance->Ky.Instance.extend({ prefixUrl: `${mockBasePath}/extend`, headers: Ky.Headers.fromObj({ "custom-header": "test", }), }) type data = {anything: string} let fetchSomething = async () => { try { let response: data = await (extendedInstance->Ky.Instance.get("test"))->Ky.Response.jsonFromPromise() // handle response data } catch { | JsError(err) => { // handle err Js.log(err) } } }