philips-software/cogito

class JsonRpcClient {
  constructor ({ provider }) {
    this.provider = provider
    this.requestId = Math.floor(Math.random() * (Number.MAX_SAFE_INTEGER / 2))
  }

  async send (request) {
    request = Object.assign({ jsonrpc: '2.0', id: this.nextRequestId() }, request)
    const provider = this.provider
    return new Promise((resolve, reject) => {
      provider.send(request, (error, result) => {
        error ? reject(error) : resolve(result)
      })
    })
  }

  nextRequestId () {
    return `cogito.${this.requestId++}`
  }
}

export { JsonRpcClient }