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import {
type IEither,
type ITraceable,
LogLevel,
type Mapper,
TraceUtil,
} from "@emprespresso/pengueno";
export enum HealthCheckInput {
CHECK,
}
export enum HealthCheckOutput {
YAASQUEEN,
}
export const HealthCheckActivity = <Trace>(
check: Mapper<
ITraceable<HealthCheckInput, Trace>,
Promise<IEither<Error, HealthCheckOutput>>
>,
) =>
(req: ITraceable<Request, Trace>) =>
req.bimap(TraceUtil.withFunctionTrace(HealthCheckActivity))
.flatMap((r) => r.move(HealthCheckInput.CHECK))
.map(check)
.map(TraceUtil.promiseify(({ item: health, trace }) => {
health.mapBoth((e) => {
trace.addTrace(LogLevel.ERROR).trace(`${e}`);
return new Response(
"oh no, i need to eat more vegetables (｡•́︿•̀｡)...\n",
{ status: 500 },
);
}, (_healthy) => {
const msg = `think im healthy!! (✿˘◡˘) ready to do work~`;
trace.trace(msg);
return new Response(
msg + "\n",
{ status: 200 },
);
});
}));
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