(mode: ClientVerifyMode): Layer.Layer<never>Override ClientVerify for addressed client layers.
export const const clientVerify: (
mode: ClientVerifyMode
) => Layer.Layer<never>
Override
ClientVerify
for addressed client layers.
clientVerify = (mode: ClientVerifyModemode: type ClientVerifyMode =
| false
| "reject"
| "status"
Default-on verify mode for addressed
client
/
clientHttp
/
socketClient
.
-
"reject" (default) — layer build runs
verifyConnection
; peer down →
NodeUnreachable
(tag-aware clients also deep-check the resource + F4
contractHash
)
-
"status" — probe runs but failure is ignored (connect proceeds)
-
false — skip verify
Opt out: Hyperlink.client(Tag).pipe(Layer.provide(Hyperlink.clientVerify(false))).
ClientVerifyMode): import LayerLayer.interface Layer<in ROut, out E = never, out RIn = never>A Layer describes how to build one or more services for dependency injection.
When to use
Use to model construction of application services for dependency injection,
especially when services have dependencies, can fail during construction, or
need scoped setup and release.
Details
A Layer<ROut, E, RIn> represents ROut as the services this layer
provides, E as the possible errors during layer construction, and RIn as
the services this layer requires as dependencies.
Layer<never> =>
import LayerLayer.const succeed: <never, ClientVerifyMode>(service: Context.Key<never, ClientVerifyMode>, resource: ClientVerifyMode) => Layer.Layer<never, never, never> (+1 overload)Constructs a layer that provides a single service from an already available
value.
When to use
Use when you need a Layer that provides a service from an already
constructed implementation without effectful acquisition.
Example (Creating a layer from a service implementation)
import { Context, Effect, Layer } from "effect"
class Database extends Context.Service<Database, {
readonly query: (sql: string) => Effect.Effect<string>
}>()("Database") {}
const DatabaseLive = Layer.succeed(Database, {
query: Effect.fn("Database.query")((sql: string) => Effect.succeed(`Query result: ${sql}`))
})
succeed(const ClientVerify: Context.Reference<ClientVerifyMode>const ClientVerify: {
defaultValue: () => Shape;
of: (this: void, self: ClientVerifyMode) => ClientVerifyMode;
context: (self: ClientVerifyMode) => Context.Context<never>;
use: (f: (service: ClientVerifyMode) => Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>;
useSync: (f: (service: ClientVerifyMode) => A) => Effect.Effect<A, never, never>;
Identifier: Identifier;
Service: Shape;
key: string;
stack: string | undefined;
pipe: { <A>(this: A): A; <A, B = never>(this: A, ab: (_: A) => B): B; <A, B = never, C = never>(this: A, ab: (_: A) => B, bc: (_: B) => C): C; <A, B = never, C = never, D = never>(this: A, ab: (_: A) => B, bc: (_: B) => C, cd: (_: C) => D): D; <…;
toString: () => string;
toJSON: () => unknown;
}
Ambient default-on client verify mode (§8.6). Defaults to "reject".
ClientVerify, mode: ClientVerifyModemode);