Class: ComposeClient
client.ComposeClient
The ComposeClient class provides APIs to execute queries on a GraphQL schema generated from a
RuntimeCompositeDefinition, leveraging the ComposeRuntime class.
It is exported by the client module.
import { ComposeClient } from '@composedb/client'
Constructors
constructor
• new ComposeClient(params)
Parameters
| Name | Type |
|---|---|
params | ComposeClientParams |
Accessors
context
• get context(): Context
Context instance used internally.
Returns
Context
did
• get did(): undefined | DID
DID instance used internally by the Ceramic client instance.
Returns
undefined | DID
id
• get id(): null | string
ID of the DID attached to the Ceramic client instance used internally. If null, the
Ceramic instance is not authenticated and mutations will fail.
Returns
null | string
resources
• get resources(): string[]
CACAO resources URLs for the models the client interacts with.
Returns
string[]
Methods
execute
▸ execute<Data>(document, variableValues?): Promise<ExecutionResult<Data, ObjMap<unknown>>>
Execute a GraphQL query from a DocumentNode and optional variables.
Type parameters
| Name | Type |
|---|---|
Data | Record<string, unknown> |
Parameters
| Name | Type |
|---|---|
document | DocumentNode |
variableValues? | Record<string, unknown> |
Returns
Promise<ExecutionResult<Data, ObjMap<unknown>>>
executeQuery
▸ executeQuery<Data>(source, variableValues?): Promise<ExecutionResult<Data, ObjMap<unknown>>>
Execute a GraphQL query from its source and optional variables.
Type parameters
| Name | Type |
|---|---|
Data | Record<string, unknown> |
Parameters
| Name | Type |
|---|---|
source | string | Source |
variableValues? | Record<string, unknown> |
Returns
Promise<ExecutionResult<Data, ObjMap<unknown>>>
setDID
▸ setDID(did): void
Attach the given DID instance to the Ceramic client instance used internally. An authenticated DID instance is necessary to perform GraphQL mutations.
Parameters
| Name | Type |
|---|---|
did | DID |
Returns
void