stdio-JSONRPC

Leverage JSON-RPC to communicate with another process via stdio

Installation

npm install stdio-jsonrpc

Usage

const {setup, sendNotification, sendRequest, RPCError} = require('stdio-jsonrpc')

setup({
  onNotification(method, params) {
    // handle a notification
  },
  onRequest(method, params, callback) {
    // handle a request

    callback(new RPCError.MethodNotFound())
  }
})

sendRequest('ping').then(pong => {
  sendNotification('pong', { msg: pong })
})
.catch(err => {
  // something bad happened
})

API

setup: ({
  onNotification: (method: string, params: any) -> void
  onRequest: (method: string, params: any, callback: (error: Error | null, result: any) -> void) -> void
}) -> void

sendNotification: (method: string, params?: any) -> void

sendRequest: (method: string, params?: any, timeout?: Number) -> Promise<any>

RPCError: {
  ParseError: (data: any) -> Error
  InvalidRequest: (data: any) -> Error
  MethodNotFound: (data: any) -> Error
  InvalidParams: (data: any) -> Error
  InternalError: (data: any) -> Error
}

License

MIT