@cosmjs/json-rpc Documentation

Index

Classes

JsonRpcClient

Interfaces

Type Aliases

Variables

jsonRpcCode

Functions

Type Aliases

JsonRpcId

JsonRpcId: number | string

JsonRpcResponse

JsonRpcResponse: JsonRpcSuccessResponse | JsonRpcErrorResponse

Variables

Const jsonRpcCode

jsonRpcCode: { internalError: number; invalidParams: number; invalidRequest: number; methodNotFound: number; parseError: number; serverError: { default: number } } = ...

Error codes as specified in JSON-RPC 2.0

see: https://www.jsonrpc.org/specification#error_object

Type declaration

internalError: number
invalidParams: number
invalidRequest: number
methodNotFound: number
parseError: number
serverError: { default: number }
- default: number

Functions

isJsonRpcErrorResponse

isJsonRpcErrorResponse(response: JsonRpcResponse): response is JsonRpcErrorResponse

- Defined in types.ts:35
Parameters
- response: JsonRpcResponse
Returns response is JsonRpcErrorResponse

isJsonRpcSuccessResponse

isJsonRpcSuccessResponse(response: JsonRpcResponse): response is JsonRpcSuccessResponse

- Defined in types.ts:39
Parameters
- response: JsonRpcResponse
Returns response is JsonRpcSuccessResponse

makeJsonRpcId

makeJsonRpcId(): number

- Defined in id.ts:11
Creates a new ID to be used for creating a JSON-RPC request.

Multiple calls of this produce unique values.

The output may be any value compatible to JSON-RPC request IDs with an undefined output format and generation logic.

Returns number

parseJsonRpcErrorResponse

parseJsonRpcErrorResponse(data: unknown): JsonRpcErrorResponse

- Defined in parse.ts:92
Throws if data is not a JsonRpcErrorResponse

Parameters
- data: unknown
Returns JsonRpcErrorResponse

parseJsonRpcId

parseJsonRpcId(data: unknown): JsonRpcId | null

- Defined in parse.ts:22
Extracts ID field from request or response object.

Returns null when no valid ID was found.

Parameters
- data: unknown
Returns JsonRpcId | null

parseJsonRpcRequest

parseJsonRpcRequest(data: unknown): JsonRpcRequest

- Defined in parse.ts:34
Parameters
- data: unknown
Returns JsonRpcRequest

parseJsonRpcResponse

parseJsonRpcResponse(data: unknown): JsonRpcResponse

- Defined in parse.ts:149
Returns a JsonRpcErrorResponse if input can be parsed as a JSON-RPC error. Otherwise parses input as JsonRpcSuccessResponse. Throws if input is neither a valid error nor success response.

Parameters
- data: unknown
Returns JsonRpcResponse

parseJsonRpcSuccessResponse

parseJsonRpcSuccessResponse(data: unknown): JsonRpcSuccessResponse

- Defined in parse.ts:118
Throws if data is not a JsonRpcSuccessResponse

Parameters
- data: unknown
Returns JsonRpcSuccessResponse

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