[Experiment] define type https://github.com/kndt84/aws-api-gateway-client

aws-api-gateway-client.d.ts

declare module 'aws-api-gateway-client' {
  import { AxiosResponse } from 'axios'

  interface AwsApiGatewayClientConfig {
    accessKey?: string
    secretKey?: string
    sessionToken?: string
    region?: string
    apiKey?: string
    invokeUrl: string
    service?: string
    defaultContentType?: string
    defaultAcceptType?: string
    systemClockOffset?: number
  }

  interface AwsApiGatewayClient {
    invokeApi: <T>(
      params: Object,
      pathTemplate: string,
      method: string,
      additionalParams?: {
        headers?: { Authorization?: string } | { [key: string]: string }
        queryParams?: any
      },
      body?: any
    ) => Promise<AxiosResponse<T>>
  }

  export const newClient: (config: AwsApiGatewayClientConfig) => AwsApiGatewayClient
}