55 lines
1.7 KiB
TypeScript
55 lines
1.7 KiB
TypeScript
import { Schema as S } from "@effect/schema"
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import { ServerTime } from "@todo-tests/common/data"
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import { TRPCError } from "@trpc/server"
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import { observable } from "@trpc/server/observable"
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import { Data, Effect, Fiber, Schedule } from "effect"
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import { TRPCBuilder } from "../../trpc/TRPCBuilder"
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import { RPCProcedureBuilder } from "../procedures/RPCProcedureBuilder"
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import { todoRouter } from "./todo"
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const encodeServerTime = S.encode(ServerTime)
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export const indexRouter = Effect.gen(function*() {
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const t = yield* TRPCBuilder
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const procedure = yield* RPCProcedureBuilder
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return t.router({
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ping: procedure.query(({ ctx }) => ctx.run(
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Effect.succeed("pong")
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)),
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serverTime: procedure
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.subscription(({ ctx }) =>
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observable<typeof ServerTime.Encoded>(emit => {
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const emitter = ctx.fork(
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Effect.sync(() => new Date()).pipe(
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Effect.flatMap(encodeServerTime),
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Effect.map(emit.next),
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Effect.repeat(Schedule.fixed("1 second")),
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)
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)
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return () => ctx.fork(
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Fiber.interrupt(emitter)
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)
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})
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),
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fail1: procedure.query(({ ctx }) => ctx.run(
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Effect.fail(new AnError({ aValue: "A value" }))
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)),
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fail2: procedure.query(({ ctx }) => ctx.run(
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Effect.fail(new TRPCError({ code: "NOT_IMPLEMENTED" }))
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)),
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todo: yield* todoRouter,
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})
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})
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class AnError extends Data.TaggedError("AnError")<{
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aValue: string
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}> {}
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