Module: server

ComposeDB server for hybrid execution on the ComposeDB client.

Installation

npm install @composedb/server

Type Aliases

GraphQLParams

Ƭ GraphQLParams<ServerContext>: HandlerParams<ServerContext> & { port?: number | number[] }

Type parameters

Name	Type
ServerContext	extends Record<string, unknown> = Record<string, unknown>

---

GraphQLServer

Ƭ GraphQLServer: Object

Type declaration

Name	Type
port	number
stop	() => Promise<void>

---

HandlerParams

Ƭ HandlerParams<ServerContext>: Object

Type parameters

Name	Type
ServerContext	extends Record<string, unknown> = Record<string, unknown>

Type declaration

Name	Type	Description
cache?	DocumentCache	Optional cache for documents.
ceramic	CeramicAPI | string	Ceramic client instance or HTTP URL.
definition?	RuntimeCompositeDefinition	Runtime composite definition, created using the Composite development tools.
options?	YogaServerOptions<ServerContext, Context>	Yoga server options.
schema?	GraphQLSchema	GraphQL Schema to use, ignores the definition parameter if provided.

Functions

createHandler

▸ createHandler<ServerContext>(params): YogaServerInstance<ServerContext, Context>

Create a Yoga server handling GraphQL requests.

Type parameters

Name	Type
ServerContext	extends Record<string, unknown> = Record<string, unknown>

Parameters

Name	Type
params	HandlerParams<ServerContext>

Returns

YogaServerInstance<ServerContext, Context>

---

getViewerID

▸ getViewerID(request): string | null | undefined

Returns the viewer ID sent by the client, if set.

Parameters

Name	Type
request	Request

Returns

string | null | undefined

---

startGraphQLServer

▸ startGraphQLServer<ServerContext>(params): Promise<GraphQLServer>

Start a local GraphQL server.

Type parameters

Name	Type
ServerContext	extends Record<string, unknown> = Record<string, unknown>

Parameters

Name	Type
params	GraphQLParams<ServerContext>

Returns

Promise<GraphQLServer>